Heating and Air Conditioning Repair?

Most of them are honest but you know you can a bad apple in every pile

Heating and Air Conditioning Repair? 1

1. What is the optimal air conditioning temperature in an office? Why?

Most office buildings are best kept around 72 degrees but never ever does that make everyone happy but like I say if you are cold dress up and if you are hot dress downThere is a older large office building we have a service contract on and one day I was in the basement with a property management person and in this caged storage room there were over a hundred sweaters and everyone I picked up were women's style and sizes that had been left behind by women who had once worked there. The evidence proved what I already knew was that most women like warmer temperatures and they are more practical than men

2. Is there an air conditioning unit that isn't bad for the environment?

Sir, are you listening to AlGore? haha. Do not . AC Refrigerant, R-22, is being phased out by 2020 due to it's ozone depleting characteristics. Nothing else about air condtioning harms the environment.

Heating and Air Conditioning Repair? 2

3. Air Conditioning Unit (Not Portable)

I agree with the first answerer 's calculation that a 5000 btu model will be enough and very affordable.The best window a/c is a Friedrich.They also make nice ,cool, and affordable ductless minisplits.

4. How can I fix my air conditioning vent?

try this,go to all the vents that lead to your room,close the ones that are not used,adj. the ones that are,try to get someone to hang one of your small fans next to the vent in your room,the desk fan will work best,have someone or you mount it on the wall as close to the vent as you can get it,as long as the blades are pulling air from the vent,if this does not help,your gonna have to get a hvhac tech to come and find out why no air is coming out,try this first

5. Turning off Air Conditioning when out of the house for extended time

I see a few problems with leaving the AC off for a while, depending on climate

6. Should my roommates and I turn on Central Air conditioning or get 3 window AC units?

You are talking about buying window AC units that run on electricity, right? That's what the central air would run on too

7. Do the houses at Fort Irwin have central air conditioning?

I live near Fort Irwin. I am not sure what a.c. you will have but hope its a good one because it gets sooooooo HOT out here!! I was outside last summer and I felt like my shoes were melting. :)

8. my car air conditioning?

well nobobody knows did you have it done or not

9. Recomended high/low pressures for an auto air conditioning system?

This Site Might Help You. RE: Recomended high/low pressures for an auto air conditioning system?

10. 3 Tips for Avoiding Costly Air Conditioning Repair Bills

If you have central air conditioning, you know how much of a pain it is when it's not working during the summer and how expensive air conditioning repair can be. Below are three tips that you can use to help your air conditioning to keep running efficiently and avoid costly repair bills. One of the best ways that you can avoid needing air conditioning repair is to have regular maintenance done. Not only will it help keep your air conditioning running efficiently but it will help catch small problems before they become big ones. When it's hot and humid, one of the best ways that you can help extend the life of your air conditioning is to run a dehumidifier as well. When you get rid of the humidity in the house your home will be much more comfortable, and your AC wo not have to work as hard. Another way to keep your air conditioning running efficiently and extend its life is to close the curtains in your home during the day. Closing the curtains will help keep the heat out and help your unit not have to work as hard. These are three things that you can do to help your air conditioning have a long life. Use these tips and not only will your house be more comfortable, but your unit will run more efficiently, and you will have fewer air conditioning repair bills. You will save money overall and enjoy your summertime with your family.

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sure I would think it would protect the components in side1. My central air conditioning unit isn't working. How can I get it to work?You need to give much more detail to get a helpful answear to this question. Try to describe just what is going on and what you have or have not tried2. what is the cause of bad smell on home air conditioning unit like split type?The unit probably needs cleaned. The condensate drain pan can get some stuff growin in it and the coil probably needs cleaned. The whole system requires some routine maintenance. For more info, check out the ductless ac page at www. hvac-for-beginners. com.3. What type of regular maintenance should I be doing on my central air conditioning unit?Check/Clean/ Change filters or Electronic air cleaner, inspect blower motor wheel for cleanliness and alignment, check capacitors capacitance, check evap coil cleanliness and ability to transfer heat(delta tees), check filter driers inlet outlet temps, anything above 3 degrees is a restriction/moisture, condenser coil cleanliness and ability to transfer heat. 10 degree delta tees are acceptable. Generally not performing annual maintenance will also void manufacturers warranties or labor warranties. Two schools of thought on checking refrigerant levels are it should be checked annually to see if there is a leak that's formed or you should not because every time you gauge up you are removing charge from system. With new low loss hoses and ball valve hoses refrigerant loss is kept to a minimum so it's less of a concern. Then again if you just put a system in a year ago and you are just doing basic check-up, getting involved is not necessary. A good tech will be able to know when he/she should be gauging up based on the temperature readings they get while checking the indoor unit, after letting the system run for 15 min, which is usually done while performing the AHU maintenance4. Outside residentual air conditioning unit has huge block of ice.... in 80 degree weather.?Yes, turn the unit off until it has completely thawed out to prevent permanent damage. The coil inside the furnace unit is likely "frozen up" as well and could take several hours to completely thaw. Once thawed... the system may work until it starts to freeze up again, but likely wo not cool like it should until properly charged. Minimize use and closely monitor until repairman can take a look. Could be other things, but does sound like low freon in the system. A quick check with gages by a A/C pro will determine.5. I WAS TOLD I NEED TO REPLACE MY COMPRESSOR UNIT ON MY WHOLE HOUSE AIR CONDITIONING UNIT BY YEARS END?Hi, yes there is a phase out of R22 by the end of this year, but initially stop producing of virgin refrigerant, but you can still use recycled R22 up to 2015, but the european government are looking to bring this date forward. but this might not concern you as your unit might not be using R22, you need to find out what refrigerant your system is operating on and post it, all system now can be retrofitted using new more friendly refrigerants but all HCFC refrigerants are to be phased out within the next ten years but by this time arrives your A/C unit will be past it life expectancy. Your unit can probably be retrofitted to a different refrigerant and oil compatibility is no longer an issue as the old mith you cannot mix them is long gone as they now tell you to mix them in some retrofits. Just be careful as engineers will try and replace your unit because they will get a new install out of it and perhaps do not have the experience with the retrofitting process. Regards6. What is better, an r22 Air conditioning unit or a r410?when did the r410 come out about what year ??7. where can i find info. on my air conditioning unit?i dont know but thanks for hte two points just playing go to google duh8. If I am replacing my central heat and air conditioning unit, is it cheaper to stay with the same brand...?Unless you have a special situation, it wo not make a difference. They all hook up the same way. Check the efficiency rating vs cost. If your central unit is right outside a bedroom window, or above a living area, you want to find a quiet one. Get estimates from independent and branded companies.
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In 1992 the United States Environmental Protection Agency (EPA) started its Energy Star rating program of voluntary labeling of products that met strict energy-efficiency guidelines. Now partnered with the U.S. Department of Energy, the EPA estimates that in the year 2008 alone, this program saved enough energy to avoid the emission of enough greenhouse gases that would be equivalent to those produced by 29 million cars. In addition, it is estimated that customers saved $19 billion in that same year on their utility bills. Since the Energy Star rating was added to home heating and cooling equipment in 1995, and utility costs for heating and cooling amount to about one third of household energy bills each year, this means that homeowners can save a bundle by installing equipment with high air conditioner efficiency ratings.If your home contains a central air conditioning unit that is more than twelve years old, you might want to consider buying a new, rated model. Air conditioning equipment that qualifies to be rated Energy Star has a much higher efficiency rating than older, standard models do. This translates to about a 14% greater efficiency when using the Energy Star model as opposed to a standard model which in turn results in great savings in utility bills and greenhouse gas emissions. Although the initial cost of Energy Star air conditioning units can be greater than that of standard units, the extra cost will be more than offset by lower energy costs during the life of the air conditioner.It's very easy to find out which equipment will be the most efficient for your home. The Consortium for Energy Efficiency and the Air Conditioning, Heating, and Refrigeration Institute have developed a website that lists air conditioning units that have efficiency ratings which meet the Energy Star guidelines. You will be able to reference this listing online free of charge in order to determine which equipment has the best ratings and will save you the most money in utility costs. Since the cost of utilities continues to skyrocket, installing new equipment that will increase your air conditioner efficiency will result in the most cost-effective cooling in your home.
Air Conditioning in My PT Cruiser?
Air Conditioning in My PT Cruiser?
Here's the thing. If you need a recharge, you definitely have a leak. If the dealer or anyone else you took it to could not find a leak, then you need to go to someone who knows what they are doing. You should look where the other guys did not want to look, probably in the evaporator core that is behind your dashboard. That's why they just fill it up and have you pay over and over, it's easier for them. A good reason for you to not use a recharge kit from the auto parts store is you do not know how low you are, or how much you need, by weight. You do not even know how much refrigerant, by weight, is in the recharge can. My advice is to take it to an ASE certified AC technician and stop fooling around with "mechanics" who think they know what they are doing. But at least you know refrigerant goes in by weight.1. Compass Heating and Air Conditioning Inc.It's an age-old problem - or at least since they invented stairs: For some reason, your bedroom is always cold at night, even when the heat is on, and the living room feels fine. Well, the good news is, it's not just "some reason." We know why it happens. And, we know how to fix it. The even better news? There are better ways to fix it than ever before. And, they work out here in Elgin, Barrington, and elsewhere in the Fox River Valley that have seen some brutal winters later. In this post, we will look at why this happens. And, we will clue you into the best way to solve it. And, if you are tired of waking up with cold in the morning, give Compass Heating and Air a call. Starting with a free consultation, we will make your upstairs rooms more comfortable than ever. Four Reasons Your Bedroom is Colder Than the Rooms Downstairs? There could be a number of reasons your bedrooms are colder than downstairs. And, some have simple solutions. Here, however, we are looking at some of the bigger causes: Let's see how these play out. You've heard that hot air rises. Well, it does. And, if you've got an attic, in the winter, it just keeps going up. The problem here is another fact: Heat is attracted to cold. Now, you may have also heard people say, "Close the window! You are letting in the cold air." Well, this is not true. Instead, the warm air outside. That thermal energy always travels toward colder areas. So, in your home, the hot air rises. But, as it reaches the roof, it keeps going. Since it's colder outside, that thermal energy finds any opening and goes through it. An attic makes the problem worse. If there's no heating up there, then it's cold - and the warm air in your home travels right to it. A master bedroom with a high, vaulted ceiling, looks regal and makes the area look bigger and feel more spacious. But, it's much harder to keep the room warm in the winter. The problem is mostly the same as before. With a high ceiling, that means the warmth you are pumping into the room rises well above your head. And, of course, it does not come back down. This is a bigger problem than a lot of people realize: Your thermostat measures and regulates the temperature based on the room where you installed it. But, that room is usually downstairs. So, if your living room is warmer than the upstairs, the second floor does not get the right treatment. Let's say the call on your thermostat is 69 degrees. Well, your living room - where you usually find the gauge - will reach that call before the upstairs. At that point, the heating system shuts off. Downstairs is just right. Upstairs is still too cold. Most homes here in the Chicagoland suburbs have forced air heat. You know: A furnace in the basement produces heat. That warmth travels through the house via ductwork. And, it enters each room through vents. Well, here's the problem: Those ducts are not airtight. You get leakage along the way: Treated air seeps out of small openings before they reach the vents. At the same time, the system loses pressure further up the line. Since all the force comes from the basement, it can only push so far. Combine those two problems, and you end up with less heat than you need. So, what can you do about these problems? An older solution we saw a lot was twinned furnaces. A home would have two furnaces: One for the upstairs and one for downstairs. In theory, it's a good enough idea. Now there's a thermostat upstairs and a separate heating system just for the second floor. But, even this has its limitations. It's more expensive for starters. Noisier, too. And, your HVAC system takes up more room. Finally, it does not solve the air pressure problem: That heat still has to travel from the basement to the second or third floor. Fortunately, there's a much better solution out there today. Daikin VRV Life Finally Gets Your Bedrooms Warm and Comfortable Daikin VRV Life solves all the problems we talked about before. Your bedroom will be warm and comfortable - and your heating bills will probably go down, too. Instead of pushing warm air up to the second floor, the Daikin VRV system sends a refrigerant liquid through sealed lines throughout the house. The refrigerant carries heat with it. When it reaches an air handler, the heat gets released into the room. These lines are airtight. So, there's no pressure loss as it travels. Now, let's talk about those air handlers. These are usually wall-mounted units. They take care of a lot of the problems we outlined earlier. First off, each one has a thermostat. So, every room with an air handler gets individual treatment. No more relying on a measure from the floor below. And, the air handlers use state-of-the-art technology to circulate the treated air to where it's needed. In a room with high ceilings, it focuses on heating the living area, not above your head. We mentioned you could also save money with Daikin VRV Life. This is mostly due to the heat pump that provides the thermal energy to keep your home warm. Instead of generating heat through combustion, the pump transfers heat from outside air into your home. Even when it's cold, there's at least a little heat out there. The pump amplifies that thermal energy and sends it inside. Usually, these work even when it's negative 13 degrees Fahrenheit. But, Chicagoland has seen weather colder than that recently. What makes the Daikin system unique is that you can pair it with your existing gas furnace. If the temperature goes so low that the heat pump can not work, no problem. The system can use your furnace to generate heat until there's enough thermal energy outside again. And, it happens automatically, so you do not have to worry about switching anything back and forth. Is Daikin VRV Life a good fit for your home? We can help you decide. Call or email Compass Heating and Air today for a free consultation.2. why do Air Conditioning Units hang outside of windows?So the condensation will not run into your floor3. who invented the first air conditioning?While energetically moving heat to provide air conditioning is a relatively modern invention, the cooling of buildings is not. The ancient Romans were known to circulate aqueduct water through the walls of certain houses to cool them off, thus cooling the interior air. As this sort of water usage was expensive, generally only the wealthy could afford such a luxury. In 1820, British scientist and inventor Michael Faraday discovered that compressing and liquefying ammonia could chill air when the liquefied ammonia was allowed to evaporate. In 1842, Florida physician Dr. John Gorrie used compressor technology to create ice, which he used to cool air for his patients in his hospital in Apalachicola, Florida. He hoped eventually to use his ice-making machine to regulate the temperature of buildings. He even envisioned centralized air conditioning that could cool entire cities. Though his prototype leaked and performed irregularly, Gorrie was granted a patent in 1851 for his ice-making machine. His hopes for its success vanished soon afterwards when his chief financial backer died. Gorrie did not get the money he needed to develop the machine. According to his biographer Vivian M. Sherlock, he blamed the "Ice King," Frederic Tudor, for his failure, suspecting that Tudor has launched a smear campaign against his invention. Dr Gorrie died impoverished in 1855 and the idea of air conditioning faded away for 50 years. Early commercial applications of air conditioning were manufactured to cool air for industrial processing rather than personal comfort. In 1902 the first modern electrical air conditioning was invented by Willis Haviland Carrier. Designed to improve manufacturing process control in a printing plant, his invention controlled not only temperature but also humidity. The low heat and humidity were to help maintain consistent paper dimensions and ink alignment. Later Carrier's technology was applied to increase productivity in the workplace, and The Carrier Air Conditioning Company of America was formed to meet rising demand. Over time air conditioning came to be used to improve comfort in homes and automobiles. Residential sales expanded dramatically in the 1950s. In 1906, Stuart W. Cramer of Charlotte, North Carolina, USA, was exploring ways to add moisture to the air in his textile mill. Cramer coined the term "air conditioning," using it in a patent claim he filed that year as an analogue to "water conditioning", then a well-known process for making textiles easier to process. He combined moisture with ventilation to "condition" and change the air in the factories, controlling the humidity so necessary in textile plants. Willis Carrier adopted the term and incorporated it into the name of his company. The first air conditioners and refrigerators employed toxic gases like ammonia and methyl chloride, which could result in fatal accidents when they leaked. Thomas Midgley, Jr. created the first chlorofluorocarbon gas, Freon, in 1928. The refrigerant was much safer for humans but was later found to be harmful to the atmosphere's ozone layer. "Freon" is a trade name of Dupont for any CFC, HCFC, or HFC refrigerant, the name of each including a number indicating molecular composition (R-11, R-12, R-22, R-134). The blend most used in direct-expansion comfort cooling is an HCFC known as R-22. It is to be phased out for use in new equipment by 2010 and completely discontinued by 2020. 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Air Conditioning Capacitor Is the Key Component to Start the Air Conditioning Motor
Air Conditioning Capacitor Is the Key Component to Start the Air Conditioning Motor
The principal maid air conditioner capacitor is the key component to start the air conditioner motor. Now most air conditioners on the market use the capacitor to start the air conditioner and give consideration to the operation. The damage of the capacitor will cause the starting current of the compressor to rise too fast, automatically start the protection mode, stop or fail to start the compressor, resulting in the failure of normal operation of the air conditioner or automatic power failure during startup. In the process of starting and energizing the air conditioner, the main maid air conditioner capacitor acts as a conduction role to help the compressor start normally.Air conditioners are mostly single-phase compressors, which can only be started by capacitor phase separation in the starting process. The capacitor is easy to overload when operating at a high voltage of 220V. The quality of the capacitor is directly related to whether the compressor can be started normally. Therefore, when the air conditioner cannot be started normally, the capacitor should be checked first, and there are many capacitor damages.Product features:1. Insert design; 2. High stability and long service life; 3. New generation explosion-proof cover design; 4. High purity heat dissipation oil; 5. Complete models and common brands.The CBB65 air conditioner capacitor of the main maid adopts the metallized zinc aluminum film thickened at the edge as the electrode and medium. After winding, the film is put into an aluminum shell, and then high-purity castor oil is put into the shell to keep it in a vacuum state and make the product resistant to high temperature. This product has good heat dissipation and performance, and prolongs the service life of the product. A new generation of mechanical explosion-proof design is used as an explosion-proof means, so the performance of the product is greatly guaranteed and improved.fqj
How Solar Air Conditioners Work
How Solar Air Conditioners Work
The weather forecast calls for hazy, hot and humid but if you're like many people, you only notice it as you walk from your cooled house to your cooled car to your cooled office. What would you do during the summer months without your air conditioning?American homeowners spend more than $15 billion on home cooling, and roughly 5 percent of all the electricity produced in the United States is consumed by conventional air conditioning units. All that cooling releases an estimated 140 million tons (127 million metric tons) of carbon dioxide (CO2), a greenhouse gas known to contribute to climate change [source: American Council for an Energy-Efficient Economy].Greenhouse gas emissions have increased by 25 percent in the 150 years since the industrial revolution. Today, fossil fuels supply 85 percent of the energy consumed in the United States; burning petroleum and coal are responsible for 80 percent of CO2 emissions in the United States [source: Energy Information Administration].Demand for air conditioning is expected to grow as temperatures increase. Heat waves cause blackouts, health problems and in some cases even death -- during the summer of 2003, at least 35,000 people died from a heat wave that baked Europe. Seven of the eight hottest years on record happened since 2001; the 10 hottest years have all been since 1995 [source: National Climatic Data Center]. Global surface temperatures have increased by 1.4 degrees F (0.8 degree C) since 1920, and scientists predict temperatures could increase an average of 2 to 11.5 degrees F (1.1 to 6.4 degrees C) by the end of the 21st century [source: Pew Center on Global Climate Change and EPA].Reducing the use of fossil fuels and replacing them with renewable resources for energy is key to putting the brakes on the effects of climate change. The only option for reducing the energy consumed by air conditioning has been to simply turn it off -- until now. Solar air conditioners take advantage of the sun at its brightest and use its energy to cool you during the hottest part of the day.
Air Conditioning Capacitor Is One of the Key Components in Air Conditioning Motor
Air Conditioning Capacitor Is One of the Key Components in Air Conditioning Motor
The principal maid air conditioner capacitor is the key component to start the air conditioner motor. Now most air conditioners on the market use the capacitor to start the air conditioner and give consideration to the operation.The damage of the capacitor will cause the starting current of the compressor to rise too fast, automatically start the protection mode, stop or fail to start the compressor, resulting in the failure of normal operation of the air conditioner or automatic power failure during startup. In the process of starting and energizing the air conditioner, the main maid air conditioner capacitor acts as a conduction role to help the compressor start normally.Air conditioners are mostly single-phase compressors, which can only be started by capacitor phase separation in the starting process. The capacitor is easy to overload when operating at a high voltage of 220V. The quality of the capacitor is directly related to whether the compressor can be started normally. Therefore, when the air conditioner cannot be started normally, the capacitor should be checked first, and there are many capacitor damages.The CBB65 air conditioner capacitor of the main maid adopts the metallized zinc aluminum film thickened at the edge as the electrode and medium. After winding, the film is put into an aluminum shell, and then high-purity castor oil is put into the shell to keep it in a vacuum state and make the product resistant to high temperature. This product has good heat dissipation and performance, and prolongs the service life of the product. A new generation of mechanical explosion-proof design is used as an explosion-proof means, so the performance of the product is greatly guaranteed and improved.fqj
Rafal Sochacki Death: Excessive Cell Heat Caused Heart Stress
Rafal Sochacki Death: Excessive Cell Heat Caused Heart Stress
Temperature control measures were "inadequate" in the court building where a man died after suffering heat stroke, an inquest jury has ruled.Rafal Sochacki, 43, was held for almost five hours in a cell at Westminster Magistrates Court.The court's air conditioning system was faulty on one of the hottest days in London for years.The inquest jury heard that before his collapse, his body temperature was likely to have hit 40C.A typical body temperature is about 36.9C with anything above 38C considered too high, the jury heard.The Polish-born cleaner, who lived in Wood Green and had a daughter, was arrested by police in June 2017.He was detained on a European Arrest Warrant and was said to be facing "serious charges".On his way to court, he was held in a Serco-operated custody van at Charing Cross police station for 50 minutes with the engine turned off. When the van arrived at court two-and-a-half hours later, custody staff noticed he was sweating and his clothes were wet. The inquest heard portable air cooling units had been brought into the court building, because the main air conditioning system needed repairing, but they could not be kept inside the cells for safety reasons.Police estimated the temperature in his cell was between 34C and 40C at the time of his death. About four hours after his arrival, jurors were told Mr Sochacki began to act "bizarrely", banging, shouting and muttering.At one point staff saw him "attempting to fix the door with an imaginary screwdriver".He later collapsed and died.Dr William McGuiness, an independent clinical expert, said Mr Sochacki had suffered heat stroke, and that his temperature would have put "huge stress" on his heart. He said the hours spent in the van and the cell would have been "significant" factors.Dr Ashley Feagan-Earl, the pathologist, said Mr Sochacki was overweight and had a serious heart condition, linked to high blood pressure, which made him "more susceptible" to collapse.In a narrative conclusion the jury wrote his death "was most likely due to being subjected to excessive heat" and added the "compensating measures for temperature control were inadequate".Deborah Coles, director of INQUEST said: "This shocking and preventable death must send alarm bells across the criminal justice system. "That a vulnerable man in the care of the state can overheat to death is outrageous."She said there was an accountability gap in the inspection and monitoring of court cells and the treatment of detainees.Sue McAllister, the Prisons and Probation Ombudsman who investigated the death, said in a report she had found "serious failings" which needed to be addressed."I am very concerned that there were inadequate contingency plans when the court's air-conditioning failed," she said.She also said there were deficiencies with how he was transferred to the court.Julia Rogers, Serco managing director for Justice and Immigration, said new procedures to manage extreme temperatures in vehicles and in court custody suites had been agreed with the Ministry of Justice.She said the MoJ would also be providing a heat sensory device to trial in the custody suites.The MoJ said: "Lessons have been learnt from this tragic incident. "We have established clear procedures when court cells reach set temperatures and when there are excessive delays in collections, and all of our buildings now have ready access to a defibrillator."
The Disgusting Reason Why Air Conditioners Smell so Bad? DEAD SKIN: Bacteria in AC Units That Feed o
The Disgusting Reason Why Air Conditioners Smell so Bad? DEAD SKIN: Bacteria in AC Units That Feed o
There's a disgusting reason why air conditioning units often smell so bad.Scientists have discovered that the stench is caused by dead skins cells from our bodies that are trapped in the units.The bacteria from the skin cells produce pure ammonium, a smelly chemical that makes up urea - the main ingredient in urine.Scroll down for videoThe study was led by Dr Lai Ka-man, an associate professor at Hong Kong Baptist University.Dr Lai Ka-man and her team examined seven bacterial species and four fungal species commonly found in air conditioning units.They found that 'skin squames' - dead skin cells that have peeled off the surface - are a source of food for the bacteria that live in AC units.Dr Lai said: 'For effective long-term odour control, it is important to reduce the amount of skin squames from entering the air-cooling units.'The simplest way is to install an appropriate filter to capture the skin squames in the air.'A filter that can effectively capture particles less than .001 centimetres] should help improve the odour problem.'Dead cells contain keratin, a structural protein which makes up fingernails and hair in humans.In the animal kingdom, keratin is the material that makes up the valuable horn of a rhinoceros.The scientists say that the keratin found in human skin cells are broken down by enzymes called keratinases.When the keratinase chemicals digest the skin cells, the keratin is broken down and produces ammonium.As it passes through the liver, ammonia is converted to ammonium and then to urea - the main ingredient in urine.Under severe dehydration, the urine of a person can become highly concentrated and the scent of ammonium strengthens.This means that when bacteria in air conditioning units pump out ammonium as they break down human skin, they produce a urine-like smell.Whilst keratin produces a urine-like smell, other chemicals found in human skin cells, - lipids and triglycerides, for example - can create other foul-smelling odours.Dr Lai said that since many Hong Kong people spend more than 70 per cent of their time indoors, air quality should be given due attention.The study was published in the International Journal of Indoor Environment and Health.
Temperature Control, Identify Lake Air Conditioning Fan, Your Intimate Air Conditioning Partner
Temperature Control, Identify Lake Air Conditioning Fan, Your Intimate Air Conditioning Partner
With the advent of midsummer, everyone began to use cooling appliances one after another. Among them, the highest position in the Jianghu is naturally air conditioning. It is difficult to imagine how to spend the hot summer without air conditioning.However, the air conditioner not only takes away the heat, but also brings many problems. If it is not used properly, it is easy to cause adverse reactions. Light people are uncomfortable, and heavy people may cause facial paralysis. Therefore, if you want to use air conditioning happily, you also need some "air conditioning partners". Lake air conditioning fan is such an excellent product.Smoother indoor air circulationThe fan head of Lake air conditioning fan can rotate 360 ° 90 ° freely to realize 3D air supply and effectively improve the problem of poor indoor air circulation. You know, in the air-conditioned room, in order to save electricity, the doors and windows are usually closed when the air conditioner is turned on. In this way, although the heat is solved, it is more stuffy.Moreover, the non circulation of temperature will also affect the temperature control effect of the air conditioner, which is likely to cause the temperature in the direct blowing area of the air conditioner to be too low and the temperature in other areas to be high. With this air-conditioning fan, you won't feel uncomfortable even if the doors and windows are closed tightly.In addition, the leaf design of Lake air conditioning fan is also very particular. Its unique 7-leaf feather design can more gently cut the air and create a continuous and flexible wind body. Even direct blowing will not make people feel uncomfortable. Unlike the traditional fan, direct blowing will bring a biting feeling to people, sometimes even worse than the cold air of the air conditioner.A master of temperature regulationThis air-conditioning fan is also equipped with the high-precision brushless motor newly developed by Lake Electric, which not only has strong power and extremely low noise, but also can seamlessly switch various modes and gears. If there are old people at home who are very afraid of air conditioning, Lake air conditioning fan can also be used alone to bring fresh and good wind to the whole family.The lake air conditioning fan is equipped with 3 modes and 6 gears, which can be operated at will according to the user's requirements. Even if the user has a trace of discomfort, it can be easily adapted through gear adjustment, and there will be no large wind in the high gear and small wind in the low gear of the traditional fan.There is also a cooling demand when sleeping, but it is easy to catch cold when sleeping with the air conditioner on. The sleep wind mode of Lake air conditioning fan can not only meet the cooling needs of users, but also reduce the temperature to an uncomfortable level. Moreover, the lowest noise in sleep wind mode can be controlled at 25 dB, which is almost the same as the sound of snowflakes falling, and will not affect sleep at all.Big country brands are trustworthyIn May 2021, Lake Electric officially became the first cleaning appliance brand selected in CCTV's big country brand, setting an official benchmark for similar brands.With the progress of science and technology, the threshold of home appliance industry is becoming lower and lower, which also makes many bad brands try to confuse fish with pearls, which virtually increases the time cost for consumers to buy goods. For most ordinary people, it is better to give more trust to large brands such as Lake Electric than spend time exploring in the home appliance industry with mixed good and bad.Summer has come. Although air conditioning is still an inseparable "life extension artifact", air conditioning alone is obviously not enough. To really have a happy summer, Lake air conditioning fan is essential.
Colmo Redefines Household Central Air Conditioning to Leverage High-level Consumer Demand
Colmo Redefines Household Central Air Conditioning to Leverage High-level Consumer Demand
Data show that people breathe 16 times a minute and have a respiratory rate of up to 23000 times a day. Therefore, breathing is definitely a top priority in life. The question follows: how to breathe air better?On November 20, Colmo, a global high-end brand of AI technology household appliances, appeared in Shanghai with new products of household central air conditioning. Colmo brand expounded its unique views and solutions for "design, air and future".For example, the new Colmo micro climate home central air conditioner released this time has established a unique human comfort model by collecting the climate parameters of the global comfort zone and the environmental parameters of different home life scenes.At the same time, Colmo breaks through the single use restriction of traditional household central air conditioning, provides a multi scene microclimate solution, focuses on the ultimate scientific and technological living experience, and aims to create a "one person, one climate, one room, one world" home life that takes into account the overall aesthetics and coherence, and bring an intelligent change in a comprehensive and in-depth family scene.In fact, at present, China's home appliance industry is collectively going to a new transition intersection. How to create a new growth track and driving system has become the key point of survival and competition.In terms of the air conditioning market alone, the battlefield competition has long been white hot, and the household central air conditioning is one of the few remaining blue oceans. How much potential does the "sweet pastry" of household central air conditioning have? In 2011, the market scale was only 5.5 billion yuan, soared to 31 billion yuan in 2017, and the growth rate in 2018 was still more than double digits. In particular, the multi online market increased from a compound growth rate of 20% to 50.8% in the first half of 2018. The value of this category of "rich ore" to enterprise development is obvious.Midea Group has already taken the lead in the field of household central air conditioning, forming a combination of three brand matrices of "Colmo, Midea and cool wind", covering different consumer needs. The addition of Colmo, which focuses on "AI technology appliances", is bound to have a profound impact on the standards and pattern of the high-end air conditioning market. As a high-end brand of Midea Group, only one year after its release, Colmo brand single air conditioner category has gradually enriched a full range of products such as hang up, cabinet and small multi connection, fully covering users' consumption needs. Midea Group's foresight, attention and product power can be seen.It is worth mentioning that Colmo's ambition is far more than attacking and detonating in the high-end market. In the future, Colmo will bring AI to redefine home appliances and leverage high-end consumer groups. It is worth looking forward to how Colmo will successfully embark on a new road.Colmo defines the "new opening mode" of household central air conditioningColmo's new product launch takes "design air future" as the theme, which is extended from the brand inspiration of "passing through the peak of the cloud is the future higher than the present".In short, Colmo is creating and leading new lifestyles and aesthetic standards with a future oriented imagination and exploration.Specifically, as a global high-end brand of AI technology household appliances, this new product condenses the intelligent manufacturing research achievements of Midea Group for many years. Through in-depth learning and big data expert system, it innovates and creates the concept of "microclimate expert", realizes the control of microclimate at home from the five dimensions of "temperature, humidity, wind, clean and fresh", and creates a higher quality air environment, Provide users with more high-end comfortable experience.Through micro climate natural temperature regulation, Colmo micro climate household central air conditioner not only realizes the wide temperature band operation of - 25 ℃ - 55 ℃, but also carries leading technologies such as constant temperature dehumidification, high-temperature steam humidification, multi-dimensional purification, linkage fresh air and smart wind feeling; At the same time, equipped with the unique "Ai smart eye" technology, it can realize real-time intelligent perception of the location of the human body and the cold and heat of the human body and environment, and adjust the temperature, wind direction and wind speed accordingly, so that users can enjoy their own intelligent exclusive customization.Microclimate home central air conditioning, with the idea of customizing the exclusive microclimate for each individual and space, truly achieves the spring breeze when receiving guests, quiet and comfortable when resting, dry and constant temperature when collecting, so as to find the exclusive climate in each space and realize the extraordinary application and experience of multiple scenes.In the view of the industry, Colmo's ultimate scientific and technological living experience of "one person, one climate, one house and one world" will undoubtedly bring a comprehensive and in-depth smart home reform in the family scene with the support of AI, IOT, 5g and other cutting-edge technologies.Extreme science and technology aesthetics leveraging high-end consumer demandIn October last year, at the 50th anniversary celebration held by Midea Group in Shunde, Foshan, one of the new strategies released by Midea Group attracted much attention from the outside world, that is, its long brewing high-end household appliance brand Colmo was released at the Chinese headquarters Shunde and European Mont Blanc, which is different from the popular product connotation.In fact, under the market situation of low consumption and fierce competition, "selling high and promoting new" has become the path of almost all mainstream home appliance manufacturers. As far as the domestic white power market is concerned, it is also facing the embarrassing dilemma of "only high-priced products and no high-end brands".Midea Group has been planning high-end household appliance brands for a long time, which is also a proposition Midea must face for high-end transformation. In the past few years, Midea has also continuously strengthened the promotion of high-end proportion at the product level.For Midea Group, on the basis of integrating and upgrading its existing brands and product lines, it needs to be closer to the changes of the times and integrate AI and other cutting-edge technologies to expand the image and influence of Midea brand. Therefore, a new high-end brand Colmo came into being.Colmo means "Climbing". There are also prominent labels on this brand: the latest technology, cutting-edge design and the application of top materials and processes. It is aimed at the social middle class such as the upstart in science and technology.One year since its release, relying on the future technology center of Silicon Valley as the cutting-edge research position, Colmo brand has integrated AI core technology into high-end household appliances by using image recognition, in-depth learning and big data analysis system."If home appliances are the feet and hands of the family, and AI perception technology is the eyes and ears of the family, then AI technology will form the brain of the family in the future. It will integrate the information of various scenes at home, combine the user habits given by data analysis, and string up the scene needs. This is the vision of the future." Hu Ziqiang, vice president and CTO of Midea Group, explained the great changes AI will bring to household appliances and human settlements in a recent event. In Hu Ziqiang's view, in the future, home appliances will become a caring housekeeper who is full of warmth and knows you. In the future, high-end consumer groups want this experience, which is an important reason why Colmo chooses artificial intelligence as the brand support point.Of course, as a high-end home appliance brand, in addition to leading technology and excellent quality, design is also one of the lifeblood. Colmo household central air conditioner avoids over design, takes exquisite and rational aesthetics as the unified design language, follows Bauhaus's concept, vivid and powerful geometric modeling and smooth lines integrate romanticism and modernism, and is committed to realizing the ultimate scientific and technological aesthetics.According to Midea data, Midea Group's investment in intelligent technology has maintained an annual growth rate of 20%. In 2018, Midea Group invested 1 billion yuan in intelligence. In the next decade, Midea Group will complete three major upgrades: enabling smart scenes, providing personalized home services around scenes, and driving home life with AI brain, so as to realize the roboticization of home appliances and customized settlement scenes.Chemical effects under multi brand matrixMidea, as one of the most famous home appliance brands in the world, has gone through 50 years. For such a "half century old brand", how to maintain the vitality, sense of fashion and attraction to young people is very important, which is a challenging proposition.In particular, when the post-90s and even the post-90s are becoming the leading consumer group, the generation switching of users and the change of brand cognition and aesthetic taste all put forward new topics for enterprises in product development and brand marketing. On the other hand, the trend of consumption stratification is becoming more and more intense. Looking at the whole home appliance market, both low-end products and medium and high-end products have their own needs and space. In the future, all home appliance categories, including the traditional home central air conditioning market, will be difficult to meet the multiple needs of different users by single brand and single product.Anticipating this market change, Midea air conditioning has already started a new round of multi brand matrix driven development. On the basis of the original Midea brand, it first launched cool style for young people, and now launched Colmo for high-end consumption. Finally, it took the lead in forming a new system driven by "troika" in the household central air conditioning market. This is also the only enterprise in the Chinese market to achieve accurate coverage of all consumer groups from "high-end, medium and high-end to young fashion groups".Building a brand matrix by leading enterprises is bound to produce a "sweeping" chemical reaction in the industry. Midea's air conditioning Troika is driven together. This strategy is not only a simple brand upgrading and competition upgrading, but will set off a new battle of industrial integration led by "big enterprises and big brands" in the whole household central air conditioning industry, and become a new wind direction for intensive cultivation and high-quality development of the air conditioning industry.
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