Do you want to install and use the air conditioner to ignore the power of a question from a friend to buy a window air-conditioning unit, the use of too much noise. Began to think that the problem is to install, but also reinforcement is damping, the results do not work. Measured with a multimeter power supply voltage is 210 volts when not turned on, and then turn it measured less than 185 volts, then the compressor partial short circuit is suspected, the camera moved back to the store to try, but also normal. Check the power and found the knife on the power line fixed by long-term use of the screw has been ablated, the pressure is not tight line, causing the ignition is turned on air conditioning. So that the contact resistance increases, power pressure drop, the compressor does not run smoothly, the noise increases. Problem solved after replacing a screw. Coincidentally, the next door neighbor bought a name brand air conditioning, running big boot sound scary, neighbors asked me to help look Xuzhou hand air conditioning assignment, I use a multimeter amount of supply voltage is only 172 volts, lower than normal voltage 2182% determines that a few years ago because of the power cord is installed, smaller diameter caused by the failure. To replace the power cord, all the normal air conditioner power. These two examples illustrate: properly configured for normal use of the power of the air conditioner is very important. In real life, whether rural or urban lines of some of the old house, already thin diameter, and long aging in disrepair, but not enough capacity meter, simply can not afford such a task; some new houses, due to poor construction quality, multi-line problems There are still many aspects of the hidden circuit. For this purpose, Xuzhou central air conditioning repair phone, should remind everyone that in determining the fault of the air conditioner, check the power supply. Little things often do more with less. Experts teach you a home air conditioner use common sense: How to use home air conditioner? Use of air conditioning, the most important thing is to maintain the necessary ventilation, in the course of a day, a few times off, windows open for ventilation. To keep the indoor concentrations of oxygen, there is no definite time ventilation standards, but it is recommended every 15-30 minutes off the ventilation is appropriate. At the same time before the summer re-use must be clean, maintain sanitation and personal hygiene is also important. In addition to maintaining the use of ventilation, the air conditioning must be cleaned before enabling primarily filter cleaning. Ordinary household cleaning once a month to maintain. Stop using cold day, the air conditioning should be cleaned. The temperature is not too low, use of air conditioning, Xuzhou hand air conditioning recovery, generally 24-26 degrees is appropriate, the temperature is too low easily lead to respiratory and other diseases. Two: home air conditioning or not disinfected? For hospitals and other special places, air conditioning should be cleaned once a week, hospital isolation zone air conditioning condensate, filters, piping, etc. should be disinfected to avoid cross-infection. However, if no suspected cases of ordinary families, not necessarily deliberately disinfect air conditioning, but the cleaning is necessary. For SARS need not scared, so as not to cause unnecessary panic and accidents. Xiamen appeared the driver to peracetic acid drink something, some areas also appeared to burn incense, firecrackers can prevent SARS joke, to scientific SARS prevention. ? To disinfect, peracetic acid may be diluted to a concentration of 0.5% to 2%, the filter will be soaked for half an hour. Family can own operation, cleaning standards are not demanding and does not require as strict as hospital cleaning. Home air conditioning cleaning, disinfection can be divided into small and large wash wash. Most of the time, as long as regular cleaning of air conditioning filters can basically meet the health requirements, as these small wash, very simple, easy, consumers at home operate more appropriate. Also according to the situation of the living environment of dust, 1-2 times a year to teach for a comprehensive cleaning, disinfection, which can be as large wash, to the professional service personnel. Home air conditioning effect: Anion air conditioning, the positively charged dust and air, and has a bactericidal effect; ventilation air-conditioning, indoor polluted air and fresh air to flow into the outflow; catalyst air-conditioning, to remove the furniture, decorative materials release of formaldehyde; bactericidal enzyme conditioned by enzyme filter sterilization kills bacteria. Select the cooling capacity of the principles are: air conditioner cooling capacity should be slightly larger than the cooling load of the room, the heat load of the room should be taken into account orientation, insulated walls and roof of the situation, as well as an indoor heat source, including how much room staff. Example: a 16 m2 bedroom or living room, with a much needed cooling capacity of the air conditioner? Common room cooling load recommended value 115-145W / m2, taking the middle value 130 W / m2 basis for calculation, the cooling load = 130 × 16 = 2080W. Since the actual air conditioner refrigerant than the nominal value of the lower 8%, so the name of the selected air conditioner cooling capacity must be greater than 2080 ÷ 0.92 = 2260W. Selection of nominal cooling capacity of the air conditioner should be about 2300 W. For air-conditioning effect demanding room cooling load should take 160-180 W / m2. Here mention about watts (W) in the past with a cooling capacity of the unit kcal / hour relationship (kcal / h) between: 1W = 0.86kcal / h; 1kcal = 1.16W. Japanese power conditioning repair is commonly used compressors (hp) values ??to represent the cooling capacity of air conditioning, which is customary in the past, is not exact, because the coefficient of performance of the plant and the product of each period is different, but generally horsepower and cooling the amount of the following relationship: 0.5 unit cooling capacity 1600-2000W 0.75 匹 unit cooling capacity 1800-2400W 1 匹 unit cooling capacity 2200-2800W 1.5 匹 unit cooling capacity 3200-4000W 2 匹 unit cooling capacity 4000- 5000W Xuzhou hand air conditioning for sale _ _ Sheng Erda conditioning refrigeration provided by Xuzhou 圣尔达 Refrigeration Electrical Services Limited. Xuzhou 圣尔达 Refrigeration Electrical Services Limited (xzktw.com) strong, credible, in Xuzhou heat exchangers, refrigeration and air conditioning equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Sheng Erda refrigeration and you hand into the brilliant, for a better future!