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 (horsepower) to represent the value of cooling capacity, it is the habit of 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 capacity 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 Central air conditioning repair: How to clean up promptly for air conditioning in the season, eventually becoming a bath cleaning hazards: Mongolia is full of dust and air conditioning parts evaporator condenser outdoor unit air conditioner indoor unit, it will affect the air-conditioning and central air conditioning heat distribution Xuzhou repair parts, resulting in air conditioning cooling or heating effect diminished, when electricity costs; when the air conditioning is turned on, the bacteria inside the air-conditioning will be blown directly into the indoor air, causing direct harm to the human body. Many families in the summer after the last stop using air conditioning, clean air-conditioning will be ignored, so the air conditioning vacuum adsorption of a large number of online dust, mites, pollen, and mold began wantonly lice multiply. Second year again when the air-conditioning, these germs, viruses, fungi and dust was blown out of the air conditioning air conditioning parts, Xuzhou, often lead to massive respiratory infections and atopic dermatitis. Cleaning methods: Therefore, the use of air conditioning is generally before the summer or autumn after use in need of a cleaning and maintenance. To thoroughly to kill bacteria in the air conditioning, the best professional mechanic cleaned once a special cleaning fluid with air conditioning. Central air conditioning maintenance tips: cleaning of air conditioning directly affect the health of their families, the so-called air-conditioning disease also causes cleaning and conditioning DC inverter names related to what is not rigorous. Compressor motor is called a permanent magnet rotor with DC inverter air conditioning, called AC induction rotor inverter air conditioner, but they are both the stator frequency for the three-phase AC variable. DC-DC speed only. Frequency is the exchange of a single finger. Is zero because the DC frequency can not be changed. To change the frequency of the AC. In industry, the AC inverter efficiency is much better than the DC voltage control, which is the point with the air-conditioning industry is completely different. The main reason is conditioned mainly in the face of home users, or non-professional users, so rely on the concept flicker, so, various conflicting mess on the name and the concept of endless. The industrial sector, in the face of all peers or experts Xuzhou air conditioning repair parts, there is no concept of such a simple error level. If the manufacturers come up with this error, not only can not flicker professional customers, but the customer that the manufacturer level difference to the point where even the concepts are unclear about the final but lost orders. So popular is this wrong man. Xuzhou conditioning compressor parts prices _ _ Sheng Erda refrigeration air conditioning parts 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!