| Detailed Product Description： | E1 Gree air conditioning fault repair method is to first determine the period of operation failure or power-on fails to distinguish between a system failure or circuit failure, the system main aspects to consider: 1> emptying dirty / new installations 2> excessive overshoot Notes / repaired 3> machine outside temperature / poor ventilation? Fouling? Harsh environment? Circuit: the short board within ovc with the zero line, if they continue to fail, bad motherboard / exchange, repair, if not faulty air conditioning, check whether the high-pressure switch is turned , such as through , check high-voltage switchgear and ovc connection, such as unreasonable, repair high-voltage switch. What is DC inverter name is not rigorous. Compressor motor is called a permanent magnet rotor with DC inverter air conditioning, called AC induction rotor inverter air conditioning repair parts Xuzhou, 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, 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 is poor level of customer that manufacturers have to figure out the point where even the concept of Xuzhou conditioning maintenance, and finally it will lose orders. So popular is this wrong man. Central air conditioning cleaning: duct cleaning equipment and cleaning process with the development of today's society, people's living standards continue to improve, more and more places: such as stars, senior buildings, factories, shopping malls, business centers and other public places commonly used central air-conditioning system for the indoor air temperature, humidity, air velocity, etc. for effective regulation to meet the requirements of the people of the working environment and the indoor environment comfortable living space. But when you wander round spring when this environment, can you realize: No regular cleaning of central air conditioning may spread the disease. Air conditioning and indoor environmental pollution has become our health invisible killer ----- Now, unsafe early in 1983, the World Health Organization named a new disease:! That sick building syndrome. The syndrome refers to people working in the room long emerged headache, dizziness, eye irritation, dry itchy throat, allergies, chest tightness, irritability, inability to concentrate and a series of physical discomfort of symptoms; and those who work long indoors appear more than physical discomfort symptoms, but usually it comes down to lack of fresh air indoors caused by hypoxia caused. In fact, a modern building, its supply fresh air are rigorously scientific computing and sufficient margin Xuzhou central air conditioning installation, if there is no special reason for this is unlikely to cause lack of fresh air. Thus, the real culprit is not caused by these symptoms fresh air, but to the indoor air quality! City "sick building syndrome" and many other etiology, central air conditioning and ventilation system is the culprit, prevent and reduce sick building syndrome morbidity, improve indoor air quality is the key. With a World Health Organization statistics show that indoor air pollution caused by the disease than outdoor pollution five times the disease. To this end, the company came into being, dedicated air cleaning, indoor environmental pollution control technology introduction, development and services, our ultimate goal is to promote air cleaning, indoor environmental pollution control industry development for mankind to create high-quality green living. Xuzhou Hisense air conditioning repair _ _ Sheng Erda provided by Xuzhou 圣尔达 Refrigeration 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! |
| No.13658163
