2. The recovery team is ready to go to the site for repairs at short notice to reach the client's location. It is self-censorship, self-reform and self-responsibility. Community health services have been firmly established, and efforts have been made to create “provincial community health services* districts”。
Services:
1: air-conditioning maintenance: professional air-conditioning mechanics, maintenance of various brand air conditioners, maintenance of air-conditioning maintenance for six months。
2: air-conditioning movers: specialized car door-conditioning movers. Air-conditioning migration support, indoor cleaning. Ensure consistency of cooling heat transporters。
3: installation of air conditioners: professional builders install (dismantling) all types of branded air conditioners, design debugging free of charge, installation of assistive materials free of charge and maintenance for one year。
4: air-conditioning fluorine: fluorine for professional brands, fluorine for air-conditioning for one year.
5: air-conditioning cleaning and maintenance: air-conditioning cleaning will reduce the electrical load of air-conditioning, reduce operating and maintenance costs of air-conditioning and extend the useful life of air-conditioning. Professional air conditioners are for you。
In summer and winter, people may choose to turn on air conditioning if they feel hot or cold. In any case, there is some radiation, so some small partners are worried about the effect of frequent air-conditioning on themselves when they blow air conditioning, so let's give you an idea of the size and safety of air-conditioning radiation, so that the young people can use it。
I. Working principles for air-conditioning
Outdoor winders and compressors generally consume electricity, especially compressors, and ordinary household air conditioners are fully equipped with condensers and compressors. When cooled, it treats refrigerants by clockwise, which compressors can compress into liquids, when liquids are sent into the room, when the indoor hot air and evaporate are exposed, liquid refrigerants are exposed to heat-to-gas, take indoor heat away, go to an outdoor condenser, and heat quickly outside the room when the winder blows and pressure changes. When heat is produced, the liquid refrigerant flows to the outdoors, where it is inhaled into gas, and the formed gas refrigerant moves to the interior and becomes liquid after heating indoors. That's how it's done。
Ii. Analysis of the causes of air-conditioning low-pressure tube frost
1. Normal frost
At the start of operation, the evaporation pressure was reduced due to lower condensing temperatures and condensation pressures, which resulted in the delivery of less than normal fluids to the catheters. As a result, frosting occurs in low-pressure fluids. But it's only a short process, usually starting when the compressor works. The entire process of melting of the frost in five minutes completes the operation of the air conditioner。
2. Refrigeration systems are dirty gambling, causing refrigerants to spiral irregularly and thus to frost
The connections are transiented, they check their own channels and see if there are tumbles and bends. If so, it would indicate a truncation of the pipeline, which could be considered。
It's also a problem with air conditioning
Fluorine should not be lacking, because fluorine is all high-pressure tube frosting (lined tube frosting) low-pressure air conditioner tubes are ice-free because of excess refrigerants and low indoor temperatures, which can lead to air-conditioning low-pressure tubes freezing。
Iii. Methodology of aclamming aclimate resources
1. Air-conditioning filters are blocked; air-conditioning filters are regularly cleaned。
Ac cavity blockage can also lead to a failure of the ac low pressure tube to freeze; and the timely removal of impurities。
3. To detect fluorine deficiency or refrigerant leakage in air conditioners; to check leakage points in a timely manner and remove them and re-enrich them。
4. It may be caused by refrigerant deficiencies. If the ice melts after a few seconds, do not add refrigerants. Refrigerants need to be added if the time is too long。
When air conditioners are operating, they also cause cryogenic conditions in low-pressure air conditioners, which are not air conditioners malfunctions, because of lower than normal volumes of catheters。
Iii. Implementation of the maintenance policy of “checking faults before reporting requirements before maintenance is eliminated”. 3 in cases where the contract requires installation debugging, organizational personnel undertake installation debugging of products and training of user staff within a specified time frame。
Air-conditioning maintenance service commitments:
(1) to ensure the quality of maintenance in strict compliance with maintenance* and operational protocols。
(2) strictly customs the quality of the parts and eliminate the use of fraudulent and obsolete parts。
(3) the helpline is staffed 24 hours a day and responds within one hour. The maintenance workshop and reception festivals are held without rest, and the maintenance and maintenance system is in place on a timely basis for users to arrive at the site。
(4) strictly enforce the rates of the mvb and my company in respect of fees, without overestimating the faults and eliminating excessive charges。
(5) remote failure determination of field customers, technical failure resolution, prompt processing of mail fittings. The off-site clients will do their own repairs, and we will hasten to troubleshoot your machine and try to complete the maintenance on the same day。
(6) all machines maintained by our company are under warranty, and during the period of warranty, our company is responsible for re-engineering if there are problems with the quality of maintenance or replacement parts
