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Air conditioning method to identify whether leakage of fluorine Come Collection

 时间:2020-06-16 22:30:41 来源: 

Under the premise of qualified air conditioning installation, air-conditioning is rarely such a situation leakage of fluorine, but if they are too long dresses or years of use, air-conditioning will be possible leakage of fluorine scene, while at home the need for air conditioning and fluoride, that everything depends on your air conditioner leak or not leak, air conditioning is to decide or without fluoride. Here's a quick method to identify several fluorine home whether the air conditioner drain.

空调保养

A method to distinguish whether the air conditioner leakage of fluorine Instantly collection (picture from the network)

1, fluorescent dyes

i.e. the use of fluorescent dyes emit bright yellow-green light in principle the UV, blue light would leak like irradiation, various types of fluid leak detection system, but PAG lubricating oil and R134a R134a initial application uses poor compatibility Since hard to find traces of oil leaks, fluorescent dyes have lost useless.

2, soapy water leak

ie charging system 0.98-1.96Mpa nitrogen pressure level, and then coated with soapy water in various parts of the system, that is, at a bubbling point of leakage this method of leak detection method is most commonly used today roadside repair shop, but the man's arm is limited, range of vision is limited, often can not see the leak. After

3, halogen leak

igniting the lamp is about to leak, the air close to the halogen lamp holding pipe cooling system, when pipeline leaks, becomes flame color purple blue, leak detection using this method to generate a fire, not only dangerous, but the refrigerant in combination with open flame can produce harmful gases, in addition, difficult to accurately locate the leak. Probe

4, electronic leak detection

about to leak detection device against possible leakage of moving parts, if the leak detection device emits an alarm, indicating where there is a leak. Electronic leak detectors easily damaged, and the maintenance is complicated, environmental chemicals, such as gasoline exhaust gas susceptible, not leak accurate positioning.

5, dwell segment detector

i.e. linker dedicated jig made, then each device, respectively, holding pressure detection pipe, which is a more reliable leak detection method, multi-device, multi-channel case, according to the causes of the leak element combined condition, is detected in accordance with the general principles of orderly after the first key, else large maintenance work efficiencyLarge increase.

6, four non-professional self Method

"hand touch" touch the back air conditioning condensation louver fan, if the temperature does not feel cold or no heat, and the compressor are still working, He has run fluoride.

"seeing" in a cooling state, adjusting the temperature controller, so that the temperature is lower than set temperature 6 ℃ to 8 ℃, after running for 15 minutes for the indoor unit hydraulic pipe (i.e. thin brass Flanagan ), should be no frost phenomenon, otherwise, the machine tainted fluorine fault. Brass connectors traces of oil, if any traces, but also shows that the leakage fluorine phenomenon.

"ears" if we find that the compressor power has been at work, not stop the vibration, compressor from the shock of the sound than the new purchase large, it may be due to abnormal sound caused by leakage of fluorine.

"temperature" Find a thermometer close to the cold exit temperature indication is lower than room temperature 6 ℃ to 8 ℃, as below this temperature, or even less than 5 ℃ almost the same temperature, and compressed machine still working to prove fluoride has been running the net.