Q:When the power is off, my fridge for power when using the generator is often difficult to start, each time you start the house lights will become very dark, but after the restart operation is normal, whether I want to take off the gravity starter of the refrigerator, like an air conditioner for capacitor?

Now the refrigerator compressor is generally used for starting the PTC thermistor so do not need capacitors, is actually not difficult to start, but you feel it, the PTC thermistor cold resistance is very small, once after starting resistance increases so to avoid the frequent start of refrigerator compressor, and refrigerator to avoid frequent start

Q:Comparison of semiconductor refrigeration technology and compressor refrigeration technology

Semiconductor refrigeration:The utility model has the advantages of small noise, small size and environmental protectionDisadvantages: refrigeration temperature difference is not high, the general temperature difference of 50~60 degreesCompressor refrigeration:Advantages: refrigeration effect is good, the temperature difference can reach more than 10 degreesDisadvantages: large noise, large size, not too green

Q:Now running at about 0.2 in the low pressure of around 1.1, before the normal operation is two of the pressure, then the compressor internal spindle is broken, back to the factory from the new replacement back after installing the add refrigerant into it, and the refrigeration temperature does not drop down, before the refrigeration temperature is 10 degrees below zero, now can drop to 3 degrees below zero.

Vacuum? Ice is due to lack of fluids, or it may be blocked.

Q:Recently, the compressor of the refrigerator has been turned constantly. After checking, the leakage of the pipe was not foundThe refrigeration is a little bit worse, and then the compressor head is leaking

1, to adjust the thermostat temperature is too low, in general the temperature higher properly, too low the temperature inside the refrigerator to the set temperature, the compressor is working without a stop, don't waste electricity, life will be shortened. Check whether the evaporator in the refrigerator has a serious frost problem. If the refrigeration is normal and the frosting is serious, the temperature will be raised so that the refrigerator will stop.In addition, the temperature control electric shock, adhesion will also cause compressor failure, should unplug the power, rotate the temperature control knob, forcing the separation of contacts. If not, please ask professional maintenance personnel for new.2, the refrigerator ventilation, poor heat, around to leave a certain space, cheap ventilation, heat dissipation, improve efficiency. If the refrigerator condenser (radiator) is rear hanging, the summer temperature is higher, should promptly put the dust above the radiator clean, conducive to improve heat dissipation efficiency.3, the refrigerator door seal is sealed well, if the aging or deformation of the gap, should first clean, reoccupy hair dryer blowing hot correction, or on the inside at the door seal pad deformation of some elastic sponge or other items.4. Check the temperature compensation switch on the thermostat. Is it closed?.5, if it is normal, with the touch of the condenser (radiator) of the two pipe temperature, and if the compressor does not work when the temperature is likely to be caused by freon leakage.6, compressor wear serious or efficiency decline, cause no downtime.

Q:What is a positive displacement air compressor?

Displacement compressor -- a compressor that directly depends on the volume of gas to increase the pressure of the gas.

Q:Refrigerator compressor running for about a few seconds, overheating, protection, power failure, has been repeated

1. Suction pressure is too low2. Condensation pressure is too high3, the compression ratio is too highThe causes of low inspiratory pressure usually include pressure switch setting errors, suction tube pressure drops, low work load, and restricted evaporator coils.The cause of condensation high pressure exhaust pipe condenser including insufficient air flow, or the condenser size is too small, filling in refrigerant system or non condensed matter too much, the compression ratio by ultra low suction pressure and condensing pressure high enough into the compressor, such as within the prescribed scope of work, this situation is not caused by fault.It is recommended to monitor the temperature of the exhaust pipe to determine whether the compressor is overheated and the exhaust pipe temperature is less than 250` (107.2`c). In this case, the service life of the compressor will not be shortened.

Q:Air conditioning compressor work, but the external fan does not turn, how to repair?

Air conditioning compressor work, but the external fan does not turn the failure solution:(1) the outdoor fan terminal is loose or in bad contact. Troubleshooting: fastening terminal.(2) the outdoor fan capacitor is broken down. To remove: replace the capacitor.(3) fuse of outdoor fan fuse. Troubleshooting: check the cause of fuse fusing of outdoor fan, replace fuse after troubleshooting.(4) short circuit or earthing of outdoor fan circuit. Elimination method: measure line resistance or insulation resistance, and then eliminate short circuit or ground fault.(5) fan motor burnout. Rule out: replace fan motors.(6) fan stuck. Rule out: re adjust the distance between fan blade and casing.(7) bad contact of fan relay. Troubleshooting: check the line, repair or replace the relay.

Q:Replaced with a new compressor, refrigeration for about 10 minutes, it will not refrigeration, hand touch dry filter is cool,

Will it be a temperature change or it's blocked?

Q:What is the refrigerator compressor called refurbished machines, two mobile phones, offline machines?

The second-hand refurbished and renovated are all one, more cheating, good is the production line for unqualified products are tested, if words and genuine machine comparison is the appearance of almost no problem, use.

Q:The automobile compressor sometimes works and sometimes does not work

Or carefully check the connector, as the car is the movement of refrigeration equipment, you say most of the fault in the connector aging, rust and so on. A little more careful, that's OK