Dwyer Switch 43004

11/29/2024

Performance comparison of Mitsubishi, Hitachi and Daikin compressors

Compressor Daikin: domestic compressor, produced by Gree Mitsubishi: The original parts are imported! Won multiple energy-saving awards! Hitachi: Hitachi central air conditioners sold domestically are produced by Qingdao Hisense Hitachi Air Systems Co., Ltd.,

08/20/2020

What is a screw compressor economizer

As we all know, in fact, in many refrigeration systems, where screw compressors are used, economizers must be matched. So do you know why screw compressors use economizers? How can economizers play its greatest role?

06/22/2020

What is the cause of refrigerator compressor not working

What is the cause of refrigerator compressor not working Ambient temperature is too low: it is more difficult to recover, the compressor cannot work for a long time, the compressor oil becomes thicker, and the lubrication performance will be worse; PTC starter failure: if the PTC starter is damaged, you can replace it Overload protector failure: failure occurs, replace it; compressor internal failure: determine that the compressor holds the shaft and replace it. <img src="{{media url=&quot;magefan_blog/What_is_the_cause_of_refrigerator_compressor_not_working.jpg&quot;}}" alt="" />

09/06/2020

What kind of knowledge is choosing an air compressor

The air compressor market is mixed. There are all kinds of air compressors of all brands, and consumers will inevitably be confused. How to distinguish between true and false, how to distinguish between good and bad,

02/28/2025

How to Find Low Side of Your Refrigerator Compressor

The compressor of a refrigerator plays a key role in the cooling effect of the refrigerator, as well as the refrigeration cycle.

08/02/2020

What should I do if the geothermal exhaust valve leaks

Water leakage from the geothermal exhaust valve is very common. Under normal circumstances, when the heating is first delivered in winter, the geothermal pipe needs to be exhausted so that the exhaust can make the heating of the underfloor heating loop uniform.

08/24/2020

How to switch freely between cooling, heating and dehumidification modes

Nowadays, the air conditioner has become a must-have household appliance for every household. In different seasons, for us, we can adjust the temperature with our fingers and realize the switching of different functions.

08/31/2022

How to Calculate the Breaking Capacity?

The breaking capacity of the circuit breaker is an important indicator of the circuit breaker, which refers to the ability of the circuit breaker to safely cut off the fault current. There are 36KA, 50KA and other specifications.

01/14/2021

compressor! Oscillating compressor: In the usual sense, a rotary compressor uses a jack to push the rotor to work.

compressor! Oscillating compressor: In the usual sense, a rotary compressor uses a jack to push the rotor to work. The biggest disadvantage is that the contact point between the jack and the rotor is prone to aging and wear due to the small contact surfac器2䀀
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06/29/2020

Suggestions for troubleshooting of compressor with liquid start