Danfoss Compressor SH281A7ALD

08/02/2020

What should be paid attention to when the refrigeration compressor stops abnormally

If there is a sudden power failure when the refrigeration compressor is running, you should first cut off the power switch and immediately close the compressor's suction valve and exhaust valve,

01/05/2023

Tips for Solenoid Coil Winding

The solenoid coil is a device that uses the principle of electromagnetic induction to work. When a current flows through a wire, a certain electromagnetic field is generated around the wire. It is regularly wound.

07/27/2020

How to maintain car air conditioners in summer is recommended to owners!

Summer is coming, and air conditioning is an indispensable product for everyone. In the hot summer, life without air conditioning is really impossible.

06/29/2020

What is the cause of compressor pipeline vibration

07/20/2020

Air conditioning sensor principle and application

The temperature sensor used in air conditioning mainly uses a negative temperature coefficient thermistor (also known as NTC thermistor). The temperature sensor is made of manganese, cobalt, nickel, copper and other metal oxides as the main materials,

11/04/2022

6 Common Electric Motor Failures and Solutions

Electric motors are widely applied in production, transmission, and distribution. But failures could occur due to wrong operation, insufficient maintenance, etc

01/16/2021

Refrigerator compressor maintenance case

Refrigerator compressor maintenance case Case description: The repair is a Refrigerator 220 direct-cooled refrigerator, which starts after the contact is stuck, causing the refrigerator compressor to start normally and sometimes abnormally.

08/26/2024

Common Heat Pump Failures: Cause Analysis

a. The room is too large or the doors and windows are open. Please close the doors and windows tightly.

06/14/2020

What are the types of refrigeration compressors Introduction of refrigeration compression types【Detailed explanation】

Speaking of air conditioning, each of us is no stranger, especially in the hot summer, I am afraid that without air conditioning, we don’t even know how to live. But when it comes to refrigeration compressors, I am afraid that many consumers are not parti器2䀀
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06/16/2020

Compressor wiring diagram

Compressor wiring diagram Wiring diagram of single-phase compressor 　　 Although the orientation of the terminals of compressors of different manufacturers is different, they are marked with letters next to each terminal; for single-phase compressors, C 器2䀀
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