BENNIC Capacitor 100V 7UF

02/27/2021

Some common faults and solutions of servo motors

The temperature of the motor is too high or the motor is faulty with smoke the reason: 1). Excessive load 2). Two-phase operation

07/05/2020

What sparks can be produced by the combined use of electronic expansion valve and compressor

What sparks can be produced by the combined use of electronic expansion valve and compressor Electronic expansion valve and compressor are indispensable refrigeration accessories in refrigeration equipment and refrigeration equipment, and they are used together with high efficiency.

06/29/2020

Suggestions for troubleshooting of compressor with liquid start

05/03/2022

Differences Between AC Contactor and DC Contactor?

The working principle of DC contactor is similar to that of AC contactor. They all make the main contact on or off through the actuation of electromagnetic coil.

01/03/2021

Danfoss Thermostats

Cold Controls (thermostats) are subject to the LVD directives, meaning they must be tested according to this Directive so that customers can feel safe and secure during buying and installing these Cold Controls. Danfoss Cold Controls also called 077B to h器2䀀
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07/26/2024

A Comprehensive Guide on Replacing a Heat Pump Reversing Valve

Heat pumps play a crucial role in heating and cooling systems, offering energy-efficient solutions for maintaining indoor comfort.

01/14/2025

Refrigerator PTC Relay Wiring Method

The PTC (positive temperature coefficient) relay is directly connected in series with the secondary winding (start winding).

09/14/2020

The exhaust temperature of the unit is high (over 100℃)

The lubricating oil level of the unit is too low (the green position should be visible from the oil level mirror);

07/30/2020

About inverter air conditioner fault repair skills

Today I will share with you the maintenance ideas and cases about the failure of the inverter air conditioner that does not heat but can cool. If you like, you can like it and collect it, thank you!!!<br></br>

07/31/2020

How should centralized air conditioners be used during epidemic prevention and control

Before using the centralized air-conditioning ventilation system, you should understand the type of the centralized air-conditioning ventilation system, the air supply range, and the air intake of the fresh air