Holip VFD Frequency Converter HLPNV0D1821B

04/28/2022

Classification of Surge Protection Device?

Now there are all kinds of surge protection devices on the market. Among those protection products, what kind of products do we need? What should we rely on to distinguish types? Let’s see it follow Okmarts.

05/24/2023

Why is My AC Compressor Not Turning on and What to Do?

The air conditioner compressor (AC compressor) is generally installed in the outdoor unit. When the air conditioner is running, the compressor sucks the refrigerant from the low-pressure area

08/31/2020

The market is turbulent

In September, autumn is getting stronger, and many compressor people feel slightly cooler like this weather. This is mainly due to the fact that the compressor market sales in the first half of the year did not recover as quickly as expected in previous years.

01/12/2021

Daily household air conditioners are divided into

Daily household air conditioners are divided into 1. Split machine: one outdoor unit + one indoor unit. 2. Multiple connections: one outdoor unit + N indoor units. On the market, many people call this machine called household central air conditioning.器2䀀
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07/22/2022

How to Prime a Water Pump

Water pumps will run out of pressure and stop working if turned off for an extended period of time, such as over the winter.

08/19/2020

What should I do with the chiller at the end of the year

After a year of non-stop operation of the chiller, more or less debris will be generated, and it will be attached to the evaporator, condenser, cooling tower water system or filter, and the refrigerant oil will also be contaminated,

06/14/2020

Detailed process of refrigeration compressor replacement

Detailed process of refrigeration compressor replacement After confirming that there is only a problem with the compressor and it needs to be replaced, proceed to prepare for the replacement of the compressor. Specific steps are as follows:

06/29/2020

Suggestions for troubleshooting of compressor with liquid start

08/05/2020

Choose 2.5 flat or 4 flat wire for household air conditioner Listen to Fudge

Many people are decorating new homes for the first time. If you don’t understand circuits and wires, you will suffer a lot. You can only listen to what the electrician says. Air-conditioning is a large power-consuming item in the home,

06/14/2020

Industrial refrigeration screw refrigeration compressor repair

Industrial refrigeration screw refrigeration compressor maintenance, screw refrigeration compressor has the following advantages: