CHINT Switch NXM-630S/3300 3P 500A

01/27/2025

Cold Storage Warehouse: Everything You Need to Know

With the increasing demand for fresh food products, the need for proper storage and preservation has become more important than ever.

05/19/2025

The reason why the air conditioner is not cooling

Occasionally encounter the problem that the air conditioner does not cool in life. Don't worry at this time. The reason for the air conditioner not cooling is not very complicated. After understanding the reason for the air conditioner not cooling, you can solve the problem by taking the right medicine.

08/05/2020

In the hot summer, be wary of the 5+X hidden dangers of cold storage

With Chinese economic and social development and the continuous improvement of people’s living standards, the cold chain logistics industry has obtained unprecedented development opportunities.

06/29/2020

What is the cause of compressor pipeline vibration

09/09/2020

Lubrication method of compressor

According to the characteristics of the compressor structure, different ways can be used for lubrication, there are the following situations:

07/15/2020

ZP49KSE-TF74.1 horsepower 60Hz (R410A) air conditioner Emerson Copeland compressor

Today I want to introduce the Emerson Copeland compressor ZP49KSE-TF7, which is suitable for R410A refrigerant at 60Hz three-phase electric air conditioner. The power given in the manual of Emerson Copeland Scroll Air Conditioner Compressor is 4.1 hp. Other technical parameters can be downloaded from our company's website to download the product manual.

08/14/2020

How to select the cooling fan in the floor heating and air conditioning system

For many dealers in the north, the heating end may be familiar, but they are not very confident in the cooling end. In our WeChat group, dealers often consult related questions.

09/10/2020

The high-voltage inverter market has huge potential, expecting technological breakthroughs

The high-voltage inverter has a significant energy saving effect. Without changing the host equipment, only changing the speed can achieve an average power saving effect of 30%. Among them, the average energy saving rate of petroleum system is 38%, petrochemical system 46%, metallurgical system 42%, urban water supply and drainage system 45%, chemical industry System 24%.

09/06/2020

What happens if the water-cooled air compressor is short of water

The cooling methods of screw air compressors are mainly divided into two types: air-cooled and water-cooled. Air-cooled air compressors are a relatively common cooling method and are used in small and medium-sized air compressors.

08/17/2020

The function and setting of the oil trap in the refrigeration system

In the Fuli Subaru refrigeration and air-conditioning system, when the main engine is higher than the end (evaporator), there is a riser pipe between the evaporator and the main suction pipe,