Fuji VFD Frequency Converter FRN15F1S-2C512

06/14/2020

How important is the installation environment of the refrigeration unit It is enough to do these 4 points!

How important is the installation environment of the refrigeration unit It is enough to do these 4 points! The refrigeration equipment (compressor unit) is installed in the machine room, and the surrounding environment should be maintained:

08/19/2020

How many years should the household radiator be replaced

I believe that old users of radiators have this feeling that the home is not as warm as a year. 　　 What is going on? Since the radiator itself does not have a clear service life, many residents do not know when to

09/04/2020

Oil filter of air compressor oil circuit component function description

The oil filter is a paper filter whose function is to remove impurities in the oil, such as metal particles, oil deterioration, etc., with a filtration accuracy of 5-10μ, and it has a perfect protective effect on the bearing and rotor.

08/17/2020

Reasons and repair methods of screw damage of screw chiller

Screw chillers are named after the use of screw compressors. They are often used in large-scale industrial refrigeration such as chemical plants and central air-conditioning systems. Because the performance of screw chillers is more stable and efficient,

07/17/2020

Five items to pay attention to when using Copeland compressors

Copeland compressors are strictly forbidden to perform pressure test under oxygen, and for nitrogen without safety valve! Improper use will cause an explosion and cause casualties. Some users have already experienced this situation. I hope that all dealers promptly remind the installation personnel and use it as a warning. They must follow the operation process.

09/06/2020

Selection and verification of pressure vessel safety accessories

1 Pressure vessel and its safety accessories 　　 Pressure vessel is a closed device, not only carries a certain pressure, but usually contains gas or liquid inside, and metal and non-metal materials are common. There is a large pressure difference between the inside and outside

07/18/2020

How to protect the refrigeration compressor

Safety operating rules for Freon refrigeration compressor units in cold storage 　Freon refrigerants are generally used in cold storage refrigeration systems, so the following is a brief introduction to some of the operating specifications of Freon refrigeration units, so that everyone will feel very simple and relaxed when using them.

06/29/2020

Compression ratio of American Copeland compressor

07/15/2022

What is Engine Repair Kits

A repair kit or service kit is a set of items used to repair a device, commonly comprising both tools and spare parts.

08/14/2020

How to choose cold storage cable

In the process of cold storage installation, cables are an indispensable material. Although we can see a lot in the market, these cables and wires are also classified in different ways, and the power they can support is also different.