FOTEK Encoder MES-720-H8

06/14/2020

The common oil shortage failures of scroll refrigeration compressors are here

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07/14/2020

Cold storage refrigerant leakage effect and detection method

Cold storage refrigerant leakage effect and detection method If the refrigerant leaks during the use of the cold storage, it will not only cause refrigerant waste, but also affect the refrigeration performance of the cold storage. Therefore, if there is leakage of refrigerant in the cold storage, it should be detected and repaired in time.

06/29/2020

Several causes of compressor burning

08/19/2020

What is the relationship between cold storage safety and cold storage board selection

The choice of insulation materials in the refrigeration system is also very important to the safety of the entire refrigeration system. In fact, the main difference between polystyrene board and polyurethane board is the heat preservation effect, price, technology and material.

06/24/2020

What's wrong with the freezer not cooling

There are four main reasons: the first is the lack of refrigerant and the compressor has problems; the second is the problem of the power cord of the freezer; the third is the frost in the evaporator of the freezer; the fourth is that the storage in the freezer is too full. Of course, no matter what the reason is, you should find a professional to help repair the loophole or add refrigerant.

06/15/2022

How to Select a HMI?

There are three basic types of HMIs: the pushbutton replacer, the data handler, and the overseer.

06/24/2020

What to do if the refrigerator does not cool in winter

1.If it is because of the weather, you need to change the refrigerator to another location. 2. When used in winter, you can turn on a compensation switch in the refrigerator. 3. It is necessary to check whether the compressor is damaged. 4. If the modulation gear is incorrect, you can adjust the gear higher. 5. If the refrigerant is not enough, the problem of non-refrigeration can be solved after the fluorine content is added.

08/21/2020

The main difference between air-cooled chillers and water-cooled chillers

First of all, it is necessary to find out which types of chillers are divided into: General manufacturers will produce two types of water-cooled and air-cooled chillers.

09/15/2020

85 pool water level sensor, field lightning protection transmitter

Sensor, field lightning protection transmitter okmarts.com pressure sensor, okmarts.com pressure transmitter, okmarts.com pressure sensor PTH601 uses diffused silicon piezoresistive core or ceramic piezoresistive core, 316 stainless steel structure, mainly suitable for rivers, groundwater levels, reservoirs, water towers and containers, etc. liquid level measurement and control.

11/07/2022

What is an Electronic Expansion Valve?

The electronic expansion valve is a kind of the expansion valve. It uses the electrical signal generated by the adjusted parameters to control the voltage or current applied to the expansion valve, thereby achieving the purpose of adjusting the liquid supply.