danfoss Piston Pump H1P250R

06/29/2020

How the compressor works

09/04/2021

Where is the Throttle Position Sensor Located?

The throttle Position Sensor (TPS), located on the butterfly spindle, is operated by the throttle, and its installation varies according to the structure.

08/21/2020

Use cooling water circulation to avoid several problems

In the actual operation of the chiller system, there are often the following misoperations: 　　1. Failure to close the inlet valve of the condenser on the chiller that does not need to be opened before starting the machine, causing water leakage.

08/13/2020

What should be paid attention to in the operation of the refrigeration pipeline

The refrigeration industry is now in a period of rapid development. In order to facilitate the installation and operation of refrigeration equipment, today we mainly talk about the operation precautions of refrigeration pipelines.

02/18/2020

What are the reasons why the freezer is not cooling

Now the freezer has become a must-have appliance in modern homes. It keeps food fresh and makes us feel cool in summer. The price of different sizes and different freezers is also different, we can choose according to our needs when buying. In the use of the freezer, sometimes the phenomenon that the freezer is not cooling occurs, what is the reason for this? What are the reasons for the freezer not cooling? Today, the editor will explain to you the relevant knowledge of the reasons why the freezer is not cooling, let's understand it together! <img src="{{media url=&quot;wysiwyg/What_are_the_reasons_why_the_freezer_is_not_cooling.jpg&quot;}}" alt="" />

09/18/2020

The advantages of Copeland compressors are as follows

Copeland compressor has a solid cast iron body, provides a large heat dissipation area to improve the cooling effect of air-conditioning compressors, and uses lightweight aluminum pistons to reduce friction and vibration. The intelligent electronic protection film block can provide comprehensive motor protection. Super high energy efficiency:

08/02/2020

Type selection calculation of pressure difference bypass regulating valve for chilled water system

In order to ensure that the flow of the chiller in the central air conditioning chilled water system is basically constant; the operating conditions of the chilled water pump are stable, the generally adopted method is:

09/10/2020

Ice washing imitates air conditioner inverter wrestling or changes the industry pattern

nverter air conditioners have experienced more than ten years of difficult development in China and finally opened up in the Chinese market. "Inverter" has begun to win consumers' approval for its energy-saving and environmentally friendly features.

06/14/2020

Ways to reduce inverter harmonics

Insulation, shielding and grounding of the inverter: the power supply of the inverter system is independent of the power supply of other equipment. Or install an isolation transformer on the input side of the inverter and other electrical equipment. Or pu器2䀀
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09/05/2020

Where are air compressors generally used Demand list of air compressor industry

Where are air compressors generally used? Demand list of air compressor industry: 　　 1. General machinery processing industry: 1. Used in the production of enterprises, including: boiler, pressure vessel manufacturing; oxygen generator, automobile turbine manufacturing; metallurgy, mining machinery manufacturing;