Sumitomo Gear Pump QT63-80

08/02/2022

What is A Overflow Valve

Overflow valve also called relief valve is a kind of hydraulic pressure control valve, which mainly plays the role of constant pressure overflow, pressure stabilization, system unloading and safety protection in hydraulic equipment.

08/27/2020

Analysis and Improvement of Broken Shaft of Main Oil Pump of Centrifugal Compressor

I. Introduction<br></br> CNOOC Dongfang Petrochemical's air compressor station installation provides non-purified air and clean air for instruments to all production installations and auxiliary facilities of public works throughout the plant. The unit is manufactured by a foreign company, C1000 series <br></br>

08/05/2020

Can you judge whether the refrigeration compressor is leaking in 5 steps

Insert the power plug of the air conditioner into the power source, and the air switch will trip immediately! Compressor leakage? Follow the following five steps to confirm the compressor leakage fault.

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:

08/16/2020

Where is the key technology of ammonia refrigeration system construction

1. Refrigeration compressor installation 　　 Before the refrigeration compressor is in place, clean the soil and dirt from its bottom and foundation bolt holes, and clean up the foundation surface that has passed the acceptance.

01/15/2021

Working principle of air conditioning sensor_The role of air conditioning sensor

Air conditioning sensors are also called temperature sensors. The main function in air conditioning is to detect the temperature of various parts of the air conditioner. There are more than one air conditioning sensors in the air conditioner, and they are器2䀀
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02/18/2020

The principle of central air conditioning refrigeration

The principle of central air conditioning refrigeration The liquid Freon enters the evaporator through the capillary. The space suddenly increases and the pressure decreases. The liquid Freon will vaporize and absorb a lot of heat. The evaporator will become cold. The indoor unit fan will remove the indoor air from the evaporator. Blow through, so the cold air blows out from the indoor unit. Let's take a look at the cooling principle of the central air conditioner with the editor for your reference<img src="{{media url=&quot;magefan_blog/The_principle_of_central_air_conditioning_refrigeration.jpg&quot;}}" alt="" />

09/08/2020

4 advantages of oil-free screw air compressor

Oil-free screw air compressors are more and more widely used. The lubrication, sealing and cooling of the entire main engine are completed by water. Therefore, oil-free screw air compressors can be described as true oil-free energy-saving air compressors.

08/03/2020

Can a low-power air conditioner use a five-hole socket

Five-hole socket and three-hole socket<br></br> 　　 The five-hole socket we usually talk about refers to the wall socket with a rated power of 10A; the three-hole socket refers to the wall socket with a rated power of 16A.

07/07/2020

Earth Hour: Hitachi Central Air Conditioner works with you to speak for the earth