SQUARE D Circuit Breaker QOU240

08/09/2020

Refrigeration compressor failure processing method

The refrigeration compressor is the core and heart of the refrigeration system. The capacity and characteristics of the compressor determines the capacity and characteristics of the refrigeration system.

07/30/2020

Collection of various types of faults and troubleshooting methods for central air conditioning!

Collection of various types of faults and troubleshooting methods for central air conditioning

08/08/2020

Precautions for high-pressure cleaning shell and tube condenser

1. The main medium of the high-pressure cleaning shell and tube condenser is water. The water must be filtered before use to prevent impurities in the water from clogging the water pipe during cleaning

06/29/2020

Compression ratio of American Copeland compressor

06/14/2020

Compared with the air conditioner in the living room and bedroom, the kitchen air conditioner has no essential difference in the compressor

Small refrigeration equipment drives compressor growth It is understood that the main difference between the kitchen air conditioner and the conventional living room and bedroom air conditioner is the design of the indoor unit. There is no essential diffﰸ2䀀
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06/30/2020

How to deal with the faulty host refrigerant system of the compressor

How to deal with the faulty host refrigerant system of the compressor How to deal with a main engine refrigerant system where the compressor has burnt out or failed is a more serious and technically demanding problem than the production of a new main engine. However, it is often neglected by most of the technicians, and even the wrong concept is replaced if they think that it is broken anyway! It causes some disputes that the compressor quality is poor or others use it improperly.

03/02/2021

Advantages of hollow axis servo motor

The diameter of hollow shaft can reach 40mm Compact size IP65 protection level Low rotor moment of inertia, high dynamic response characteristics

06/14/2020

What are the characteristics of cold storage semi-closed and fully enclosed refrigeration compression

What are the characteristics of cold storage semi-closed and fully enclosed refrigeration compression Cold storage refrigeration compressors can be divided into two major categories: semi-hermetic and fully-enclosed refrigeration compressors according to器2䀀
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11/25/2022

What is Visual Flame Detector?

On the basis of traditional flame detectors, image-type flame detectors combine intelligent camera control technology and intelligent image processing technology.

08/28/2020

How to identify whether the gas storage tank is a simple pressure vessel

Simple pressure vessels that meet the following conditions at the same time do not need to go through the registration procedures.