Fuji Relay MS4SF-AP

06/14/2020

About the basics, principles and classification of air-conditioning compressors, 90% of them will definitely collect them after reading!

About the basics, principles and classification of air-conditioning compressors, 90% of them will definitely collect them after reading! Basic knowledge 1. Installation location The compressor is installed on the right side of the outdoor unit and 器2䀀
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08/13/2020

Suitable for several kinds of shelves in cold chain storage

In recent years, China's cold chain logistics industry has developed rapidly, and its volume, quality, and degree of specialization have been continuously improved; in the implementation of cold chain logistics,

06/14/2020

Detailed explanation of screw compressor structure and working principle

Detailed explanation of screw compressor structure and working principle Screw compressors, also known as screw compressors, include screw air compressors and screw process compressors (vinyl chloride compressors, etc.).

06/14/2020

Air conditioning trip repair

Whether it is in hot summer or cold winter, it is inseparable from air conditioning. Every household has also installed air conditioning. Air conditioners, as an electronic product, are used for too long or improper operation will cause the air conditioneﰸ2䀀
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06/29/2020

Compression ratio of American Copeland compressor

08/19/2020

How to judge whether the refrigeration equipment is in normal working condition

The relevant valves and equipment in the system are in their proper state. The compressor suction and discharge valves, the inlet and outlet valves of the oil separator, and the inlet and

08/13/2020

Water-cooled chillers need to be cautious when choosing cooling towers

In many special use environments, companies need to apply water-cooled chillers. Because water-cooled chillers need the help of cooling towers during operation, they need to follow the

08/08/2020

Maintenance knowledge and failure methods of small combined cold storage

1. The cold storage door is not closed tightly. Please adjust the distance between the hinge and lock on the door and the storage body.

07/29/2020

Analysis of the seven major causes of air-conditioning freezing, the idea should be correct, and the troubleshooting should be accurate and fast~

Small split air conditioners often have icing in the indoor unit evaporator in summer. Why does it freeze and how to eliminate it? Here are the following:

02/17/2023

Installation and Maintenance of Gearboxes

When you select gearbox model, four factors should be given comprehensive consideration.