Danfoss Compressor SH240A7ABU

08/20/2020

How to prevent moisture caused by steam penetration in cold storage projects

Under normal circumstances, excessive air humidity causes rapid growth of mold, moldy food, and corrosion of cold storage building materials. Therefore, the moisture-proof of cold storage projects is also particularly important.

08/20/2020

Introduction of solenoid valve and troubleshooting method

1. Symptoms-the solenoid valve does not open possible reason: 　　1 The coil has no voltage. 2 Incorrect voltage/frequency 3 Coil burned out 4 Pressure

11/07/2025

Case Studies of TECO Servo Drive and Servo Motor

Model is complete. Type-JSDA is used with 8192 PPR encoder. The servo motor JDDE is complete with 50W~15KW models and used with 2500PPR encoder.

03/22/2022

How to Replace a Circuit Breaker?

A circuit breaker is a switching device connected to an electrical circuit that interrupts the current flow when it is excessive.

06/30/2022

What is Check Valve

Check valves are found in almost every industrial application acting as one-way or non-return valves.

06/29/2020

Compression ratio of American Copeland compressor

06/14/2020

Analysis on application of overload protector for refrigeration compressor

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04/06/2022

How to Make an Air Conditioner With a Fan?

The weather in summer is pretty hot . If there is no air conditioner at home, only the electric fan can we use to cool down. If we still feel hot after turning on the fan, in fact, we can make an electric fan as cool as an air conditioner by ourselves.

12/03/2021

Use of Differential Pressure Transmitter and Common Troubleshooting

Differential pressure transmitter is a kind of pressure measuring instrument widely used in all kinds of chemical industry.

08/15/2020

Simple treatment method after the refrigeration system enters water

Since the chiller has a water system, there is a possibility that the refrigerant system may enter water when it is used improperly. Therefore, a process guide is formulated for the problem of water ingress