UniOhm Resistor 0805W8J0181T5E

07/25/2020

The 9 types of compressor failure and hazard analysis are all in it! ! !

Start with liquid is a problem that easily occurs during shutdown. In the shutdown state, the refrigerant will migrate from the system back to the compressor and be deposited in the lubricating oil.

12/03/2024

Where is the EGR Valve Located? Exploring Its Location, Function, and Maintenance

The Exhaust Gas Recirculation (EGR) valve plays a crucial role in modern vehicle engines, particularly in reducing harmful emissions and improving fuel efficiency.

07/06/2022

What is a Proportional Valve

A proportional valve provides a change in output pressure or flow in the same ratio as the change in the input, for example if the input doubles then the output will also double.

09/06/2020

Application of Piston Rod Settlement Monitoring System in Reciprocating Compressor

1. Introduction A petrochemical plant imported a reciprocating compressor from abroad, the model is: B254-4118N3.3, 4 rows of symmetrical balanced type, the import and export parameters are: 135kPa (A)@14℃, 3.4MPa (A)@35℃, rotation speed: 425r/min, stroke: 240mm.

08/18/2020

Causes of vibration of air conditioning fans in computer rooms

There should be a qualified mechanical professional technician (or, hire a contract mechanical professional technician) among the staff in the data center.

01/06/2021

Difference between Refrigerating Compressors, Gas Compressors, Air Compressors

Difference between Refrigerating Compressors, Gas Compressors, Air Compressors Introduction The main function of the compressor is to compress the gas like air, hydrogen, nitrogen, refrigerant etc. The compressor compresses the gas and increases its pre器2䀀
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01/14/2021

2p air-conditioning compressor how much money

2p air-conditioning compressor how much money Whether at work or in life, everyone has the feeling that the development of science and technology is getting faster and faster and more and more economically powerful. It is also because of the development 器2䀀
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07/05/2020

Hitachi screw compressor failure case

Hitachi screw compressor failure case The author summarizes the case of Hitachi screw compressor maintenance and replacement bearings, and shares the data, please send it to a friend to collect and forward it for use

08/15/2020

What should be paid attention to when handling refrigeration equipment

Precautions for the handling of refrigeration equipment-Do not put it down during transportation. A series of matters must be paid attention to during the transportation of refrigeration equipment.

07/07/2020

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