Toshiba Compressor PZ85E1A

08/09/2020

Why the cold storage must install special lights for cold storage

It is a necessary item to install cold storage lights in cold storage construction. Is it possible to choose general lighting to install in cold storage? What are the benefits of installing professional cold storage lights in cold storage?

08/07/2020

Working principle of frequency converter

　Inverters can be divided into voltage type and current type inverters.<br></br> 　　 Voltage type is an inverter that converts the DC of a voltage source to AC. The filtering of the DC loop is a current type that converts the DC of the current source to AŒ

09/10/2020

The problem of cement rotary kiln belly up may be that the motor is overloaded

What does the cement rotary kiln mean? As the name suggests, it means that the amount of ore in the cement rotary kiln is too large and exceeds the amount required by the rotary kiln.

06/14/2020

Advantages of cascade cryogenic refrigeration system industrial chillers

Advantages of cascade cryogenic refrigeration system industrial chillers The cascade refrigeration system is a low-temperature refrigeration system that uses more than two refrigerants and combines them with a heat exchanger (condensation evaporator) in ﰸ2䀀
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09/09/2020

Suggestions and countermeasures for enterprises purchasing air compressors

For most companies, although the air compressor equipment for project construction is not a factor considered by the builder, it often becomes an important factor restricting the smooth construction of the project.

09/09/2020

Management method of air compressor station in factory

As an important form of energy generation, air compressors are widely used in various industries, and there are many details in their maintenance. The service life of the air compressor can be prolonged after maintenance. Therefore, how to manage the air compressor room also plays a certain role in the maintenance of the air compressor.

08/05/2020

Analysis Application of energy meter in air conditioning measurement

Central air-conditioning household metering technology is more and more commonly used in public buildings with centralized cooling. On the one hand, users can encourage users to use air-conditioning rationally,

07/07/2020

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

06/20/2020

Common fault phenomena, causes and elimination methods of piston compressors

Common fault phenomena, causes and elimination methods of piston compressors 　　Common faults of piston compressor (1) 　　 Phenomenon: the compressor cannot start Reasons: 1. Electrical circuit failure; 2. High and medium voltage relay and oil pressure relay are disconnected.<img src="{{media url=&quot;Common_fault_phenomena_causes_and_elimination_methods_of_piston_compressors.jpg&quot;}}" alt="" />

06/14/2020

The harm and elimination method of air intake in refrigeration system

The harm and elimination method of air intake in refrigeration system 1 Overview In the refrigeration system, the so-called non-condensable gas means that when the refrigeration system is working, at a specific temperature and pressure in the condense器2䀀
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