Pan-globe Temperature Controller MG908R-701

09/15/2020

Advantages and applicable fields of silent oil-free air compressor

Introduction to the advantages of silent oil-free air compressors and applicable fields When it comes to air compressors, everyone seems to remember the roar of motors that have a great impact on our lives and work, and because of the shortcomings of high noise, the scope of use of air compressors has great limitations.

06/29/2020

Analysis of the cause of excessive suction temperature of compressor

Analysis of the cause of excessive suction temperature of compressor The high suction temperature is mainly due to the increase of superheat of suction. Note that high suction temperature does not mean high suction pressure, because the suction is superheated steam. Under normal circumstances, the compressor cylinder head should be half cold and half hot. If the suction temperature is too high, the cylinder head will all heat up.

07/07/2020

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

08/17/2020

Regulations to be observed in the use of cold rooms in civil cold storage

1. Pozzolanic cement and slag cement mixed with pozzolanic materials shall not be used in the cold room of civil construction cold storage; different types of cement shall not be mixed, and two types of cement shall not be used for the same component.

08/20/2020

Placement of the thermostatic valve bulb

The bulb should be as close as possible to the outlet of the evaporator and placed in close contact with the outlet pipe. In the part of the pipe section where the temperature bulb is in contact with the pipe,

09/06/2020

The difference between variable frequency air compressor and industrial frequency air compressor

The difference between variable frequency air compressor and industrial frequency air compressor: 　　 1. The pressure is stable:

08/13/2020

How many of these problems have you encountered with cold storage equipment

The installation of refrigeration system equipment and refrigerant pipelines, even the overall design of the cold storage and the daily use of the cold storage, must be done in strict accordance with the specifications.

01/06/2021

Advanced frequency conversion technology of Mitsubishi Electric central air conditioner

Advanced frequency conversion technology of Mitsubishi Electric central air conditioner Advanced-frequency-conversion-technology-of-mitsubishi-electric-central-air-conditioner Since 1952, Mitsubishi Electric has entered the field of semiconductor rese器2䀀
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08/08/2020

Precautions for operation of cold storage condenser

Precautions for operation of cold storage condenser 1. When the refrigeration system is running, all the other valves of the condenser should be opened except the oil drain valve and the air valve closed.

01/23/2024

Single Fan and Dual Fan for Household Central Air Conditioning Outdoor Unit: How to Choose?

Central air conditioning generally includes indoor units and outdoor units. For the selection of outdoor units, there are generally single fan and double fan types to choose from. So which one is better to choose?