Sanyo Denki Servo Motor P30B04010DXS2SU

08/17/2020

Analysis of four major technical schemes of cold storage ammonia to fluorine system

According to the characteristics of different primary ammonia refrigeration systems, building structure, insulation characteristics, use requirements (such as in the logistics cold storage, does not affect normal business storage)

08/30/2020

Brief Discussion on Service Coefficient of Air Compressor Related Motor

The term motor service factor comes from the "MG1-2009 Motor and Generator Part" standard compiled and published by the National Electrical Manufacturers Association (NEMA), commonly known as the NEMA MG1 standard.

08/20/2020

Sitting on the floor air conditioners are mostly non-compliant or deadly killers

When summer is here, air conditioners have become a favorite "weapon" for the public, but if installed and used improperly, they can also become a deadly "killer." On June 1, the owner of a hairdressing shop in Rong'an County,

06/14/2020

Brief introduction Principle and advantages and disadvantages of refrigeration piston compressor

Brief introduction Principle and advantages and disadvantages of refrigeration piston compressor Principle: Rely on the reciprocating motion of the piston to compress the gas in the cylinder. Usually through the crank connecting rod mechanism, the rotary器2䀀
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09/09/2020

The scope of use of screw compressors

1. Screw air compressor: Mainly used in the field of aerodynamics to drive various pneumatic tools. Due to the development of oil and gas separation and gas purification technology, it is increasingly used in applications with very high air quality requirements.

06/14/2020

The principle, installation and use of the bypass valve of the heater of the cold dryer Composition and principle of "heater bypass"

The principle, installation and use of the bypass valve of the heater of the cold dryer Composition and principle of "heater bypass" The energy regulation of the system is generally composed of the following ways: Compressor parallel-multi-stage contro器2䀀
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08/11/2020

Precautions for assembly of compressor oil scraper ring

If the compressor wants to operate normally, it needs to cooperate and cooperate with each other among its internal parts in order to exert the maximum working ability. As a small part of the compressor, the oil scraper ring has an important working capacity.

08/07/2020

How to improve the cooling efficiency of ground source heat pumps?

Generally speaking, if you want to improve the cooling efficiency of the ground source heat pump air conditioner itself, you need to consider many favorable factors before installation. To ensure the energy-saving operation of the unit, you can consider the following aspects.

09/06/2020

Application of Frequency Conversion in Oilfield Development and Energy Saving

The application of frequency conversion energy saving in the crude oil extraction industry is mainly manifested in various pumps. In order to ensure the reliability of production, all kinds of production machinery have a certain margin when they are designed and equipped with power drives.

06/29/2020

What is the cause of compressor pipeline vibration