Search results for keyword: refrigeration
GB 10875-89 Technical Specifications for Medium-sized Piston Single-stage refrigeration Compressors
Technology specification of one-stage semi-hermetic piston refrigeration compressor
One-stage semi-hermetic piston refrigeration compressors are widely used in different kinds of refrigeration system. The excellent performance, remarkable stability and long lifetime of one-stage semi-hermetic pist......
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GB 10876-89 Test method for medium-sized piston single-stage refrigeration compressors
GB 10876-89 Intermediate Piston Type Single-stage refrigeration Compressors Test Method
1. Scope
This standard applies to the product performance test of single-stage piston type intermediate refrigeration compressors.
2. Normative References
The following documents contain provisions which, t......
GB 3853-83 - Performance of positive displacement air compressors for general use (8)
Gas compressor
A gas compressor is a mechanical device used to compress gas molecules. A gas compressor works by using pressure, temperature and kinetic energy to reduce the volume of a gas. This process is also known as compressing and is carried out in many different types of applications rangi......
GB 4975-85 Displacement Compressor Terminology - General Rules
Encyclopedia of Compressors
Compressors are devices or machines used to reduce the volume of air or other gases. These machines are employed in many industrial and mechanical processes and play an important role in fields such as chemical engineering and HVAC. In general, there are three types of......
GB 5100-94 steel welded gas cylinder
GB 5100-94 Steel Welding Gas Cylinder
Welding gas cylinders provide the pressurized atmosphere necessary for welding and similar activities. As such, it is important for welders to be familiar with the safety standards and regulations for the storage, use, and handling of these cylinders to preve......
GB 5773-86 Performance Test Method for Positive Displacement refrigeration Compressors
，文章的主要内容是要介绍GB 5773-86容积式制冷压缩机的性能试验方法，要包含性能试验环境要求，测量设备，测量指标及试验步骤，请有相关知识的人帮助写。
Performance Test Method of Volume refrigeration Compressor GB 5773-86
GB 5773-86 is a national standard which aims to define the specification and perfor......
GB 9098-88 Fully enclosed motor-compressor for refrigerator
Introduction
A closed type electric motor-compressor is commonly used in domestic refrigerators to keep food and drink cool. This type of compressor operates by compressing cooling gas and subsequently releasing that gas into the refrigerator. This process then repeats in order to continually coo......
Types and basic parameters of GB l0874-89 medium-sized piston single-stage refrigeration compressors
HK-L0874-89 Medium Reciprocating Single-Stage refrigeration Compressor Model and Basic Parameters
1. Introduction
HK-L0874-89 medium reciprocating single-stage refrigeration compressor, which is developed and produced by our affiliated entity, is a kind of refrigeration compressor with a wide ra......
GB4980-85 Determination Engineering of Noise Sound Power Level of Displacement Compressor
Determination of Sound Power Level for Volumetric Compressors According to GB4980-85
1. Introduction
The aim of this project is to study the determination of sound power level for volumetric compressors according to GB4980-85. Sound power level, which is a measure of acoustic power emitted by ......
GB4976-85 Compressor Classification Compressor Classification
Compressors Classification
Compressors are devices used to decrease the volume of a gas or vapor to increase its pressure. They are often found in industrial, chemical and manufacturing applications, and come in a variety of types.
Reciprocating Compressors
Reciprocating compressors, also known......
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