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2023-10
blong to：Industry news
The common ice melting methods are: water chiller priority supply, ice storage priority supply and limited demand.Water chiller priority supply: water chiller priority supply load system is: chiller a
The wet stroke of compressor, also known as return gas with liquid, is caused by liquid refrigerant entering the cylinder, which belongs to operation accident. The causes are as follows:1. There is to
At present, R22 is still widely used in domestic refrigeration industry. However, due to its damage to the ozone layer and high greenhouse effect, China has decided to phase out its use before 2010 ac
To control and reduce the operating cost of cold storage, we should focus on "oil, fluorine, water and electricity" in the operation and management of machinery and equipment; in the warehou
It is very difficult to choose a suitable refrigerant substitute. Many factors must be considered and a comprehensive evaluation must be carried out. It should not only meet the requirements of ozone
1、 Maintenance classification of central air conditioning1. Inspection maintenance:(1) Carry out all kinds of routine inspection in a planned way based on equipment operation and customer requirements
1、 If the compressor has been burned out, mechanical failure, wear and tear, the refrigerant system will inevitably be polluted, and the situation is as follows:1. The residual refrigeration oil has b
Carbon dioxide has high density and low viscosity, its flow loss is small, heat transfer effect is good, and through the enhancement of heat transfer, it can make up for the shortcomings of its low cy
Compressor is the heart of refrigeration system. It inhales low temperature and low pressure refrigerant gas from the suction pipe, and drives the piston to compress it through motor operation, and th
n the working process of the refrigeration system, the temperature of the outer surface of the water-cooled stage condenser should be close to the normal temperature, and the hands should not feel hot
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