Speaking of Lishui Longquan, what do you think? Longquan sword or celadon capital? As a famous sword and porcelain city with a long history and splendid culture, Longquan has long been famous. Traditional industries are the foundation, while emergin…

There are three ways to supply liquid to evaporator in cold storage refrigeration system: direct supply, gravity supply and liquid pump supply.1, Direct liquid supplyDirect liquid supply is the low temperature refrigerant at the outlet of the throttle…

The cooperation between Zhejiang Chuangxin Automotive Air Conditioning Co., Ltd. and Zhejiang University in the research and industrialization of high-efficiency and low resistance heat exchange devices and production equipment has won the third prize…

Roughly speaking, evaporator and condenser are heat exchange equipment, there is no difference. But in the use of evaporator and condenser is different, the condenser is used to discharge heat, evaporator is used to absorb heat.This is only from a rou…

All relevant departments, townships (streets):After being recommended by relevant departments and townships (streets) in our city, the Municipal Federation of Industry and Commerce has organized a qualification review and preliminarily determined the …

The parts of the air conditioning system can transfer the heat in the pipeline to the air near the pipeline in a very fast way. In the distillation process, the gas or vapor into a liquid device called the condenser, all condensers are the use of gas …

On September 14th, a delegation led by the main person in charge of the Municipal Science and Technology Bureau visited and researched three enterprises, namely Zhejiang Santian Automobile Air Conditioning Compressor Co., Ltd., Longquan Oujiang Celado…

The gas is passed through a long tube (usually coiled like a solenoid) to allow the heat to escape into the surrounding air. Metals such as copper conduct heat well and are often used to transport steam. In order to improve the efficiency of the conde…

1, often carry out leakage detection work of evaporator. Leakage is a common fault phenomenon of evaporator, and it should be detected frequently in the process of use.Ammonia evaporator leakage, there is a pungent smell, leakage point does not frost.…

A total of 19 "Double recruitment and double introduction" projects were signed on the spot, 3 "Double recruitment and double Introduction" liaison stations in Beijing, Shanghai and Guangzhou were awarded and established, and 10 am…

In the refrigeration system, evaporator, condenser, compressor and throttle valve are the four essential parts in the refrigeration system, among which the evaporator is the equipment for conveying cold capacity. In which the refrigerant absorbs the h…

To the peoples governments of various townships, street offices, and units directly under the municipal government:Based on the tax payment situation in 2020, the following taxpayers have been identified as major taxpayers in 2020 and are hereby annou…