Bristol Compressor H24B15QABJK

08/24/2020

Normal operating conditions of the refrigeration system in operation

1. The suction temperature of the compressor should be 5-15℃ higher than the evaporation temperature and 5-10℃ higher than the brine temperature;

08/11/2020

The relationship between refrigerant and water in explosion-proof chemical air conditioning

Compared with ordinary air conditioners, the good explosion-proof performance of explosion-proof chemical air conditioners is an important factor in the selection of enterprises.

07/07/2022

Proportional Valve Types for Different Applications

When it comes to Proportional Valves, they are well-suited to a number of different applications in machinery, basic processes and hydro-pneumatic systems.

06/14/2020

Do you know the working principle and advantages of the ground source heat pump

Do you know the working principle and advantages of the ground source heat pump What is a ground source heat pump?

08/10/2020

Frostbite, accidental ingestion... first-aid measures for refrigerants that must be mastered

1. Precautions for using refrigerant<br></br> 　　 1. Avoid entering highly concentrated water vapor. Although some refrigerants are not easy to burn under normal temperature and pressure conditions, their mixture can burn or even explode under high pressure and high concentration air conditions.

09/12/2024

Variable Speed Heat Pump: The Efficient Way to Heat and Cool Your Home

A variable speed heat pump is a heating and cooling system that can adjust its output based on the needs of your home. Unlike traditional HVAC systems

06/14/2020

Precautions for energy saving in cold storage operation

Precautions for energy saving in cold storage operation 1)In the operation of the cold storage, on the premise of ensuring the temperature of the cold storage, the highest evaporation temperature should be used as much as possible. According to the liter器2䀀
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06/29/2020

What is the cause of compressor pipeline vibration

08/18/2020

How to solve the problem of too high compression ratio of chiller

In the process of using industrial chillers, various problems will inevitably occur. Due to the structure of the industrial chiller, once the compression ratio of the compressor is too high, it will affect the working efficiency of the industrial chiller.

03/01/2021

Performance comparison between servo motor and stepping motor

As an open-loop control system, stepping motor has essential connection with modern digital control technology. In the current domestic digital control system, stepping motor is widely used. With the emergence of all digital AC servo system, AC servo motor is more and more used in digital control system. In order to adapt to the development trend of digital control, stepping motor or full digital AC servo motor is mostly used as the executive motor in motion control system. Although they are similar in control mode (pulse train and direction signal), they are quite different in performance and application. This paper compares the performance of the two.