Bristol Compressor H2NG104DRE

08/19/2020

How to clean the central air conditioner

Central air-conditioning is particularly important for large-scale occasions such as hotels, restaurants and office buildings. Central air-conditioning is indispensable for air replacement in large spaces.

03/19/2025

On the operation principle and internal structure of air-conditioning compressor

On the operation principle and internal structure of air-conditioning compressor Regarding air-conditioning compressors, this belongs to the refrigeration system, which is generally used for air-conditioning and refrigerator cold storage, and belongs to the heart of refrigeration equipment. Air-conditioning compressors can be classified according to different principles, usually divided into two types: volume type and speed type. Volumetric air-conditioning compressors are relatively common and one of the most popular compressors.

09/10/2020

Analysis of the principle of pneumatic energy saving in air compressor system

Analysis of the principle of "pneumatic energy saving" in air compressor system Basic principle: reducing air consumption is saving energy In the industrial field, compressed air is one of the most common energy sources used in the production process, and air compressors are like refrigerators everywhere in the house. The difference between it and the refrigerator is that the former is "pneumatic" and the latter is "electric." For pneumatic systems, reducing air consumption means saving energy.

08/20/2020

What should I do if the fan coil fails

As a terminal device of the central air-conditioning system, the fan coil unit is widely used in residences, offices, hotels, hospitals and other places because of its compact structure, flexible layout, and easy independent control.

09/06/2020

Why choose a frequency conversion air compressor Count the protection of the inverter to the motor

During the production and use of air compressor motors, improper operation often causes damage to the motor, which not only loses money, but also has a greater impact on the production schedule.

11/03/2021

Do You Really Understand Human Machine Interface (HMI) - HMI Q&A

Q1: Is HMI only used to connect to PLC? That’s not true. HMI products are originally produced to solve the problem of PLC human-computer interaction.

11/05/2022

What is a Thermostatic Expansion Valve?

The thermostatic expansion valve (TXV or TEV), also called the thermal expansion valve, controls the openness degree through the control of the superheat of the gaseous refrigerant at the outlet of the evaporator.

08/12/2020

Precautions when handling industrial chiller refrigerant

1. Before starting the refrigeration compressor of the chiller to pump the refrigerant, short-circuit the contacts of the pressure relay and the oil pressure difference relay on the refrigeration compressor control circuit.

08/14/2020

Three commonly used monitoring indicators for refrigeration compressor lubricants

The lubricating oil used in the compressor is very critical, and the detection of lubricating oil and its replacement cycle are also closely related to the process control in the production process.

06/29/2020

What is the cause of compressor pipeline vibration