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06/14/2020

HVAC knowledge

1. The expansion water tank is used in the heating system to store the amount of expansion water after the system is heated. It serves as an exhaust gas in the natural circulation for the lower return system. In addition, it can also function as a constanﰸ2䀀
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09/03/2020

Introduction of simple pressure vessel and fixed pressure vessel for air compressor gas storage tank

As the fourth most widely used energy source, compressed air is second only to traditional energy sources such as electric energy. As a necessary product for air compressors, compressed air is widely used in various fields of national production and life in my country.

09/10/2020

How to identify the authenticity of imported air compressor accessories!

High-quality air compressor accessories are the basis for ensuring the normal operation of air compressor equipment. Due to the need for maintenance of air compressors and driven by benefits, a variety of imported engineering air compressors and air compressor accessories appear on the market, but the quality is uneven.

07/30/2020

How to solve the problems encountered in the operation of the 120KW cold capacity air-cooled compressor

The 120KW cold capacity air-cooled compressor mainly has three related systems. Refrigerant circulation system, water circulation system and electrical automatic control system. Six. When the chiller is not used for a long time,

08/16/2020

Several major considerations for enterprises to use refrigerators

We know that refrigerators are relatively complex equipment, and even have a process for turning on and off the machine. If it cannot be operated according to specifications and there is no dedicated maintenance,

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.

10/10/2025

8 Reasons Why Your Samsung Fridge Compressor not Working

Almost all families have their own refrigerators, and Samsung fridges have been outstanding.

08/17/2020

Why is the meter still running after the air conditioner is shut down

In the process of using home appliances, friends will always encounter some weird problems more or less. For example, the air conditioner makes strange noises, the soymilk machine suddenly stops turning, and so on

06/29/2020

What is the cause of compressor pipeline vibration

08/14/2020

Four major reasons for the reduction of efficiency in the use of industrial chillers

Industrial chillers are often inefficient when they are in use, and there are many reasons for this phenomenon. Not only because of the environment in the chiller factory, but also because of the loss of components when the equipment itself is used for a long time