Danfoss Compressor SZ090A6CZ

09/10/2020

Afternoon tea problems often exist in air conditioning design

The author of okmarts.com came into contact with the HVAC engineering design of some design institutes, and compared the "Code for Design of Heating, Ventilation and Air Conditioning"

08/20/2020

Safe use and maintenance of air conditioning pressure control device in computer room

Pressure controller, also known as pressure relay, is an electrical switch controlled by a pressure signal. When the suction and discharge pressures of the air-conditioning compressor in the computer room exceed their normal working pressure range,

01/05/2023

Tips for Solenoid Coil Winding

The solenoid coil is a device that uses the principle of electromagnetic induction to work. When a current flows through a wire, a certain electromagnetic field is generated around the wire. It is regularly wound.

06/29/2020

Several causes of compressor burning

08/04/2020

The warranty period of the main cold storage equipment is too short, how to solve it

When it comes to three guarantees, no one knows or knows. According to the national "Three Guarantees Regulations", as one of the main electrical appliances supporting our lives, the whole refrigerator has a one-year warranty

08/09/2020

How to deal with the refrigerant leakage of precision air conditioner in computer room

As we all know, the power density of equipment in the computer room is high, so the volume heat is high. The computer room for exchange and data still needs to be continuously cooled by air-conditioning compressors to meet the environmental temperature requirements of communication equipment.

09/11/2020

Hanbell screw compressor oil replacement operation specification

Maintenance and operation instructions for the refrigerating oil of the screw refrigerant compressor of Hanbell 1. The role of lubricating oil:

08/19/2020

Teach you how to understand the data meaning of the high and low pressure meters in the chiller

The general high and low pressure meter of chiller refers to the refrigerant pressure of the refrigeration system, which is mainly used to monitor the operation of the system and facilitate after-sales maintenance.

06/14/2020

The structure of the central air conditioner is relatively complicated

The structure of the central air conditioner is relatively complicated. During use, the compressor noise is often accompanied by vibration. The vibration will increase the decibel of the noise, and the two affect each other. However, if the sound of vibra器2䀀
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09/29/2025

Air Cooling System in Data Centers: Working Principle, Key Technologies, Pros and Cons, Application

With the rapid development of Internet technology, data centers are becoming larger and larger. In order to meet the growing data processing needs, the energy consumption of data centers is also increasing.