Danfoss Compressor SZ100A9XR

08/05/2020

Central air conditioning chiller water system and ventilation system cleaning method

The central air-conditioning ventilation system mainly includes air ducts, fresh air ducts, central air-conditioning wind cabinets, air supply outlets, air-sealing outlets, air handling units, and fan coils.

08/20/2020

What to do when the industrial chiller encounters a water cut

All kinds of failures can be encountered in long-term use of industrial chillers. For industrial chillers, if there is a water cut problem, it is very dangerous and must be dealt with in a timely and effective manner.

06/20/2020

How good is the air conditioning dehumidification

Nowadays, the temperature of some air conditioners is set actively by the manufacturer during dehumidification. Under the dehumidification method of this type of air conditioner, the control circuit will first check the room temperature, and then set the operating temperature policy value. The setting value of the factory plan is usually the policy value of the operation arrival It is 2 degrees lower than the room temperature. If the setting is too high, the dehumidification effect is not significant. In order to prevent overheating and lowering the room temperature during dehumidification, this set value is usually judged. At this time, we do not need to set the temperature, just open the air conditioning dehumidification function.<img src="{{media url=&quot;How_good_is_the_air_conditioning_dehumidification.jpg&quot;}}" alt="" />

09/03/2020

Summary of technical points of mobile air compressor

The technical points of the mobile air compressor are summarized as follows: What is the reason for the abnormal increase in the first-level suction temperature? There are two reasons for 　　:

03/01/2021

Basic principle and optimization algorithm of BLDC

Brushless direct current motor (BLDCM,) gets rid of the inherent shortcomings of the brushless DC motor, and replaces the mechanical motor rotor with the electronic motor rotor. Therefore, the brushless DC motor not only has the excellent speed characteristics of the DC motor, but also has the advantages of simple structure, no commutation flame, reliable operation and easy maintenance.

01/14/2021

Refrigerator condenser working principle, function, location, cleaning, classification

A normal refrigerator has many components, but the most important components are the compressor, condenser, evaporator and capillary. Compressors are very familiar and understand, so do you know the refrigerator condenser? It has a very important role in 器2䀀
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09/16/2020

American Cook Compression--Professional supply of seals and valves for reciprocating piston compressors

The company has a long history of 120 years, specializing in the production of pressure reducing rings, packing rings, oil scrapers, piston rings, support rings, valves and other sealing products in reciprocating compressors.

09/05/2020

What is the difference between permanent magnet frequency conversion and ordinary frequency conversion

In the current air compressor market, energy saving has become the mainstream word in the industry. Energy-saving air compressors are emerging one after another, and the air compressor frequency conversion control technology is becoming more and more mature.

08/31/2022

Top 3 Things you must Know about Circuit Breaker

The circuit breaker is a very common safety component in the circuit. It can break the circuit at the proper time to protect the circuit and other equipment. To better learn about how it works, we’d better figure out some key concepts.

06/29/2020

Suggestions for troubleshooting of compressor with liquid start