Danfoss Compressor MLT90LD

06/20/2022

How Does a VFD Work?

The first stage of a Variable Frequency AC Drive, or VFD, is the Converter. The converter is comprised of six diodes, which are similar to check valves used in plumbing systems.

06/14/2020

Vane compressor

The vane compressor is directly driven at a very low speed. The rotor is the only continuously running component. There are a number of slots cut along the length direction, in which there are inserted vanes that can slide on the oil film. The rotor is in器2䀀
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11/25/2022

What is Visual Flame Detector?

On the basis of traditional flame detectors, image-type flame detectors combine intelligent camera control technology and intelligent image processing technology.

08/06/2024

Excavator Repair Case Study: Speed Drop + Slow Action of the Excavator Stick

The stick and boom of the excavator are the "arms" of the construction machine. Whether it is used for loading, leveling slopes or digging trenches, any operation is inseparable from the precise tacit cooperation of them.

06/14/2020

Danfoss cocuses on providing energy efficient, sustainable and smart refrigeration compressors for a varied range of commercial applications such as cold rooms

10/17/2025

VFD Troubleshooting: 10 Simple Methods to Master

At present and in the future, the maintenance of the electrical control equipment, VFD (Variable Frequency Drive) will become the professional knowledge that all electricians need to master.

01/05/2024

Cooling Methods for DC Charging Piles and Selection of Cooling Fans

Compared to other power sources, charging stations (charging piles) have much greater heat dissipation requirements, making the thermal design of the system extremely strict.

01/08/2021

Four technical advantages of Mitsubishi Electric compressor

Four technical advantages of Mitsubishi Electric compressor Those who get the Central Plains get the world, those who get the compressor get the comfort, energy saving, mute and long service life of the central air conditioner. Mitsubishi Electric is a器2䀀
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08/24/2020

Panasonic will close Thailand's washing machine and refrigerator factory

According to reports, Panasonic announced that it will close Thailand's washing machine and refrigerator production plants. It is understood that Panasonic's production of washing machines and refrigerators in Thailand has continued since 1979,

06/23/2020

What's wrong with the air conditioner not cooling？

If the air conditioner is used for a long time, Freon will be consumed normally, causing the air conditioner to have no previous cooling state; the area of the room itself is relatively large, but it is equipped with a small number of air conditioners; the outdoor unit of the air conditioner is installed outdoors, and it will adsorb on it for a long time. Dust and other reasons will cause the air conditioner to not cool. <img src="{{media url=&quot;magefan_blog/What_s_wrong_with_the_air_conditioner_not_cooling3.jpg&quot;}}" alt="" />