EVERFLOW Fan R127015DU

09/10/2020

The high-voltage inverter market has huge potential, expecting technological breakthroughs

The high-voltage inverter has a significant energy saving effect. Without changing the host equipment, only changing the speed can achieve an average power saving effect of 30%. Among them, the average energy saving rate of petroleum system is 38%, petrochemical system 46%, metallurgical system 42%, urban water supply and drainage system 45%, chemical industry System 24%.

09/09/2020

Various common problems of screw air compressor maintenance

1.What are the maintenance methods for screw air compressor motors? The operating environment of the motor should always be kept dry, the surface should be kept clean, and the air inlet should not accumulate dust, fibers and other debris.

04/02/2025

FANUC Servo Amplifier Alarm Codes and Solutions (SV430~SV449)

FANUC Servo Amplifier Alarm Codes and Troubleshooting Methods

06/14/2020

Problems and case analysis of electronic expansion valve and four-way valve

Problems and case analysis of electronic expansion valve and four-way valve 1. The problem of electronic expansion valve 1 　　Identify the quality of electronic expansion valve: 　　Step one (see): Whether the wiring is plugged in place and whether the c器2䀀
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06/29/2020

How the compressor works

06/14/2020

What's going on with frost during refrigeration compressor operation

Whether the compressor will frost depends on the evaporation temperature of the system and the superheat of the return air. The dry storage evaporator system of cold storage and refrigerator freezer, the refrigeration system under standard working conditi器2䀀
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07/01/2020

Three major causes of compressor cracks in winter

Three major causes of compressor cracks in winter When using the compressor in winter, we may encounter some problems, such as cracks in the compressor body. There are many ways to cause cracks in the compressor. After summing up, the specifics can be summarized as the following three points:

12/24/2022

How do Erbium Doped Fiber Amplifiers Work?

Erbium doped fiber amplifiers are the most widely used optical amplifiers in optical fiber communications.

09/07/2020

It explodes if it doesn't agree with each other If you know more about air compressors, you will have one more amulet

There have been several explosion accidents of air compressors in enterprises recently, causing great losses to enterprises. okmarts.com kindly reminds you: earnestly guarantee the safe operation of air compressors, and have a safe year.

04/29/2024

Difference between Servo Drive and Stepper Driver

This article mainly introduces stepper motor drivers and servo motor drives, and focuses on a detailed comparison between them.