Ebmpapst Fan 4314GMS

06/14/2020

Refrigerating oil replacement and internal cleaning

Refrigerating oil replacement and internal cleaning The operation of draining oil is as described above. After the freezing oil is removed and the pressure inside and outside the compressor is balanced, use an allen wrench to loosen the flange bolts and 器2䀀
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08/11/2020

How to choose a dedicated central air conditioner in a supermarket

Everyone should be familiar with central air-conditioning. It is widely used in our homes and some public places. It can adjust the temperature in the house very well and can bring good ventilation effects.

09/19/2023

Ground Source Heat Pump: a Complete Guide

Ground source heat pumps (GSHPs) are a type of renewable energy technology that can be used to heat and cool buildings.

09/10/2020

Summary of features and failures of scroll compressors Deep analysis

The scroll compressor is a positive displacement compressor, and multiple compression chambers are formed by the meshing of the scroll rotor and the scroll stator. With the translation and rotation of the vortex rotator, the volume of each compression chamber continuously changes to achieve gas inhalation and compression.

06/29/2020

Compressor oil change index

Compressor oil change index The general indicators for determining whether the refrigeration oil can continue to be used are: appearance, viscosity, acid value, moisture, pour point, flash point, compressive strength, copper corrosion, mechanical impurities and insolubles.

07/07/2020

Earth Hour: Hitachi Central Air Conditioner works with you to speak for the earth

06/12/2025

Basic Structures and Working Principles of Electric Motors

An electric motor is a device that converts electrical energy into mechanical energy.

09/02/2020

The power frequency air compressor costs electricity, is there any rescue

Recently, when I was communicating with friends in the industry, I heard two cases. I think it is instructive for air compressor manufacturers or distributors who are "taking the quality" road, and they are worthy of our thoughts and learning.

10/26/2021

Use of Baumer Encoder HMG11 and HOG10 in Iron and Steel Smelting Industry

Inside the noisy iron and steel smelting workshop, sparks flare and machines roar, crane weighing hundreds of tons slowly moves blast furnaces filled with molten iron from one station to the next.

07/19/2020

The salient feature of the refrigeration unit

Water-cooled chillers are also called: refrigeration units, refrigeration units, chillers, cooling equipment, etc. The ice water machine is a machine that outputs low-temperature chilled water. The output chilled water temperature can also be adjusted between 3-35 degrees Celsius. An industrial refrigeration equipment that mainly uses compressors for refrigeration,