Copeland Compressor ZS38K4E-TFE-265

07/18/2020

reasons why the constant temperature and humidity test chamber does not cool

1. Introduction The phenomenon that liquid refrigerant and/or lubricating oil damage the suction valve plate when the gas is sucked into the cylinder of the compressor, and it is produced when the piston is compressed when the piston is close to the top dead center and is not quickly discharged during the exhaust process after entering the cylinder.

06/29/2020

Suggestions for troubleshooting of compressor with liquid start

07/29/2025

What is Hydraulic Pump? (Function, Types, Application＆Selection Method)

The basic hydraulic system components include oil tank, hydraulic pump, control valve, oil cylinder, connecting pipe and relief valve.

08/17/2020

Causes and solutions for flow failure of water pump in industrial chillers

Industrial chillers will inevitably have various types of failures during operation. Today, Chongqing Refrigeration Equipment Company mainly analyzes with you the failure of the pump flow in the industrial chiller.

07/31/2020

HVAC people collect these data, better than ten years of work experience!

HVAC people, we know that the HVAC project contains more systems, the situation is complicated, and most of the pipelines are hidden in the tube wells, walls, and ceilings, so the design process is very complicated, but don’t worry, we can step on the predecessors’ Go forward on your shoulders!

03/14/2023

Working Principles and Characteristics of Common Water Pumps

Water pump is a machine that transports or pressurizes liquids, which is mainly composed of impeller, pump case, pump shaft, bearing, filling seal device, and other parts.

08/11/2020

How much do you know about the application analysis of evaporators

As one of the four major components of refrigeration, the evaporator plays a vital role in the entire refrigeration system. Therefore, the compressor and evaporator can only be matched reasonably to make the entire refrigeration system play a better effect.

07/01/2020

How can the market upgrade compressor products not rise

How can the market upgrade compressor products not rise No matter which industry or product, if the market has been inflated, then enterprises must try their best to innovate and upgrade products to cope with the market changes. Otherwise, it will be eliminated by brutal market competition. The same is true for the compressor market!

06/18/2020

Why does the return air inlet of the refrigeration compressor of the high and low temperature alternating humidity and humidity test chamber frost

Why does the return air inlet of the refrigeration compressor of the high and low temperature alternating humidity and humidity test chamber frost High and low temperature alternating humidity and humidity test chamber refrigeration compressor frost retu器2䀀
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08/20/2020

What are the protection devices of industrial chillers

Industrial chiller is a kind of water cooling equipment that can provide constant temperature, constant current and constant pressure cooling equipment. The principle of the chiller is to inject a certain amount of water into the internal water tank of thﰸ2䀀