Copeland Compressor ZRT500KCE-TWR

07/23/2020

R410a and R22 refrigerant comparison application and installation specifications

1.Introduction to the properties of R410a refrigerant<br></br> 1. R410a is a HFCs refrigerant mixed with two working fluids of R32 and R125 at a mass fraction of 50% and 50%. It is a near-azeotropic mixture (pseudo-azeotrope), and its thermal performance is close to a single working fluid.

08/29/2020

Factors affecting the quality of air compressors human, machine, material, method, environment, and measurement....

First of all, let's understand what is 5M1E?<br></br> 　　A) Man: The operator’s knowledge of quality, technical proficiency, physical condition, etc.;<br></br>

06/14/2020

Common faults and troubleshooting methods of refrigeration compressors

The compressor is the "heart" of the refrigeration system. The compressor sucks low-temperature and low-pressure refrigerant gas from the suction pipe, drives the piston to compress it through the operation of the motor, and then discharges the high-tempe器2䀀
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08/08/2020

Maintenance method of central air conditioner without reflection

The L and N resistances are infinite, and the fuse may be burned out or the transformer (Transformer) may be burned out.

06/28/2020

Compressor-Hitachi 3p inverter compressor

Compressor-Hitachi 3p inverter compressor What are the characteristics of scroll refrigeration compressors? The characteristics of scroll refrigeration compressors are as follows, and their characteristics are also the goals that air-conditioning compressor manufacturing technology is constantly pursuing.

09/09/2020

High-end screw air compressors can be sold at high prices

1. Firmly funded enterprise users focus on comprehensive cost performance. They often use the functional price analysis method of technical economics in internal decision-making. This method adopts experts in product functions, brand, reliability, energy efficiency, environmental impact, price and other items.

09/10/2020

Which instruments should the compressor check regularly

Regular inspection of the compressor is to determine the quality of the compressor. In addition to the measuring instruments used daily, the following instruments must also be used:

11/23/2021

Different Types of Pressure Transmitters

Pressure transmitter is a kind of instrument which can convert pressure variable into standard output signal. There is a functional relationship between the pressure variable and the output signal of pressure transmitter.

06/29/2020

Suggestions for troubleshooting of compressor with liquid start

01/04/2024

3D Printer: Working Principle, Function of Components and Solutions to Overheating Problem

3D printing technology emerged in the mid-1990s. Its basic working principle is similar to regular printing. The printer contains powdered materials such as metal or plastic, which can be bonded together.