Copeland Compressor ZRD48K3E-TF5-426

11/13/2024

Heating, ventilation and air conditioning systems (HVAC) working schematic and construction animation demonstration

Air-conditioning animation, wind system and water system can be understood at a glance! First, let's take a few professional and traditional central air conditioning systems 1.Water cooling unit +AHU/FCU

09/01/2020

Analysis of heat recovery of oil-free air compressor

1.The working principle of oil-free air compressor cooling The air enters the first-stage low-pressure rotor pressurization and intercooler cooling through the filter, and then enters the second-stage high-pressure rotor pressurization and aftercooler

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

06/14/2020

Method and procedure of replacing refrigeration compressor

1. Cut off the power supply: before replacing the compressor, be sure to cut off the power supply of the unit, otherwise there will be a risk of electric shock. When removing the power supply of the compressor, the identification of each wire and the corr器2䀀
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07/23/2020

Judgment and repair method of refrigeration compressor jam

First use the AC current gear of the multimeter, clamp the N-terminal lead of the outdoor unit with the clamp head, measure the outdoor unit current, when the compressor is powered on, the measured current is about 65A, which is much larger than the starting current, indicating that the compressor may be stuck Can not start.<br></br>

04/05/2024

Analysis and Solutions to AC Servo Motor Vibration Faults

AC servo motors are used in closed environments and are usually not easily damaged. But if the AC servo motor has vibration failure, what is the reason?

07/27/2020

What's the matter with the air conditioner cooling and not heating? How to buy refrigeration and air conditioning?

This way, whether it is in winter or summer, it can be used in the past, but many people have found that the cooling effect of the current air conditioner is better, but the heating effect is indeed poor, so what about the air conditioner cooling without heating? People should master this, and they should also know how to choose refrigeration and air conditioning.

07/29/2022

Hydraulic Motor Types

A vane motor consists of a housing with an eccentric bore, in which runs a rotor with vanes in it that slide in and out.

08/18/2020

Several safety protection methods for compressors in industrial chillers

In industrial chillers, the quality of the compressor determines whether the working efficiency of the chiller is good. At the same time, the compressor also plays an important role in the future after-sales maintenance of the chiller.

09/05/2020

What is the two-stage compression permanent magnet frequency conversion

Domestic sales of energy-saving air compressors are in full swing. Permanent magnet variable frequency air compressors and two-stage compression permanent magnet variable frequency air compressors are representative of energy-saving air compressors and are currently the mainstream products on the scene.