INFINEON IGBT Module DF75R12RT4

08/07/2020

Refrigeration unit fan equipment refrigeration system maintenance

1. To operate the unit, always observe the oil level and return of the compressor and the cleanliness of the oil. If the oil is dirty or the oil level drops, it should be solved in time to avoid poor lubrication.

08/20/2020

Small low-temperature cold storage the unique secret to extend the storage time of fruits and vegetables by 10 times

With the requirements of industry density and specialization, the production areas of fruits and vegetables are mainly concentrated in several places. In order to meet the needs of the national market and even the global market

06/29/2020

Compression ratio of American Copeland compressor

07/07/2020

Quick look Small chillers summer maintenance tips

Quick look! Small chillers summer maintenance tips The high-temperature summer is a frequent season of safety production accidents, which affects the cooling effect of small chillers to a certain extent. Therefore, in order to reduce the equipment failure time and the losses it brings, we must always pay attention to the impact of high temperature on the small chiller equipment, and do a good job in the summer maintenance of the small chiller.

06/29/2023

The Inner Workings of Inverter ACs: How They Save You Money and Keep You Comfortable

Air conditioning is an essential part of modern life, especially in hot and humid climates. However, traditional air conditioners can be very inefficient, consuming a lot of energy and driving up electricity bills.

08/15/2020

Precautions for the installation of refrigeration equipment

For large enterprises that need to use refrigeration equipment, due to the larger scale of the enterprise, the demand for refrigeration will also be greater. Therefore, when selecting and installing refrigeration equipment

07/31/2025

Case Studies of How to Replace a Compressor in Refrigerator (Part One)

Some mechanic maintenance workers have noted that there could be some other faults after changing the compressor for the refrigerator. What are the causes? This article will give the reasons by introducing several cases.

08/15/2020

What are the matters needing attention when installing rock wool board in cold storage

Many businesses now have their own cold storage and install semi-hermetic refrigeration compressors, through which food can be well preserved. So what should we pay attention to when installing rock wool board in the cold storage.

06/22/2020

Why is the air conditioner not cooling

There are generally two reasons for air conditioning not cooling, one is caused by insufficient internal freon, and the other is caused by clogged filter. When the air conditioner is not cooling, you can clean the filter first, and then replace the freon. If you don't know how to operate, you can ask a professional maintenance staff to clean and replace it. <img src="{{media url=&quot;magefan_blog/Why_is_the_air_conditioner_not_cooling_1.jpg&quot;}}" alt="" />

09/02/2020

Discussion on Problems Caused by Suspected Minimum Pressure Valve of Compressor

In the process of using the compressor, in order to achieve the purpose of normal and high-efficiency production, most of the time, we will give more choices and maintenance to the host and spare parts, but often ignore some details such as safety.