Danfoss Compressor MTZ18JA7WVE

02/12/2025

Troubleshooting Guide: AC Fan Not Spinning

When the scorching heat of summer rolls around, your air conditioning unit becomes your best friend. It provides the much-needed relief from the sweltering temperatures.

03/10/2021

Servo driver related parameter setting method

Position feedforward gain: set the feedforward gain of the positioning loop. The larger the set value is, the smaller the position delay isand the larger the feedforward gain of the position loop is, the high-speed response of the control system will rise, but the position of the system is unstable and prone to oscillation. When high response characteristics are not required, this parameter is usually set to 0, indicating the range of 0 ~ 100%.

08/18/2020

How to clean the condenser of the central air-conditioning chiller

With the improvement of the quality of life of residents, the "new aristocratic" central air conditioners in air conditioners have also entered the homes of ordinary people from tall shopping malls and villas.

08/17/2020

Precautions for key auxiliary materials for central air conditioning installation

Central air-conditioning is an air conditioner that must be installed in many places, such as companies, shopping malls, supermarkets and other places. With the rapid development of society,

08/04/2020

Popular Science What is the difference between the cooling and dehumidification modes of air conditioners

It is raining in many places across the country, and the air conditioner, as a must-have item for people to enter the summer, is self-evident. Today's air conditioners have very powerful functions.

08/03/2020

7 practical heat exchanger technical questions

Answer: In the most common partition type heat exchanger, there are mainly two heat transfer methods: conduction and convection.

07/21/2020

How to protect the refrigeration compressor, you must master the following knowledge!

When the compressor is running, some abnormal conditions may occur, such as: exhaust pressure is too high, suction pressure is too low, oil pressure is insufficient, motor is overheated, excess liquid enters the cylinder, etc. In the event of an abnormal situation, the compressor will be damaged if there is no protective measure.

09/11/2020

The air-conditioning industry "sell inventory" model is outdated

The implementation of the new energy efficiency standards for air conditioners is imminent, but the market is showing two different phenomena: most companies have launched an unprecedented price war to hit the peak season market with low prices;

06/29/2020

Several causes of compressor burning

08/09/2020

Why the cold storage must install special lights for cold storage

It is a necessary item to install cold storage lights in cold storage construction. Is it possible to choose general lighting to install in cold storage? What are the benefits of installing professional cold storage lights in cold storage?