Danfoss Compressor MTZ056HL3IVE

08/04/2020

How much should the temperature on the refrigerator be set What can be done to ensure cooling and power saving at the same time

There are two ways to set the temperature of the refrigerator, I will talk about them separately. Generally divided into 5 gears (1~5) or 7 gears (1~7), and some even more.

02/25/2020

Why is the air conditioner not cooling

1.Check whether the compressor is working normally. If the compressor is broken, the air conditioner cannot start normally and there will be no cooling effect. 2. There is not enough refrigerant in the air conditioner. At this time, you need to add Freon, and the time for adding Freon can be very long. 3. The air conditioner itself has quality problems and the electrical components have failed. In this case, you need to find a master to repair it.

06/14/2020

Screw refrigeration compressors are prone to these types of failures, have you ever encountered them

1. Fault type 1. Abnormal compression ratio 2. Low condenser efficiency and failure 3. Low evaporator efficiency and failure 4. Failure of the oil system 5.Electrical failure

03/18/2024

What Is a Closed Loop System (Servo System / Servomechanism)?

As shown in the figures above, the closed-loop control system has a feedback device to feedback the position of the servo motor, but the open-loop control system does not.

11/10/2021

Rise of Digital Car Control Console and Application of Embedded HMI System

Vehicle HMI system is a bridge between driver and vehicle. With the application of all LCD instrument, central control screen, HUD and other electronic products, the driver can more intuitively understand the real-time information of the vehicle.

08/20/2020

What is a screw compressor economizer

As we all know, in fact, in many refrigeration systems, where screw compressors are used, economizers must be matched. So do you know why screw compressors use economizers? How can economizers play its greatest role?

08/13/2020

Adjustment method of one machine multi-storage refrigeration system

In some cold storage, one refrigeration unit is used to supply cold storage to several cold storages with different temperature at the same time.

06/29/2020

Suggestions for troubleshooting of compressor with liquid start

07/04/2020

How important is the air conditioning compressor for air conditioning

How important is the air conditioning compressor for air conditioning As the earth we live in enters summer, the summer in many places is uncomfortably hot, so a good summer cool companion to accompany them is-air conditioning. Air conditioning has become a good weapon for us to spend the summer.

07/20/2020

Performance index of electronic expansion valve:

Advantages of electronic expansion valve: The energy efficiency ratio is improved during high-frequency and low-frequency operation; the reliability of the compressor is improved, and the conditions of oil return, l