Bosch Rexroth Linear Guideway Runner Block R162283220

06/30/2020

The advantages of Copeland compressor car refrigerator

The advantages of Copeland compressor car refrigerator With the improvement of economic conditions, most of us have private cars, and even the public transport vehicles have improved very well. Traditional vehicles do not have on-board refrigerators, and today's vehicles can be modified to include on-board refrigerators.

10/29/2022

What is a Servo Drive

Servo drive, also known as "servo controller" and "servo amplifier", is a controller used to control servo motors, and its function is similar to that of frequency converters used for ordinary AC motor.

09/21/2020

Development Trend of Domestic Screw Refrigeration Compressor

Since the advent of screw compressors in 1934, after decades of technological improvement, screw compressors have been widely used, especially in refrigeration.

07/29/2020

Nine refrigerant leakage locations and solutions

There are many welds on the left and right sides of the evaporator, and there may be more leaks. The leak of the newly installed air conditioner is mainly due to the poor welding skills of the employees of the air conditioner manufacturer.

08/20/2020

Air-conditioning installation also charges aerial work fees. Have you paid for it

event: Citizen Ms. Liu bought an air conditioner of a certain brand online, and someone came to install it the next day after signing for it, but was asked for a "high-altitude fee" of 50 yuan. Ms. Liu felt very uncomfortable because "the fee was not mentioned at the beginning" .

08/25/2020

Common refrigerant charging methods for central air conditioners

In practical applications, the following methods are often used to detect whether the refrigerant in the refrigeration system is sufficient. Let's analyze the drawbacks of these charging methods:

07/08/2020

Hitachi Industtrial Equipmen Systems Co.,Ltd.

Creating New Value via “Connect, Link”, Hitachi Industrial Equipment Systems is contributing to the future global society.

06/29/2020

Compression ratio of American Copeland compressor

09/08/2020

What is the main purpose of the inverter Which projects are generally used for

Inverter is a device that converts industrial frequency power (50Hz or 60Hz) into AC power of various frequencies to realize variable-speed operation of the motor. The control circuit completes the control of the main circuit, the rectifier circuit converts alternating current into direct current,

08/25/2020

The frequency of air compressor lubricating oil replacement and matters needing attention

Generally speaking, technicians need to periodically sample the air compressor lubricant to determine whether the oil needs to be changed. We cannot generally determine a uniform compressor lubricating oil change time,