Beckhoff Module KL3202-0027

09/11/2020

Thrust bearings

Thrust bearing: Rolling bearing mainly used for bearing axial load, its nominal contact angle is 45-90 degrees. According to the difference of nominal contact angle, it is divided into:

05/01/2023

What are Refrigeration and Air-Conditioning Compressor Heaters Used For

The compressor heater (oil heater, crankcase heater, compressor heating belt) is a part of the refrigeration compressor.

08/18/2020

Points to be mastered when operating the chiller

Water chiller is a kind of cooling water equipment that can provide constant temperature, constant current and constant pressure. The working principle of the chiller is to inject a certain amount of water into the water tank in the machine,

03/21/2022

How to Select Linear Guideways?

Whether we use linear guideways in 3D printers, automatic dispensing machines, automatic screen printing machines, CNC machine tools, CNC machining centers

08/08/2020

Air conditioner knowledge these 23 application skills you should know

Air conditioner knowledge these 23 application skills you should know Air-conditioning is an indispensable part of the home, especially in the hot summer, it is simply a magic weapon to get rid of the heat.

09/14/2020

Intake valve cannot open fault

Quanzhou failure analysis In Quanzhou in the past two days, I was debugging an air compressor. I encountered such a problem. The unit was operating normally for the first time. However, after shutting down and turning on, the unit was abnormal and could not pump air. At present, it can be guaranteed that the original electrical appliances are normal.

04/30/2022

How to test a contactor?

Check the rated voltage of the contactor coil and connect it to the matching power supply. Open the switch and check whether the contactor is closed. If it cannot be pulled in, it indicates that the contactor coil is faulty.

08/19/2020

Causes and prevention of fire in FRP cooling tower

FRP polyurethane insulation pipes are only a small part of the application of FRP products. Nowadays, the consumption of FRP materials in China is very large each year. For example, the application of FRP cooling towers.

06/26/2020

Compressor starting circuit diagram

[Introduction] Compressor startup circuit diagram. Refrigerators, air conditioners and other appliances, the compressor is driven by a single-phase induction motor. When starting, the induction motor must overcome both its own inertia and high-pressure refrigeration

06/29/2020

Several causes of compressor burning