ABB Circuit Breaker 10138454

06/14/2020

What are the advantages and disadvantages of central air conditioning?

1. It is better to use a central air conditioner ① Split machine and multi-connection Before chatting, first understand the two basic concepts of air conditioning, split machine and multi-line. The split machine is our common common air conditioner. 器2䀀
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06/28/2022

Introduction to Priming in Pumps

Priming a piston pump is probably the first and one of the most important thing one should do before operating it. Not priming a pump or not doing it properly makes majority of pump problems.

08/11/2020

The temperature status and faults of the unit components of various commercial central air-conditioning systems

When the commercial central air-conditioning system is overhauled, temperature inspection and testing are very important, because the unit components of the entire central air-conditioning system have a normal temperature range, beyond which it is an abnormal state.

06/14/2020

Rolling rotor compressor structure

Rolling rotor compressor structure

05/10/2022

Common Faults and Solutions of Solenoid Valve?

Detection method: First, measure its make-break with a multimeter. If the resistance value approaches zero or infinity, it indicates that the coil is short circuited or open circuited.

09/05/2020

The advantages of asynchronous motor over traditional permanent magnet motor

The asynchronous motor is a three-phase induction motor, not the rare earth permanent magnet motor used in traditional electric vehicles. What are the reasons for this? The difference between induction motors and permanent magnet motors.

08/17/2020

Causes and treatment of cracks at the inlet of the cooler

The crack at the inlet and outlet of the cooler is a kind of brittle crack, which is generally manifested as a crack at the tip of the toothed plate, and then cracks along the intergranular.

06/29/2020

Several causes of compressor burning

09/03/2020

What are the application areas of oil-free air compressors

Common oil-free air compressor application fields 　　 1. Gold plating and copper plating industry applications. In the cleaning process of electroplating, a compressor needs to be used to remove water from the surface of the object, and the use of an oil-free air compressor can keep the electroplating smooth.

09/09/2020

Is the scroll air compressor good

Scroll air compressors are still good, especially for users who use piston machines. Scroll air compressors are cheaper than screw air compressors. They are quite light in sound and are more suitable for enterprises or factories with small air consumption.