Chint Contactor NCK5-25

09/11/2020

Energy saving China's big idea

From global emission reduction actions to the fashionable low-carbon economy, from smart grids from models to new energy vehicles, the human economic growth model in the era of transformation is undergoing a gorgeous and tempting turn. . Under the background of this magnanimous background, China Energy Conservation's long-term planning and specific actions have been given strong and vivid connotations.

06/29/2020

How the compressor works

08/25/2020

Precautions for showcase

After the cabinet is moved, it must be placed securely and stand still for half an hour before it can be powered on. When using a supermarket display cabinet for the first time, let the empty cabinet run for 2 hours before putting the food in the box for storage.

09/07/2020

The importance of air compressor to laser cutting machine

The laser cutting machine is already a relatively common machining equipment in the metal processing industry. When many people buy a laser cutting machine, they don’t know that the operation of the laser cutting machine actually requires a lot of auxiliary equipment to complete the processing.

06/14/2020

What to do if the air conditioning refrigeration effect is not good

The summer is hot, and air conditioning is an indispensable home appliance product. However, most owners will encounter problems with the poor cooling effect of the air conditioner in the process of using the air conditioner. What is the problem with the 器2䀀
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08/25/2025

How to Maintain the Solar Inverter Cooling Fan in Hot Weather?

Solar inverters are generally installed outdoors and are affected by natural factors such as sun, rain, sand, dust or high temperature.

09/10/2020

Copeland Special Compressor for Air Energy Water Heater and Its Application

A heat pump is a device that utilizes low-grade heat energy. The use of heat pumps to produce hot water can greatly reduce the consumption of primary energy and the CO caused by burning fossil fuels. Emissions. In China, the application and promotion of heat pump systems has entered a rapid growth track.

07/07/2025

Working principle of air compressor

An air compressor (air compressor) is a device used to compress gas. The structure of air compressor and water pump is similar. Most air compressors are reciprocating piston type, rotating blades or rotating screws. Centrifugal compressors are very large applications.

09/16/2020

How to save electricity for air compressor inverter controller

The phenomenon of "big horse-drawn carts" of air compressors is very common. It has two reasons: 　　 First, in the selection stage, the air compressors selected by the engineers are often higher than the maximum demand of the drive load.

09/07/2020

The contents of air compressor major, medium and minor repair

What are the specific contents of air compressor major, medium and minor repairs? 　　What is included in the overhaul of the compressor? 　　Answer: Compressor overhaul is generally carried out once after 12,000-26,000 hours of operation.