Omron Switch SS-01GPD

06/29/2020

Compression ratio of American Copeland compressor

07/16/2020

Heating principle of drying oven

Heating principle of drying oven Everyone knows that the oven is a kind of drying equipment, so how does the oven generate a heat source to quickly achieve the drying effect? Let us take this question to consult some Lutheran.

06/14/2020

Liquid Refrigerant, Dense Vapors Can Damage Compressors

To prevent these conditions

08/12/2020

How did the sediment in the chiller come from

Water chiller is a kind of water cooling equipment that can provide constant temperature, constant flow and constant pressure cooling water equipment.

06/14/2020

Danfoss and Abena donate more than one million yuan of protective materials to support Chinese fight against New Coronary Pneumonia

Danfoss and Abena donate more than one million yuan of protective materials to support China's fight against New Coronary Pneumonia On 2020.2.8, a batch of much-needed protective materials donated by Danfoss and Abena, a world-renowned health care produc器2䀀
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09/03/2025

Air Compressor Troubleshooting and Solutions

With the development of motor technology, compressor is considered as "general machinery", especially in coal chemical industry, machinery industry and other industries.

08/05/2020

Central air conditioning chiller water system and ventilation system cleaning method

The central air-conditioning ventilation system mainly includes air ducts, fresh air ducts, central air-conditioning wind cabinets, air supply outlets, air-sealing outlets, air handling units, and fan coils.

09/04/2020

Although the air compressor safety valve is small, it has a huge effect

Regardless of the small size of the valve of the air compressor, its function should not be underestimated. Just like the screw air compressor safety valve, it is a "small thing" installed on the oil and gas barrel

07/01/2022

Types of Check Valve

Depending on the design of the check valve, they will operate slightly differently. The most common check valve is a spring loaded in-line check valve, however, we will discuss multiple types below.

09/01/2021

What is VFD?

A VFD (Variable-frequency Drive, frequency converter) is a power control device that uses frequency conversion technology