Danfoss Compressor DSH140A4ABG

09/09/2020

How to achieve high efficiency and energy saving for variable frequency air compressor

When it comes to frequency conversion, everyone will think of power saving and energy saving. It is true that the frequency conversion air compressor is the same as the power saving of the fan motor water pump.

09/03/2020

Summary of technical points of mobile air compressor

The technical points of the mobile air compressor are summarized as follows: What is the reason for the abnormal increase in the first-level suction temperature? There are two reasons for 　　:

01/09/2021

So much about the classification of refrigeration compressors! Every sentence is useful!

So much about the classification of refrigeration compressors! Every sentence is useful! The compressor is the core equipment in the refrigeration system. Only by converting electrical energy into mechanical work and compressing the low-temperature and l器2䀀
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06/22/2020

Types of steam compressors_selection of steam compressors

Types of steam compressors_selection of steam compressors Types of steam compressors<img src="{{media url=&quot;Types_of_steam_compressors_selection_of_steam_compressors.jpg&quot;}}" alt="" /> 　　 1. Single-stage high-speed centrifugal blower This type of steam compressor is a relatively common steam compressor on the market. It can have a large air volume and pressure and can meet the needs of many working conditions. The single-stage high-speed centrifugal blower is designed with a ternary flow theory, and the whole structure of the fan is compact , And the technology is relatively mature. 2. Roots type steam compressor

06/29/2020

Suggestions for troubleshooting of compressor with liquid start

08/14/2020

Tips for troubleshooting the refrigeration system of low-temperature chillers

Regular maintenance work for the low-temperature chiller, while troubleshooting the refrigeration system of the low-temperature chiller is also very important.

09/17/2020

Introduction to the principle of electric screw machine

One. The electrical control system of the microcomputer controller electric screw air compressor is the key system of the electric screw compressor. Its main function is to reduce the voltage and reduce the starting current when the three-phase asynchronous motor (capacity is greater than 10KW) is started, so as not to generate excessive power in the power supply line. Voltage drop to reduce the impact on the grid.

09/03/2021

How to Communicate PLC to VFD

PLC (Programmable Logic Controller) and VFD (Variable Frequency Drive) play an important role in industrial production and technological development.

08/16/2020

How to clean the evaporative condenser chemically

Heat exchanger is an energy-saving equipment that realizes heat transfer between materials between two or more fluids at different temperatures. It transfers heat from a higher fluid to a lower temperature fluid,

09/03/2020

The customer says the price is high, what should the air compressor seller do

After quoting customers, we often encounter such a problem, "Your price is too high". Strictly speaking, it is not a rejection of the question "your price is too high" raised by the customer. This is actually a positive signal.