Elco Sensor OS50-EVN6

09/30/2025

The difference between fixed speed, frequency conversion, DC frequency conversion, AC frequency conversion, digital scroll air conditioner

The difference between fixed speed, frequency conversion, DC frequency conversion, AC frequency conversion, digital scroll air conditioner The fixed speed air conditioner means that the speed of the internal compressor motor is constant and the temperaturŒﰨ2䀀湠疌VǜV
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06/14/2020

Refrigerating oil replacement operation method

Refrigerating oil replacement operation method One. Replacing the freezing oil without internal cleaning: The compressor performs the pumping action, recovers the system refrigerant to the condenser side (note that the minimum suction pressure of the 器2䀀
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06/14/2020

Do you know several common refrigeration compressors

Among various types of refrigeration compressors, piston compressors are the earliest and still have more models. For example, semi-hermetic piston refrigeration compressors are widely used in refrigeration and refrigeration equipment. Common manufacturer器2䀀
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09/06/2020

What effect does the high oil mist content in the compressed air have on the operation of the refrigeration dryer

The exhaust oil content of air compressors is different. For example, the exhaust oil content of domestic piston type oil-lubricated air compressors is 65-220mg/m3, and the exhaust oil content of low-oil lubricated air compressors is 30-40mg/ m3, the domestic so-called oil-free air

08/12/2020

Method for cleaning and protecting plates of plate heat exchanger

In addition to maintenance under special circumstances, the plate heat exchanger should also be regularly maintained. Due to the convenient disassembly and assembly of the plate heat exchanger and simple maintenance, special tools and equipment are genera¨ﰨ2䀀湠疨

09/07/2020

Ten points to judge the pros and cons of inverter products!

The technical grade of the frequency converter is gradually developed and formed. With the improvement of use requirements and the development of technology, the quality of the device, the expansion of functions, and the progress of automation technology, it will gradually advance.

06/14/2020

What effect does pressure and temperature have on the refrigeration system

The refrigeration system has a failure, and the operating status of the system is generally understood by looking, listening, and touching.

06/14/2020

The reason for the failure of the multi-line air-conditioning compressor is revealed!

The failure of motor compressor (hereinafter referred to as compressor) can be divided into motor failure and mechanical failure (including crankshaft, connecting rod, piston, valve plate, cylinder head gasket, etc.). Mechanical failures often overload器2䀀
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랖僧ݠ識�僬㣢ᐲ臆S㥲ᐲᬄğ識理艏S杴 識杴 㥲ᐲ

01/20/2022

The Difference between a Wireless Transmitter and Wired Transmitter

Transmitters are used in wide applications, such as information transition and remote control by computers. Since transmitters determine devices to work, it is important to get the right one.

06/29/2020

How the compressor works