SIEMENS Actuator SSP31

06/29/2020

Treatment of frost in crankcase when compressor head frost is serious

Treatment of frost in crankcase when compressor head frost is serious The frost on the cylinder head is caused by a large amount of wet steam or refrigerant sucked into the compressor. The main reasons for this situation are:

08/09/2020

Common failures encountered in the use of plate heat exchangers

1. External leakage, mainly manifested as leakage (small volume, discontinuous water droplets) and leakage (large volume, continuous water droplets).

08/08/2020

How to change the central air conditioner to be good for wind power

How to change the central air conditioner to be good for wind power 1. The conversion refrigeration of air conditioning becomes higher In order to control the balance function that runs during the operation of the parts, the central air-conditioning proj–ﰨ2䀀湠疖Vǜ

06/29/2020

Several causes of compressor burning

03/28/2025

Comparison of advantages and disadvantages of dry evaporator and flooded evaporator

The refrigerant of the dry expansion evaporator evaporates in the tube. The superheat at the outlet end of the evaporator is usually about 5 to 10K. The expansion valve uses the superheat detected by the temperature sensor to adjust the refrigerant flow r碌7館2䀀締眪湠眷V

08/06/2020

14 common cold and heat sources and the principles and introduction of air conditioning systems, increase knowledge!

At present, more air-conditioning forms are used. After more than a century of development, there are various forms of refrigeration hosts, which have the advantages of high refrigeration efficiency. It has the following characteristics

08/15/2020

How to operate the cold storage distribution box during cold storage installation

In the process of cold storage installation, the use of cold storage power distribution boxes is a very important content, but most people are not very familiar with the normal operation of cold storage power distribution boxes.

07/11/2025

Speed-Torque Curve of Stepper Motors and FAQs

This is the torque the motor will produce when the motor is stationary and rated current is applied to the windings.

06/14/2020

Characteristics of fin heat exchanger

Characteristics of fin heat exchanger The heat transfer efficiency is high. The disturbance of the fins to the fluid causes the boundary layer to continuously rupture, which has a large heat transfer coefficient. At the same time, because the separator a器2䀀
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08/08/2020

What kinds of systems are there for central air conditioning Which is better for home installation

What kinds of systems are there for central air conditioning Which is better for home installation For owners who want to decorate their new home, air conditioning may be an essential part of building a comfortable home.