Danfoss Compressor SH725A4ABC

07/27/2020

Analysis of car air conditioning system

The inside of the car air conditioning system is where bacteria and mold accumulate. Mold will be

06/14/2020

Single screw compressor

Single screw compressor

08/28/2020

How to identify whether the gas storage tank is a simple pressure vessel

Simple pressure vessels that meet the following conditions at the same time do not need to go through the registration procedures.

06/14/2020

The main features of screw compressors What are the advantages of screw air compressors

Power balance is good. The screw compressor has no unbalanced inertial force, the machine can work smoothly at high speed, and it can be operated without foundation. It is particularly suitable for use as a mobile compressor, with small size, light weightﰸ2䀀
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08/07/2020

Knowledge points of HVAC cold and heat source design

1.The design position of the pump in the system: Generally speaking, the chilled water pump should be located at the front end of the chiller, and the chilled water coming back from the end is pumped back to the chiller through the chilled water pump;

08/20/2020

How to prevent high temperature alarm of industrial chiller

In the hot and hot summer, the frequency of use of industrial chillers is the highest in a year, and summer is also the season when industrial chillers have the most frequent high temperature alarms.

08/24/2020

Utilize the cold storage management system to reduce the work of entering and leaving the warehouse

At present, domestic cold storage management generally adopts manual + paper documents + excel management mode to complete daily billing, storage, delivery, warehouse adjustment, expense settlement, data collection, report production and other business links.

03/17/2021

Several effective tips for servo motor drive repair

1. When the Panasonic digital AC servo system is powered on, the motor vibrates and makes a lot of noise, and then the driver gives an alarm No. 16, what should I do?

09/02/2020

The structure and function of the air compressor PLC product upgrade

The CPU is mainly composed of arithmetic units, controllers, registers and data, control and status buses that realize the connection between them. The CPU unit also includes peripheral chips, bus interfaces and related circuits.

06/29/2020

How the compressor works