Danfoss Compressor SM175W9CAX

08/20/2020

Why does refrigerating oil deteriorate How to judge whether the refrigerant oil has deteriorated

How to choose refrigerating oil 1.Why does refrigerating oil deteriorate? First of all, we must be clear why the refrigeration oil deteriorates.

08/19/2020

Causes of abnormal cold storage temperature

In daily life, there are many problems with abnormal temperature in cold storage. Common common problems are usually: 1. No cooling or poor cooling effect; 2. Slow cooling speed; 3. The cooling temperature stays high and cannot drop;

07/30/2021

Where will Computer Numerical Control Machines Go?

At present, the development of Computer Numerical Control (CNC) machines with each passing day, characteristics of high-speed

06/29/2020

Causes of non-condensable gas in refrigeration system

Causes of non-condensable gas in refrigeration system 1. Insufficient emptying of the refrigeration system before charging the refrigerant Before charging the refrigerator, the compressor cylinder in the refrigeration system, the condenser, the evaporator, and the piping of the system were filled with air. In order to eliminate these air before charging the refrigerant, the interior of the refrigeration system Vacuuming,

07/18/2020

The role of precision chillers in various industries

Piston refrigeration compressor liquid hammer process and reasons for liquid hammer 1. Introduction The phenomenon that liquid refrigerant and/or lubricating oil is sucked into the compressor cylinder with the gas and damaged the suction valve plate

06/29/2020

What is the cause of compressor pipeline vibration

06/28/2020

Trouble analysis and elimination of semi-hermetic compressor motor

Trouble analysis and elimination of semi-hermetic compressor motor Abstract：Semi—hermetic compressor often be used in the water—cooling unit of air conditioning system，and it’S motor which work in rather high temperature and pressure condition，even work with refrigerator and oil， has a poor working condition．

08/07/2020

Requirements for industrial refrigeration units before operation

Refrigeration units are used in many industries. For example, semi-hermetic refrigeration compressors are used by many manufacturers.

08/16/2020

Two major issues that should be paid attention to when installing and wiring fan coil thermostats

The fan coil unit has a compact structure, sturdiness and durability, and usually adopts high-quality galvanized sheet casing. The condensing surface-mounted air duct water pan is integrally formed by a molding process

08/14/2020

How to choose cold storage cable

In the process of cold storage installation, cables are an indispensable material. Although we can see a lot in the market, these cables and wires are also classified in different ways, and the power they can support is also different.