Honeywell Switch DCM3

09/04/2020

Factors affecting the use of oil-free air compressors

The oil-free air compressor is the main body of the air source device. It is a device that converts the mechanical energy of the prime mover into gas pressure energy and is a pressure generating device for compressed air. The factors that affect its use are:

09/04/2020

The impact of compressed air not up to the standard on the PCB industry

Example: A certain company uses an imported high-speed drilling machine, but the current drilling rate is only one-third of the rated rate. What is the reason? The company’s production department often complains about water in the gas equipment, which affects production. What is the reason?

09/07/2020

Year-end overhaul of compressor equipment in tire service industry

Partial maintenance of oil-water separator 　　The main function of the oil-water separator is to adjust the system pressure and ensure system lubrication. Insufficient system pressure will cause the tire changer to work weakly, and lubrication failure will cause damage to the tire changer cylinder or wasted oil injection.

08/11/2020

Treatment method of ammonia refrigerant in refrigeration equipment

When low-pressure equipment needs to be overhauled, it is necessary to cut off the connection between the equipment and the refrigeration system, select a channel, use the refrigeration compressor to suck up the ammonia in the equipment,

08/02/2020

How to quickly calculate the cost of cold storage

Factors that determine the price of cold storage<br></br> 　　 cold storage unit: (cold storage unit size, cold storage unit brand, cold storage unit origin, cold storage unit type).

09/04/2020

Have you considered these four questions when using screw air compressors

When using a screw air compressor, have you considered these four issues: the speed of the screw air compressor, the working temperature of the screw air compressor, the lubrication method of the screw air compressor, and the use environment of the screw air compressor.

07/23/2020

Refrigeration compressor motor burnout detection and repair methods, quickly collect it!

The core component of the refrigeration system is the compressor. The faults of the motor refrigeration compressor (hereinafter referred to as the compressor) can be divided into motor faults and mechanical faults (including crankshaft, connecting rod, piston, valve plate, cylinder head gasket, etc

07/07/2020

Earth Hour: Hitachi Central Air Conditioner works with you to speak for the earth

07/30/2020

What should be paid attention to to make cold storage more energy-efficient?

1. The index to reduce the unit heat flow of the enclosure structure of the cold storage. In the design of the cold storage, the unit heat flow q of the outer wall of the low-temperature cold storage is generally about 11.63W.

08/07/2020

What is a built-in air conditioner What should I do if the embedded air conditioner leaks

The embedded air conditioner is a very good air conditioner. The biggest difference between the embedded air conditioner and the ordinary air conditioner is the installation form of the embedded air conditioner.