Danfoss Compressor SM175A7CB

08/18/2020

Selection of thermal insulation materials for central air conditioning

At present, the central air-conditioning system, which uses a large number of advanced equipment and corresponding supporting equipment in various buildings, has become one of the important signs of modern building technology,

07/27/2023

Heat Pump Makes Loud Noise When Turning On: Causes and Solutions

A heat pump is a crucial component of your home's HVAC system, providing both heating and cooling throughout the year. While heat pumps are generally reliable, you may occasionally experience problems with them, such as a heat pump making loud noise when turning on.

07/02/2020

In the post-new crown era, what are the market opportunities for refrigeration companies

In the post-new crown era, what are the market opportunities for refrigeration companies When we thought that the fear and anxiety caused by the new crown epidemic were going away, when we set up stalls in full swing to prepare for the development of the night economy, the small-scale counterattack of the new epidemic in Beijing made the originally slightly relaxed nerves tense again.

08/11/2020

The latest inspection standards for ammonia-related refrigeration enterprises

In order to strengthen the safety of the use of liquid ammonia in ammonia refrigeration enterprises, comprehensively improve the intrinsic safety level of the use of liquid ammonia in the enterprise

07/10/2024

Solenoid Valve Replacement: Detailed Steps, Precautions and Cleaning

The solenoid valve is a common control mechanism that uses electromagnetic force to control the flow of fluid. Generally composed of iron core, coil, valve cover, sealing gasket, etc.

09/11/2020

Oil bath air filter zksg

In the working environment with high dust concentration in the air, the dust removal filter device used in general air compressors is mostly screen-type secondary dust removal paper and fiber material filtration.

08/19/2020

Use and principle of inverter air conditioner and ordinary air conditioner

Inverter air conditioners are based on ordinary air conditioners with special inverter compressors, and an inverter control system is added. Its basic structure and cooling principle are exactly the same as ordinary air conditioners.

06/29/2020

Several causes of compressor burning

09/10/2020

Application of pressure sensor in air compressor control system

Take a single screw air compressor as an example to illustrate the working principle of an air compressor. The working process of a screw air compressor is divided into four processes: suction, sealing and conveying, compression and exhaust.

07/17/2020

Piston compressor use and maintenance technology

Preparation before start-up: Operation, repair and maintenance must be carried out by self-made people. The compressor should be unsealed and cleaned before use, and check whether there is rust on each friction surface. The rust phenomenon should be cleaned with oilstone grinding and clean, and the friction surface should be coated with lubricating oil after unsealing.