Hitachi Compressor ASH184DG-C8LUL

08/21/2020

Current development status of cold storage evaporator and prospects for the future

Chinese agricultural output has always been the number one in the world. The output of grain, vegetables, meat, eggs, aquatic products or fruits has shown an increasing trend, providing extremely abundant raw materials for the food industry.

08/13/2024

16 Common Faults and Troubleshooting Methods of Cold Storage Refrigeration Equipment

[Fault analysis] After the refrigerant leaks in the system, the cooling capacity is insufficient, the suction and discharge pressures are low, and a much larger intermittent "squeaking" airflow sound can be heard at the expansion valve than usual.

08/30/2023

Heat Pump vs Conventional HVAC: Which is Better for Your Home?

When it comes to heating and cooling your home, there are two main options: heat pumps and conventional furnace and AC systems. In this article, we'll take a closer look at heat pumps and conventional furnace and AC systems

06/29/2020

Compression ratio of American Copeland compressor

08/07/2020

Emergency solution for sudden wet stroke failure in refrigeration compressor operation

The refrigeration compressor suddenly encounters a wet stroke failure during operation, that is, after the failure appears, only a quick solution to the problem can avoid a series of more problems caused by the wet stroke

09/16/2020

Quality Reliability Test and Improvement of the Main Body of Filter Element

Abstract: Combining with the actual situation of the oil production site, through a comprehensive analysis of the manifestations of filter element failure, the filter element material, main tube wall thickness, and water hole density are used as the three main reliability factors that affect the life of the filter element on-site, and the pole is reasonably determined.

03/03/2021

The key detection items of servo motor and common problems in servo motor detection

1).Servo motor detection -- cogging torque: Cogging torque is an inherent phenomenon of permanent magnet motor, which can make the motor torque fluctuate and produce vibration and noise. We measure the change of motor torque in a rotation cycle on a special test bench and analyze the distribution of cogging torque.

08/09/2020

Can you answer these common basic knowledge questions about refrigeration compressors?

1. Why should the compressor run continuously for at least 5 minutes, and stop for at least 3 minutes after shutting down before restarting?

09/05/2020

The old driver summarized several characteristics of the domestic compressor market

my country's air compressor manufacturers are mainly located in the coastal areas of the Yangtze River Delta and the Pearl River Delta. These regions have relatively developed economies and obvious geographical advantages, talent advantages and technological advantages.

07/09/2020

ASEAN Air Compressor Market Size and Growth Analysis and Forecast To 2030 | COVID-19 Analysis

The report published on the global ASEAN Air Compressor market is a comprehensive analysis of a variety of factors that are prevalent in the ASEAN Air Compressor market. An industrial overview of the global market is provided along with the market growth hoped to be achieved with the products that are sold.