1. Refrigerant leakage: After the refrigerant leaks in the system, the cooling capacity is insufficient, the suction and exhaust pressures are low, and the intermittent "squeaking" airflow sound much larger than usual can be heard at the expansion valve. There is no frost or a small amount of floati

Description of the common components of the cold storage system 1. Compressor: It plays the role of compressing and driving the refrigerant in the refrigerant circuit, and is the power of the refrigeration system.2. Condenser: It is one of the main heat exchange equipment in the refrigeration system

The operation effect of the multi-line is not only determined by the equipment, but also closely related to installation factors such as the installation of refrigerant pipes and the perfusion of refrigerants. This method focuses on solving the following key issues during construction: 1. The choice

Air-conditioning and refrigeration pipe fittings are pressed or drawn seamless pipes with light weight, good thermal conductivity, and high low-temperature strength. They are often used to manufacture heat exchange equipment such as condensers, and are also used to assemble low-temperature pipelines

Air-conditioning and refrigeration pipe fittings are pressed or drawn seamless pipes with light weight, good thermal conductivity, and high low-temperature strength. They are often used to manufacture heat exchange equipment such as condensers, and are also used to assemble low-temperature pipelines