Cooling pipe quality appraisal

Cooling pipe is a pipe with heat dissipation function. It is mainly used to control the temperature of high-temperature media to prevent equipment from overheating or overcooling. It flows the cooling medium through the pipes and uses various methods such as convection and conduction to transfer heat, thereby achieving the heat dissipation effect. Cooling tubes are widely used in industrial production, automobile manufacturing and other fields.

In automobile manufacturing, cooling tubes are often used in radiators for coolant in the radiator to dissipate heat from the car engine. At the same time, cooling pipes are also used in air conditioning systems.

In high-temperature equipment such as machinery, machine tools, and furnaces, cooling pipes play an important role in cooling and can effectively control the operating temperature of the equipment. It can not only prevent equipment failure due to high temperature, but also reduce energy waste, improve equipment usage efficiency, and extend equipment service life.

Zhongke Testing provides cooling pipe quality appraisal services.

cooling tube quality identification can be analyzed from the following aspects:

blasting, static pressure strength, leakage, air tightness vacuum test, dimensional stability test, tensile, installation force insertion force pull-out force, lateral load, coolant level sensor and float test, discharge port wear test, durability test test, bonding strength, temperature cycle test, temperature immersion, long-term thermal aging, pressure (creep) test, pulse pressure fatigue test, coolant thermal cycle test, pressure cycle test, vibration detection, temperature test, coolant cycle, fatigue test, life cycle test, packing neck/pressure cap wear test, thermal cycle durability test, low temperature test, gravel impact test

JB/T 6231-1992 Electrode cooling pipe for resistance spot welding equipment
HG/T 2385-1992 Gray cast iron cooling pipe for soda ash cast iron tower
GB/T 11087-2012 Special brass strip for radiator cooling pipe
DL/T 712-2021 Guidelines for material selection of condensers and auxiliary engine cooler tubes in power plants
DL/T 300-2022 Guidelines for anti-corrosion and anti-scaling of condensers and auxiliary engine cooler tubes in thermal power plants