T/GHDQ 6-2018 High-altitude traditional cargo vehicle technology conditions
T/GHDQ 6-2018 High-altitude traditional cargo vehicle technology conditions
Basic Information
Scope
Scope: China's cold regions are vast, especially in Northeast China, Inner Mongolia, Xinjiang and other regions, where the winter low temperatures generally range between -20℃ and -30℃, and extreme weather can reach below -40℃. The harsh low-temperature environment leads to a decline in the performance of cargo trucks and even their malfunction. At present, national and industry standards mainly stipulate some technical conditions and test methods for cargo trucks under environmental conditions above -30℃. In order to ensure that cargo trucks can provide a good user experience in high-cold climate environments of -40℃, it is necessary to set higher requirements for the power performance, fuel economy, air conditioning and heating, safety, and electronic and electrical functions of cargo trucks in high-cold environments, and at the same time, to propose product performance standards for enterprises to produce cargo trucks. Main technical content: In this standard, the technical conditions for cargo trucks under -40℃ temperatures are mainly supplemented and formulated.