cold test是什么意思

用法例句

The tests show that with an insulating panel heat emission from water cooled closed chamber will slightly decrease, the difference of heat emission being not more than 2%; and that the radiator test results of water cooled closed chamber are lower than that of air cooled closed chamber, the maximum difference of heat emission is 3%.

对国际标准规定的水冷式和风冷式散热器试验台的试验结果进行了对比分析 ,认为散热器试验台加保温板将使散热器散热量略有下降 ,但散热量相差不超过 2 %;水冷试验台的测试结果略低于风冷试验台的测试结果 ,散热量相差最大为 3%。