欧美aaaaa喷水,在线观看中文字幕2021,成人在线视频免费看,国产日产久久,日韩av免费一区,在线欧美a,成人午夜精品一级毛片欧美

Welcome toChangzhou Tianrong Testing Technology Co., Ltd! Home |  Contact

Constant temperature and humidity test chamber

Constant temperature and humidity test chamber
Constant temperature and humidity test chamber
Detailed instructions:

Summarize

This instrument is used to make the cold-resistance, heat-resistance, humidity resistance, dryness resistance test and reliability test for QC engineering, and can meet the reliability, stability and other property parameters in various worse environment; the instrument can provide you with the basis for forecasting and improving product quality and reliability. 

This product applies to detect whether the adaptability and features of product change or not in the temperature/humidity-combined conditions in virtual climate environment (high/low temperature storage, temperature circulation, high temperature/high humidity, low temperature/low humidity, condensation test). 

standards:GB/T2423.2-89, GB2423.1-89

Technical parameter

image