日韩免费av,夜夜爱夜夜操,草草草在线视频,av色综合网站,日本少妇精品亚洲,日本午夜无人区毛片私人影院,久久伊人艹

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