Change the location of detecting head of humidity control gauge in standard curing box and standard curing room so as to efficiently control humidity of standard curing box and standard curing room.
改变标准养护箱和标准养护室温湿度控制仪探头的位置，可有效地控制标准养护箱和标准养护室中的湿度。
2
Use suitable protection glue to conduct coating protection of strain gauge so as to avoid entering of humidity and erosive gases.