实验室温度湿度应该控制在什么范围内? - 简版

下雨星
楼主
2008-12-10 10:09:38
实验室温度湿度应该控制在什么范围内?
luchaof
1 楼
2008-12-10 10:12:53

温度20-25度

相对湿度65-85%

下雨星
2 楼
2008-12-10 11:08:09

UL那个标准里面有这个要求?

onewindy
3 楼
2011-01-12 16:26:39
那通信机房内的湿度一般在多少?
hnivan
4 楼
2011-01-14 23:23:35
35%~75%
gracexue
5 楼
2011-01-18 16:53:20
23正负2度,湿度为50正负5度
徽宁电器
6 楼
2011-02-11 10:10:28

都很专业嘛

198188
7 楼
2011-05-25 21:44:41
billma
8 楼
2014-01-08 11:19:37
<div>Ambient temperature conditioning Before determination of the cross-sectional area, all test pieces shall be protected from direct sunlight and maintained for at least 3 h at a temperature of (23 ± 5) °C, except for thermoplastic insulating materials which shall be kept at (23 ± 2) °C.</div>

[billma 在 2014-1-8 12:08:25 编辑过]