电线电缆网 > 品质 检测 试验 > 实验室温度湿度应该控制在什么范围内?(完整版)
实验室温度湿度应该控制在什么范围内? - 无图版
下雨星 --- 2008-12-10 10:09:38
1
实验室温度湿度应该控制在什么范围内?
luchaof --- 2008-12-10 10:12:53
2
温度20-25度
相对湿度65-85%
下雨星 --- 2008-12-10 11:08:09
3
UL那个标准里面有这个要求?
onewindy --- 2011-01-12 16:26:39
4
那通信机房内的湿度一般在多少?
hnivan --- 2011-01-14 23:23:35
5
35%~75%
gracexue --- 2011-01-18 16:53:20
6
23正负2度,湿度为50正负5度
徽宁电器 --- 2011-02-11 10:10:28
7
都很专业嘛
198188 --- 2011-05-25 21:44:41
8
billma --- 2014-01-08 11:19:37
9
<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]