标题: 安规实验室的电力系统评估 [打印本页] 作者: shuixiaowudu 时间: 2016-4-13 14:50 标题: 安规实验室的电力系统评估 各位,想问下大家有没做过安规实验室电力系统评估的,能否分享下,谢谢!作者: yuzhiqiang 时间: 2016-4-13 21:19
有过一个实验室电源性能的要求,整体电力系统不晓得。 ' S2 P+ k! |0 W/ L. r9 _* J" D* \9 w e$ A5 a5 {! D$ U1 P
Purpose • To ensure laboratory test power sources are stable during the performance of testing and data collection. ' y9 Y$ @" ]9 T! a! w' q* k" t; }* U ' e3 q A; R% h/ |9 w* C# wWhy is this requirement important? • Laboratory test power sources have a direct impact on test, F0 g; D2 U. P5 O$ P2 d2 h& E
results. Accuracy, uncertainty and consistency of test 6 g( Q3 n* S3 f0 H$ H3 C
results are affected by laboratory test power sources. 0 s# Y0 @" d8 a" g' m$ `
7 I* ~6 k( {# r/ N, F• Power conditions are required to be analyzed in accordance with ISO \ IEC 17025 paragraph 5.3.1: “Laboratory facilities for testing and/or calibration, including but not limited to energy sources, lighting and environmental conditions, shall be such as to facilitate correct performance of the tests and/or calibrations”.9 \7 U9 A) O$ L, b, ]7 |' d: b, {
, c, Y/ q# I0 [( L2 w2 L' o& f# H这个也是针对UL的 + u+ \" a. [8 S% L' T0 i1 ]/ d3 X' [$ B9 C* O" A1 ^