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。 : g: n7 _& P! w- w & W5 p* d, H2 o4 B7 a2 oPurpose • To ensure laboratory test power sources are stable during the performance of testing and data collection.9 s1 F% P* V$ q) Z9 h) e
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Why is this requirement important? • Laboratory test power sources have a direct impact on test' j" c# r# t2 G8 e }
results. Accuracy, uncertainty and consistency of test 5 L5 ^' h4 E7 H/ O7 H1 y; l, sresults are affected by laboratory test power sources. + I! _7 R' y! h; y9 n
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• 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”. - E B p/ l- s/ |' V7 z$ z5 j/ f, V, a$ M- r
这个也是针对UL的 Z+ x8 f. s7 b9 n4 x. [' q! a
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