真空吸尘器電子元件非正常运行测试(doc 4页)

真空吸尘器電子元件非正常运行测试内容提要：
1.0   Purpose / 目的
To evaluate if the sample operated with the electronic components short-circuited or/and open can conform to the relevant safety requirements in UL1017.
评估样机电子组件在短路和/或断路非正常运行状况下是否符合UL1017安全标准.
2.0   Definition/概念: 
None 无
3.0   Reference Documents/参考文献:
U.L.1017 CAN/CSA-C22.2 NO.243-01, dated 12-07-2001,Cl 5.10.2
4.0   Equipment/设备:
4.1   Frequency converter. (变频电源).
4.2   Stop watch(秒表)
4.3   UL finger (UL手指)
4.4   3 ampere non-time delay type fuse( 3A快速保险,插头型)
4.5   Withstanding voltage tester. (耐压测试仪)
4.6   White tissue paper(白纸).
4.7   Cheesecloth. (纱布)
4.8   Softwood board(软木板)
4.9   Digital multimeter(万用表)
5.0   General Instructions/说明:
5.1   Tests may be conducted at any ambient temperature within a range of 10-40℃ (50-100℉).
      测试可在10~40℃(50~100℉)之内的环境温度下进行.
5.2   Unless otherwise noted, all tests are to be conducted with appliance connected to a 120VAC, 60Hz power source.
      除非另外标注,否则所有样机都将连接在120V/60Hz电源下进行测试.
5.3   All equipment used must be calibrated on an annual basis. Calibration stickers with last calibration and calibration due date must be affixed to each instrument.
      使用的所有设备都必须以一年为周期进行调校.载有最后调校日期和调校周期的调校粘纸必须粘固在每一个仪表上.
..............................