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关于正常测试的状态，要看什么标准：
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- D' r; c) g% v% U0 ], z; n TIEC60335-2-23： 手持式器具，夹板合着的状态下工作30分钟；
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UL859 标准：
7 D9 [9 K- l- m; I3 y& ECl.37.1.19 An electrical heating element intended for application to the hair is to be loaded with a moistened cloth and then operated until the moisture has been evaporated and the heating surface of the unit has attained a temperature of 204°C (400°F). Following a 2 minute period with the unit disconnected, during which it is to be reloaded with another moistened cloth, the heating and evaporating operation is to be conducted a second time. The complete cycle is then to be repeated again. Temperatures are to be measured throughout the test.
1 y% h q- j+ F; W# u3 P$ g, y产品负载一块潮湿的布, 然后操作它直至湿汽蒸发且发热组件的表面温度达204°C(400°F), 然后电源断开2分钟, 重新负载另一块潮湿的布, 在此过程中, 再次进行发热和蒸发. 然后再重复一个完整的周期. 在整个测试中测量温度。（注：如果产品发热板的温度不能达到204度，产品则一直工作到稳定。）' x/ O7 V! W' W: Z1 M! G" G
布的规格在Cl.27.3有要求。$ w- W1 R- n. q) D. u3 C% F) Z
9 O5 g9 w% d8 g5 |. w, v. ^C22.2 No. 36标准：
& v& v. ?4 Z. r5 p# f4 iCl.6.4 Appliance is supported on wood, NTC side was down, crimper operated continuously on a duty cycle of 20s closed and 10s open with four layers of cheesecloth located between the curling clamps, until the steady conditions are established.1 r/ g3 t t9 V" y& O% t" m
产品负载四层粗棉布，产品工作状态为20s合，10s开，直到稳定状态！ |
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发表于 2008-3-24 17:26
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