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关于正常测试的状态,要看什么标准:
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& G7 P0 w7 W- hIEC60335-2-23: 手持式器具,夹板合着的状态下工作30分钟;8 k% |- X+ j! w1 ^5 e) c
7 i6 e2 B X' c/ F XUL859 标准:
1 D5 ~& q3 ?" K) x: w- RCl.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 U* e( o' J. Z* P
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。)1 J& e, |0 w( v1 n! H; Q
布的规格在Cl.27.3有要求。4 H& `% Y6 t' v
, B i& R8 x; z; T! r0 m/ |" cC22.2 No. 36标准:
% H/ k4 H0 ~8 t) y4 }6 t1 B! {Cl.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.% j. Y4 d0 K$ k0 b Y! F
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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