|
|
15 °C ± 5 °C% ~, T, [/ }2 K( \
虽然11章里没有定义，但见335-2-15的第19.102的急冷实验里有提到用15 °C ± 5 °C的冷水( U& U+ _: m# U& ~+ D- _# ?
. p+ C0 V5 o) J# i2 Y19.102 Kettles incorporating two self-resetting thermal cut-outs are operated with one of; @* ?/ ` A/ A+ q: m
the thermal cut-outs short circuited. The kettle is operated empty at 0,85 times rated power
/ P- q- V& U3 A) Tinput or 1,15 times rated power input, whichever is more unfavourable.0 f/ k3 H. C1 S$ ]
Within 2 s of the other thermal cut-out operating, the kettle is filled with water having a, m2 p* d, {. B# B& I! k
temperature of 15 °C ± 5 °C. After 1 min, the kettle is emptied.
( }" X; _% R# J1 BThe test is carried out 100 times.
2 |: ?' [, x- F/ V+ r {; bNOTE Subclause 19.13 is applicable. |
|
/2 
|关于安规|小黑屋|安规QQ群|Archiver|手机版|安规网
( 粤ICP13023453-10 ) 
窥视卡
雷达卡
发表于 2008-2-21 11:57
提升卡
置顶卡
沉默卡
喧嚣卡
变色卡
抢沙发
千斤顶
显身卡