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15 °C ± 5 °C& u/ X' ^+ B1 Q) u5 s
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 F. i0 h1 G% s$ M+ ~; Z
5 `: \3 @% o1 s: J
19.102 Kettles incorporating two self-resetting thermal cut-outs are operated with one of* [4 r& |! b2 u8 s# h: e
the thermal cut-outs short circuited. The kettle is operated empty at 0,85 times rated power
) I3 d) L: `" y# Winput or 1,15 times rated power input, whichever is more unfavourable.$ P& r: ^& ~7 k$ ^3 S
Within 2 s of the other thermal cut-out operating, the kettle is filled with water having a: v3 Y3 J6 ] m7 a+ v9 V
temperature of 15 °C ± 5 °C. After 1 min, the kettle is emptied.1 w- G" T+ m" E3 m
The test is carried out 100 times.
* N8 p. r r* T; sNOTE Subclause 19.13 is applicable. |
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