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15 °C ± 5 °C
2 a9 R0 X/ M5 C0 S8 \9 b" z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
9 _$ G( P" l; |0 V. e. I2 e E" p9 U
19.102 Kettles incorporating two self-resetting thermal cut-outs are operated with one of
1 V& i# ~. u l8 D8 K- T- \the thermal cut-outs short circuited. The kettle is operated empty at 0,85 times rated power1 w% _& N$ ?0 T5 H$ ?+ l- K9 x- p
input or 1,15 times rated power input, whichever is more unfavourable.5 y$ q8 x. _1 `# \9 G; N2 x& M
Within 2 s of the other thermal cut-out operating, the kettle is filled with water having a
5 y( b9 D' [! J4 Wtemperature of 15 °C ± 5 °C. After 1 min, the kettle is emptied.
" M6 Q0 n- ?! T# J4 bThe test is carried out 100 times.
! z `+ U8 L* O( `3 `% E1 sNOTE Subclause 19.13 is applicable. |
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