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IEC 60335-2-84(Household and similar electrical appliances – Safety –Part 2-84: Particular requirements for toilets)也允许用电极加热的:7 ~" V. @; X: w. S. E- {, a6 o& a ^
+ `3 [/ m6 i) O6 }, o' b22.33 Modification:4 h( y' ?% E, L. L, Q1 x) A
Liquids may be in direct contact with live parts of bare heating elements and may be heated using electrodes.
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27.1 Addition:- z; Y& T9 n6 ]4 J& {
For class I appliances incorporating water heaters having bare heating elements, the water7 B; j1 {0 U0 U% ]5 Y2 V7 ^
shall enter and leave through metal pipes that are permanently and reliably connected to the' V+ O, b6 R3 x% l" B
earthing terminal or flow over metal parts that are similarly earthed., K& m k+ R. `& u( b
NOTE 101 Examples of such metal parts are grids or rings.
+ ~+ h/ \ j/ H$ B% NNOTE 102 Parts that are liable to be in contact with excrement are considered to be accessible. |
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