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30.2.1 Modification:4 M& w2 L) B! P9 `" f% j
The glow-wire test is carried out on enclosures at a temperature of 650 °C.% h6 Z% S0 p3 P% M$ B& n
DOA Addition:
' C& \% m; `: m; N29/10/107 l z- O. W* o4 q9 T
For fan heaters having an enclosure of substantially non-metallic material, the non-metallic
h; `# h, K$ q: w/ l. bmaterial
5 m* C, j8 H2 Q. R– in the enclosure, in fan blades and in all structural elements within the enclosure;
3 a7 w) u. a) a- T– in components such as thermostats, thermal cut-outs, switches and the like that are, \4 {5 \, x; Y! f) P
mounted within a distance of 25 mm from a heating element;* N9 n; j6 o( c6 f
are subjected to the following tests.
, S! i# B) Z# {2 r H; }% f& v' zSuch parts shall withstand the glow-wire test of IEC 60695-2-11 without ignition, the test
. A5 ?. K/ H. l' J: _9 V6 @being carried out with a severity of 850 °C. However, the glow-wire test is not carried out on8 {, V. s' j% G+ n K
parts of material classified as having a glow-wire ignition temperature according to
* a. v/ c9 Q5 o5 k* k- mIEC 60695-2-13 of at least 875 °C.' E% d/ T* `& L$ g' r% U
6 v; S! ]( z/ A1 J) \各位:能否告诉我“all structural elements”包含哪些元件?
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