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power input.
9 j3 m. ~1 O7 l$ H3 d( bA sheet of polyethylene approximately 200 mm x 200 mm and having a thickness of 50 μm is( l* `; L2 [1 b
placed against the air-inlet and moved in any direction in order to reduce the airflow so that
; y! T2 N9 ^6 ^* Y- P7 `2 J+ C8 lthe most unfavourable conditions are established. [" A# _! F7 s# r
The test is carried out for 30 min.
1 b( \& {, F3 g: cThe test is repeated with the airflow directed horizontally.
. w# k, P0 j0 m" z6 nNOTE The most unfavourable conditions are usually obtained by positioning the polyethylene sheet so that the
3 t3 k- z% G9 g H. Sthermal cut-out is prevented from operating.
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我搜索到之前的帖子有人把它解释为“ 19.102 限制入风测试,最高档和最低档,风口水平和风口垂直,总共做4部机,限制入风口知道跳制动作,然后微调如风到跳制刚好不跳的状态,最后吹30分钟稳定,”
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请问以上解释是对的吗?9 |6 g6 z$ D' U) a' R! g5 R
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但有人认为是“不断反复让THERMOSTAT跳和不跳之间测试30分钟”。
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+ u, \9 Q6 Y* Z9 Q; g请问以上哪种观点是正确的?
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1 M2 h; e, j% U5 A: cBTW:要对thermal cut-out有个根本的认知,本人认为thermal cut-out是风筒上的fuse,而不是自复位的thermostat. |
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