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power input.
2 q1 p2 ~# N9 e+ M% CA sheet of polyethylene approximately 200 mm x 200 mm and having a thickness of 50 μm is- ^ |& `) V$ t
placed against the air-inlet and moved in any direction in order to reduce the airflow so that
0 a; ]# a1 R: C# b5 ethe most unfavourable conditions are established.5 x% Q- Y. J" f) l% a
The test is carried out for 30 min.# d/ _$ |6 S# H. ^! Q
The test is repeated with the airflow directed horizontally.
) B: q' Y/ ~$ i- Q8 |$ MNOTE The most unfavourable conditions are usually obtained by positioning the polyethylene sheet so that the
0 w# h- X1 Z& X, othermal cut-out is prevented from operating.9 i, L, X, S" {1 r; D' M1 G
+ S5 \6 V) x% c/ \! W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?$ ^1 y/ A r9 ~3 | U
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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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+ M, ^- B" z1 q' [2 _6 H请问以上哪种观点是正确的?% r; O. P3 t- k- I: p( H( l9 E
8 h& T; W# ~( f( lBTW: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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