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[IEC标准产品] 电吹风19.2的测试

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发表于 2020-11-3 11:23 | 显示全部楼层 |阅读模式
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         各位前辈,我想请教一个问题,就是吹风机19.2的测试条件:8 F" F$ {! H9 z. p! s0 ~$ s3 K' ]2 s

1 e2 O( R, Z" I' y" `5 z( p7 G19.2 Addition:
- i- |7 Y2 x% G/ ]& @Restricted heat dissipation is obtained as follows:3 j1 E9 m) X8 G  L$ f' C
– motors are disconnected;& J" @2 p4 p# {
– hand-held hairdryers are placed on the floor of the test corner in any stable position
9 g& p& s' X5 t# klikely to occur;
5 u6 l0 B' a( m2 w" x! D– appliances intended to be filled with water are operated empty;
$ v9 g% O/ U3 g  |* t– hand-held appliances without an integral rest are placed on the floor of the test corner in* a7 A' S9 h* f. }8 N$ l
any stable position likely to occur.
2 V4 F0 X: l0 u8 `' \Hairdryers having a flexible hood attachment are also tested with the motor operating, the
( o5 {0 j2 o! q( Q) |7 M* Dairflow through the hose being restricted to give the most unfavourable result.
1 P- r7 l9 B8 R9 O4 A& a& ^/ LHeaters for detachable curlers are placed on a piece of low-density glass-fibre insulation* R  ^' N" u4 t, s( m
having a coefficient of thermal insulation of approximately 2,5 m2K/W.2 e5 z" m5 F9 n$ T: g7 u0 r

8 R$ H  A- F" h& Y   这些条件是独立的做多个实验 还是同时满足做一个实验?
! H* V( L0 B; d8 ~! q4 J$ s8 {. m/ p8 j/ d
请大家指点,谢谢。
" }  S7 A- c/ x( n! z: o$ M
发表于 2020-11-5 10:37 | 显示全部楼层
当然是一个测试。
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 楼主| 发表于 2020-11-7 13:24 | 显示全部楼层
okjun 发表于 2020-11-5 10:37- s2 V. Q" F+ {1 H3 G/ g
当然是一个测试。
+ `  W+ N3 g+ d( o
谢谢,最近见识了一条一个测试的。。。
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发表于 2020-11-24 14:37 | 显示全部楼层
每个单独试验吧,都应符合吧,我这么理解的
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发表于 2020-12-4 15:27 | 显示全部楼层
是一个测试,如果分开模式测试的话标准会进行说明,例如IEC 60335-2-25的19.103:. m( _( P  ~( ~0 Z" Q: ]3 o: e
19.103 Appliances are operated under normal operation and with any single fault condition8 c2 o- o9 }1 W& ]3 ^
simulated that is likely to occur. The controls are adjusted to their most unfavourable setting
  n  Z; p% n) M0 S# R9 l* b" G* A* l8 pand the appliance is operated for the maximum time allowed by the timer or 90 min, whichever' F) \; e  @6 E1 u7 ^" p
is shorter.( e3 x( x4 \# U# U; P& J$ ?* r9 J
NOTE Examples of fault conditions are
+ H4 |7 L0 |0 G* J/ @, j% D– blocking of air openings in the same plane. This fault condition is not applied if the appliance is a built-in appliance;
$ s( a3 f) Y+ s7 s; A8 l– locking the rotor of motors if the locked rotor torque is smaller than the full load torque;
) }4 q) r; @4 z/ [9 Q& P* ^% E– locking moving parts liable to be jammed.
, m: l8 a% r- A6 E" U: }还有60335-1的19.11.2:' M9 G$ \* O2 F+ J8 Z& q
19.11.2 The following fault conditions are considered and, if necessary, applied one at a
4 E* [8 W* c! N) btime, consequential faults being taken into consideration:
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发表于 2020-12-4 15:27 | 显示全部楼层
是一个测试,如果分开模式测试的话标准会进行说明,例如IEC 60335-2-25的19.103:5 [9 j( ^5 X1 s) X; v% F
19.103 Appliances are operated under normal operation and with any single fault condition. u/ M! n. ^# \- L  a( c7 C+ x
simulated that is likely to occur. The controls are adjusted to their most unfavourable setting
0 _- j& S, j8 |/ j. vand the appliance is operated for the maximum time allowed by the timer or 90 min, whichever7 q) O* @: S; B. m7 K- G, p
is shorter.
# }' u. W/ p4 QNOTE Examples of fault conditions are
. R& \% J2 T* Z$ m/ X: Q: }3 n– blocking of air openings in the same plane. This fault condition is not applied if the appliance is a built-in appliance;* _4 ]  ]  M5 Y6 Y+ q! t. R7 M
– locking the rotor of motors if the locked rotor torque is smaller than the full load torque;
) P3 c" P1 E2 L# y0 Z– locking moving parts liable to be jammed.
9 `& x6 A. _' c) \' A, N还有60335-1的19.11.2:
" |4 w! z: E7 r' s1 w. c) z19.11.2 The following fault conditions are considered and, if necessary, applied one at a
- F% t3 f( o7 D0 ^3 o+ Vtime, consequential faults being taken into consideration:
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发表于 2025-2-18 22:44 | 显示全部楼层
然而CB机构都是单一故障去做每个符合的条件,比如电吹风就是断开电机测一次,放在平放在测试角测一次
[发帖际遇]: felix217 在办公室斗地主,输掉了1 个安规金币 幸运榜 / 衰神榜
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发表于 2026-1-27 12:57 | 显示全部楼层
这个TC61有解释过,应该是分开情况测的
[发帖际遇]: menlo 在论坛发帖时偷看前排美女,被美女抢走了1 个安规金币 幸运榜 / 衰神榜
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