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以下就拿60335-1 来说
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温控器( U) K: m! y V( T9 L' z% B- Y
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thermostat6 A0 G# N. ~. g" p( b
temperature-sensing device, the operating temperature of which may be either fixed or
. f* p& k$ M) [. X# F5 w& U4 q2 padjustable and which during normal operation keeps the temperature of the controlled part+ F! Q0 V' M/ q' f5 k3 `2 g
between certain limits by automatically opening and closing a circuit4 a: n) L5 |4 v- w+ ]
是指在产品正常工作时动作用于控制温度的. 比如98度断开,60度闭合. (饮水机的温控器)
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, s% _* {5 Q: k+ Y9 b限温器
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, V1 L6 m$ j# X& g7 e8 mtemperature limiter
3 L- z) U9 v* H& }$ ltemperature-sensing device, the operating temperature of which may be either fixed or
& _: _" a3 {5 jadjustable and which during normal operation operates by opening or closing a circuit when
3 Z: | j! O2 C. }7 J5 H2 e; g* Nthe temperature of the controlled part reaches a predetermined value7 q) h. X( \& w
也是指在产品正常工作时动作用于控制温度的, 但是如果温度在98度断开后,是不会闭合的,比如电热水壶,谁烧开之后是不会反复烧的0 R; j: \$ s& ~/ l) d0 h9 c7 P
, I$ @7 i/ z d+ x3 A" \, T热断路器4 [; j6 Z+ H2 c" W# \! I( K' i+ R3 r" ?
3.7.3
. ^6 l: _5 B0 |thermal cut-out O$ i* T9 n0 m ]+ l! h( E6 P
device which during abnormal operation limits the temperature of the controlled part by
% d- _9 d$ e/ B0 a [automatically opening the circuit, or by reducing the current, and is constructed so that its- m1 s8 }7 H% {) Y8 o
setting cannot be altered by the user( V2 @* C, q, ~
这个主要是指在非正常动作的, 又可以分为自复位(self-resetting 和和非自复位的(non-self-resetting).4 M" s% u/ b+ `$ r
9 O s6 ]5 o( |如果分不清楚就按照说明书把产品运行一下,看一下就知道了究竟是什么了,然后再去查元器件的证书看看耐久的次数是不是符合要求
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在这里要指出的是光从外观是看不出这个元器件是thermostat 还是 self-resetting thermal cutout的. . p6 t) B8 C! m! N) B
& Y9 V8 F" w9 @" n9 J! |所以6楼中第一章图片是用在冰箱中的温控器,一般情况下是对的
- ?0 _7 P$ \ S E7 y0 n' }5 |但是第三张图片绝对不能说是thermal cutout. 也许用在A产品中是thermal cutout但是用在B产品中就是thermostat了. 举个例子,sandwich maker(三明治炉)中很多温控器都是这个样子的.
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7 B- h) K- ~5 T# c) F判断是不是温控器是要运行产品来判断的
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+ }9 E; x" z0 ?0 v/ L4 }另外, 2楼的解释也有问题,前看下面的条款
! |8 X5 t" @6 W1 |$ x! \2 S! S24.1.8 The relevant standard for thermal links is IEC 60691. Thermal links that do not
6 d/ Y. L) W: d8 F, Wcomply with IEC 60691 are considered to be an intentionally weak part for the purposes of
) |, ]8 Y; C7 @. J9 U; B5 iClause 19.5 m3 ~2 a* p; _+ s
60335-1 的A2已经修改了,所以thermal link 不一定要有证书的.
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另外,我不知道什么人可以给别人加威望,如果只是版主可以的话,请确认是正确的说法后才加威望,否者很容易误导别人的.我不觉得贴了三个图片就可以加5个威望.且不说其中的说法有歧义.! R9 ?3 p8 C/ W) ~3 I
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另外希望管理员给出加威望和金币的原则. |
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