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以下就拿60335-1 来说/ ^; i5 d6 d" n; ~' a2 \1 k
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温控器
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* o9 ^2 ~$ [/ Ithermostat+ y( `1 m6 U d
temperature-sensing device, the operating temperature of which may be either fixed or* \& c# ]) v/ b0 Z6 R R, b. L
adjustable and which during normal operation keeps the temperature of the controlled part
0 {! w" ?5 }0 z+ Obetween certain limits by automatically opening and closing a circuit
# x7 @; N/ Z9 v& [" s+ Z+ Y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)/ {; p; @1 Y/ V$ b
( S ?# X4 X- i' C限温器) Y2 b: `4 s) D1 ~4 | ]# \& g
3.7.2
2 B: O6 }1 Y& G! \temperature limiter7 M/ u' g# {- l: `+ t6 x; x
temperature-sensing device, the operating temperature of which may be either fixed or
! e: F: f. L5 [7 e. @adjustable and which during normal operation operates by opening or closing a circuit when
. m2 }, y! l9 q) J4 Y* Rthe temperature of the controlled part reaches a predetermined value( [5 w. E8 q6 `" z
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
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! b+ m( a! {) G" R1 r! ]热断路器8 w# T& h0 ~6 |
3.7.3
0 [& e$ V5 Z$ b+ p' Zthermal cut-out4 g" i, _4 Y" p. ~1 ]* s- \& c
device which during abnormal operation limits the temperature of the controlled part by. v) p! {7 l9 d5 n" J% y) S
automatically opening the circuit, or by reducing the current, and is constructed so that its7 a. Y! k' o& a" a% k7 e8 }" b
setting cannot be altered by the user0 y [; Q, L$ F- ^$ e
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).
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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; K, V! S! H) l& M6 c( f0 o/ O+ F
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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. . S g( J, M9 C5 L- l
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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
# V" S7 C% b; l% s, H9 F; e0 i/ u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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, ]3 R( k0 A; H) v判断是不是温控器是要运行产品来判断的
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另外, 2楼的解释也有问题,前看下面的条款. R) k* M L9 v
24.1.8 The relevant standard for thermal links is IEC 60691. Thermal links that do not
5 z! w5 Y- w1 V" J! N! L8 u- X6 s1 ncomply with IEC 60691 are considered to be an intentionally weak part for the purposes of
+ H- w/ m8 e8 D7 CClause 19.
3 j; T4 Z, P; ~! a! i- Y60335-1 的A2已经修改了,所以thermal link 不一定要有证书的.) {% q! q' z4 Z( Y/ g$ ~6 l
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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.3 f' b. p" ~# L2 Q7 T
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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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