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以下就拿60335-1 来说! d& G. R# }% P1 k" S
$ ~$ h; Q1 @9 H温控器( x7 s( Y3 d' i( ~4 `! q; @! C3 H) ]
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thermostat
2 O1 s6 Q: w8 c, e. [# x5 Gtemperature-sensing device, the operating temperature of which may be either fixed or: r4 r6 c( E9 O$ _0 K
adjustable and which during normal operation keeps the temperature of the controlled part
9 z2 R+ M$ W, Nbetween certain limits by automatically opening and closing a circuit
: d4 `/ `; \0 Y9 ?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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$ d* s+ d; j T5 h限温器
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temperature limiter
( i- J9 |% Y( R/ c. ~! Otemperature-sensing device, the operating temperature of which may be either fixed or
, Q) b: c, s# D( u P; aadjustable and which during normal operation operates by opening or closing a circuit when C# \( N9 E7 V A4 l! V9 L* P+ U
the temperature of the controlled part reaches a predetermined value
) o6 i$ S9 `( f5 F8 o* G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 e. E( y* P7 s
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热断路器2 F5 ^1 u1 ?5 p2 r2 d7 D
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thermal cut-out
. k G2 T. [8 g: ^' u5 I* cdevice which during abnormal operation limits the temperature of the controlled part by
5 g- x" T n2 L; @3 r, F) w0 y8 ?( G3 eautomatically opening the circuit, or by reducing the current, and is constructed so that its6 h" K& |* A6 p. e& F: `' u
setting cannot be altered by the user- ^8 l( N1 U6 ]9 G* o1 R3 |
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).' p: t9 a5 T* X& [2 y/ o8 O4 b
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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
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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. - V( a; t3 n. i; O# F; _ [7 P# Z
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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
8 a# T9 I8 d$ v6 z2 T }& I, G: f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.3 V/ H* s+ m$ F2 T; L2 L. Y
8 e9 Y. R9 `8 Q0 {" U判断是不是温控器是要运行产品来判断的! H3 a: E& [2 |
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另外, 2楼的解释也有问题,前看下面的条款6 ~! d: l, {6 ~" V6 a/ z; w! _
24.1.8 The relevant standard for thermal links is IEC 60691. Thermal links that do not( Z) M9 i5 g2 t$ W# J. ^# V
comply with IEC 60691 are considered to be an intentionally weak part for the purposes of
9 n1 p& i% C$ q6 _, [" C1 EClause 19.
: v) B N7 K& j4 ^6 k6 F& ~+ E60335-1 的A2已经修改了,所以thermal link 不一定要有证书的.
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$ @& U. q2 p* \, B8 K* L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.
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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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