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以下就拿60335-1 来说. \ W: k9 ]4 ~* Z; F* ^3 d
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温控器: `: f# y* H0 d, I2 P4 k
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thermostat d; ~( z, ^1 W+ r! l! S+ n
temperature-sensing device, the operating temperature of which may be either fixed or
, H* q. c! g' K* M5 R; d @adjustable and which during normal operation keeps the temperature of the controlled part8 W% Z" [2 J$ I/ E: m! c
between certain limits by automatically opening and closing a circuit
6 U$ o- k8 {& r# J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) z- Y0 m/ ^) o/ U/ X ]
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限温器: g# Z- F$ o( a0 I
3.7.2% i. c* N8 y7 K0 I
temperature limiter
/ ?, M6 `* R. ]* H9 _' jtemperature-sensing device, the operating temperature of which may be either fixed or
. ?5 \! j9 }( z) w6 p. p# Tadjustable and which during normal operation operates by opening or closing a circuit when5 w3 I7 D9 I: \6 Z
the temperature of the controlled part reaches a predetermined value! h+ m5 Q) s( p6 }9 j
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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热断路器; ]0 o) i% k0 q& w2 w# w& z+ k
3.7.3
5 o; m9 v. l7 w5 othermal cut-out
5 w6 O% t! r U+ z. G( P2 S$ Xdevice which during abnormal operation limits the temperature of the controlled part by
$ A; N( z% A% e' K" ~0 {. m5 zautomatically opening the circuit, or by reducing the current, and is constructed so that its7 x3 E% r9 s( ?2 G% u% j d
setting cannot be altered by the user e7 _# b- @1 h1 {- 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
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) a' ?0 G- p! U+ \# U! }2 j( \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.
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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
/ X0 G) G/ L' p. ~: t! B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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5 M& L/ A" |1 C# n D3 ]判断是不是温控器是要运行产品来判断的
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3 `; B' S" B: o( R+ w另外, 2楼的解释也有问题,前看下面的条款
* x& F3 e, a) q& X, T4 y' w" T24.1.8 The relevant standard for thermal links is IEC 60691. Thermal links that do not7 y) i+ z/ Y+ o, l0 M4 |9 y
comply with IEC 60691 are considered to be an intentionally weak part for the purposes of
1 g, ]0 A N1 f' z- N& eClause 19.* n- s# Q) P: S" f
60335-1 的A2已经修改了,所以thermal link 不一定要有证书的.9 y/ P; j/ d8 b/ r) ]0 ]4 l3 E- b
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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. ?7 H- L: _$ ~- o/ @. n+ e
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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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