|
|
以下就拿60335-1 来说# y0 v& U' I* h# {+ s5 y
0 A; a$ B; P% @( ?: Z l
温控器& S. s: Q# F$ r& p. @- Y4 r
3.7.14 n" i* V3 i1 r1 B5 A) b
thermostat
2 V& Q) T/ k; B/ t' a4 `temperature-sensing device, the operating temperature of which may be either fixed or- Q0 O/ l. H. O3 m+ m
adjustable and which during normal operation keeps the temperature of the controlled part! ~5 ?7 Q6 w' R9 B! y B
between certain limits by automatically opening and closing a circuit
o4 l. k) _3 M1 q4 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)
7 r& y6 E* B8 L* @8 e" s% S# L: B- m* y" U3 l
限温器
7 T- z' {, Q9 \' v, d; N- a3.7.2
% K# p9 z* K( Xtemperature limiter
8 z9 ? u7 `+ q, U9 [temperature-sensing device, the operating temperature of which may be either fixed or
2 I3 }7 N$ C9 {. \% l, u5 Iadjustable and which during normal operation operates by opening or closing a circuit when
7 k5 ]0 h! o, ? l1 athe temperature of the controlled part reaches a predetermined value0 w; B7 `+ P0 `: l l$ 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* y: B- _* E) m% n7 Z5 @
3 ~9 ?- W y- x, N3 Y. R热断路器( Z9 M) k$ }1 w6 `
3.7.3& d) A* k5 ]& x: w: c+ t+ f
thermal cut-out
) x ]% b& M% s) z2 _( b' K6 i. U+ Wdevice which during abnormal operation limits the temperature of the controlled part by
9 ?9 \7 o5 W/ Rautomatically opening the circuit, or by reducing the current, and is constructed so that its
6 s$ P0 L9 C7 P8 d, i' i$ A, N x( ksetting cannot be altered by the user
" F) Z8 {( p' D( p8 _3 Y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).
# A& x7 Y1 g6 M
, ~' U' \! ~/ @9 {; _+ j7 Y5 w8 q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
% m4 P& p6 s* _' e0 V( Q5 R: M7 u- m- {* ~+ x( L3 u$ j, \7 K1 y
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.
. ] f( ~: O* r) ?
& G2 U8 Y3 Q9 z5 g& @. C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
. U' [7 n1 ?, L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.
9 L- i8 S S; G/ L; H# q' J' H
4 X" g. `2 R. l$ b e' @0 D判断是不是温控器是要运行产品来判断的
- h+ O+ O9 R: N6 C q) b! `5 ]! ]+ e0 W- V9 G% `. c6 X
另外, 2楼的解释也有问题,前看下面的条款
1 ]+ U3 I+ f H8 {5 V* }* a24.1.8 The relevant standard for thermal links is IEC 60691. Thermal links that do not
# h! u$ d f9 s2 M4 o( d& g/ ]2 J# Pcomply with IEC 60691 are considered to be an intentionally weak part for the purposes of
" p; D& [. \; h# _- s# GClause 19.
, q# s0 t: m4 q3 m) O' H8 c60335-1 的A2已经修改了,所以thermal link 不一定要有证书的.. i1 `) [6 p& z" d5 E$ d2 {. A& R
: }1 R. K7 k) s/ v" c$ m
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.: K0 w% q/ D* v% H0 s" x
9 h! n, U; O! F另外希望管理员给出加威望和金币的原则. |
|