|
|
以下就拿60335-1 来说
# ?4 A$ @5 g i+ V- U# A
# e& Y! r: \* c& m- i温控器
1 |, T( }' j! U9 X/ R8 T3.7.1
6 N/ z5 q, z0 bthermostat
" w$ L+ G2 Q$ K$ G$ {8 Wtemperature-sensing device, the operating temperature of which may be either fixed or
; ]! m7 Z# C1 Radjustable and which during normal operation keeps the temperature of the controlled part/ R- ?& p. ~2 y: a/ Q k6 |; b5 _
between certain limits by automatically opening and closing a circuit
- P4 e3 j3 V; n4 a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)& e1 Y% A$ M9 j- f( C7 B) [
3 q x5 D) I9 d( F. r' ]/ e
限温器
+ v) W* J+ x4 w1 x$ S1 Y, l3.7.2' f$ ?1 i# U. H
temperature limiter
& t/ _6 n, e2 t! F5 i" T, q( n0 r# j4 {) Ttemperature-sensing device, the operating temperature of which may be either fixed or
1 |; v* b3 _0 K& H2 ^, K6 Yadjustable and which during normal operation operates by opening or closing a circuit when- K \* l& S, R% v) r6 y' p- {& ]
the temperature of the controlled part reaches a predetermined value5 N8 X8 `5 u. p4 e+ ?
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
) e3 |+ Y: }+ I% c2 j2 v; H* A8 ?6 ]- L# }! g
热断路器9 w8 C! K. ~0 A: Z
3.7.36 I6 S: _* `0 m* o" ^2 U; r
thermal cut-out
+ D9 y$ j. ?9 ^( Z6 t$ z) r7 Pdevice which during abnormal operation limits the temperature of the controlled part by% K7 P6 `% A/ A- t' @8 b& V& j
automatically opening the circuit, or by reducing the current, and is constructed so that its
3 r7 ^5 Z8 @; T, q8 N- _! Ksetting cannot be altered by the user( f! R+ k! o, e! v+ N1 Z
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).
8 e9 j% Q% h# u( U: b! c* B L
, |* u/ @- |$ t5 d/ W) a8 @& o2 `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2 H+ o6 I$ m9 J1 ], A4 q: }
# e) x8 W0 ~8 x4 {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.
, n: z3 [6 X" N. ]( V
' A7 d: Q% i* [& v% H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
7 ]4 |. m# p2 R8 @, T8 E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.& O2 ^1 Y% V' ?. o: N# a2 x$ p0 R
0 a0 U6 J7 N" a- q4 G( [
判断是不是温控器是要运行产品来判断的
. O" {& a. i y" C$ ^. [( ~( N
! ^# W( O7 ]# z# T另外, 2楼的解释也有问题,前看下面的条款
: v. Y! I% z! f; ]* T. L/ ^24.1.8 The relevant standard for thermal links is IEC 60691. Thermal links that do not
6 L; E) w* |0 n! Q9 rcomply with IEC 60691 are considered to be an intentionally weak part for the purposes of. Z* H0 S8 A8 i
Clause 19.
! N% ?( |7 ?1 N8 |- B60335-1 的A2已经修改了,所以thermal link 不一定要有证书的.
" A7 x4 Y" w6 z9 b; j
+ h+ @ o0 n" ~2 @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.
4 w/ i% z; A% m' |, ?( ?3 X/ e9 {- I9 p0 ? c
另外希望管理员给出加威望和金币的原则. |
|