IEC60335-2-64正常温升问题

真爱如血

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IEC60335试验指甲

一个商用榨汁机，就是柑橘果柠檬那种榨汁机，做IEC60335-2-64.
2 t& j- U% q! w6 k! ^' L, ^按照第3章的说法，要做到过载保护动作。
, B4 q8 ~5 X2 a1 V我这台机器的保护器只有电机上的一个自复位的thermal cut-out。
那是不是要做到这个热保护器动作呢？？那温升岂不是很高？？
. N. F& I4 f0 Z3 f- R$ J6 r

lucky

第3章的哪个说法？第三章应该是只有定义一节，没有测试要求。

真爱如血

lucky 发表于 2012-9-2 21:50
第3章的哪个说法？第三章应该是只有定义一节，没有测试要求。

/ Z% A$ _2 `2 X' {! d, \( W60335-2-64  cl.3.1.9

tonze5082

好像要的。

lucky

真爱如血 发表于 2012-9-4 09:08
4 i$ P+ q% I3 R60335-2-64  cl.3.1.9

8 e0 a3 p) {+ q5 g+ t是这个吧：
" b& N8 K9 p- ?" j. O5 m9 w
3.1.9 Replacement:
, X- }3 \0 f  d, Cnormal operation
& W: X4 c* l) y" q: a1 }! poperation of the appliance under the following conditions
- X) ?: q8 }: c1 {6 A- M6 gThe appliance is operated without load at rated voltage and with controls intended to be
" b) \" Q! ~$ E) C6 {2 B# Dadjusted by the user set at maximum until steady conditions are established. The appliance is
then loaded in appropriate steps, the supply voltage being maintained at its original value. For
3 J3 B  v' f( Y( z, Heach step, steady conditions have to be established before increasing the load. This operation
: P$ l* j3 y+ S8 P% ?is repeated until just before an overload release operates, or until the steady condition with
* n% |4 d: U/ r" y7 Tthe highest temperature has been attained.
% ]1 p7 Y% V) q* D7 sNOTE 101 The load may be achieved by using an electrical or mechanical brake.
3 N: F# R# K! V2 x; kWhere it is not possible or is impractical to apply effectively an electrical or mechanical brake,
+ A3 @5 m' z$ i" b% m" j+ s$ Nthe load is 115 % of the input measured when the appliance is operated without load at rated
voltage and normal operating temperature, and with controls intended to be adjusted by the
, p  L% |6 O2 q% P: C( euser set at maximum.
5 {. M0 u6 M2 l, r1 ~6 @NOTE 102 Examples of such appliances are
– liquid blenders;
" y! U$ K, y! t" F– slicers;
% b& t0 K9 {- S7 `$ K( W– peelers;
– coffee grinders;
– machines used for washing and/or drying food;
$ B; W) O- P' Y% B– portioning machines.

真爱如血

lucky 发表于 2012-9-9 19:57
是这个吧：
9 K1 r$ m( ?" y, D! @
3 Q; k4 i! O1 W, v8 t; P3.1.9 Replacement:

# F" Q" X: b; [' c# `' ]. K4 s是的，就是这个测试条件

lds08080808

NOTE 101 The load may be achieved by using an electrical or mechanical brake.
请教下这个设备是怎样的

mao816816

http://bbs.angui.org/thread-203986-1-1.html
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