IEC60335-2-64正常温升问题

真爱如血

广东安规检测
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小型摆管淋雨试验机

IPX5X6X7喷水试验机

1000L恒温恒湿箱

各种试验指现货

可程式恒温恒湿试验箱

水平垂直燃烧机

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各种灯头量规现货

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GB1002插头量规

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IEC61347/UL935镇流器热试验箱

灯具防风罩

IK冲击试验机

UL498插头插座量规

VDE0620插头插座量规

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针焰试验机现货

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家电125mm试验指

E12灯头量规

无绳壶无绳电熨斗插拔寿命试验机

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.
% W8 A4 q! o) t  y5 E( S2 v2 f7 U按照第3章的说法，要做到过载保护动作。
3 g- F5 U5 R* K. N$ T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？？

mao816816

http://bbs.angui.org/thread-203986-1-1.html
2024版本，自己去下载学习！

lds08080808

NOTE 101 The load may be achieved by using an electrical or mechanical brake.
4 w3 m5 i/ f* V3 V8 I( y4 y/ R请教下这个设备是怎样的

真爱如血

lucky 发表于 2012-9-9 19:57
是这个吧：
/ V& d. i, f, d2 c0 g$ T
2 v' H! F' E3 c) o# r, E) Y3.1.9 Replacement:

是的，就是这个测试条件

lucky

真爱如血 发表于 2012-9-4 09:08
60335-2-64  cl.3.1.9

是这个吧：
; Q: N2 c8 J/ c1 u) X9 Y
3.1.9 Replacement:
& Z# D9 j) j7 w3 Q4 y7 `normal operation
operation of the appliance under the following conditions
The appliance is operated without load at rated voltage and with controls intended to be
( L. B1 V) j( v+ Kadjusted by the user set at maximum until steady conditions are established. The appliance is
% K8 N! B. s6 |then loaded in appropriate steps, the supply voltage being maintained at its original value. For
each step, steady conditions have to be established before increasing the load. This operation
is repeated until just before an overload release operates, or until the steady condition with
the highest temperature has been attained.
" p$ M. M/ t- H2 a( K8 @8 k3 mNOTE 101 The load may be achieved by using an electrical or mechanical brake.
Where it is not possible or is impractical to apply effectively an electrical or mechanical brake,
5 x& R$ [/ D! c9 Hthe load is 115 % of the input measured when the appliance is operated without load at rated
$ i( G- F9 E0 U6 |voltage and normal operating temperature, and with controls intended to be adjusted by the
0 r; [+ v" F: C, Tuser set at maximum.
NOTE 102 Examples of such appliances are
4 K/ w' @7 F( B% a2 G& |  w9 d' X– liquid blenders;
– slicers;
– peelers;
- D' J! U0 e+ a/ N3 }– coffee grinders;
, L, z( r- s- H; ]$ ]! M2 X7 n– machines used for washing and/or drying food;
– portioning machines.

tonze5082

好像要的。

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。

60335-2-64  cl.3.1.9

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。