汽管线

月亮代表吾心

广东安规检测
有限公司提供：

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

自动卷线器试验机

耐划痕试验机

各种灯头量规现货

灼热丝试验机现货

GB1002插头量规

IPX1-X7淋雨现货

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

稳定性试验台

家电温升测试角

针焰试验机现货

热电偶焊机现货

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

请问汽管线弯折试验要通过20000次，具备何时要求啊？

wiltoncou

用在什麼產品上？

月亮代表吾心

蒸汽烫斗。

cableyzf

你问的太含糊,能先告诉我你目前的产品结构以及目前能够达到的程度吗

wiltoncou

引用第2楼月亮代表吾心于2007-07-22 11:51发表的  :
/ ]0 s% ~; }9 ?蒸汽烫斗。

这个我知道了，是按EN60335-2-3的25.14节进行，20000次。
4 n, Q8 {4 k, T3 a6 L- R* T+ i标准原文如下：

25.14   Modification:
Instead of the load specified for the cord, the cord is loaded with a mass of 2 kg.
Instead the number of flexings specified, the number of flexings is 20000.
: E' D$ N' N7 y6 v! [( C; G9 }% LNOTE 101   The test is not carried out on cordless irons unless the iron can also be directly connected to the Supply mains during ironing.
Addition:
! U9 N- J% M& S" Q. f  x7 }For steam irons with a separate water reservoir or boiler, the test is made on the steam hose
3 u. T& O4 x9 S! y2 Y, v4 aand the interconnection cord together. If they are contained in one sheath or otherwise
9 G. F6 s+ _/ I" v' K5 V( V7 eattached to each other, the assembly is not turned through an angle of 90°
6 @1 `( `: _+ UThe test shall not result in
: `/ G% U' _& R, X" {- loosening of the hose;
- damage to the hose to such an extent that compliance with this standard is impaired;
. Q# C( K4 H$ b2 y3 B- leakage from the hose.

Appliances are also subjected to the following test while mounted on an apparatus similar to
, Y, Q( }! b5 {' Z/ JThat of Figure 8. this testis carried out on a separate appliance.

' m, s: _5 y+ [The supply cord is suspended vertically from the appliance and loaded so that s force of
0 s  v- L" N9 [. V10N is applied. The oscillating member is moved through an angle of 180° and back to the
initial position. The number of flexings is 2000, the rate of flexing being six per minute

# c8 D( ?5 F  }, y; v1 QNOTE 102   The appliance is mounted so that the direction of flexing corresponds to that most likely to occur when
- q1 E# A2 X/ D( c5 |/ e. g! \0 O" eThe supply cord is wound around it for storage.

# E& o9 [* f6 `" K$ M  _NOTE 103   The test is not carried out if it unlikely that the cord will be wrapped around the appliance, for Example cordless irons and irons with a separate water reservoir.

月亮代表吾心

谢谢大家，我已经解决了。