IEC 60335-2-96 条款18.102 什么意思？

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IEC60335试验指甲

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

18.102 The electrical connections between the resistance material and electrodes of
flexible sheet heating elements shall be reliable.
1 `, m' T* f+ m  _Compliance is checked by tests that are carried out on two heating units, each having a
length exceeding 1 m.
One heating unit is subjected to the test of 18.102.2 after which it is subjected to the test of
) S; A  r( W  v7 l& G# Y18.102.5. The other heating unit is subjected to the tests of 18.102.1 to 18.102.5.
) M7 S2 |2 E) ~% m! bAfter the tests, the voltage drop of the second heating unit, determined at the location where
bending is applied during the tests of 18.102.2, shall not exceed 1,5 times the voltage drop
+ n  H) f* D' h  S# {that was determined on the first heating unit. In addition, the average voltage drop
& L5 w+ _$ k: v: G2 l0 h8 Udetermined at the other locations of the second heating unit, shall not exceed 1,5 times the
average voltage drop of the first heating unit.
8 I& i. M' ^0 N: A% iInspection shall show no contact degradation such as pitting under the electrodes or damage
% _, }' ~* g) M& c2 @) |adjacent to the electrodes.

! w% x: F! U) Z2 C/ K- i8 P) B' K0 I& p1）电压降： 怎么判定是两个样板电压降作比较？电压降怎么测试？按18.101 测试吗？