IEC 60335-2-96 条款18.102 什么意思？

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IEC60335试验指甲

18.102 The electrical connections between the resistance material and electrodes of
flexible sheet heating elements shall be reliable.
9 }6 A9 o7 ^& n; F; hCompliance is checked by tests that are carried out on two heating units, each having a
& D: |' ^1 z& N- D- Y9 Glength exceeding 1 m.
One heating unit is subjected to the test of 18.102.2 after which it is subjected to the test of
5 z% b( S4 b/ B/ ^: I/ u18.102.5. The other heating unit is subjected to the tests of 18.102.1 to 18.102.5.
1 E: w+ i- N. F' L7 l* {After the tests, the voltage drop of the second heating unit, determined at the location where
2 }. A, T9 b! |7 I3 qbending is applied during the tests of 18.102.2, shall not exceed 1,5 times the voltage drop
6 r# E# ^6 \. L3 r) ]that was determined on the first heating unit. In addition, the average voltage drop
- z6 g+ q0 K2 t$ o( q- ydetermined at the other locations of the second heating unit, shall not exceed 1,5 times the
average voltage drop of the first heating unit.
Inspection shall show no contact degradation such as pitting under the electrodes or damage
adjacent to the electrodes.
2 Z! s0 J& L; {
3 B( Z3 L3 R' Z/ o! z4 }1）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？