af204 发表于 2010-8-16 13:17

60598-2-20灯串标准第11。3条要求的温度是多少?

20.11.3 Lampholder contact shall be reliably secured in the lampholder body by means other
than friction to avoid such a displacement of the lampholder contacts that live parts of the
chain become accessible. An example of an adequate securing method is by the provision of
ears on the contacts of the lampholder.
Compliance shall be checked by inspection and by the following test.
Six lampholders are heated for 7 h according to the requirements of clause 12.3 of section 12 of
IEC 60598-1 in an orientation to reach the highest temperature. After the lampholders have
cooled down to room temperature, the incandescent lamps are removed and a force of 15 N is
applied for 1 min to each of the conductors connected. Following this, a force of 30 N is applied
for 1 min to the two conductors together. The forces are applied at a distance of 3 ± 0,8 mm
from the insertion points in the lampholder so as to try to move the contacts from the
lampholders.
During the test the contacts shall not move more than 0,8 mm. An example of a device suitable
for this test is shown in figure 2.

些段中要求的温度是多少?

af204 发表于 2010-8-16 14:58

35度么?根据耐久试验,我用了35度

mountaindog 发表于 2010-8-18 15:48

33~37度

heymutwo 发表于 2010-8-28 00:05

是的,按照耐久的测试温度来。
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