shenhao168 发表于 2012-3-9 11:24

"球压测试的温度是在75/125度 与 温升值+25度 之间选最高值做。"在EN60598-1内有没有标准支持。具体章节是多少。谢谢！

jsspace 发表于 2012-3-9 11:27

shenhao168 发表于 2012-3-9 11:24 static/image/common/back.gif
"球压测试的温度是在75/125度 与 温升值+25度 之间选最高值做。"在EN60598-1内有没有标准支持。具体章节是多 ...

请查看60598.1CLS13.2.1

happyrian 发表于 2012-3-12 15:10

没有这个要求

mountaindog 发表于 2012-3-12 23:47

按照标准，还是要做球压测试。

Ivy.chen 发表于 2012-3-13 10:04

固定载流部件或安全特低电压部件，试验温度最低为125度，其他部件为75度:)

powerlg 发表于 2012-3-13 10:20

sugar__box 发表于 2012-3-9 11:15 static/image/common/back.gif
球压测试的温度是在75/125度 与 温升值+25度 之间选最高值做。

想楼主说的情况做125度。

james369 发表于 2012-3-14 16:06

lanshi981215 发表于 2012-3-14 16:22

13.2.1 Compliance is checked by the following test:
The test is not made on parts of ceramic material or on insulation of wiring.
The test shall be made in a heating cabinet having a temperature 25 °C ± 5 °C in excess of the
operating temperature of the relevant part determined during the temperature test (normal
operation) of Section 12, with a minimum temperature of 125 °C when parts retaining currentcarrying
parts or SELV parts in position are tested, and 75 °C for other parts.
The surface of the part to be tested shall be placed in the horizontal position and a steel ball of
5 mm diameter pressed against this surface with a force of 20 N. A suitable apparatus for this
test is shown in Figure 10. If the surface under test bends, the part where the ball presses
should be supported.
After 1 h, the ball shall be removed from the sample, and the sample shall be cooled by
immersion in cold water for 10 s. The diameter of the impression shall be measured and shall
not exceed 2 mm.

zhouzhenjun 发表于 2012-3-14 20:03

125度,1H带电的胶件都要做

shuaijiachen 发表于 2014-9-18 20:06

球压测试没有功率要求。只对塑胶外壳，支撑带电部件的塑胶，作为附加绝缘和加强绝缘的热塑性材料 要求测试。
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