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C 24.1 Resistance to heat
, k* \+ X5 G9 t4 r8 p5 PParts of the cord anchorage and the cord guard, parts not immediately surrounding the socket contacts of connectors moulded together with the cord, and parts of ceramic are not subjected to this test. " c' r* R/ ^" \8 Q2 A7 M0 F
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Compliance is checked with new samples using the ball pressure test according to IEC 60695-10-2 at the following temperatures:
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• 75 °C ± 2 °C for other parts classified according to 7.1a) (cold conditions).0 X, y9 s, c, G* @% h' b8 |
The diameter of the impression caused by the ball is measured and shall not exceed 2 mm.
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9 | w" V4 T* d/ P問題: 依據 BS 標準,現在的連接器除了殼 ,內加做 耐熱球壓測試外 ,PVC 部分也要做 70度 ,20N 的球壓測試,那麼問題來了,現在的連接器外模材料能通過此項目嗎?
/ { \5 w( J- G我在公司內部的測試是肯定過不了,測試了幾次都在 4mm 或以上。 |
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