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連接器結(jié)構(gòu)基礎(chǔ)知識

發(fā)布日期:2022-04-17 點(diǎn)擊率:88

,相應(yīng)地,在電氣性能方面,除特性阻抗外,還出現(xiàn)了一些新的電氣指標(biāo),如串?dāng)_(crosstalk),傳輸延遲(delay)、時滯(skew)等 西霸士 航空插

3.環(huán)境性能
        常見的環(huán)境性能包括耐溫、耐濕、耐鹽霧、振動和沖擊等。

        ① 耐溫 目前連接器的最高工作溫度為200℃(少數(shù)高溫特種連接器除外),最低溫度為-65℃。由于連接器工作時,電流在接觸點(diǎn)處產(chǎn)生熱量,導(dǎo)致溫升,因此一般認(rèn)為工作溫度應(yīng)等于環(huán)境溫度與接點(diǎn)溫升之和。

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