如果插孔內(nèi)導(dǎo)體孔徑小于規(guī)定尺寸The inner conductor Jack size or pin dimensions is not correct

那么當(dāng)插針內(nèi)導(dǎo)體的插針進(jìn)入插孔時(shí)就會(huì)使得插孔過(guò)度擴(kuò)張，形變量超出其彈性形變范圍，產(chǎn)生塑性變形，導(dǎo)致插孔內(nèi)導(dǎo)體損壞；相反，如果插針直徑過(guò)小，當(dāng)插針和插孔配合時(shí)，插針與插孔壁之間的間隙過(guò)大，兩內(nèi)導(dǎo)體不能緊密接觸，接觸電阻變大，連接器的電氣性能指標(biāo)會(huì)很差。

If the jack conductor aperture is less than the required size, then when the pins of the inner conductor into the jack will make Jack over expansion, deformation beyond the elastic deformation, plastic deformation, resulting in damage to conductor holes; on the contrary, if the pin diameter is too small, when the pin and the jack with the gap between the pin and the jack. The wall is too large, the two inner conductor cannot close contact, contact resistance becomes large, the electrical connector performance will be very poor.