(yīng)符合GB/T18404-2001��(biāo)��(zhǔn)。(dāng)于��A�S�化的50%所需的�r(shí)�g�Q��犴���(yīng)�r(shí)�g,用T0.5表示。20±15°C,相��(duì)�穸炔淮笥�80%�r(shí),�^�型�z�b�犭�偶的偶�z�c外套管之�g的�^��阻值��(yīng)符合下表的�(guī)定。mm¢8¢6¢5¢4¢350505050507575757575100100100100100150150150150150200200200200200250250250250250300300300300300400400400400400500500500500500750750750750750100010001000100010001250125012501250150015001500150020002000200020002500250025003000300030004000400040005000500075007500100001000015000注:1、直�健�3mm�^�式�z�b�犭�偶名�x��L(zhǎng)L不得大于10000mm。(dòng)而引起�u�[,�p��犭�偶。3、直�健�2mm�z�b�犭�偶�和本�S�f(xié)商��。L(zhǎng),�犭���(dòng)��(shì)的大小只和�z�b�犭�偶��(dǎo)�w材�|(zhì)以及�啥�夭钣嘘P(guān),和�犭��O的�L(zhǎng)度,直��o(wú)�P(guān)。�z�b�犭�偶的�Y(jié)��(gòu)是由��(dǎo)�w、�^�氧化�V和1Cr18Ni9Ti不�P�保�o(hù)管�(jīng)多次拉制而成。z�b�犭�偶�M成基本�Y(jié)��(gòu),并配以各�N安�b固定�b置�M成。�z�b�犭�偶分�^�式和接�な�煞N。注:(1)多��(duì)式�z�b元件外�健�3、¢4mm二�N。(duì)、四��(duì)、五��(duì)、六��(duì),四�N�(guī)格。