資源描述:
《端子拉力測(cè)試標(biāo)準(zhǔn)(國(guó)標(biāo)》由會(huì)員上傳分享,免費(fèi)在線閱讀,更多相關(guān)內(nèi)容在應(yīng)用文檔-天天文庫(kù)。
1、端子拉力測(cè)試標(biāo)準(zhǔn)(國(guó)標(biāo))??端子與電線連接應(yīng)牢固,在規(guī)定的拉力下不應(yīng)損傷和脫開,其拉力值應(yīng)不小于表2的規(guī)定。表2拉力值導(dǎo)體截面積,mm2?拉力,N??0.50?50?0.75?80?1.00?100?1.50?150?2.50?200?4.00?270?6.00?450?10.00?500?16.00?1500?25.00?1900?35.00?2200?≥50.00~120.00?2700?采用刺破連接方法時(shí)應(yīng)符合下列要求:1.電線端面應(yīng)平整,并與電線的軸線相垂直。端面處導(dǎo)體與絕緣層應(yīng)在同一平面上。在連接處
2、電線應(yīng)不彎曲,并在圖3所示a區(qū)內(nèi)可見電線端部。2.端子與電線連接應(yīng)牢固,在規(guī)定的拉力下不應(yīng)損傷和脫開。0.35mm2電線拉力值應(yīng)不小于50N。?什么是AWG?AWG是AmericanWireGauge的簡(jiǎn)稱,單線導(dǎo)體是根據(jù)直徑、絞線是根據(jù)橫截面積來(lái)決定線號(hào)。CANARE公司使用的導(dǎo)體線號(hào)如下表所示。另外,線號(hào)越大說(shuō)明導(dǎo)體的橫截面積越小。AWG??????????????導(dǎo)體橫截面積(mm2)13?????????????????????????2.8114?????????????????????????2.
3、1815?????????????????????????1.7516?????????????????????????1.2718?????????????????????????1.0020??????????????????????0.51,0.5622??????????????????0.34,0.37,0.3923??????????????????0.29,0.30,0.3124??????????????????0.20,0.22,0.2325?????????????????????????
4、0.1826??????????????????????0.14,0.1528??????????????????????0.08,0.0931?????????????????????????0.04雙絞線???100歐姆屏蔽電纜???????5類4對(duì)24AWG100歐???????5類4對(duì)26AWG屏蔽軟線???100歐姆非屏蔽電纜???????6類4對(duì)23AWG的UTP或SCTP???????超5類4對(duì)24AWG非屏蔽電纜???????5類????????????4對(duì)24AWG????????????4
5、對(duì)24AWG非屏蔽軟線????????????25對(duì)24AWG非屏蔽軟線???????4類????????????4對(duì)24AWG非屏蔽線????????????25對(duì)24AWG非屏蔽線???????3類????????????4對(duì)24AWG非屏蔽線????????????25對(duì)24AWG非屏蔽線???雙體電纜???????24AWG非屏蔽4/4對(duì)???????24AWG非屏蔽/屏蔽4/4對(duì)???????24/22AWG非屏蔽/屏蔽4/2對(duì)???????24AWG非屏蔽2/2對(duì)???150歐姆屏蔽電纜?????
6、??1A型???????6A型???????9A型