梯ti形xing絲si杠gang的de主zhu要yao性xing能neng參can數shu為wei軸zhou向xiang負fu載zai和he轉zhuan速su，這zhe兩liang者zhe的de關guan係xi可ke用yong壓ya力li速su度du曲qu線xian表biao示shi。由you於yu梯ti形xing絲si杠gang在zai運yun行xing時shi使shi用yong滑hua動dong麵mian支zhi撐cheng負fu載zai，因yin此ci會hui產chan生sheng摩mo擦ca生sheng熱re現xian象xiang，這zhe個ge過guo程cheng中zhong，滑hua動dong麵mian也ye會hui出chu現xian磨mo損sun。壓ya力li速su度du曲qu線xian定ding義yi了le負fu載zai和he速su度du的de安an全quan運yun行xing極ji限xian。當dang負fu載zai增zeng大da時shi，必bi須xu降jiang低di轉zhuan速su，以yi防fang止zhi過guo熱re和he磨mo損sun。

　　zaifuzaijiaoxiaoshikeyishixiangaodesigangxuanzhuansudu，erzaifuzaijiaodashi
，zesigangxuhuanmanyunxing。xuyaozhuyideshi，zaibuzengjiazhuansudeqingkuangxia，keyitongguozengdasigangdedaochenglaitigaosigangdezhixiansudu。keyiyanchangsigangdeshiyongshouming。weilequedingsuoxudetixingsigangxitongdeguige
，bixuqingchuqudongfuzaisuoxudeniujuduiyuhuadongsigangxuanxinghenzhongyao。zhiyaozhidaohuadongsigangdexiaolv，suoxudeniujukeyisuanchu。daochengyueda

，suoxudeniujuzhiyueda，tongshisigangdexiaolvyehuitisheng。

　　來源：http://www.xtsigang.com