惠民機(ji)(ji)器(qi)(qi)人齒(chi)條21世紀是經(jing)濟(ji)* 化和科技高(gao)速發(fa)展(zhan)(zhan)的(de)(de)時代，大量(liang)新(xin)(xin)技術(shu)(shu)的(de)(de)應(ying)用(yong)使(shi)紡(fang)(fang)織裝(zhuang)備的(de)(de)科技含(han)量(liang)激增。一方面(mian)新(xin)(xin)型紡(fang)(fang)織裝(zhuang)備(梳理(li)機(ji)(ji)械)對金屬針(zhen)布(bu)(bu)齒(chi)條這一關鍵器(qi)(qi)材提出新(xin)(xin)的(de)(de)、更高(gao)的(de)(de)要求(qiu)(qiu)(qiu)，另(ling)一方面(mian)富含(han)新(xin)(xin)技術(shu)(shu)的(de)(de)新(xin)(xin)型高(gao)效梳理(li)器(qi)(qi)材也助推(tui)著(zhu)新(xin)(xin)型梳理(li)機(ji)(ji)械的(de)(de)技術(shu)(shu)進步(bu)。器(qi)(qi)材與裝(zhuang)備的(de)(de)互動發(fa)展(zhan)(zhan)，正有(you)力地促進世界紡(fang)(fang)織產(chan)業(ye)的(de)(de)進步(bu)與發(fa)展(zhan)(zhan)。跟蹤國內外(wai)紡(fang)(fang)織技術(shu)(shu)發(fa)展(zhan)(zhan)，吸納世界先進技術(shu)(shu)，加強自主創新(xin)(xin)，開發(fa)先進的(de)(de)金屬針(zhen)布(bu)(bu)齒(chi)條產(chan)品，滿(man)足社(she)會(hui)發(fa)展(zhan)(zhan)和紡(fang)(fang)織行(xing)業(ye)升(sheng)級(ji)的(de)(de)需求(qiu)(qiu)(qiu)，是器(qi)(qi)材行(xing)業(ye)不可推(tui)卸的(de)(de)社(she)會(hui)責任(ren)。2、具有(you)完(wan)善的(de)(de)效能(neng)及(ji)質量(liang)，滿(man)足使(shi)用(yong)要求(qiu)(qiu)(qiu)

與模(mo)數的換算關系 m=cp/π 齒輪(lun)DP(徑節) 英文為Diametral pitch按ISO標準規定(ding)，長度單位使用毫米(mi)(mm)。

滾刀移動(dong)(dong)(dong)(dong)(dong)速(su)度(du)/工(gong)(gong)作臺(tai)回轉角(jiao)速(su)度(du)xcosao(ao為滾刀原始齒(chi)(chi)(chi)(chi)(chi)(chi)形(xing)(xing)角(jiao))，在(zai)滾齒(chi)(chi)(chi)(chi)(chi)(chi)加工(gong)(gong)過程(cheng)中漸開線齒(chi)(chi)(chi)(chi)(chi)(chi)形(xing)(xing)主要(yao)靠滾刀與(yu)齒(chi)(chi)(chi)(chi)(chi)(chi)坯之(zhi)間(jian)保持一(yi)(yi)定速(su)比(bi)的(de)(de)(de)(de)(de)分(fen)齒(chi)(chi)(chi)(chi)(chi)(chi)來保證，由此可(ke)見(jian)，齒(chi)(chi)(chi)(chi)(chi)(chi)形(xing)(xing)誤差(cha)(cha)(cha)主要(yao)是(shi)(shi)滾刀齒(chi)(chi)(chi)(chi)(chi)(chi)形(xing)(xing)誤差(cha)(cha)(cha)決(jue)定的(de)(de)(de)(de)(de)，滾刀刃磨質量不(bu)(bu)好(hao)很容易出現齒(chi)(chi)(chi)(chi)(chi)(chi)形(xing)(xing)誤差(cha)(cha)(cha)。同時滾刀在(zai)安裝中產生的(de)(de)(de)(de)(de)徑向(xiang)跳動(dong)(dong)(dong)(dong)(dong)、軸向(xiang)竄動(dong)(dong)(dong)(dong)(dong)(即安裝誤差(cha)(cha)(cha))也對齒(chi)(chi)(chi)(chi)(chi)(chi)形(xing)(xing)誤差(cha)(cha)(cha)有影(ying)響。常見(jian)的(de)(de)(de)(de)(de)齒(chi)(chi)(chi)(chi)(chi)(chi)形(xing)(xing)誤差(cha)(cha)(cha)有不(bu)(bu)對稱(cheng)、齒(chi)(chi)(chi)(chi)(chi)(chi)形(xing)(xing)角(jiao)誤差(cha)(cha)(cha)(齒(chi)(chi)(chi)(chi)(chi)(chi)頂變肥或變厚)、產生周期誤差(cha)(cha)(cha)等(deng)。齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)的(de)(de)(de)(de)(de)主要(yao)類(lei)型(xing)和特(te)點(dian)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)：齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)是(shi)(shi)依(yi)靠主動(dong)(dong)(dong)(dong)(dong)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)依(yi)次撥動(dong)(dong)(dong)(dong)(dong)從動(dong)(dong)(dong)(dong)(dong)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)來實現的(de)(de)(de)(de)(de)，其(qi)(qi)(qi)基(ji)本(ben)要(yao)求之(zhi)一(yi)(yi)是(shi)(shi)其(qi)(qi)(qi)瞬時角(jiao)速(su)度(du)之(zhi)比(bi)必須保持不(bu)(bu)變。齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)的(de)(de)(de)(de)(de)分(fen)類(lei)：齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)的(de)(de)(de)(de)(de)類(lei)型(xing)較多，按照(zhao)兩齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)時的(de)(de)(de)(de)(de)相對運(yun)(yun)動(dong)(dong)(dong)(dong)(dong)為平面(mian)運(yun)(yun)動(dong)(dong)(dong)(dong)(dong)或空間(jian)運(yun)(yun)動(dong)(dong)(dong)(dong)(dong)，可(ke)將其(qi)(qi)(qi)分(fen)為平面(mian)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)和空間(jian)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)傳(chuan)(chuan)動(dong)(dong)(dong)(dong)(dong)兩大類(lei)。直齒(chi)(chi)(chi)(chi)(chi)(chi)圓柱(zhu)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)輪(lun)(lun)(lun)(lun)齒(chi)(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)(de)(de)初始接觸(chu)處是(shi)(shi)跨(kua)過整個齒(chi)(chi)(chi)(chi)(chi)(chi)面(mian)而伸展開來的(de)(de)(de)(de)(de)線。斜齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)輪(lun)(lun)(lun)(lun)齒(chi)(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)(de)(de)初始接觸(chu)是(shi)(shi)一(yi)(yi)點(dian)，當齒(chi)(chi)(chi)(chi)(chi)(chi)進入更多的(de)(de)(de)(de)(de)嚙合時，它(ta)就(jiu)變成線。在(zai)直齒(chi)(chi)(chi)(chi)(chi)(chi)圓柱(zhu)齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)中，接觸(chu)是(shi)(shi)平行(xing)于回轉軸線的(de)(de)(de)(de)(de)。在(zai)斜齒(chi)(chi)(chi)(chi)(chi)(chi)輪(lun)(lun)(lun)(lun)中，該(gai)線是(shi)(shi)跨(kua)過齒(chi)(chi)(chi)(chi)(chi)(chi)面(mian)的(de)(de)(de)(de)(de)對角(jiao)線。

　　（2）空間(jian)齒輪傳(chuan)(chuan)動(dong)(dong)的(de)(de)類(lei)型：空間(jian)齒輪傳(chuan)(chuan)動(dong)(dong)是用(yong)于兩(liang)相(xiang)(xiang)交軸(zhou)或兩(liang)交錯(cuo)軸(zhou)之間(jian)的(de)(de)傳(chuan)(chuan)動(dong)(dong)，常(chang)見的(de)(de)類(lei)型有(you)圓錐齒輪傳(chuan)(chuan)動(dong)(dong)、交錯(cuo)軸(zhou)斜齒輪（螺旋齒輪）傳(chuan)(chuan)動(dong)(dong)等　　齒輪傳(chuan)(chuan)動(dong)(dong)的(de)(de)主(zhu)要特點：適(shi)用(yong)的(de)(de)圓周速度和功率范圍廣；傳(chuan)(chuan)動(dong)(dong)比準確、穩定(ding)，效率高；工作可靠性高，壽命長；可實現平行軸(zhou)、任意(yi)角(jiao)相(xiang)(xiang)交軸(zhou)和任意(yi)角(jiao)交錯(cuo)軸(zhou)之間(jian)的(de)(de)傳(chuan)(chuan)動(dong)(dong)；要求(qiu)較高的(de)(de)制造和安裝精度，成本(ben)較高；不(bu)適(shi)宜于遠距離兩(liang)軸(zhou)之間(jian)的(de)(de)傳(chuan)(chuan)動(dong)(dong)。

1、由于制造(zao)的(de)(de)誤差，直齒(chi)(chi)傳動的(de)(de)瞬(shun)時(shi)速度是變化的(de)(de)，主要是在輪(lun)齒(chi)(chi)嚙(nie)(nie)入嚙(nie)(nie)出(chu)的(de)(de)瞬(shun)間會產(chan)生(sheng)由于制造(zao)誤差導致的(de)(de)速度不均勻變化，從而(er)產(chan)生(sheng)多邊(bian)形效應2、斜(xie)齒(chi)(chi)輪(lun)的(de)(de)輪(lun)齒(chi)(chi)卻是在每(mei)時(shi)每(mei)刻都在嚙(nie)(nie)入嚙(nie)(nie)出(chu)的(de)(de)狀態(tai)中，沒有嚙(nie)(nie)合盲區(qu)，從而(er)保證速度的(de)(de)均勻性(xing)，表(biao)象看來：運行非常平穩。3、直齒(chi)(chi)傘齒(chi)(chi)輪(lun)與螺旋傘齒(chi)(chi)輪(lun)在運行中的(de)(de)效果(guo)與上面所述的(de)(de)一樣(yang)，不同之處是：

從經過(guo)加(jia)工的(de)齒(chi)條(tiao)中，可以摸索一些規(gui)律，以便制訂合(he)理的(de)余(yu)量一般中等(deng)模數(shu)情況下，每(mei)次進(jin)刀(dao)深(shen)度可以參考下列數(shu)據 1）粗走刀(dao)是0.06~0.08mm； 2）精加(jia)工0.03~0.05mm； 3）光整加(jia)工0.01~0.02mm。

惠民機器人(ren)齒(chi)條(tiao)L1段(duan)(duan)位(wei)(wei)(wei)置(zhi)的(de)確定。為(wei)了確定L1段(duan)(duan)的(de)安全(quan)位(wei)(wei)(wei)置(zhi)，必(bi)須在(zai)(zai)(zai)線切割機床(chuang)上(shang)進(jin)行(xing)(xing)(xing)模擬(ni)運(yun)行(xing)(xing)(xing)。在(zai)(zai)(zai)噴(pen)嘴(zui)與工(gong)(gong)(gong)件(jian)不發生碰撞(zhuang)的(de)前提下(xia)，應盡可(ke)(ke)能降低上(shang)噴(pen)嘴(zui)的(de)高(gao)度(du)；此外(wai)，在(zai)(zai)(zai)編程(cheng)(cheng)時(shi)(shi)應使兩段(duan)(duan)加(jia)(jia)工(gong)(gong)(gong)程(cheng)(cheng)序(xu)(xu)的(de)中斷點(dian)位(wei)(wei)(wei)于(yu)齒(chi)根中點(dian)位(wei)(wei)(wei)置(zhi)(如(ru)(ru)圖2所示)，以避(bi)免(mian)在(zai)(zai)(zai)關鍵尺寸表面(mian)(mian)(mian)留下(xia)接(jie)刀(dao)痕跡，兩段(duan)(duan)加(jia)(jia)工(gong)(gong)(gong)程(cheng)(cheng)序(xu)(xu)之間應有部分重(zhong)合(he)區域(～0.3mm)，以避(bi)免(mian)形(xing)成接(jie)刀(dao)筋。基準(zhun)(zhun)(zhun)(zhun)(zhun)面(mian)(mian)(mian)的(de)測(ce)(ce)量。理論上(shang)，通過(guo)(guo)準(zhun)(zhun)(zhun)(zhun)(zhun)確測(ce)(ce)量已(yi)加(jia)(jia)工(gong)(gong)(gong)的(de)基準(zhun)(zhun)(zhun)(zhun)(zhun)面(mian)(mian)(mian)A和B，即可(ke)(ke)獲得2段(duan)(duan)加(jia)(jia)工(gong)(gong)(gong)程(cheng)(cheng)序(xu)(xu)在(zai)(zai)(zai)X、Y軸(zhou)方(fang)向的(de)起(qi)(qi)割點(dian)。但(dan)在(zai)(zai)(zai)實(shi)際加(jia)(jia)工(gong)(gong)(gong)中，由(you)(you)于(yu)加(jia)(jia)工(gong)(gong)(gong)齒(chi)形(xing)面(mian)(mian)(mian)兩側時(shi)(shi)為(wei)X、Y軸(zhou)同(tong)時(shi)(shi)運(yun)動，而(er)(er)加(jia)(jia)工(gong)(gong)(gong)A面(mian)(mian)(mian)時(shi)(shi)只有Y軸(zhou)運(yun)動，因此難(nan)以保證A面(mian)(mian)(mian)的(de)加(jia)(jia)工(gong)(gong)(gong)質(zhi)量；同(tong)時(shi)(shi)因上(shang)、下(xia)噴(pen)嘴(zui)距(ju)(ju)離較大(da)，電極(ji)切割絲的(de)張力在(zai)(zai)(zai)精(jing)(jing)加(jia)(jia)工(gong)(gong)(gong)時(shi)(shi)不易達到要求，可(ke)(ke)能造成A面(mian)(mian)(mian)加(jia)(jia)工(gong)(gong)(gong)尺寸不穩(wen)定，從而(er)(er)導致較大(da)的(de)基準(zhun)(zhun)(zhun)(zhun)(zhun)面(mian)(mian)(mian)測(ce)(ce)量誤差(cha)(cha)(cha)(cha)，影響(xiang)2段(duan)(duan)加(jia)(jia)工(gong)(gong)(gong)程(cheng)(cheng)序(xu)(xu)起(qi)(qi)割點(dian)的(de)確定。此外(wai)，在(zai)(zai)(zai)重(zhong)修超差(cha)(cha)(cha)(cha)工(gong)(gong)(gong)件(jian)時(shi)(shi)，由(you)(you)于(yu)A面(mian)(mian)(mian)在(zai)(zai)(zai)執行(xing)(xing)(xing)2段(duan)(duan)加(jia)(jia)工(gong)(gong)(gong)程(cheng)(cheng)序(xu)(xu)后(hou)已(yi)被(bei)切掉，故無(wu)法(fa)再(zai)(zai)作為(wei)基準(zhun)(zhun)(zhun)(zhun)(zhun)面(mian)(mian)(mian)。在(zai)(zai)(zai)加(jia)(jia)工(gong)(gong)(gong)實(shi)踐中發現(xian)，如(ru)(ru)以1段(duan)(duan)程(cheng)(cheng)序(xu)(xu)加(jia)(jia)工(gong)(gong)(gong)出(chu)的(de)前一齒(chi)側面(mian)(mian)(mian)作為(wei)測(ce)(ce)量基準(zhun)(zhun)(zhun)(zhun)(zhun)效果更好，由(you)(you)于(yu)該面(mian)(mian)(mian)也是(shi)設計(ji)基準(zhun)(zhun)(zhun)(zhun)(zhun)面(mian)(mian)(mian)，如(ru)(ru)將其作為(wei)測(ce)(ce)量基準(zhun)(zhun)(zhun)(zhun)(zhun)面(mian)(mian)(mian)，則可(ke)(ke)保證基準(zhun)(zhun)(zhun)(zhun)(zhun)重(zhong)合(he)。由(you)(you)于(yu)2段(duan)(duan)加(jia)(jia)工(gong)(gong)(gong)程(cheng)(cheng)序(xu)(xu)是(shi)以1段(duan)(duan)加(jia)(jia)工(gong)(gong)(gong)程(cheng)(cheng)序(xu)(xu)的(de)加(jia)(jia)工(gong)(gong)(gong)面(mian)(mian)(mian)作為(wei)參考基準(zhun)(zhun)(zhun)(zhun)(zhun)，因此即使存在(zai)(zai)(zai)加(jia)(jia)工(gong)(gong)(gong)誤差(cha)(cha)(cha)(cha)，也可(ke)(ke)保持誤差(cha)(cha)(cha)(cha)方(fang)向的(de)一致性，減(jian)小(xiao)加(jia)(jia)工(gong)(gong)(gong)誤差(cha)(cha)(cha)(cha)的(de)影響(xiang)。但(dan)在(zai)(zai)(zai)計(ji)算移動距(ju)(ju)離時(shi)(shi)，則應考慮(lv)電極(ji)切割絲與該基準(zhun)(zhun)(zhun)(zhun)(zhun)面(mian)(mian)(mian)非垂直接(jie)觸引起(qi)(qi)的(de)測(ce)(ce)量誤差(cha)(cha)(cha)(cha)，應將距(ju)(ju)離換算為(wei)X軸(zhou)方(fang)向后(hou)再(zai)(zai)移動至(zhi)起(qi)(qi)割點(dian)。通過(guo)(guo)變換基準(zhun)(zhun)(zhun)(zhun)(zhun)面(mian)(mian)(mian)，可(ke)(ke)進(jin)一步提高(gao)測(ce)(ce)量精(jing)(jing)度(du)和加(jia)(jia)工(gong)(gong)(gong)精(jing)(jing)度(du)，并可(ke)(ke)對(dui)重(zhong)修工(gong)(gong)(gong)件(jian)進(jin)行(xing)(xing)(xing)二次加(jia)(jia)工(gong)(gong)(gong)；通過(guo)(guo)測(ce)(ce)量齒(chi)距(ju)(ju)、齒(chi)厚值(zhi)并根據(ju)實(shi)測(ce)(ce)值(zhi)進(jin)行(xing)(xing)(xing)換算，可(ke)(ke)在(zai)(zai)(zai)加(jia)(jia)工(gong)(gong)(gong)過(guo)(guo)程(cheng)(cheng)中判斷齒(chi)條(tiao)刀(dao)具(ju)是(shi)否(fou)合(he)格，若發現(xian)問題，可(ke)(ke)隨時(shi)(shi)調(diao)整加(jia)(jia)工(gong)(gong)(gong)位(wei)(wei)(wei)置(zhi)和加(jia)(jia)工(gong)(gong)(gong)尺寸(如(ru)(ru)將刀(dao)具(ju)卸下(xia)后(hou)進(jin)行(xing)(xing)(xing)檢測(ce)(ce)，則很難(nan)保證刀(dao)具(ju)重(zhong)新(xin)裝夾后(hou)的(de)加(jia)(jia)工(gong)(gong)(gong)精(jing)(jing)度(du))。

當(dang)然，一般(ban)而言，除非你的(de)加工廠生(sheng)意真的(de)非常好(hao)（如果非常好(hao)，那(nei)(nei)么(me)其實(shi)可(ke)以考慮買新機(ji)(ji)器而不(bu)是壓(ya)榨原來那(nei)(nei)幾(ji)臺機(ji)(ji)器了，畢(bi)竟這樣(yang)長(chang)時間運(yun)作雕刻機(ji)(ji)的(de)壽命(ming)很容易受影響），要不(bu)然的(de)話(hua)直齒(chi)(chi)(chi)跟(gen)斜齒(chi)(chi)(chi)其實(shi)差別不(bu)大齒(chi)(chi)(chi)輪(lun)的(de)制(zhi)造材料和熱處(chu)理(li)過程對齒(chi)(chi)(chi)輪(lun)的(de)承載(zai)能力有(you)重要影響 齒(chi)(chi)(chi)輪(lun)的(de)制(zhi)造材料和熱處(chu)理(li)過程對齒(chi)(chi)(chi)輪(lun)的(de)承載(zai)能力有(you)重要影響，按(an)硬度，齒(chi)(chi)(chi)面可(ke)區分(fen)為軟齒(chi)(chi)(chi)面和硬齒(chi)(chi)(chi)面兩種。

惠(hui)民機器(qi)人齒(chi)條1.絕(jue)(jue)緣材(cai)(cai)料的終(zhong)工作溫度是指在設計的預期壽命(ming)期間，減(jian)(jian)速(su)器(qi)是繞(rao)組絕(jue)(jue)緣中(zhong)熱(re)的溫度。如果工作溫度長時間超過(guo)(guo)材(cai)(cai)料的工作溫度，則絕(jue)(jue)緣老化加(jia)(jia)劇(ju)，壽命(ming)大(da)大(da)縮短。因此，在減(jian)(jian)速(su)器(qi)運(yun)(yun)行(xing)過(guo)(guo)程(cheng)中(zhong)，溫度是生(sheng)命(ming)的主要(yao)因素之一(yi);2.溫度上升(sheng)是齒(chi)輪(lun)減(jian)(jian)速(su)器(qi)與環境之間的溫差，這是由齒(chi)輪(lun)減(jian)(jian)速(su)器(qi)的熱(re)量(liang)引起的。溫升(sheng)是齒(chi)輪(lun)減(jian)(jian)速(su)器(qi)設計和(he)操(cao)作的重要(yao)指標，表明齒(chi)輪(lun)減(jian)(jian)速(su)器(qi)的發(fa)(fa)熱(re)程(cheng)度。在運(yun)(yun)行(xing)過(guo)(guo)程(cheng)中(zhong)，如果齒(chi)輪(lun)減(jian)(jian)速(su)器(qi)的溫升(sheng)突然增加(jia)(jia)，表明減(jian)(jian)速(su)器(qi)有故障，或(huo)風(feng)管堵塞或(huo)負(fu)載過(guo)(guo)重;3.運(yun)(yun)行(xing)中(zhong)減(jian)(jian)速(su)器(qi)的鐵芯會在交變磁場(chang)中(zhong)產生(sheng)鐵損(sun)。當繞(rao)組通電時，將(jiang)(jiang)發(fa)(fa)生(sheng)銅(tong)損(sun)，并(bing)且將(jiang)(jiang)發(fa)(fa)生(sheng)其他(ta)雜散損(sun)耗(hao)。這些(xie)會增加(jia)(jia)齒(chi)輪(lun)減(jian)(jian)速(su)器(qi)的溫度。另一(yi)方面(mian)，減(jian)(jian)速(su)器(qi)也散熱(re)，當熱(re)量(liang)和(he)熱(re)量(liang)相(xiang)等(deng)時，達到平(ping)衡狀(zhuang)態(tai)，溫度不升(sheng)高(gao)并(bing)穩(wen)定在一(yi)個水平(ping)。當熱(re)量(liang)增加(jia)(jia)或(huo)熱(re)量(liang)減(jian)(jian)少時，平(ping)衡被破壞(huai)，溫度繼(ji)續升(sheng)高(gao)，溫度差增加(jia)(jia)，熱(re)量(liang)增加(jia)(jia)，并(bing)且在另一(yi)個更高(gao)的溫度達到新的平(ping)衡。

在(zai)汽車上得到廣泛應用；殼體(ti)采用鋁合金或鎂(mei)合金壓鑄而成(cheng)，轉向(xiang)(xiang)器(qi)的(de)(de)質(zhi)量比較(jiao)小(xiao)；傳動效率(lv)高(gao)(gao)達90％；齒(chi)(chi)輪(lun)(lun)與齒(chi)(chi)條之間(jian)因磨(mo)損出現間(jian)隙后(hou)，利(li)用裝在(zai)齒(chi)(chi)條背部(bu)、靠近主動小(xiao)齒(chi)(chi)輪(lun)(lun)處的(de)(de)壓緊力可(ke)以(yi)調節的(de)(de)彈簧(huang)，可(ke)自動消除(chu)齒(chi)(chi)間(jian)間(jian)隙，如這不僅可(ke)以(yi)提高(gao)(gao)轉向(xiang)(xiang)系(xi)統的(de)(de)剛度(du)，還可(ke)以(yi)防止工(gong)作(zuo)時產生沖(chong)擊(ji)和(he)噪聲；轉向(xiang)(xiang)器(qi)占(zhan)用的(de)(de)體(ti)積小(xiao)；沒有轉向(xiang)(xiang)搖臂和(he)直(zhi)拉桿(gan)，所以(yi)轉向(xiang)(xiang)輪(lun)(lun)轉角可(ke)以(yi)增大(da)；制造成(cheng)本(ben)低齒(chi)(chi)輪(lun)(lun)齒(chi)(chi)條式轉向(xiang)(xiang)器(qi)的(de)(de)主要缺點(dian)是(shi)：因逆效率(lv)高(gao)(gao)(60％～70％)，汽車在(zai)不平路(lu)面(mian)(mian)上行駛時，發生在(zai)轉向(xiang)(xiang)輪(lun)(lun)與路(lu)面(mian)(mian)之間(jian)的(de)(de)沖(chong)擊(ji)力，大(da)部(bu)分能傳至轉向(xiang)(xiang)盤，稱之為反沖(chong)。