在許多精密(mi)機械中，傘齒輪都發揮著重(zhong)要作用(yong)(yong)，那么(me)在使用(yong)(yong)過程(cheng)中我(wo)們要如何提(ti)高它的使用(yong)(yong)壽(shou)命呢(ni)?

　　一(yi)般來(lai)說，原(yuan)料選(xuan)型有必要(yao)合理(li)首要(yao)一(yi)定(ding)要(yao)在(zai)調質處理(li)上過(guo)關。依據齒(chi)(chi)(chi)(chi)輪傳(chuan)動(dong)(dong)(dong)時兩輪滑動(dong)(dong)(dong)系(xi)(xi)數(shu)(shu)的(de)(de)改變規(gui)則可(ke)知，鑄鋼傘齒(chi)(chi)(chi)(chi)輪齒(chi)(chi)(chi)(chi)根(gen)(gen)的(de)(de)滑動(dong)(dong)(dong)系(xi)(xi)數(shu)(shu)大(da)于(yu)其齒(chi)(chi)(chi)(chi)頂(ding)的(de)(de)滑動(dong)(dong)(dong)系(xi)(xi)數(shu)(shu)，而小(xiao)齒(chi)(chi)(chi)(chi)輪齒(chi)(chi)(chi)(chi)根(gen)(gen)的(de)(de)滑動(dong)(dong)(dong)系(xi)(xi)數(shu)(shu)又大(da)于(yu)大(da)齒(chi)(chi)(chi)(chi)輪齒(chi)(chi)(chi)(chi)根(gen)(gen)的(de)(de)滑動(dong)(dong)(dong)系(xi)(xi)數(shu)(shu)，為了(le)(le)使(shi)大(da)、小(xiao)減速齒(chi)(chi)(chi)(chi)輪的(de)(de)齒(chi)(chi)(chi)(chi)根(gen)(gen)磨(mo)損挨近持平，小(xiao)齒(chi)(chi)(chi)(chi)輪應選(xuan)用較硬(ying)的(de)(de)材料來(lai)制作(zuo)，并(bing)在(zai)熱(re)處理(li)上使(shi)其硬(ying)度比(bi)大(da)齒(chi)(chi)(chi)(chi)輪的(de)(de)硬(ying)度高數(shu)(shu)十個HB，小(xiao)齒(chi)(chi)(chi)(chi)輪也可(ke)選(xuan)用高頻感應沿齒(chi)(chi)(chi)(chi)溝(gou)加熱(re)和表(biao)面(mian)淬火，增加其耐磨(mo)性。更換新(xin)齒(chi)(chi)(chi)(chi)輪后的(de)(de)初始(shi)工作(zuo)，一(yi)般只(zhi)留意(yi)了(le)(le)解(jie)各部位工作(zuo)及聲音是不是正(zheng)常，如(ru)根(gen)(gen)本正(zheng)常即投入(ru)使(shi)用，跑合及空(kong)載實驗(yan)不充分，達不到(dao)齒(chi)(chi)(chi)(chi)輪跑合的(de)(de)意(yi)圖。