在(zai)球(qiu)磨(mo)機(ji)的(de)各(ge)個(ge)儀(yi)器(qi)儀(yi)表(biao)中(zhong)，旋(xuan)轉(zhuan)支(zhi)承(cheng)由(you)轉(zhuan)動(dong)件(jian)和(he)承(cheng)導(dao)件(jian)兩(liang)個(ge)基(ji)本(ben)構(gou)件(jian)組(zu)成(cheng)，轉(zhuan)動(dong)件(jian)在(zai)旋(xuan)轉(zhuan)支(zhi)承(cheng)係(xi)統(tong)中(zhong)作(zuo)旋(xuan)轉(zhuan)或(huo)偏(pian)轉(zhuan)運(yun)動(dong)，承(cheng)導(dao)件(jian)是(shi)限(xian)製(zhi)轉(zhuan)動(dong)運(yun)動(dong)自(zi)由(you)度(du)並(bing)且(qie)使(shi)其(qi)按(an)規(gui)定(ding)方(fang)式(shi)轉(zhuan)動(dong)的(de)固(gu)定(ding)構(gou)件(jian)，一(yi)些(xie)要(yao)求(qiu)比(bi)較(jiao)高(gao)的(de)精(jing)密(mi)儀(yi)器(qi)儀(yi)表(biao)中(zhong)往(wang)往(wang)采(cai)用(yong)寶(bao)石(shi)軸(zhou)承(cheng)。正(zheng)如(ru)磨(mo)礦(kuang)設(she)備(bei)球(qiu)磨(mo)機(ji)。
寶石，目前有分很多種，有紅寶石、白寶石、藍(lan)寶(bao)石(shi)。他(ta)們(men)之(zhi)所(suo)以(yi)能(neng)夠(gou)呈(cheng)現(xian)出(chu)不(bu)同(tong)的(de)顏(yan)色(se)與(yu)性(xing)能(neng)，是(shi)由(you)於(yu)其(qi)中(zhong)有(you)另(ling)外(wai)添(tian)加(jia)其(qi)他(ta)的(de)化(hua)學(xue)元(yuan)素(su)，當(dang)然(ran)不(bu)同(tong)的(de)化(hua)學(xue)元(yuan)素(su)也(ye)使(shi)得(de)各(ge)寶(bao)石(shi)之(zhi)間(jian)的(de)物(wu)理(li)、huaxuexingzhiyouzhebutong。tadejiegoujiaojiandan，shiyongzhouqichang，suozhizaodeyiqilingmindubijiaogao。zaiyixieqitadegaosugaowenchanghezhongyekeyiyingyong，biruqiumojidegaosuyunzhuanmosuiguocheng。
球qiu磨mo機ji用yong寶bao石shi軸zhou可ke以yi是shi用yong寶bao石shi製zhi成cheng的de球qiu窩wo與yu轉zhuan動dong件jian共gong同tong構gou成cheng軸zhou承cheng，也ye可ke以yi是shi通tong過guo其qi他ta形xing式shi構gou成cheng的de，和he球qiu磨mo機ji內nei所suo用yong的de一yi般ban軸zhou承cheng相xiang比bi，寶bao石shi軸zhou有you很hen多duo優you點dian，因yin為wei其qi與yu鋼gang之zhi間jian的de摩mo擦ca較jiao小xiao，因yin此ci在zai轉zhuan動dong過guo程cheng中zhong比bi較jiao平ping穩wen，靈ling敏min度du也ye比bi較jiao高gao，另ling外wai因yin為wei其qi硬ying度du較jiao大da，較jiao耐nai磨mo，因yin此ci可ke以yi很hen大da程cheng度du延yan長chang儀yi器qi的de使shi用yong壽shou命ming，並bing且qie對dui於yu一yi些xie有you腐fu蝕shi性xing的de物wu質zhi也ye具ju有you一yi定ding的de抵di抗kang力li，但dan是shi在zai工gong藝yi方fang麵mian，因yin其qi質zhi地di比bi較jiao脆cui，材cai料liao較jiao硬ying加jia工gong起qi來lai就jiu顯xian得de比bi較jiao困kun難nan，但dan是shi我wo們men相xiang信xin在zai科ke技ji如ru此ci發fa達da的de現xian代dai，是shi完wan全quan能neng夠gou克ke服fu此ci種zhong困kun難nan的de，豫yu暉hui同tong樣yang也ye在zai不bu斷duan的de進jin行xing著zhe技ji術shu的de更geng新xin，爭zheng取qu盡jin早zao展zhan現xian寶bao石shi軸zhou在zai球qiu磨mo機ji內nei的de完wan好hao應ying用yong。歡huan迎ying隨sui時shi關guan注zhu豫yu暉hui動dong態tai：http://f1979.cn
