Iingxaki malunga neebheringi ezinokuthi zingaqondwa neenjineli

Ekuqhutyweni komatshini, ukusetyenziswa kweebheringi kuxhaphake kakhulu, kodwa kusoloko kukho abanye abantu abangayiqondi kakuhle iingxaki ezithile ekusebenziseni iibheringi, ezifana nokungaqondi kakuhle okuthathu okuvezwe ngezantsi.
Intsomi 1: Ngaba iibheringi azifani?
Umntu obeka phambili lo mbuzo unokuqonda okuthile kweebheringi, kodwa akukho lula ukuwuphendula lo mbuzo.Kufuneka kuthiwe ukuba iibheringi zombini ziyinxalenye eqhelekileyo kwaye aziyonxalenye eqhelekileyo.
Ubume, ubungakanani, umzobo, ukumakisha kunye neminye imiba yamacandelo asemgangathweni asemgangathweni ngokupheleleyo.Ibhekisela ekuthwaleni kohlobo olufanayo, isakhiwo sobukhulu obufanayo, kunye nokutshintshana kokufakela.
Ngokomzekelo, iibheringi ze-608, imilinganiselo yazo yangaphandle i-8mmx yangaphakathi ububanzi 22mmx ububanzi be-7mm, oko kukuthi, iibheringi ze-608 ezithengiweyo kwi-SKF kunye neebheringi ze-608 ezithengwa kwi-NSK zifana nemilinganiselo yangaphandle, oko kukuthi, ukubonakala okude.
Ngaloo ndlela, xa sisithi ukuthwala yinxalenye eqhelekileyo, kubhekisela kuphela kwinkangeleko efanayo kunye nentloko.
Intsingiselo yesibini: iibheringi aziyonxalenye eqhelekileyo.Uluhlu lokuqala luthetha ukuba, kwiibheringi ze-608, ubukhulu bangaphandle bufana, ingaphakathi lingenakufana!Eyona nto iqinisekisa ukusetyenziswa kwexesha elide ziiparamitha zesakhiwo sangaphakathi.

Ukuthwala okufanayo kwe-608, ingaphakathi lingahluka kakhulu.Umzekelo, imvume inokuba yi-MC1, MC2, MC3, MC4, kunye ne-MC5, kuxhomekeke kukunyamezelana okufanelekileyo;Iikheji zingenziwa ngentsimbi okanye iplastiki;Ukuchaneka kunokuba yi-P0, i-P6, i-P5, i-P4 kunye nokunye ngokwenjongo yokukhetha;Igrisi inokukhethwa ukusuka phezulu ukuya kwiqondo lokushisa eliphantsi ngeendlela ezingamakhulu ngokweemeko zokusebenza, kwaye inani lokutywinwa kwegrisi likwahluke.
Ngale ndlela, sithi ukuthwala ayisiyonxalenye eqhelekileyo.Ngokweemeko ezithile zokusebenza, unokubonelela ngentsebenzo eyahlukeneyo yeebheringi ezingama-608 ngokukhetha kwakho.Ukwenza umgangatho, kuyimfuneko ukucacisa iiparitha zokuthwala (ubungakanani, ifom yokutywina, izinto ze-cage, ukukhutshwa, igrisi, inani lokutywinwa, njl.).
Isiphelo: Kwiibheringi, akufuneki uzithathe njengamalungu aqhelekileyo, kufuneka siqonde intsingiselo yamalungu angengomgangatho, ukuze sikhethe iibheringi ezifanelekileyo.
Intsomi yesi-2: Ngaba ii-bearings zakho ziya kuhlala iminyaka eli-10?
Ngokomzekelo, xa uthenga imoto, ivenkile ye-4S iyayithengisa kwaye umenzi uyaqhayisa ngewaranti yeminyaka emi-3 okanye i-100,000 yeekhilomitha.Emva kokuyisebenzisa isiqingatha sonyaka, ufumana itayara laphukile kwaye ufune ivenkile ye-4S yembuyekezo.Nangona kunjalo, uxelelwe ukuba ayifakwanga kwiwaranti.Kubhalwe ngokucacileyo kwi-warranty manual ukuba iwaranti yeminyaka emi-3 okanye i-100,000 yeekhilomitha inemiqathango, kwaye iwaranti yenzelwe iindawo eziphambili zesithuthi (i-injini, i-gearbox, njl.).Ivili lakho liyinxalenye enxitywayo kwaye alikho kumda wewaranti.
Ndifuna ukuyibeka icace into yokuba iminyaka emi-3 okanye i-100,000 yeekhilomitha ozicelileyo inemiqathango.Ke, uhlala ubuza "ingaba iibheringi zihlala iminyaka eyi-10?"Kukwakho nemiqathango.
Ingxaki oyibuzayo bubomi benkonzo yeebheringi.Ubomi benkonzo yeebheringi, kufuneka ibe bubomi benkonzo phantsi kweemeko ezithile zenkonzo.Akunakwenzeka ukuthetha malunga nobomi benkonzo yeebheringi ngaphandle kokusebenzisa imiqathango.Ngokufanayo, iminyaka yakho ye-10 kufuneka iguqulelwe kwiiyure (h) ngokuhambelana nosetyenziso oluthile lokuphindaphinda kwemveliso, kuba ukubalwa kokuthwala ubomi akukwazi ukubala unyaka, kuphela inani leeyure (H).
Ngoko ke, ziziphi iimeko ezifunekayo ukubala ubomi benkonzo yeebheringi?Ukubala ubomi benkonzo yeebheringi, ngokuqhelekileyo kuyimfuneko ukwazi amandla okuthwala (i-axial force Fa kunye ne-radial force Fr), isantya (ukukhawuleza ukubaleka, i-uniform okanye i-speed speed run), iqondo lokushisa (ubushushu emsebenzini).Ukuba i-bearing evulekile, kufuneka ukwazi ukuba yeyiphi ioli yokuthambisa oza kuyisebenzisa, icoceke kangakanani njalo njalo.
Ngale miqathango, kufuneka sibale ubomi obubini.
Ubomi 1: ubomi obulinganiselweyo obusisiseko bokuzala i-L10 (vavanya ukuba ixesha elide kangakanani i-fatigue spalling eyenzekayo)
Kufuneka kuqondwe ukuba ubomi obuyisiseko obulinganisiweyo beebheringi kukuhlola ukunyamezela kweebheringi, kunye nobomi bokubala kwethiyori ye-90% yokuthembeka ngokuqhelekileyo inikwe.Le fomyula iyodwa inokunganeli, umzekelo, i-SKF okanye i-NSK inokukunika iindlela ezahlukeneyo zokulungisa.
Ubomi besibini: ubomi obuqhelekileyo begrisi L50 (ixesha elingakanani igrisi liya koma), ifomyula yokubala yomenzi ngamnye othwele ayifani.
Ukuthwala umndilili wobomi begrisi i-L50 ngokusisiseko imisela ubomi bokugqibela benkonzo yokuzala, kungakhathaliseki ukuba umgangatho ulungile kangakanani, akukho oli yokuthambisa (igrisi iyoma), ixesha elide kangakanani i-friction friction?Ngoko ke, ubomi obuqhelekileyo begrisi i-L50 ngokusisiseko ithathwa njengobomi bokugqibela benkonzo yokuthwala (qaphela: umyinge wobomi begrisi L50 bubomi obubalwa ngefomula yobungqina ngokuthembeka kwe-50%, esetyenziselwa ireferensi kuphela kwaye inomlinganiselo omkhulu. ukuqonda kolona vavanyo lovavanyo).
Isiphelo: Kude kube nini ukuthwala kungasetyenziswa kuxhomekeke kwiimeko zangempela zokuthwala.
Intsomi yesi-3: Iibheringi zakho zibhityile kangangokuba ziyawa phantsi koxinzelelo
Ukuthwala uxinzelelo oluthambileyo kulula ukuba nesandi esingaqhelekanga, esibonisa ukuba ukuthwala amanxeba angaphakathi, ke, ziveliswa njani izivubeko zangaphakathi?
Xa ukuthwala kufakwe ngokuqhelekileyo, ukuba i-ring yangaphakathi yindawo yokukhwelana, ngoko i-ring yangaphakathi iya kucinezelwa, kwaye i-ring yangaphandle ayiyi kugxininiswa, kwaye ayiyi kuba nezibazi.
Kodwa kuthekani ukuba, endaweni yokwenza oko, amakhonkco angaphakathi nangaphandle agxininiswe ngokunxulumene enye kwenye?Oku kubangela ukuhlenga kweBrinell, njengoko kubonisiwe ngezantsi.
Ewe, ufunda ngokufanelekileyo, yinyani ekhohlakeleyo, ukuba ukuthwala umsesane wangaphakathi kunye noxinzelelo lwangaphandle, uxinzelelo nje oluthambileyo, ukuthwala kulula ukuvelisa umonakalo owenziwe phezu kwebhola yentsimbi kunye nomphezulu womzila, kwaye emva koko uvelise isandi esingaqhelekanga. .Ke ngoko, nayiphi na indawo yofakelo enokuthi yenze ukuthwala umsesane wangaphakathi nangaphandle amandla ahlobeneyo anokubangela umonakalo ngaphakathi kwibheringi.
Isiphelo: Okwangoku, malunga ne-60% yokuthwala isandi esingaqhelekanga kubangelwa ukuthwala umonakalo obangelwa ukufakela okungafanelekanga.Ngoko ke, kunokuba uzame ukufumana inkathazo yabavelisi abathweleyo, kungcono ukusebenzisa amandla obugcisa abavelisi beemveliso ukuvavanya ukuma kwabo kokufakela, nokuba kukho imingcipheko kunye neengozi ezifihliweyo.


Ixesha lokuposa: Apr-12-2022