Ndi phokoso lamtundu wanji lomwe limakhala lodziwika bwino pamayendedwe amoto?
Phokoso lokhala ndi mota nthawi zonse lakhala vuto lomwe limavutitsa mainjiniya ambiri. Monga tafotokozera m'nkhani yapitayi, phokoso la mayendedwe amoto silingathe kufotokozedwa m'mawu, choncho nthawi zambiri zimabweretsa mavuto kwa akatswiri amoto poweruza.
Komabe, patatha nthawi yayitali yochita zapamalo, kuphatikizidwa ndi luso komanso kusanthula kwa chidziwitso chonyamula magalimoto, njira zambiri zothandiza pakuweruza patsamba zidzapezedwa. Mwachitsanzo, ndi mtundu wanji wa "phokoso" lomwe ndi "phokoso wamba" la kunyamula.
Kodi pali ma bere popanda "phokoso"?
Nthawi zambiri anthu amafunsa momwe angathetsere phokoso la ma bere. Yankho la funso ili ndi lakuti sizingatheke kuthetsa kwathunthu. Chifukwa ntchito ya bere yokha idzakhala ndi "phokoso" lina. Zachidziwikire, izi zimatanthawuza momwe zimagwirira ntchito nthawi zonse, kuphatikiza:
Kodi pali ma bere popanda "phokoso"? Kugundana pakati pa zinthu zogubuduza ndi mayendedwe othamanga m'malo osanyamula katundu 01
Zinthu zogubuduza za chimbalangondo zimathamanga mumsewu wonyamula. Zinthu zogubuduza zikamayenda m'malo osanyamula katundu, zinthu zogubuduza zidzawombana ndi msewu wothamanga munjira ya radial kapena axial. Izi ndichifukwa choti chinthu chodzigudubuzacho chimachokera kumalo olemetsa ndipo chimakhala ndi liwiro linalake. Pa nthawi yomweyi, chinthu chogubuduza chimakhala ndi mphamvu ya centrifugal. Ikazungulira mozungulira, imagundana ndi msewu wothamanga, motero imatulutsa phokoso. Makamaka m'dera lopanda katundu, pamene chilolezo chotsalira chilipo, phokoso la kugunda koteroko limakhala lodziwikiratu.
Kodi pali ma bere popanda "phokoso"? Kugundana pakati pa chinthu chogudubuza ndi khola 02
Ntchito yayikulu ya khola ndikuwongolera magwiridwe antchito a chinthu chogubuduza. Kugundana pakati pa chinthu chogudubuza ndi khola kumapangitsanso phokoso. Kugunda kotereku kumaphatikizapo circumferential, radial, komanso mwina axial. Kuchokera pamalingaliro a kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe kake; kugundana pamene khola amakankhira kugudubuza chinthu mu zone sanali katundu. Kugundana pakati pa chinthu chogudubuza ndi khola munjira yozungulira chifukwa cha mphamvu ya centrifugal. Chifukwa cha kusokonezeka, kugundana pakati pa chinthu chogubuduza ndi khola panthawi ya axial movement, etc. Kodi pali mayendedwe opanda "phokoso"? Kugudubuza mafuta oyambitsa mafuta 03
Mafuta akamadzadza ndi mafuta, ntchito ya chinthu chogudubuza imayambitsa mafuta. Kugwedeza uku kudzatulutsanso phokoso lofanana.
Kodi pali ma bere popanda "phokoso"? Kuthamanga kwa zinthu zogudubuza mkati ndi kunja kwa msewu wothamanga 04
Pali mikangano yambiri yotsetsereka pakati pa chinthu chogubuduza ndi msewu wothamanga ukalowa m'dera la katundu. Pakhoza kukhalanso mikangano yotsetsereka ikachoka pamalo olemetsa.
Kodi pali ma bere popanda "phokoso"? mayendedwe ena mkati mwa mayendedwe 05
Kukangana kwa milomo yobereka ndi zisindikizo kungayambitsenso phokoso.
Mwachidule, sikovuta kupeza kuti zozungulira izi zomwe zikuyenda pansi pamikhalidwe yabwinobwino zimangotulutsa "phokoso". Chifukwa chake, yankho la funso loyambira ndilakuti: Pakugudubuza mayendedwe, "phokoso lachibadwa" silingathe kuchotsedwa.
Kotero, kodi phokoso lodziwika bwino la ma motor bearings ndi chiyani?
Kuchokera kusanthula koyambirira, titha kuwona kuti mayendedwe awa amatulutsa phokoso chifukwa cha kugundana ndi kukangana. Kwa mayendedwe abwinobwino komanso oyenerera, sikovuta kupeza kuti maphokosowa amagwirizana kwambiri ndi liwiro. Mwachitsanzo, kukangana pamene chinthu chogubuduza chimalowa ndikutuluka pamalo olemetsa, kugunda kwa chinthu chogudubuza ndi khola mkati ndi kunja kwa malo olemetsa, kugwedeza kwa mafuta, kugunda kwa milomo yosindikizira, ndi zina zotero. kusintha kwa liwiro. Pamene injini ili pa liwiro lokhazikika, mayendedwe awa ayenera kukhala okhazikika. Choncho, phokoso losangalatsa lonyamula panthawiyi liyenera kukhala lokhazikika komanso lofanana. Kuchokera apa tikhoza kunena kuti phokoso lodziwika bwino la chimbalangondo liyenera kukhala ndi chikhalidwe choyambirira, ndiko kuti, chokhazikika komanso chofanana. Kukhazikika ndi kufanana komwe kutchulidwa pano sikumveka kosalekeza. Chifukwa chakuti zinthu zambiri zoyenda, monga kugunda, zimachitika motsatizanatsatizana, motero mamvekedwewa amakhala okhazikika ang'onoang'ono. Zowona, mawu ena osalekeza amaphatikizidwanso, monga kugunda kwa zisindikizo. Muzochitika zenizeni zogwirira ntchito, monga ngati pali zosokoneza zina, phokoso lidzawonekanso lokhazikika komanso lofanana pamlingo wina. Komabe, phokoso lamtundu wotere nthawi zambiri silimveka ngati kuchuluka komwe kumayenera kukhala nako. Choncho, poweruza kukhala ndi phokoso pamalopo, kuwonjezera pa kukhazikika ndi kufanana, nthawi zambiri zimakhala zofunikira kuwonjezera mafupipafupi popanda zolakwika (kumva kumva).