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Amasu Okukhetha Izinto Zokuthwala Ezishelelayo: Ukuqhathanisa Ukusebenza kanye Nokuhlaziywa Kokusetshenziswa

Ekuklanyweni nasekukhethweni kweamabheringi ashelelayo, izakhiwo zezinto ezibonakalayo zinquma ngqo umthamo wazo womthwalo, impilo yesevisi, kanye nokuzinza kokusebenza. Ama-matrices ensimbi ahlukene abonisa ukwehluka okuphawulekayo ebulukhunini, ukumelana nokushisa, ukuhambisana kokungqubuzana, kanye namanani akhawulela i-PV (ingcindezi x ijubane), okudinga ukufaniswa okunembile ngokusekelwe ezimweni zokusebenza.

 

Ama-alloy e-babbitt asekelwe ku-tin (njenge-B83/B88)

 

Zaziwa ngokunamathela kwazo okuhle kakhulu kanye nokuhambisana kwazo, zimunca kahle ukungcola futhi zivumelane nokuguquguquka okuncane komgodi. Ziphinde zibe nokumelana okuhle kakhulu nokugqwala futhi zifanele ukusetshenziswa kwesivinini esiphakathi nesiphansi, umthwalo osindayo, kanye nokusetshenziswa okuvame ukuthinteka. Kodwa-ke, amandla azo aphansi kakhulu kanye nokuthambekela kokuthamba emazingeni okushisa aphezulu kunciphisa ukusetshenziswa kwazo ezindaweni ezinesivinini esiphezulu noma ezishisa kakhulu.

 

Ithusi le-tin (ibanga elijwayelekile: ZCuSn10P1)

 

 

Njengoba inamandla aphezulu okusebenza kanye nokumelana nokuguguleka, ifaneleka ukusetshenziswa kwemithwalo ephezulu, okuqhubekayo. Kodwa-ke, ubuso bayo obuqinile buholela ekusebenzeni kabi kokusebenza, kudinga ukunemba okuphezulu kwejenali, futhi kuthambekele ezindaweni ezishisayo ezisendaweni ngesikhathi sokusebenza kokuqala, kudinga ukuhlanganiswa ngokucophelela.

 

Ama-alloy ahlanganisiwe asekelwe ku-aluminium (njenge-AlSn20Cu)

 

Ubuningi obuphansi buvumela ukwakheka okulula, kuyilapho futhi kunikeza ukuhanjiswa kokushisa okuhle kakhulu kanye nokuqina kokushisa okuphezulu, okwenza zifaneleke kakhulu ezimweni zokusebenza ezisheshayo, ezishisa kakhulu, kanye nezimo eziguquguqukayo. Izakhiwo zazo zokuzigcoba zinhle kakhulu kuma-bearings amakhulu enjini yezimoto, okwenza zibe ukukhetha okubalulekile kwezinto ezisetshenziswayo zezinjini zanamuhla zokushisa kwangaphakathi.

 

Ukuqhathaniswa Kokusebenza:

 

Ngokuhlolwa kobulukhuni, ukuhlaziywa kokuqina kokushisa, kanye nokuhlolwa kwenani lomkhawulo we-PV, kungabonakala ukuthi yize i-babbitt alloy ithambile, inikeza ukuhambisana okuqinile; ithusi linikeza izakhiwo ezinhle kakhulu zokuthwala umthwalo kodwa lidinga ukulingana okuqondile; kanti ama-aluminium-tin alloys anikeza izinzuzo ekubekezeleni isivinini kanye nokushisa, okwenza ukusebenza kwawo okuphelele kufaneleke kakhulu ezimweni zokusebenza eziguquguqukayo neziyinkimbinkimbi.

 

Ukuhlaziywa Kwecala Lokusebenza:

Kungani ama-aluminium-tin alloy bearings evame ukusetshenziswa ezinjinini zezimoto ezivamile?

Impendulo itholakala emandleni azo amahle kakhulu okukhathala kanye namakhono okususa ukushisa. Ukuqala nokuma njalo kwenjini, kanye nokusebenza ngesivinini esikhulu, kuholela ekushintsheni okukhulu komthwalo wokushisa. Izinto ezisekelwe ku-aluminium azigcini nje ngokususa ukushisa okusheshayo kodwa futhi zigcina ukuthambisa ngesigaba sazo esithambile ngesikhathi sokuphuka kwefilimu kawoyela yesikhashana, zivimbela ukuxhuzula futhi zithuthukisa kakhulu ukuthembeka.

 

Ukukhethwa kweibhereIzinto zokwakha zidinga ibhalansi phakathi kwezici ezine ezibalulekile: amandla okuthwala umthwalo, ukusebenza ngaphakathi, ukumelana nokushisa, kanye nesikhathi sokuphila. Akukho "zinto zokwakha ezisetshenziswayo". Kuphela ngokwenza ukuhlolwa okuhlelekile okusekelwe ezimweni zokusebenza zangempela lapho ibhalansi engcono kakhulu phakathi kokusebenza kanye nezindleko ingatholakala khona.