Yintoni i-shaft ethambileyo?
I-Steed ShaftInxalenye yentsimbi ye-cylindrical eyenziwe ngentsimbi esele iqhubekiswe inkqubo. Ukutopha kubandakanya ukubumba intsimbi yentsimbi usebenzisa amandla oxinzelelo, ngokuqhelekileyo ngokufumana iqondo lokushisa eliphezulu kwaye emva koko kufaka uxinzelelo ngokungxama, ukucinezela, okanye ukuqengqeleka. Le nkqubo iphumela kwishatha kunye neepropathi zoomatshini ophuculweyo njengamandla aphuculweyo, ukuqina, kunye nokuxhathisa ukunxiba xa kuthelekiswa ne-shafting okanye intsimbi ekhutshiwe.
I-shafti yentsimbi isetyenziswa ngokubanzi kwizicelo ezahlukeneyo zeshishini apho ukusebenza okuphezulu kunye nokuqina kubalulekile. Iipropathi zabo ezibalaseleyo zonxibelelwano zenza ukuba zilungele ukusetyenziswa kwiindawo ezifuna ukutya, ezifana neenjini zemoto, i-Aerospace Systins, kunye noMatshini oBalulekileyo. Olu hlobo lomshatha lwenziwe ngenkqubo eyaziwa ngokuba yi-fruct, kwisinyithi esenziwa ngokusebenzisa amandla oxinzelelo oluphezulu. Kweli nqaku, siza kuphonononga iimpawu eziphambili kunye nenkqubo yemveliso ye-shafti ebiyelwe ngakumbi.
Iimpawu ze-shafts yentsimbi
I-1.Supireor And:Esona sibonelelo sibalulekileyo sokufumana imingxunya yentsimbi ngamandla abo amakhulu. Inkqubo yefomati ilungelelanisa ubume bengqolowa yensimbi, yenza umbandela ohlanganisiweyo kwaye iyunifomu. Oku kubangela ukuba i-shaft enganyangekiyo kakhulu kukudinwa kunye noxinzelelo, ngakumbi phantsi kwemithwalo ephezulu kunye neemeko ezijikelezayo. I-shafti ebizelweyo inokwenzeka ukuba ifumane isiphene esineziphene njengokukhubazeka, okunokwenzeka kwiindawo zokwenza.
Ukukhupha ubunzima:I-shafti yentsimbi ebonisiweyo iphucule ukhula. Inkqubo yefomati idala into enesiphene esingaphantsi kweziphene zangaphakathi, eziphucula ukumelana kwayo kwiimpembelelo, imifula, kunye nefratshi. Oku kwenza ukuba izilwanyana zensimbi zilungele izicelo apho icandelo lingaphantsi koothuko okanye amandla aphezulu.
3.Ukuba ukonakala:Ngenxa yamandla aphezulu kunye nobunzima obudlulise ngexesha lenkqubo yokufowuna, i-shafti yentsimbi idla ngokuhlala ixesha elide ekunxibeleleni nasekuphepheni. Banokungaxhathisi kakhulu ukunxiba kwingxabano kwaye banokugcina ingqibelelo yabo kwiindawo ezinobunzima, besenza ukuba balungele oomatshini abajikelezayo kunye nezicelo ezinzima.
4. Ukuchasana nokunganyangeki:Ukungakhathali kokukhathazeka kwe-shafti yentsimbi yenye yeempawu zabo ezibaluleke kakhulu. Ukukhupha i-voids yangaphakathi enokwenza buthathaka inxenye, ngaloo ndlela kunciphisa umngcipheko wokusilela kwimithwalo ye-cyclic. Oku kwenza ukuba i-shafts yentsimbi ilungele ukusetyenziswa kwezicelo zoxinzelelo oluphezulu njengezixhobo zedrive
5.Coriyasion Ukuxhathisa:Kuxhomekeka kwi-alloy ethile esetyenzisiweyo kwinkqubo yokukrokra (umzekelo, intsimbi engenasinyithi, intsimbi engenalo), i-shafti yentsimbi inokunikela ukumelana nokunganyangeki. Imichiza yentsimbi eyenziwe ngezinto ezinganyangekiyo ezingenakuhlala kwizinto zokunganyangekiyo zinokumelana nokufumana umswakama, iikhemikhali, kunye neemeko ezingqongqo, ezibenza bazisebenzise kwimizi-mveliso, ukuqhubekisa kwamachiza kunye namandla.
Iindidi ze-shafts yentsimbi
1.HotIfakwe i-shafti yentsimbi
Xa ishushu eshushu, intsimbi ifudunyelelwa kwiqondo lokushisa ngaphezulu kwendawo yalo ye-godrystalling, iphantsi kwe-900 ° C ukuya kwi-1,300 ° F), ukuvumela ukuba kube lula ukubumba. Le yeyona ndlela ixhaphakileyo ye-shaftts enkulu yentsimbi, njengoko iqinisekisa ukuba izinto ezibonakalayo zigcina amandla kunye nentembeko ngexesha lokuphela. Ukunyanzelwa okushushu kufanelekile ekuveliseni izixhobo ezinzima ezisetyenziswa kumashishini anjengemoto, i-aerospace, nolwakhiwo.
2.cold shafts yentsimbi
Ukuqunjelwa okubandayo kwenziwa kwi-or okanye kufutshane nobushushu begumbi kwaye ngokuqhelekileyo kukhokelela kwizinto eziphakamileyo. Inkqubo isetyenziselwa ukuvelisa i-shafti encinci efuna ukuchaneka okuphezulu, njengoko kusetyenziswa koomatshini bokuchaneka okanye kwizixhobo zemoto. I-shafting ebandayo ihlala inamandla kwaye igqitywe ngokupheleleyo xa ithelekiswa neeshafti ezishushu.
3.Iisothermarmal shafts yentsimbi
E-Isthermal ukufowuna, zombini intsimbi kwaye ukufa kugcinwa kwiqondo lokushisa elifanayo ngexesha lenkqubo. Le ndlela inciphisa iigradi ze-thermal kwaye iqinisekisa ukuhamba kwezinto ezifanayo, okhokelela kwiipropathi ezingcono zoomatshini. I-isothermal ye-isothel iyingenelo ikakhulu kuma-alloys antrakthi ephezulu esetyenziswe kwi-aerospace okanye izicelo zeTurbine.
Izicelo zosetyenziso lweStef
I-1.automotive Ishishini
Ifakwe i-shafti yentsimbizibalulekile kwi-drivetrain, kubandakanya izinto ezinje ngee-cranksshafts, ii-axles, i-shafts yokuqhuba, kunye namacandelo.
Imveliso ye-2.aerospace
Kwicandelo le-Aerospace icandelo, elenziwe ngemibala yentsimbi isetyenziswa kwiinjini ze-turbine, igiya yokufika, kunye nezinye iinxalenye ezibalulekileyo ekufuneka zisebenzele phantsi kobushushu obugqithisileyo kunye nezantya ezimbi.
3.Iyavutha umatshini
I-shafti yentsimbi isetyenziswa ngokubanzi kumatshini onzima kumacandelo anjengeegiza, i-spinds, kunye ne-crankshaff.
Icandelo le-4energy
I-shafti yentsimbi isetyenziswa kwii-turbines, abavelisi, kunye nezinye izixhobo zokuvelisa amandla.
5. Umzi mveliso we-5Marine
I-shafti yentsimbi isetyenziswa kwi-shafts yomthengisi, impompo yempompo, kunye nezinye izinto zaselwandle.
6.Ming noKwakha
Kumzi-mveliso njengokwakhiwa nemigodi kunye nolwakhiwo, i-shafti yentsimbi isetyenziswa kwizixhobo ezinje ngoCreshers, oNcedo, kunye namaqela okumbetha.
Izibonelelo ze-shafts yensimbi yentsimbi ngaphezulu kwe-shafts okanye i-shafts ezixineneyo
Ingqibelelo yesakhiwo: Ukutshutshiswa kwesakhiwo: Ukuqulunqwa ukuphelisa iziphene zangaphakathi njengokukhathazeka, ukuqinisekisa ukuba imingxunya enentsimbi inobuthathaka obuncinci kuneziphononongo okanye iinxalenye ezixineneyo.
I-2.Imigy Ukomelela komlinganiso: I-shafti yentsimbi ihlala inamandla kodwa ilula kunezicelo eziphithizelayo, zibenza basebenze ngakumbi kwizicelo zokusebenza eziphezulu.
3.Imidilikisile ukudinwa kwaye unxibe ukunganyangeki: Inkqubo yokufowuna ilungelelanisa ubume bemibano yengqolowa, ephucula amandla e-shaft ukuphindaphinda imithwalo ephindayo kunye nokuchasana nokunxiba.
I-4.Cost-impumelelo-shiriements Shafts ifuna ukuba ihlwiti yezinto ezinqabileyo xa kuthelekiswa nokuphosa imali kwimveliso yeendleko kwimveliso ephezulu.
Ixesha leposi: NgoDE-11 ukuya ku-1124