Iqela labafundi labuza umbuzo xa lalityelele umzi-mveliso: Kutheni iidayamitha zeshafti ezandisiweyo zahluke ngokucacileyo kwiinjini ezimbini ezinemilo efanayo ngokusisiseko? Ngokuphathelele lo mxholo, abanye abalandeli baye baphakamisa imibuzo efanayo. Idityaniswe nemibuzo ephakanyiswe ngabalandeli, sinotshintshiselwano olulula nawe.
Idayamitha yokwandiswa kwe-shaft sisitshixo sokudibanisa phakathi kwemveliso yemoto kunye nezixhobo eziqhutywayo. Ububanzi bokwandiswa kwe-shaft, ububanzi be-keyway, ubunzulu kunye ne-symmetry yonke ichaphazela ngokuthe ngqo uxhulumaniso lokugqibela kunye nomphumo wokuhambisa, kwaye zizinto eziphambili zokulawula inkqubo yokucubungula i-shaft. Ngokusetyenziswa kwezixhobo zolawulo lwamanani oluzenzekelayo kwiindawo zokusetyenzwa, ulawulo lwe-shaft processing luye lwaba lula.
Kungakhathaliseki ukuba njongo-jikelele okanye iimoto ezikhethekileyo, i-shaft extension diameter ihambelana ne-torque elinganisiweyo, kwaye kukho imimiselo engqongqo kakhulu kwiimeko zobugcisa beemveliso zeemoto. Nakuphi na ukungaphumeleli kwento yovavanyo kuya kukhokelela ekungaphumelelini kwawo wonke umatshini. Njengesiseko sokukhethwa kweemoto ezixhasayo kwisixhobo somthengi, kuya kuphinda kuboniswe ngokucacileyo kwiisampuli zeemveliso zefektri nganye yeemoto kwaye zihambelana neemeko zobugcisa; kunye nobungakanani bokwandiswa kweshaft eyahlukileyo ukusuka kwimotor eqhelekileyo, kubalelwa ngokufanayo kulwandiso lweshaft olungelulo oluqhelekileyo. Xa iimfuno ezinjalo zifunwa, unxibelelwano lobugcisa kunye nomenzi wemoto luyafuneka.
Iimveliso zeemoto zihambisa i-torque ngokunyuka kwe-shaft, ububanzi bokwandiswa kwe-shaft kufuneka buhambelane ne-torque edlulisiweyo, kwaye ubungakanani kufuneka bukwazi ukuqinisekisa ukuba ulwandiso lwe-shaft aluguquki okanye aluphuki ngexesha lokusebenza kwemoto.
Ngaphantsi kwemeko yokuphakama kweziko elifanayo, ububanzi bokwandiswa kwe-shaft buqinisiwe. Ngokubanzi, ububanzi bolwandiso lwe-shaft ye-2-pole high-speed motor yigiya enye encinci kuneyenye i-4-pali nangaphezulu kweemoto ezinesantya esiphantsi.Nangona kunjalo, i-diameter yokwandiswa kwe-shaft ye-motor-power-low enesiseko esifanayo iyingqayizivele, kuba ubukhulu be-torque edlulisiweyo akwanelanga ukuchaphazela ububanzi bokwandiswa kwe-shaft, kuya kubakho umahluko osemgangathweni, kunye nokuguquguquka. yeyona nto iphambili.
Ukuthatha i-motor egxininisiweyo enamandla amakhulu kunye neenombolo zeepali ezahlukeneyo njengomzekelo, i-torque elinganisiweyo yemoto enenani elincinci leepali kunye nesantya esiphezulu kufuneka ibe yincinci, kunye ne-torque elinganisiweyo yemoto enenani elikhulu lezibonda kunye nesantya esiphantsi. kufuneka ibe nkulu. Ubungakanani be-torque bumisela ububanzi be-shaft ejikelezayo, oko kukuthi, i-torque ye-motor-speed-speed inkulu kakhulu, ngoko iya kuhambelana nobubanzi obukhulu bokwandiswa kwe-shaft. Ngenxa yokuba i-spectrum yamandla egqunywe linani lesakhelo esifanayo inokuba banzi, ngamanye amaxesha i-shaft extension diameter ye-motor enesantya esifanayo ikwahlulwe ngokweegiya. Ngokubhekiselele kwiimfuno zendalo yonke zamalungu emoto anobunzulu obuphezulu kunye nenani eliphezulu leepali, kungcono ukuseta iidayamitha ezahlukeneyo zokwandiswa kweshaft ngokwenani leepali zemoto phantsi kwemeko yokugxila okuphezulu kunye nobude, ukuze ugweme ukwahlulahlula. phantsi kwemeko yokugxila okuphezulu kunye nenani eliphezulu lezibonda. .
Ngokomahluko we-torque yemoto phantsi kwemeko yeziko elinye, amandla aphezulu kunye nezantya ezahlukeneyo, into ebonwa ngumthengi ngumahluko kuphela kububanzi bokwandiswa kwe-motor shaft, kwaye eyona sakhiwo sangaphakathi se-motor casing singaphezulu. ezahlukeneyo.Ububanzi bangaphandle be-rotor ye-speed-speed ephantsi, i-multi-pole-pole motor inkulu, kwaye i-layout of stator winding nayo yahluke kakhulu kwi-motor-stage-motor.Ngokukodwa kwi-2-high-speed motors, ayisiyiyo kuphela i-shaft extension diameter encinci yegiya enye kunezinye ii-motors ze-pole-number, kodwa nobubanzi obungaphandle be-rotor buncinci kakhulu. Ubude besiphelo se-stator buthatha indawo enkulu yendawo ye-motor cavity, kwaye kukho iindlela ezininzi zokudibanisa umbane ekupheleni. Kwaye iimveliso ezininzi ezineepropati ezahlukeneyo zinokufunyanwa ngokuqhagamshelwa kombane.
Ukongeza kumahluko kububanzi bokwandiswa kwe-shaft shaft, kukwakho umahluko othile kulwandiso lwe-shaft kunye nohlobo lwe-rotor yeemoto ngeenjongo ezahlukeneyo. Umzekelo, ukongezwa kweshaft ye-metallurgical motor ephakamisa ubukhulu becala kukwandiswa kwe-conical shaft, kwaye ezinye iimotor zeekhreyini kunye ne-hoists zombane ziyafuneka ukuba zibe zirobhothi ezicolekileyo. Yima.
Kwiimveliso zeemoto, ngokujonga iimfuno zokulandelelana kunye nokudityaniswa ngokubanzi kwamalungu kunye namacandelo, imilo kunye nobukhulu bamalungu aqulethe iimpawu ezithile zokusebenza. Indlela yokuqonda ngokwenene kwaye ufunde ezi khowudi zobungakanani ngokwenene iteknoloji enkulu. umxholo.
Ixesha lokuposa: Jul-14-2022