Intsimi yemagnethi yemoto ibonakala kakhulu kumsantsa ophakathi kwe-stator kunye ne-rotor, nto leyo esiyibiza ngokuba yintsimi yemagnethi ye-air gap. Xa i-motor rotor isiya kwindawo ethile ecaleni kwe-axial, imigca yemagnethi yentsimi yemagnethi ye-air gap yonke ihambelana ne-motor shaft kwaye ayinayo i-axial component. Amaziko emagnethi phakathi kwe-stator kunye ne-rotor akwimeko ehambelanayo. Ngeli xesha, ii-notches ezicutshungulwe ngokukodwa kwi-umngxuma wemotoIsiphelo solwandiso sibizwa ngokuba yi-magnetic centerlin。
Kwiimoto ezinkulu neziphakathi ezisebenzisa iibheringi ezityibilikayo, xa imoto imisiwe kwaye isebenza, i-rotor inokubonwa ihamba kakhulu kwicala le-axial. Le nkqubo yinkqubo yokulungelelanisa umgca we-magnetic centerline. Ukuze kuthintelwe amandla angaphezulu e-axial abangela umonakalo kwisixhobo okanye okuchaphazela ukuchaneka kokusebenza, i-shaft kufuneka ivulwe kwaye ingasebenzi ngaphambi kokudibanisa, kwaye indawo ye-magnetic centerline kufuneka ilinganiswe, kwaye emva koko i-coupling kufuneka ifakwe.
Ngokwethiyori, amaziko ejiyometri ye-axial ye-motor stator kunye ne-rotor kufuneka ahambelane. Nangona kunjalo, ngenxa yemisebenzi yokwenyani yokuhlanganisa kunye neempazamo zoomatshini kwiindawo, kunzima ukuqinisekisa ulungelelwaniso lwe-axial yentsimi yemagnethi okanye ulungelelwaniso lwe-centreline yemagnethi. Ngenxa yezi mpazamo, emva kokuba imoto ivuliwe, i-rotor yemoto iya kuhamba iye embindini wentsimi yemagnethi ngenxa yentsimi yemagnethi, ilungise ukuphambuka emva kokuhlanganiswa kwangempela. Ukuba ukulinganiswa akwenziwanga, xa imoto isebenza, i-motor shaft iya kuba phantsi konxibelelwano phakathi kwamandla okuqinisa ukufakwa kwezixhobo kunye namandla e-axial electromagnetic, okubangela intshukumo yokuphindaphinda ye-axial, into esiyibiza ngokuba yi-axial movement.
Inkqubo yokubuyiselana kokuqhubeka nokubeka umqolo kunye nokuphambuka koku kungasentlaimigca yamandla emagnethikuya kubangela ukuba amandla okungcangcazela kwe-axial yemoto abe makhulu okanye mancinci ngokuxhomekeke kwinqanaba lokuphambuka komgca ophakathi wemagnethi. Kwiimeko ezinzima, umonakalo emzimbeni wemoto nakwizixhobo ezirhuqwayo unokubulala.
Ngamafutshane, emva kokuba imoto ivuliwe, iya kugqiba ngokuzenzekelayo ukulungiswa kwe-centering yomgca we-magnetic center, oko kukuthi, ukulungisa ukungalingani kwe-stator kunye ne-rotor okubangelwa zizinto ezahlukeneyo, kwaye igqibe isicwangciso sohlengahlengiso lofakelo ngokufanelekileyo.
Kwimveliso kunyeinkqubo yokuvelisakwi-motor, ukuba kukho iingxaki ezinje ngokuphuma kwe-motor core, ukuhamba ngehashe, ukungalungelelani kakuhle kwe-stator kunye ne-rotor, umsantsa womoya ongalinganiyo phakathi kwe-stator kunye ne-rotor, njl.njl., emva kokuba i-motor ivuliwe, inxalenye ye-rotor iya kufumana amanqanaba ahlukeneyo okunyakaza kwe-axial. Ukongeza kwintshukumo ehambelanayo ye-axial positions ye-stator core kunye ne-rotor core, inkqubo ye-bearing ye-motor nayo iya kuchaphazeleka. Xa i-axial displacement idlula i-axial clearance evumelekileyo, imeko yokusebenza ye-bearing ngokwayo iya kuba mandundu, ibangele ingxolo, ubushushu kunye nezinye izinto ezingafunekiyo. Ukuba intshukumo inzima, i-grease kwi-bearing iya kuphoswa ngaphandle, ngaloo ndlela ibangele ukuba ii-Bearing zitshiswe ngenxa yokuthambisa okungekho semgangathweni kwixesha elifutshane.
Ixesha leposi: Meyi-28-2024