Ehlabathini loomatshini boshishino, ukhetho lweemoto lunokuchaphazela kakhulu ukusebenza, ukusebenza kakuhle, kunye neendleko. Phakathi kweentlobo ezahlukeneyo zeenjini ezikhoyo, iimotor ezinenqanaba lesithathu le-asynchronous zisetyenziswa ngokubanzi ngenxa yokuthembeka kunye nokomelela kwazo. Nangona kunjalo, xa kuziwa ekukhetheni imoto efanelekileyo kwizicelo ezithile, ukuqonda umahluko phakathi kwekheji ye-squirrel kunye noyilo lwerotor yenxeba kubalulekile.
I-Squirrel Cage Rotor Motors: Ukulula kunye nokuqina
I-squirrel cage rotor lolona hlobo luqhelekileyo lwe-rotor olusetyenziswa kwi-motor-phase asynchronous motors. Igama layo livela ngokufana nesondo le-hamster okanye i-squirrel cage. I-rotor iqukethe i-cylindrical core eyenziwe ngetsimbi elaminated, kunye ne-aluminium okanye imivalo yobhedu ehamba ngokuhambelana ne-shaft, i-short-circuited kumacala omabini ngamakhonkco okugqibela.
Enye yeenzuzo eziphambili zeenjini ze-squirrel cage kukulula kwazo. Ngaphandle kweebhrashi, iiringi zokutyibilika, okanye izixhasi zangaphandle, ezi motors azinakugcinwa kwaye zomelele kakhulu. Zikwangabizi kakhulu ukwenza, nto leyo ezenza zibe lukhetho oludumileyo kuluhlu olubanzi lwezicelo zamashishini, kubandakanya iimpompo, iifeni, kunye nabahambisi.
Nangona kunjalo, iimotor ze-squirrel cage zinemida ethile. Ngokuqhelekileyo bane-torque ephantsi yokuqala xa kuthelekiswa ne-rotor motors, enokuba yinto engalunganga kwizicelo ezifuna i-torque ephezulu. Ukongeza, banikezela ngolawulo oluncinci kwisantya kunye ne-torque ngexesha lokusebenza.
Inxeba Rotor Motors: Ukuguquguquka kunye noLawulo
Ngakolunye uhlangothi, iimoto ze-rotor zenxeba, zibandakanya i-rotor ene-windings edityaniswe kwiindandatho ze-slip. Ezi khonkco ze-slip zivumela ukuqaliswa kwe-resistors yangaphandle kwi-rotor circuit, ukubonelela ngolawulo olukhulu kwiimpawu zokuqala kunye nokusebenza kwemoto.
Ukukwazi ukulungelelanisa ukuxhathisa kwe-rotor kwenza iimoto ze-rotor zenxeba ziguquguquke kakhulu. Banokuhambisa i-torque ephezulu yokuqalisa, ibenze bafanelekele usetyenziso olunomthwalo onzima okanye inertia ephezulu, enje ngeecranes, iihoists, kunye neecompressor ezinkulu. Ukongeza, abachasi bangaphandle banokuncitshiswa ngokuthe ngcembe njengoko isantya semoto sinyuka, sivumela ukukhawulezisa okugudileyo kunye nokunciphisa uxinzelelo lomatshini.
Ngaphandle kweenzuzo zabo, ii-motor rotor zenxeba zinzima kwaye zibiza kakhulu ukuvelisa nokugcina. Ubukho bemisesane yokutyibilika kunye neebhrashi zifuna ukugcinwa rhoqo, kwaye ukusebenza ngokupheleleyo kwezi motor kunokuba sezantsi xa kuthelekiswa neenjini ze-squirrel cage, ngakumbi kumthwalo opheleleyo.
Ukukhetha OkulungileyoImotoNgeeMfuno Zakho
Xa uthatha isigqibo phakathi kwekheji ye-squirrel kunye ne-rotor yesilonda esinesigaba sesithathu se-asynchronous motor, kubalulekile ukuqwalasela iimfuno ezithile zesicelo sakho. Iimotor ze-squirrel cage zifanelekile kwizicelo apho kulula, ukuqina, kunye nokusebenza kakuhle kweendleko kubaluleke kakhulu. Ngokwahlukileyo, iinjini ze-rotor zenxeba zibonelela ngokuguquguquka okukhulu kunye nokulawula, okwenza ukuba zilungele ngakumbi izicelo ezifunayo ezifuna i-torque ephezulu kunye nesantya esilungelelanisiweyo.
Njengomboneleli okhokelayo weemoto zoshishino, siyakuqonda ukubaluleka kokukhetha imoto efanelekileyo kwiimfuno zakho. Nokuba ufuna ukuthembeka okuqinileyo kwemoto yekheji ye-squirrel okanye ulawulo oluphambili lwemoto ye-rotor yenxeba, iqela lethu lilapha ukukunceda wenze olona khetho lufanelekileyo kwimisebenzi yakho.
Ngolwazi oluthe kratya kuluhlu lwethu lweiimotor ezinenqanaba lesithathu le-asynchronouskunye neengcebiso zengcali ekukhetheni imoto efanelekileyo kwisicelo sakho, qhagamshelana nathi namhlanje. Makhe sikuncede ube namandla kwimpumelelo yakho yeshishini ngesisombululo esifanelekileyo semoto.