Emkhakheni wokukhiqiza izimboni kanye nokushayela amandla,isigaba sesithathu se-asynchronous motor kagesis ziyizingxenye zemishini ewumongo, futhi ukwethembeka kwazo kubalulekile. Enye yezinkomba ezibalulekile zokulinganisa ukwethembeka kwemoto isikhathi esimaphakathi phakathi kokuhluleka (MTBF). Ukuqonda le nkomba kanye nezindlela zayo zokuhlola ukuthembeka nezindlela zokuqinisekisa kubaluleke kakhulu kubasebenzisi ukuthi bakhethe kahle futhi basebenzise amamotho ngempumelelo.
Isikhathi esimaphakathi phakathi kokwehluleka sisho ubude besikhathi obujwayelekile injini engasebenza ngaso ngokuqhubekayo ngaphandle kokwehluleka ngaphansi kwezimo ezithile nesikhathi. Ngamamotho asebenza kahle ezigaba ezintathu asynchronous, i-MTBF yawo ithintwa izinto eziningi njengekhwalithi yokuklama, inqubo yokukhiqiza, ukukhethwa kwezinto ezibonakalayo, nendawo yokusebenza. Ngaphansi kokusetshenziswa nokugcinwa okuvamile, i-MTBF yeizinga eliphezulu kanye nokusebenza kahle kwe-asynchronous motor enezigaba ezintathus ngokuvamile ingafinyelela amashumi ezinkulungwane zamahora noma ngisho nangaphezulu.
Kunomehluko ku-MTBF yezinjini zabakhiqizi abahlukene, amamodeli kanye nokucaciswa. Imikhiqizo eyaziwa kakhulu kanye nabakhiqizi bezobuchwepheshe obuthuthukile bangayithuthukisa kakhulu i-MTBF yezinjini ngokusebenzisa i-R&D innovation, ukusetshenziswa kwezinto ezisezingeni eliphezulu nezinqubo zokunemba. Emikhakheni enezidingo ezithembeke kakhulu ezifana nemigqa yokukhiqiza ezishintshayo zezimboni, imishini yezokwelapha, i-aerospace, njll., amamotho adinga ukuba ne-MTBF ende ukuqinisekisa ukuqhubeka kokukhiqiza nokuphepha.
Ukuhlola ukwethembeka nezindlela zokuqinisekisa zamamotho
Ukuqinisekisa ukwethembeka kwamamotho, uchungechunge lwezindlela zokuhlola nokuqinisekisa zisetshenziswa ekuthuthukisweni nasekukhiqizweni kwamamotho.
Ukuhlolwa kokuguquguquka kwemvelo: Injini idinga ukuhlolwa ngaphansi kwezinga lokushisa elihlukile, umswakama, umfutho womoya nezinye izimo. Ukusebenza kwemoto kanye nokwethembeka esimweni sezulu esishisayo kuhlolwa ngokulingisa indawo yokushisa ephezulu, amandla okuqala emoto nokusebenza kokufakwa kwensimbi kuhlolwa ezindaweni ezishisayo, futhi ukuhlolwa komswakamo kuqinisekisa ukumelana nomswakama wemoto nokusebenza kokufakwa kukagesi ezindaweni ezinomswakama. Lezi zivivinyo zisiza ukuthola izinkinga ezingaba khona nge-motor ngaphansi kwezimo ezehlukene zemvelo futhi uthathe izinyathelo zokuthuthukisa.
Ukuhlolwa kokuqina: Lingisa isimo sokusebenza okuqhubekayo kwemoto isikhathi eside, bheka izinguquko kumapharamitha njengokukhuphuka kwezinga lokushisa lemoto, ukudlidliza, umsindo, nokuthi ingabe kukhona iphutha. Ngasikhathi sinye, yenza imisebenzi yokuqalisa nokumisa njalo ukuhlola ukuqala nokumisa ukusebenza kwemoto kanye nokuzivumelanisa nezimo ekusebenzeni okuvamile.
Ukuhlolwa kokusebenza kukagesi: Linganisa futhi uhlaziye amapharamitha kagesi wemoto efana ne-voltage, yamanje, amandla, kanye nesici samandla ukuze uqinisekise ukuthobelana nezidingo zedizayini namazinga afanelekile. Yenza izivivinyo zokumelana ne-insulation futhi umelane nokuhlolwa kwe-voltage ukuze uqinisekise ukusebenza kwe-insulation kanye nokuphepha kukagesi kwemoto.
Ukuhlolwa kokusebenza kwemishini: Hlola amandla, ukuqina, ukumelana nokugqokwa nezinye izici zamabheringi emoto, amashafu, izindlu nezinye izingxenye zemishini. Ngokulingisa ukusebenza ngaphansi kwezimo ezihlukene zomthwalo, umthamo womthwalo wokuthwala nokuphila kuyahlolwa; i-shaft ingaphansi kokuhlolwa kwamandla okuguqa ukuze kuqinisekiswe ukuthi ngeke iphuke noma ihluleke ngesikhathi sokusebenza.
Isikhathi sokusebenza esingenazinkinga zemoto siyinkomba ebalulekile yokuthembeka kwayo, futhi ukuhlolwa kokwethembeka nezindlela zokuqinisekisa kuyizindlela ezibalulekile zokuqinisekisa ikhwalithi nokusebenza kwemoto. Lapho ukhetha aizimboniimoto, abasebenzisi kufanele banake i-MTBF yayo kanye nezindlela zokuhlola ukwethembeka nezindlela zokuqinisekisa ezisetshenziswa umenzi ukukhetha imikhiqizo yezimoto esebenza okuthembekile kanye nekhwalithi enhle kakhulu ukuze kuhlinzekwe ukusekelwa kwamandla okuzinzile kuzimo ezihlukahlukene zohlelo lokusebenza.