Uhlobo lwenjini yesihlalo sabakhubazekile sikagesi luyisici esibalulekile ekunqumeni ukusebenza kwamandla ayo, izidingo zokugcinwa, kanye nolwazi lomsebenzisi. Njengamanje, izinketho ezijwayelekile zifaka phakathi ama-motor axutshwe nebhulashi, ahluke kakhulu ezimisweni zawo zobuchwepheshe kanye nezimo zokusetshenziswa.

Ama-Brushed Motors: Ubuchwepheshe Obuvuthiwe, Ukuzivumelanisa Nezimo Okuqinile

Ama-motor axutshwe ngebhulashi asebenzisa ukuxhumana ngokomzimba phakathi kwama-brush kanye ne-commutator ukuze aqhube ugesi futhi ashintshe indlela. Abuchwepheshe bokushayela obuqinisekisiwe. Anikeza i-torque yokuqala enamandla futhi afaneleka kakhulu endaweni eyinkimbinkimbi enemithambeka engaphezu kuka-8°. Ukuhlolwa kwensimu kubonisa ukuthi, ngamandla alinganayo, isivinini sokuqala sokuphendula sama-motor axutshwe ngebhulashi ngesikhathi sokukhuphuka cishe sishesha ngemizuzwana engu-0.3 kunesama-motor angenabhulashi.

Kodwa-ke, amabhulashi ayizingxenye ezisebenzisekayo futhi ngokuvamile adinga ukushintshwa ngemva kwamahora ayizinkulungwane eziningana kuya kweziyishumi okusebenza. Ezindaweni ezinzima njengezindawo ezinomswakama nothuli, ukuguguleka kunganda cishe ngo-30%. Ukunakekelwa njalo kuhilela kakhulu ukushintshwa kwamabhulashi (okubiza cishe u-$5 ngokuhlinzwa ngakunye) kanye nokuhlanza amadiphozithi ekhabhoni. Lawa ma-motor anikeza isithiyo sobuchwepheshe esiphansi futhi kulula ukuwalungisa, okwenza afaneleke kakhulu ezindaweni ezinokusekelwa okulinganiselwe kobuchwepheshe.

Ama-motor axutshwe ngebhulashi okwamanje asetshenziswa kakhulu ezimweni ezimbili: okokuqala, amaphrojekthi kahulumeni okuthenga ezindaweni ezinezintaba (njengeNingizimu-mpumalanga ye-Asia neLatin America), ngenxa yokuzivumelanisa kahle nokuthambekela kwawo okulula; kanti okwesibili, izindawo ezibandayo (njengeNyakatho Yurophu), lapho zingagcina khona izinga lokushisa elijwayelekile kusukela ku--40°C.

Ama-Brushless Motors: Ukusebenza Kahle Kakhulu, Umsindo Ophansi, Nokuzinza Kwesikhathi Eside

Ama-motor angenamabhulashi asebenzisa abalawuli be-elekthronikhi ukushintshashintsha, asusa izingxenye zokuthintana ngokomzimba futhi andise ukusebenza kahle kokuguqulwa kwamandla kube ngaphezu kuka-85%. Ngomthamo webhethri ofanayo, angafinyelela ibanga elide ngo-15%-20% kunezinjini ezixutshwe ngamabhulashi.

Ngenxa yokwakheka kwazo okungenazingxabano, ukulungiswa okuvamile kudinga kuphela ukugcotshwa kwama-bearing cishe njalo eminyakeni emibili, okuholela empilweni yenkonzo engokwengqondo engaphezu kwamahora angu-20,000. Kodwa-ke, izindleko zokulungiswa kwezilawuli ziphakeme, zibiza cishe u-15% wenani lemoto. Qaphela ukuthi ezindaweni ezishisa kakhulu (isb., ngaphezu kuka-50°C), ukuvikelwa kokushisa ngokweqile kungathinta ukusebenza.

Injini engenamabhulashi isebenza ngaphansi kwama-decibel angu-45, okwenza ifaneleke kakhulu ezindaweni ezinezidingo eziqinile zokulawula umsindo, njengezindawo zokunakekela abagugile ezisezingeni eliphezulu eYurophu nase-United States. Iphinde isetshenziswe kabanzi ezimakethe zezinsizakalo zokuqasha njengezikhumulo zezindiza namahhotela, lapho ukuthembeka kwayo okuphezulu kusiza khona ukunciphisa izindleko zokusebenza. Ngaphezu kwalokho, isisindo sayo esincane songa izindleko ezengeziwe kubasebenzisi abavame ukuhlola imithwalo yabo ngendiza.