Uyini umehluko phakathi kwenjini exutshwe ngebhulashi nengenabhulashi?

Ama-motor angenamabhulashi nama-brushed anenhloso efanayo yokuguqula ugesi ube ukunyakaza okujikelezayo.

Ama-motor axutshwe ngebhulashi asekhona iminyaka engaphezu kwekhulu, kuyilapho ama-motor angenamabhulashi avela ngawo-1960 ngokuthuthukiswa kwama-electronics aqinile avumela ukwakhiwa kwawo. Kodwa-ke, kwaze kwaba ngawo-1980 lapho ama-motor angenamabhulashi aqala ukwamukelwa kabanzi kumathuluzi ahlukahlukene kanye nama-electronics. Namuhla, womabili ama-motor axutshwe ngebhulashi kanye nama-brushless asetshenziswa emhlabeni jikelele ngezinhlelo eziningi.

Ukuqhathaniswa Kwemishini

Injini exutshwe ngebhulashiisebenza ngokusebenzisa amabhulashi ekhabhoni athintana ne-commutator ukuze idlulisele i-voltage kagesi ku-rotor, equkethe omazibuthe kagesi. I-voltage yona ikhiqiza insimu ye-electromagnetic ku-rotor, okuholela ekunyakazeni kokujikeleza ngenxa yokushintshashintsha njalo kwe-polarity ye-magnetic pull.

Noma kunjalo, isakhiwo silula, kodwa kunezinkinga ezithile:

1. Isikhathi sokuphila esilinganiselwe: Ama-motor abhulashiwe aphila isikhathi esifushane ngenxa yokuguguleka kwamabhulashi kanye ne-commutator.

2 Ukusebenza kahle okuphansi: Ama-motor abhulashiwe asebenza kahle kakhulu uma kuqhathaniswa nama-motor angenamabhulashi. Amabhulashi kanye ne-commutator kubangela ukulahlekelwa amandla kanye nokulahlekelwa kwamandla kagesi, okuholela ekukhiqizweni kokushisa okuphezulu.

3. Imikhawulo yesivinini: Ngenxa yesakhiwo esibonakalayo samabhulashi nama-commutator, ama-motor axutshwe anemikhawulo ekusetshenzisweni kwesivinini esikhulu. Ukungqubuzana phakathi kwamabhulashi nama-commutator kunciphisa amandla esivinini esiphezulu sama-motor axutshwe, kunciphisa ukusetshenziswa kwawo kanye nokusebenza kwezinye izinhlelo zokusebenza.

Injini engenamabhulashi kuyintoimoto yokudlidliza kagesiesebenza ngaphandle kokusebenzisa amabhulashi kanye ne-commutator. Esikhundleni salokho, ithembele kubalawuli be-elekthronikhi kanye nezinzwa ukulawula amandla athunyelwa kuma-windings emoto ngqo.

Kunezinkinga ezimbalwa zomklamo ongenamabhulashi:

1. Izindleko eziphezulu: Ama-motor angenamabhulashi ngokuvamile abiza kakhulu kune-motor ebhulashi ngenxa yomklamo wawo oyinkimbinkimbi kanye nohlelo lokulawula.

2. Ubunzima be-elekthronikhi: Ama-motor angenamabhulashi ahlanganisa izinhlelo zokulawula ze-elekthronikhi eziyinkimbinkimbi ezidinga ulwazi olukhethekile lokulungisa nokulungisa.

3. I-torque elinganiselwe ngesivinini esiphansi: Ama-motor angenamabhulashi angaba ne-torque ephansi ngesivinini esiphansi uma kuqhathaniswa nama-motor axutshwe. Lokhu kunganciphisa ukufaneleka kwawo kwezinye izinhlelo zokusebenza ezidinga i-torque ephezulu ngesivinini esiphansi.

Yikuphi Okungcono: Okuxutshwe noma Okungaxutshwe?

Zombili izinhlobo zezimoto ezifakwe ibhulashi kanye nezingenamabhulashi zinezinzuzo zazo.Ama-motor axutshwe zingabizi kakhulu ngenxa yokukhiqizwa kwazo ngobuningi.

Ngaphezu kwentengo, ama-motor axutshwe anezinzuzo zawo ezifanele ukucatshangelwa:

1. Ubulula: Ama-motor axutshwe ngebhulashi anomklamo olula, okwenza kube lula ukuwaqonda nokusebenza ngawo. Lokhu kulula kungenza kube lula ukuwalungisa uma kuvela izinkinga.

2. Ukutholakala kabanzi: Ama-motor axutshwe ngebhulashi asekhona isikhathi eside futhi atholakala kabanzi emakethe. Lokhu kusho ukuthi ukuthola ezinye izingxenye noma izingxenye ezisele zokulungisa ngokuvamile kulula.

3. Ukulawula isivinini okulula: Ama-motor axutshwe ngebhulashi anendlela elula yokulawula evumela ukulawula isivinini okulula. Ukulungisa i-voltage noma ukusebenzisa i-electronics elula kungalawula isivinini senjini.

Ezimweni lapho kudingeka khona ukulawulwa okukhulu, injini engenamabhulashi kungase kube ukukhetha okuhle kakhulu kwesicelo sakho.

Izinzuzo zokusebenzisa i-brushless yilezi:

1. Ukusebenza kahle okukhulu: Ama-motor angenamabhulashi awanawo ama-commutator angabangela ukungqubuzana nokulahlekelwa amandla, okuholela ekuguqulweni kwamandla okuthuthukisiwe kanye nokushisa okuncane okulahlwayo.

2. Isikhathi eside sokuphila: Njengoba ama-motor angenamabhulashi engenamabhulashi agugayo ngokuhamba kwesikhathi ukuze andise ukuqina nokuphila isikhathi eside.

3. Isilinganiso esiphezulu samandla-kuya-esindweni: Ama-motor angenamabhulashi anesilinganiso esiphezulu samandla-kuya-esindweni. Kusho ukuthi angaletha amandla engeziwe ngobukhulu nesisindo sawo.

4. Ukusebenza okuthule: Ama-motor angenamabhulashi awakhiqizi izinga lomsindo kagesi kanye nokudlidliza kwemishini. Lokhu kuwenza afaneleke ezinhlelweni zokusebenza ezidinga amazinga aphansi omsindo, njengemishini yezokwelapha noma amadivayisi okurekhoda.