Izesekeli Nezinzuzo Ze-Brushless Fuel Pump Motors

Izesekeli nezinzuzo zama-brushless fuel futha motors

I-commutator ngokuvamile iyimbangela ehamba phambili yokuhluleka kwephampu yamafutha. Njengoba amaphampu kaphethiloli amaningi eba manzi, uphethiloli usebenza njengesipholisa se-armature kanye ne-lubricant yamabhulashi kanye ne-commutator. Kodwa uphethiloli awuhlali uhlanzekile. Isihlabathi esihle nemfucumfucu kuphethiloli kanye namathangi kaphethiloli kungadlula kusihlungi sangaphakathi kwethangi. Le grit ingadala umonakalo futhi isheshise ukuguga endaweni yebhulashi neyokuhamba. Izindawo zokuhamba ezigugile namabhulashi alimele yizona zimbangela eziyinhloko zokuhluleka kwepompo likaphethiloli.

Umsindo kagesi nowemishini nawo uyinkinga. Umsindo kagesi ukhiqizwa i-arcing kanye nenhlansi njengoba amabhulashi enza futhi aphule ukuthintana nomgibeli. Njengesexwayiso, amaphampu kaphethiloli amaningi anama-capacitor kanye nobuhlalu be-ferrite kokokufaka kwamandla ukuze kukhawulwe umsindo wefrikhwensi yomsakazo. Umsindo wemishini ovela kuma-impeller, amagiya okumpompa nama-bearing asembles, noma i-cavitation evela kumazinga aphansi kawoyela uyakhula njengoba ithangi likawoyela lisebenza njengesipikha esikhulu ukuze likhulise ngisho nemisindo emincane kakhulu.

Ama-motor futha uphethiloli axutshiwe awasebenzi kahle. Ama-Commutator motors asebenza kahle ngo-75-80%. Ozibuthe beFerrite abanamandla kangako, okunciphisa ukucasuka kwabo. Amabhulashi aphusha kumuntu ohambayo adala amandla aqeda ukungqubuzana.

Idizayini ye-brushless electronically commutated (EC) yepompo likaphethiloli inikeza izinzuzo ezimbalwa futhi yandisa ukusebenza kahle kwepompo. Amamotho angama-Brushless aklanyelwe ukuthi asebenze kahle ngo-85% kuya ku-90%. Ingxenye kazibuthe ehlala njalo ye-brushless motor ihlala ku-armature, futhi ama-windings manje anamathiselwe endlini. Lokhu akugcini nje ngokuqeda isidingo samabhulashi nabagibeli, kodwa futhi kunciphisa kakhulu ukuguga kwepompo kanye nokungqubuzana okubangelwa ukudonsa kwebhulashi. Amaphampu kaphethiloli e-Brushless EC anciphisa umsindo we-RF ngoba akukho ukugoqa okuvela koxhumana nabo bebhulashi.

Ukusebenzisa omagnethi basemhlabeni (i-Neodymium), abanobukhulu obuphakeme kazibuthe kunabozibuthe be-arc be-ferrite, bangakhiqiza amandla engeziwe kumamotho amancane nalula. Lokhu kusho nokuthi i-armature ayidingi ukupholiswa. Manje amawindi angapholiswa phezu kwendawo enkulu yendlu.

Ukugeleza kokuphumayo, isivinini kanye nokucindezela kwephampu yesibaseli engenamabhulashi kungafaniswa eduze ukuze kuhlangatshezwane nezidingo zenjini, kuncishiswe ukujikeleza kabusha kukaphethiloli ethangini nokugcina izinga lokushisa likaphethiloli liphansi - konke okuholela ekukhiqizweni okuhwamukayo okuphansi.

Kukhona okungahambi kahle kumaphampu kaphethiloli angenamabhulashi, noma kunjalo, okunye okubandakanya ugesi odingekayo ukuze ulawule, usebenze futhi uqalise injini. Njengoba amakhoyili e-solenoid manje ezungeza i-armature kazibuthe ehlala njalo, adinga ukuvulwa futhi acinywe njengabagibeli abadala. Ukuze kuzuzwe lokhu, ukusetshenziswa kwama-semiconductors, ama-complex electronics, logic circuits, ama-transistors omphumela wenkundla kanye nezinzwa zomphumela wehholo kuzolawula ukuthi yimaphi amakhoyili avuliwe nokuthi aphoqelelwe nini ukuzungezisa. Lokhu kubangela izindleko eziphakeme zokukhiqiza zama-brushless fuel pump motors.

Ungakhetha injini yepompo likaphethiloli ngokwezidingo zakho. Siphinde futhi sinikeze amakhasimende izixazululo ezihlukahlukene zamaphampu kaphethiloli kanye nezinsiza zezimoto, okuhlanganisa ama-motor futha abalulekile, abagibeli, amabhulashi ekhabhoni, omagnethi be-ferrite, i-NdFeB, njll. Uma ungawutholi umkhiqizo owudingayo kuwebhusayithi yethu, sicela usithinte. , sihlinzeka ngezinsizakalo ezenziwe ngezifiso kumakhasimende nganoma yisiphi isikhathi