Inshinge za Piezo: Ibyo aribyo nuburyo bakora

Anonim

Hamwe n’amabwiriza akomeye yo kurwanya umwanda, ababikora bose bahatirwa kugabanya ibyuka bihumanya. Ibipimo bya EURO6 biherutse kuzamura umurongo kugeza kurwego rwo hejuru.

Bumwe mu buryo bwo kubona ibisubizo ni uguturika lisansi imbere muri silinderi kugirango ikorwe neza bishoboka. Inshinge za Piezo zizagira uruhare rukomeye muriki kibazo.

Nigute ibi byakorwa?

Gukora inshinge nyinshi hamwe nubunini bwa peteroli no kumuvuduko mwinshi, uburyo bwo gutwika isuku kandi yuzuye. Inshinge za Piezo zikoresha kristu ya quartz nka actuator, yihuta ugereranije ninshinge za electromagnetic solenoid.

Piezoelectricity ni iki?

Piezoelectricity ni ihuriro ryingaruka ziva mumashanyarazi yibikoresho, cyane cyane kristu. Ibi bivuze ko iyo imbaraga zashyizwe kuri kristu, hagati yuburinganire bwibyiza nibibi byahinduwe, bigatuma ibintu bigenda neza hamwe no kwimuka kwamashanyarazi.

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Niki kigize inshinge ya Piezo?

Injeneri ya Piezo igizwe nigice kimwe muburyo bwikaramu yumukanishi, ariko imbere irimo ibintu byinshi bihagaze hamwe nibindi bice bigendanwa.

Reka duhere hejuru yatewe inshinge. Hano dufite ibyuma bihuza amashanyarazi, bigakurikirwa na lisansi igizwe nigitutu cyumuvuduko mwinshi, uhuza umurongo. Uyu muyoboro winjiza lisansi unyura imbere yatewe inshinge kandi mugitangiriro cyayo hariho akayunguruzo gatoya muburyo bwa karitsiye.

Mugihe kimwe, hariho lisansi yo kugaruka kumasoko atandukanye. Kwimukira mu gice cyagati cyo gutera inshinge, dufite module ya Piezo, irimo Piezo ikora igizwe na stack ya kristu kandi nayo igahuzwa na module ikora irimo valve 2, imwe igizwe na piston kandi bijyanye igitutu cy'isoko ikindi nikindi cyo guhinduranya valve icunga igice cyamavuta ava mumasoko kandi akubiye mubigega.

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Ibikurikira, no kugabanya kwimura ibyo bice kuri zone yo hepfo, ni plaque yo kubuza. Igice cya nyuma cyinshinge kigizwe nurushinge rwinshinge hamwe nisoko ikurikirwa nimpeta igumana, ikarangirira no gutera inshinge. Agace kanyuma ka inshinge nozzle niho harimo ingufu za peteroli zumuyaga zirimo.

Nigute inshinge za Piezo zikora?

Imikorere yinshinge za Piezo igizwe no kunyuza amashanyarazi binyuze mukirundo cya kristu, bigatuma baguka. Nka kristu isohora ikigezweho nayo isubira mubunini bwumwimerere. Uku kwaguka no kugabanuka kwa kristu bitera lisansi kuzenguruka imbere yatewe inshinge, bigatuma inshinge ya inshinge kuri nozzle yatewe no gufungura no gufunga byihuse.

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Tuvuge iki ku muvuduko no mu kuri?

Kurugero, niba ECU itegeka inshinge kugira umwanya ufunguye wa 0.5s kandi inshinge itanga ibitekerezo ko yafunguye 0.496s, ECU izi ko ishobora gukoresha umwanya muto mukwezi gutaha kugirango yishyure. Kandi kubera ko inshinge za piezo zihuta, zirashobora gutera inshinge nyinshi, mubyukuri neza kugeza kuri 7 kuri buri cyiciro, no kumuvuduko mwinshi, byongera atomisiyumu.

Ibi nibiki bijyanye na atomisiyonike?

Kurenza atomisiyasi ya lisansi nibyiza, kuko ibi bivuze ko uduce duto twa molekile duhuza lisansi neza hamwe na ogisijeni iri imbere muri silinderi, bikavamo inshinge nziza, zitanga ubushyuhe buke, mugihe kimwe no guturika / gutwikwa bibaho muburyo bugenzurwa, ukoresheje lisansi nke.

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Kandi ni iki tugomba kunguka muri ibi?

Ubu ni bwo buryo bwo gucunga neza lisansi isobanura inyungu hamwe n’umuriro mwiza hamwe n’umurongo w’amashanyarazi, hamwe n’ibyuka bihumanya ikirere, kugira ngo bikoreshe cyane.

Ese inshinge za Piezo muriki gihe ziruta izisanzwe solenoid?

Nibyo rwose yego, ariko inshinge za Piezo ziracyafite ibibi. Umusaruro wabo ufite ibiciro byinshi bigatuma bakora ibicuruzwa bihenze, cyane cyane kubera udushya twikoranabuhanga ubwaryo. Ikindi kibi ni ukwizerwa, nubwo ababikora babikora.

inshinge zuzuye

Inshinge za Piezo zimaze kuba impamo mubice bimwe bya mazutu kandi bitangiye kugaragara muri benzine. Nta gushidikanya ko bazagaragaza ko bahagaze mugihe cya vuba, bizatuma moteri yaka imbere igenda ikora neza kandi ifite ubwenge.

Muri iyi videwo urashobora kubona imikorere yimikorere ya Piezo:

Hano dushobora kubona inshinge ya Piezo ku ntebe yikizamini kuri 2000Bar igitutu:

Wakunze iyi ngingo ya Autopedia? Udusigire ibitekerezo byawe hano no kurubuga rusange hanyuma utwohereze ibyifuzo byawe kumutwe!

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