Indlela hlola inzwa ihholo? Hall Inzwa - izithombe, intengo, esikhundleni

Kulesi sihloko sizofunda ngokuthi singakugwema kanjani ukuhlola inzwa Hall, esetshenziswa ezimotweni Vaz 2108 ezintsha. Uyaqonda ukuthi iyiphi imoto ezidingekayo ukulawula zonke kwemigomo yangaphakathi omlilo engine, ukuze ukwazi, kuba yini isimo. Phakathi amadivayisi onjalo kungaba ukuhlukanisa inzwa Hall, okuyinto efakwe zonke nezimoto ezifakelwe a yokuxhumana ukuthungela uhlelo. Nale divayisi kwenzakala balahle full yoxhumana nabo, futhi kanyekanye ukwandisa lo voltage okukhiphayo of ikhoyili, inhlansi amandla, kwakhiwa phakathi electrode inhlansi okuyinto.

umsebenzi inzwa

Esikhathini Hall inzwa voltage ushintsho kwenzeka ngesikhathi isilawuli okukhipha ngesikhathi ushintsha kazibuthe. Le divayisi enokwethenjelwa kakhulu, aludingi kokungenela kusukela umshayeli phakathi nayo yonke inkathi wokusebenza. On izimoto nge carburetor uhlelo umjovo izinzwa enjalo aboshelwe distributor ukuthungela. Uma kukhona ukwehluleka kwayo, inhlansi is hhayi kukhiqizwa. Ngenxa yalokho, injini awakwazi. On Vaz 2108 Hall inzwa liyisici ezinkulu kohlelo ukuthungela. On umjovo izimoto, zibuye zisetshenziswe izinzwa, okuncike umphumela Hall.

Izilinganiso: uyosho?

Kulokhu, ukwehluleka inzwa eyodwa kuphela kalula ukwazi ukuyeka injini. Hall-umphumela ukushintsha oxhumana wenza, kanye ukuma, ukuthola isivinini. Ngalo, amasignali umyalo zamanje adluliswa. Injalo elula, lokhu inzwa kuyinto analog Converter, kungaba ukukhiqiza ukushintsha ukuphakelwa kukagesi kuleli ukuthungela imoto. Futhi esetshenziswa ezinye izinzwa ezisebenza ngaphansi kwethonya odonsa unomphela. Ngokufanayo Vaz 2108 ugijima on inzwa Hall.

Umklamo zedivayisi

Ngokuvamile inzwa Hall emzimbeni munye ne core sensimbi, futhi ukhange. It ikuvumela ukuba nomthelela Semiconductor crystal. Kuzo zonke izimoto kulezi zinzwa isebenze kuphela ukulawula uhlelo oluthile. Ngalo kwenzeka ukusebenza idivayisi ikumodi yokuvikela. It kuvela ngaphakathi nangaphandle kwe-alamu. Kuyaphawuleka ukuthi Umphumela we-Hall izinzwa kaningi asetshenziswa umkhakha. Ikakhulukazi, amadivayisi womoya, oshayelayo nge-computer ukubhekwa. Ngaphezu kwalokho, iningi yokuxhumana ukuthungela izinhlelo esekelwe umsebenzi kule divayisi ethile. Futhi e ubuchwepheshe bama-computer kuvamile impela ukuthola amadivayisi bahlinza umphumela Hall. Ikakhulukazi, basuke ukufakwa joysticks nama-keyboard. Kuyaphawuleka ukuthi kukhona value ezahlukene inzwa Hall. Intengo yale divayisi ukusetshenziswa Vaz imoto uhlelo - ruble mayelana 200.

Izinzuzo usebenzisa

Kusukela ukusetshenziswa kweHholo-umphumela inzwa ungathola eziningi eziwusizo. Ikakhulukazi, it kalula kakhulu baphathe umshini wokubonisa izinga lejubane noma tachometer wesifunda microcontroller. In izicelo yezimoto uyisebenzisa kujika kakhulu ngcono kwemigomo yangaphakathi omlilo engine. Ngenxa yalokho, ukuphepha zokuhamba lenyuka kakhulu. Ngokuvamile, lezi izinzwa ukuqapha ijubane ukujikeleza camshaft, crankshaft, ukuhlinzeka kakhulu fast uqale-up injini. Futhi ngosizo tachometer ukusebenza. Inzwa kuyadingeka ekhona umklamo we-anti-lock izinhlelo. Kwezinye izinjini ukusebenza ngamandla avela DC inzwa zamanje kweHholo isetshenziswa ukunquma isikhundla Rotor. Kuyaphawuleka ukuthi electronics ukulungisa kungaba nzima kakhulu, uma ufaka inzwa ngezimiso ezahlukene.

izakhi eziyinhloko kudivayisi

Kufanele uthole ukuthi yini umklamo kusukela inzwa Hall ukuze baqonde okusebenza ngayo. Umklamo silula, kodwa kuncike onjani isicelo zedivayisi electronic imoto. Izinzwa Digital aqukethe eziyinkimbinkimbi kakhulu by kwakwakhe ku-chip Semiconductor. Ikakhulu, livame ukusetshenziswa into ezifana indium. Lokhu Semiconductor ogibele substrate eyenziwe aluminium futhi aboshelwe ingxenye ukusebenza kwalesi sakhi. Crystal indiza kanye inzwa zitholakala perpendicularly komunye nomunye. Kusukela crystal izingxenye kukhona babashayeli lapho uxhuma i wesifunda electronic. Ngaphambi hlola inzwa Hall, kubalulekile ukuze uyivale. Crystal Semiconductor iseduze uzibuthe. Futhi emigqeni lokugcina amandla kukhona i-engela 90 degrees. Uma lokhu kwenzeka esikhathini EMF crystal runningaway. Kuyaphawuleka ukuthi okwamanje, njengoba umphumela Hall. Kwenzeka ngesikhathi lapho umqhubi sidlula kazibuthe. Ngesikhathi esifanayo ishintsha indlela yayo kazibuthe ayisukumele chip Semiconductor.

Imiphumela yaloku kuhlola okungenhla inzwa

Futhi manje-ke ukukhuluma kanjani ihlola idivayisi ezifana inzwa Hall. Izithombe kule yunithi is enikezwa esihlokweni. Kuyadingeka sikusho izimpawu eziyinhloko okuyinto azibonakali ngesikhathi zokugwema ukuphuka zedivayisi kagesi. Ukuze afeze umsebenzi zokuxilonga udinga ube multimeter. Kuyadingeka ukuba kwisi ibe kwimodi voltage nesilinganiso. Kuleli banga voltage elinganisiwe kumele kube 12 volts. Multimeter ukuphela omuhle yokuxhuma wire isignali. Negative - wezindleko. Uma ifoni ayisebenzi kahle, umbuso wakhe kuyinto evamile, lo voltmeter kuzohluka ku uhla 0,4..3 Volt. Uma inzwa unephutha, ke idinga ukushintshwa ukuze into eyodwa. Uma ungenayo i-multimeter, kodwa kukhona isidingo ukuhlola inzwa Hall, kubalulekile ukulishintsha isici esisha, okuyinto isebenza ezaziwayo. Kuyoba lula kakhulu, kodwa-ke, ezibizayo, njengoba izindleko lesi sici kwabanye izimoto kungaba enkulu. Nakhu ukuthi uhlole inzwa Hall, indlela kungaba ambalwa.

Ukuqhuba esikhundleni

Ukuze bavale isikhala salo inzwa Hall timer, kumelwe unqamula ikhava. On the uchungechunge zakudala izimoto kule latches ezimbili ezifakiwe. Uma sikhuluma ngaphambili-wheel drive izimoto Vaz, ikhava kumele isuswe ngu unscrewing amabhawudo ezimbili. Ngokulandelayo, ukumaka isikhundla isinciphisi kamuva afeze ukulungiswa ukuthungela. Ngemva kwalokho, uchungechunge izimoto zakudala tramblor lususwe. Ngenxa yalesi ephuma nut isihluthulelo "13". On phambi-wheel drive izimoto kudingeka ukubhala le "10" ukuba uyasikrufulula nuts ezintathu. Ungakhohlwa ukuqeda hose eya cleaner kuya proofreader. A isando kuyadingeka ukwenza pin knock-out. Nale ukukhweza wenza bamba kugqame uwoyela. Manje, kanjani esikhundleni Hall inzwa.

Ukususa tramblera inzwa

Khona-ke, lo Washer kanye sleeve ekhishiwe, futhi tramblora Rotor liyasuka izindlu. Khona-ke, imishudo adiliza kusukela wethusi iqinile Hall inzwa izindlu ukuba plate ngezinhlamvu ezihlelwa ngesandla. Kuyadingeka ukuba asuse kufaneleka zensimbi somthetho cleaner. Kuyaphawuleka ukuthi sakamuva singabangela ukuqaqwa ngokuphelele, futhi silingo kancane kuze kube sohlangothini kuphela ukubonisa isikhala esitholakalayo. On phambi-wheel drive izimoto umsebenzi kwenziwa lula kakhulu. Kususiwe isiqhebezo isinciphisi izindlu, ngemva kwalokho isihlangu iyasuswa. With ukufakwa kokumqoka kuphela uyasikrufulula entabeni Hall inzwa. Kanye nesikulufu encane eyenziwe ukulungisa i-plug kuya tramblora izindlu. Nakhu ukuthi uhlole inzwa Hall futhi esikhundleni salo. Umsebenzi ilula, ungakwazi ukuphatha emva kwamaminithi ambalwa.