Mokhoa oa ho leka sensor ea khatello ea terata e 3?
Tse ka hare
Qetellong ea sengoloa sena, u tla tseba ho lekola sensor ea terata e meraro.
Ho leka sensor ea khatello ea terata tse 3 ho ka ba ntho e qhekellang. Qetellong, o tla tlameha ho hlahloba lithapo tsohle tse tharo bakeng sa voltage. Lithapo tsena li na le li-voltages tse fapaneng. Kahoo, ntle le kutloisiso e nepahetseng le ho bolaoa, u ka lahleha, ke ka lebaka leo ke leng mona ho tla thusa!
Ka kakaretso, ho leka sensor ea khatello ea terata tse 3:
- Beha multimeter ho mokhoa oa tekanyo ea voltage.
- Hokela lead lead e ntšo ea multimeter ho terminal e fosahetseng ea betri.
- Kopanya probe e khubelu ea multimeter ho terminal e ntle ea betri 'me u hlahlobe motlakase (12-13 V).
- Fetola konopo ea ho khantša sebakeng sa ON (u se ke ua qala enjene).
- Fumana sensor ea khatello.
- Joale sheba lihokelo tse tharo tsa sensor ea terata e meraro ka probe e khubelu ea multimeter mme o tlalehe ho bala.
- Sekotjana se le seng se lokela ho bonts'a 5V mme se seng se lokela ho bonts'a 0.5V kapa holimo hanyane. Sebaka sa ho qetela se lokela ho bonts'a 0V.
Bakeng sa tlhaloso e qaqileng haholoanyane, latela poso e ka tlase.
Pele re qala
Pele o fetela karolong e sebetsang, ho na le lintho tse 'maloa tseo u lokelang ho li ela hloko.
Ho utloisisa lithapo tse tharo ho sensor ea khatello ho ka u thusa haholo ha u leka sensor. Kahoo ha re qaleng ka sena.
Har'a lithapo tse tharo, terata e le 'ngoe ke terata ea litšupiso ha e' ngoe e le terata ea matšoao. Ea ho qetela ke terata ea fatše. E 'ngoe le e 'ngoe ea likhoele tsena e na le matla a fapaneng. Lintlha tse ling mabapi le li-voltages tsa bona ke tsena.
- Mohala oa fatše o tlameha ho ba 0V.
- Mohala oa litšupiso o tlameha ho ba le 5V.
- Haeba enjene e tima, mohala oa lets'oao o lokela ho ba 0.5V kapa ho feta hanyane.
Ha enjene e buletsoe, mohala oa pontšo o bontša matla a bohlokoa (5 le ka tlase). Empa ke tla etsa tlhahlobo ena ntle le ho qala enjene. Sena se bolela hore motlakase o lokela ho ba 0.5 V. E ka 'na ea phahama hanyenyane.
Keletso ea letsatsi: Lithapo tsa sensor ea khatello li tla ka mefuta e fapaneng ea mebala. Ha ho na khoutu ea mebala e nepahetseng bakeng sa lithapo tsena tsa sensor.
Reverse Probing ke eng?
Mokhoa oo re o sebelisang ts'ebetsong ena ea teko o bitsoa reverse probing.
Ho hlahloba boemo ba sesebediswa ntle le ho se hakolla ho sehokedi ho bitswa reverse probing. Ena ke mokhoa o motle oa ho leka ho theoha ha motlakase oa sensor ea khatello tlas'a mojaro.
Ho demo ena, ke tla u tsamaisa ka mokhoa oa ho leka sensor ea khatello ea koloi ea terata e 3. Koloi e tla le mefuta e fapaneng ea lisensara tsa khatello, joalo ka lisensara tsa khatello ea moea, lisensara tsa khatello ea mabili, lisensara tsa khatello e felletseng, lisensara tsa peterole, joalo-joalo. Ka mohlala, sesenosi sa khatello ea moea se lemoha khatello ea sepakapaka.(XNUMX)
Mehato e 7 ea Tataiso ea ho Lekola Sensor ea Khatello ea Mehala e 3
Sensor ea peterole e lekola khatello ea mafura. Sensor ena e sebakeng se fumanehang habonolo koloing ea hau. Kahoo sensor ena ea terata e 3 ke khetho e phethahetseng bakeng sa tataiso ena. (2)
Mohato oa 1 - Beha multimeter ea hau ho mode ea voltage
Ntlha ea pele, beha multimeter hore e be mokhoa o tsitsitseng oa motlakase. Fetolela daele sebakeng se loketseng. Li-multimeters tse ling li na le bokhoni ba autorange 'me tse ling ha li na tsona. Haeba ho joalo, beha sebaka ho 20V.
Mohato oa 2 - Hokela terata e ntšo
Ebe o hokela lead lead ea multimeter ho terminal e fosahetseng ea betri. Mohala o motšo o tlameha ho lula holim'a terminal ho fihlela tlhahlobo ena e felile. U ka sebelisa khokahano ena e le motheo oa tlhahlobo ena.
Mohato oa 3 - Sheba fatše
Ebe o hokela lead lead ea multimeter ho terminal e ntle ea betri 'me u hlahlobe ho bala.
Ho bala ho lokela ho ba ka holimo ho 12-13V. Ena ke tsela e ntle ea ho hlahloba mobu. U ka boela ua hlahloba boemo ba phepelo ea motlakase ka mohato ona.
Mohato oa 4 - Fumana sensor ea terata e 3
Sensor ea terene ea mafura e ka pel'a seporo sa mafura.
Mohato oa 5 - Fetola konopo ea ho khantša sebakeng sa ON
Joale kena ka koloing 'me u fetole senotlolo sa ho khantša ho boemo ba ON. Hopola, u se ke ua qala enjene.
Mohato oa 6 - Sheba lithapo tse tharo
Kaha u sebelisitse mokhoa oa ho hlahloba ka morao, u ke ke ua khona ho ntša lithapo ho sehokelo. Ho tlameha ho ba le li-slots tse tharo ka morao ho sensor. Li-slots tsena li emela litšupiso, mats'oao le lithapo tsa fatše. Kahoo, o ka hokela mohala oa multimeter ho bona.
- Nka karolo e khubelu ea multimeter 'me u e kopanye le sehokelo sa 1st.
- Ngola lipalo tsa multimeter.
- Etsa se tšoanang ho tse ling tse peli tse setseng.
Sebedisa sekotwana sa pampiri kapa phini ya polokeho ha o hokela terata e kgubedu dikoting tse tharo. Etsa bonnete ba hore paperclip kapa phini ke conductive.
Mohato oa 7 - Hlahloba lipalo
Joale u lokela ho ba le lintlha tse tharo bukeng ea hau ea lintlha. Haeba sensor e sebetsa hantle, o tla fumana lipalo tse latelang tsa voltage.
- Palo e le 'ngoe e lokela ho ba 5V.
- Palo e le 'ngoe e lokela ho ba 0.5V.
- Palo e le 'ngoe e lokela ho ba 0V.
Sekotjana sa 5V se hoketsoe terateng ea litšupiso. Sehokedi sa 0.5V se hokela terata ya matshwao mme sehokedi sa 0V se hokela terata ya fatshe.
Ka hona, sensor e ntle ea terata e meraro e lokela ho fana ka lipalo tse kaholimo. Haeba sena se sa etsahale, o sebetsana le sensor e fosahetseng.
Sheba tse ling tsa lingoliloeng tsa rona tse ka tlase.
- Mokhoa oa ho lekola ho tsoa ha betri ka multimeter
- Mokhoa oa ho lekola phepelo ea motlakase ea PC e nang le multimeter
likhothaletso
(1) khatello ea sepakapaka - https://www.nationalgeographic.org/
encyclopedia/khatello ea sepakapaka/
(2) mafura - https://www.sciencedirect.com/journal/fuel
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