Silihlola kanjani ibhethri le-12V 7AH?

Sonke siyazi ukuthi isilinganiso se-amp-hour sebhethri lesithuthuthu (AH) silinganiswa ngekhono laso lokusekela i-amp eyodwa yamandla kagesi ihora elilodwa. Ibhethri le-7AH elingu-12-volt lizonikeza amandla anele okuqala injini yesithuthuthu sakho nokunika amandla uhlelo lokukhanyisa iminyaka emithathu kuya kwemihlanu uma lisetshenziswa nsuku zonke futhi ligcinwa kahle. Kodwa-ke, lapho ibhethri lihluleka, ukwehluleka ukuqala injini kuvame ukutholakala, kuhambisana nomsindo ozwakalayo wokuguguma. Ukuhlola i-voltage yebhethri bese ufaka umthwalo kagesi kuyo kungasiza ekutholeni isimo sebhethri, ngokuvamile ngaphandle kokuyisusa esithuthuthuni. Ngemuva kwalokho unganquma isimo sebhethri lakho, ukuze unqume ukuthi lidinga ukushintshwa yini.

Ukuhlolwa kwamandla kagesi aqinile

Isinyathelo 1
Siqala ngokucisha ugesi, bese sisebenzisa isikulufu noma isikrufu ukususa isihlalo sesithuthuthu noma isembozo sebhethri. Veza indawo yebhethri.

Isinyathelo sesi-2
Bese sinesimitha esibanzi engisilungiselele lapho ngiphuma, sidinga ukusebenzisa isimitha esibanzi, bese sibeka isimitha esibanzi esikalini samandla aqondile (DC) ngokubeka inkinobho yokusetha ebusweni besimitha esibanzi. Kulapho kuphela lapho amabhethri ethu angahlolwa khona.

Isinyathelo 3
Uma sihlola ibhethri, sidinga ukuthinta i-probe ebomvu ye-multimeter siye ku-terminal eqondile yebhethri, evame ukukhonjiswa ngophawu lokuhlanganisa. Thinta i-probe emnyama iye ku-terminal engalungile yebhethri, evame ukukhonjiswa ngophawu olungalungile.

Isinyathelo 4
Phakathi nale nqubo, sidinga ukuqaphela i-voltage yebhethri eboniswa esikrinini se-multimeter noma imitha. Ibhethri elijwayelekile eligcwele kufanele libe ne-voltage engu-12.1 kuya ku-13.4 volts DC. Ngemva kokuhlola i-voltage yebhethri, indlela esikhipha ngayo ibhethri, susa ama-probe ebhethrini, kuqala i-probe emnyama, bese kuba i-probe ebomvu.

Isinyathelo 5
Ngemva kokuhlolwa kwethu njengamanje, uma i-voltage ekhonjiswe yi-multimeter ingaphansi kwama-volts angu-12.0 DC, kusho ukuthi ibhethri alikashajwa ngokugcwele. Ngalesi sikhathi, sidinga ukushaja ibhethri isikhathi esithile, bese sixhuma ibhethri kushaja yebhethri ezenzakalelayo kuze kube yilapho isibonisi sebhethri sesishajwe ngokugcwele.

Isinyathelo 6
Dlulisa izinyathelo zangaphambilini bese uhlola kabusha i-voltage yebhethri usebenzisa indlela engenhla. Uma i-voltage yebhethri ingaphansi kuka-12.0 VDC, kusho ukuthi ibhethri lakho kungenzeka ukuthi selisetshenziswe isikhathi eside, noma kukhona okungahambi kahle ngebhethri ngaphakathi. Indlela elula ukufaka ibhethri lakho esikhundleni salo.

Enye indlela iwukulayisha isivivinyo
Isinyathelo 1
Kuyafana futhi nokuhlolwa okungaguquki. Sisebenzisa inkinobho yokusetha ebusweni be-multimeter ukusetha i-multimeter ibe yisilinganiso se-DC.

Isinyathelo sesi-2
Thinta i-probe ebomvu ye-multimeter uye ku-terminal eqondile yebhethri, ekhonjiswe ngophawu lokuhlanganisa. Thinta i-probe emnyama uye ku-terminal engalungile yebhethri, ekhonjiswe ngophawu lokususa. I-voltage ekhonjiswe yi-multimeter kufanele ibe ngaphezu kwama-volts angu-12.1 DC, okubonisa ukuthi sisesimweni esijwayelekile sebhethri ngaphansi kwezimo ezimile.

Isinyathelo 3
Ukusebenza kwethu kulokhu kuhlukile ekusebenzeni kokugcina. Sidinga ukuvula iswishi yokushisa yesithuthuthu sibe yindawo "yokuvula" ukuze sisebenzise umthwalo kagesi ebhethrini. Qaphela ukuthi ungayiqalisi injini phakathi nale nqubo.

Isinyathelo 4
Ngesikhathi sokuhlola kwethu, qiniseka ukuthi uqaphela i-voltage yebhethri eboniswa esikrinini noma kumitha ye-multimeter. Ibhethri lethu le-12V 7Ah kufanele okungenani libe nama-volts angu-11.1 DC uma lilayishwa. Ngemva kokuphela kokuhlolwa, sisusa ama-probe ebhethri, kuqala i-probe emnyama, bese kuba i-probe ebomvu.

Isinyathelo 5
Uma phakathi nale nqubo, i-voltage yebhethri lakho ingaphansi kuka-11.1 volts DC, khona-ke kungenzeka ukuthi i-voltage yebhethri ayanele, ikakhulukazi ibhethri le-lead-acid, elizothinta kakhulu umphumela wokusebenzisa kwakho, futhi udinga ukulishintsha ngebhethri lesithuthuthu esingu-12V 7Ah ngokushesha okukhulu.


Isikhathi sokuthunyelwe: Ephreli-11-2023