Ilayisha ifoni ekhaya

Imfoloko yokulayisha iyidivayisi edingekayo ukuhlola nokunquma izinga lokushaja amabhange asebhethri ngalinye. Kuyinkinga enamandla yokudonsa phezulu ne-DC voltmeter, kanye nama-probe amabili. Kwabaningi abathanda imoto, umshini webhethri wokuhlolwa kwebhethri ungumsizi omuhle kakhulu wokusiza amabhethri. Nokho, ezitolo leli divayisi libiza kakhulu. Ngakho-ke, sizokunikeza imiyalelo yokwenza imfoloko ngezandla zakho.

Into yokuqala oyidingayo ukuthola ukuthi yikuphi ukushisa kufanele kube kwelinye eligcwele ngokugcwele kwebhethri ethile. Lokhu kuboniswa encwadini yomsebenzisi. Kumele uqiniseke ukuthi ibhethri inokufinyelela ebhange ngalinye.

Manje i-microammeter ithathwa futhi ixhunyiwe ngochungechunge ne-resistor. Ukumelana kwawo kumele kube mkhulu kunamandla okusebenza okunye ebhetri. Manje sishintsha izinga lensiza elisha, okumele lilinganiswe manje, ngokusebenzisa amavolumu ahlukene asemanje ngokuqondile ku-voltmeter eyakhiwe endaweni edingekayo. I-voltage ehlinzekwa ngesikhathi sokulinganisa kufanele ihlolwe yithuluzi eliyisibonelo.

Okuqhubekayo kusukela emfundisweni eya ku-accumulator kuyadingeka ukuthi ufunde inkomba ye-nominal noma umthamo omkhulu wamanje. Manje sihumusha wonke amanani amanani kwisistimu ye-SI, umphumela wethu utholakala ohlelweni olufanayo. Okulandelayo, balinganise ukumelana nommango wokulayisha ngale ndlela: R = U / I - lapho uR ukuphikiswa khona kuma-Ohms, ukubaluleka kwe-U yi-voltage ku-Volts futhi ekugcineni ngingu-amperage. Kule fomula, udinga ukufaka esikhundleni se-voltage value yebhange elilodwa, hhayi ibhethri lonke.

Ngemuva kwalokho, balala amandla anikezwe ukumelana ngokwe-formula P = UI. Lapha P yiwona amandla ku-Watts, Uyi-voltage kuma-unit of Volts futhi ekugcineni ngingu-Amps okwamanje. Khetha amandla okuqoka omelana nomthwalo omkhulu kunalowo owabiwe uchungechunge olujwayelekile. Ukuphikiswa kufanele kube yileli cingo.

Manje sithatha ama-probe azokwazi ukumelana namanje okugelezayo ngokumelene nomphikisi. Xhuma kubo ngokusebenzisa izintambo ezingakwazi futhi ukumelana namanje ecacisiwe. Qinisekisa ukuthi uqeda ngokuphelele ukuxhumana.

Kulesi sigaba, ipulagi yokulayisha ayisakalungi. Sixhuma i-voltmeter (i-micro-ammeter ne-resistant encane exhunyiwe uchungechunge) ngokufana nomthwalo. Manje i-dipstick kufanele imakwe nge-polarity, efana ne-polarity ye-voltmeter ehlanganisiwe. Okulandelayo, udinga ukuhlukanisa amaphuzu wokuxhuma.

Emva kwakho konke lokhu, silungisa yonke imininingwane emlilweni ongenamlilo, olayini, oqinile ozohlonywa ngesiphathi. Kudingekile ukuthi uhlele amasosha ukuze kube khona ibanga eliphakathi kwabo elilingana nebanga phakathi kwamakamelo okupheka.

Ipulagi yokulayisha akufanele ixhumeke kubhethri elayishiwe. Futhi, awukwazi ukwenza lokhu eduze kwamanye amabhethri avuselelekayo. Uma inqubo imise kamuva, kuyadingeka ukuvuselela igumbi kahle. Manje ipulagi yokulayisha ixhunywe ebhange ngalinye ngokuphenduka.