Indlela yokuhlola isibani se-headlight nge-multimeter (umhlahlandlela)
Okuqukethwe
Ukuthola ukuthi ilambu lakho langaphambili liyekile ukusebenza uma uphuma egaraji kungakhungathekisa. Okucasula nakakhulu uma kufanele ushayele ebusuku.
Kubantu abaningi, isinyathelo esilandelayo ukuyisa imoto endaweni yokusebenzela. Lesi kuvame ukuba yisinyathelo sokuqala esiphusile uma unesibani esinephutha. Okokuqala, ukufika ku-bulb kunzima.
Akugcini lapho, kodwa ukulungisa kungabonakala kuwumsebenzi omkhulu. Nokho, kulula kunalokho ucabanga. Nge-multimeter, ungabheka amalambu angaphambili bese uwashintsha uma enephutha. Manje, uma inkinga ikumoto, kufanele uthathe umakhenikha ukuze ubheke.
Ezimweni eziningi lapho amalambu eyeka ukusebenza, ngokuvamile kuba yinkinga ngelabhu lokukhanyisa. Lokhu kusho ukuthi ungayilungisa ngaphandle kohambo oluya kumakhenikha. Lo mhlahlandlela uchaza indlela yokuhlola i-bulb yelambu nge-multimeter. Ake siqonde ngqo emininingwaneni!
Impendulo Esheshayo: Ukuhlola i-bulb yelambu nge-multimeter kuyindlela elula. Qala ngokukhipha isibani emotweni. Okwesibili, beka i-multimeter eholela ezinhlangothini zombili ze-bulb ukuze uhlole ukuqhubeka. Uma kukhona ukuqhubeka, ukufunda kudivayisi kuzokubonisa. Bese uhlola isixhumi ukuze uqiniseke ukuthi azikho ezinye izinkinga.
Izinyathelo zokuhlola isibani sangaphambili nge-multimeter
Kubalulekile ukuqaphela ukuthi ezinye izimoto ziza nesethi yama-spare bulb. Ungawathola esitokisini semoto yakho. Uma imoto yakho ingezanga nekhithi, ungathenga ikhithi entsha esitolo.
Kutuswa ukuthi okungenani kube nekhithi eyodwa emotweni ukuze ishintshwe kalula uma kwenzeka i-bulb ihluleka. Iqoqo lama-bulb amasha lingabiza noma yikuphi ukusuka kumadola ayisishiyagalombili kuya kwayikhulu namashumi amahlanu. Izindleko zangempela zizoncika, phakathi kwezinye izinto, ohlotsheni lwemoto yakho kanye nesokhethi ephumayo.
Manje ake siqhubeke ngqo ekuhloleni isibani semoto. Nansi indlela yokuhlola isibani se-LED nge-multimeter. (1)
Isinyathelo 1: Ukukhipha Isibani
Lapha uzodinga i-multimeter yedijithali. Awudingi ukuthenga idivayisi ebizayo ukuze wenze umsebenzi. Into yokuqala okufanele yenziwe lapha ukukhipha ingilazi noma isembozo sepulasitiki emotweni. Lokhu okokuthola isibani. Ngemva kokukhipha isembozo, qaqa ngokucophelela isibani ukuze usikhiphe kusokhethi.
Isinyathelo sesi-2: Setha i-multimeter
Khetha i-multimeter yakho bese usetha kumodi eqhubekayo. Ungayisetha futhi ibe ngu-200 ohms, kuye ngohlobo lwedivayisi yakho. Kulula ukuhlola ukuthi ingabe usethe i-multimeter yakho kumodi eqhubekayo ngendlela efanele. Ukuze wenze lokhu, xhuma ama-probe ndawonye bese ulalela ibhiphu. Uma isethwe kahle kumodi eqhubekayo, izokhiqiza umsindo.
Into elandelayo okufanele uyenze ukuthola inombolo yakho yesisekelo. Uzodinga ukuhlola kabili izinombolo ozitholayo ngenombolo yesisekelo nenombolo yangempela oyitholayo ngemva kokuhlola isibani semoto. Lokhu kuzokwazisa uma ama-bulb akho ayasebenza noma cha.
Isinyathelo sesi-3: Ukufakwa Kophenyo
Bese ubeka i-probe emnyama endaweni engalungile yesibani. Beka i-probe ebomvu esigxotsheni esihle bese uyicindezela okwesikhashana. Uma isibani silungile, uzozwa ibhiphu evela ku-multimeter. Ngeke uzwe noma yimuphi umsindo uma inkinobho yesibani iphukile ngoba akukho ukuqhubeka.
Ungahlola futhi ukuthi isibani sakho sihle yini ngokubheka ukubukeka kwaso. Uma ubona amachashazi amnyama ngaphakathi kwesibani, kusho ukuthi isibani siphukile. Kodwa-ke, uma ungaboni noma yiziphi izimpawu zokuqhekeka noma ukulimala okugcwele, inkinga ingase ihlobane kakhulu nokulimala kwangaphakathi. Kungakho udinga ukuyihlola nge-digital multimeter.
Isinyathelo sesi-3: Ukuqonda okufundayo
Uma unesibani esinephutha, i-DMM ngeke ikhombise ukufundwa, ngisho noma isibani sibukeka sisihle ngokomzimba. Lokhu kungenxa yokuthi ayikho iluphu. Uma isibani silungile, sizobonisa ukufundwa eduze nesisekelo obukade unaso. Isibonelo, uma isisekelo singu-02.8, isibani esihle kufanele sibe phakathi kwebanga lokufunda.
Kubalulekile ukuqaphela ukuthi uhlobo lwesibani esisetshenziswa emotweni yakho luzophinde lunqume ukufundwa. Isibonelo, uma usebenzisa isibani se-incandescent, uma sifundeka ngaphezu kweziro, lokho kusho ukuthi isibani sisasebenza. Kodwa-ke, uma ifundeka ukuthi zero, lokho kusho ukuthi isibani sidinga ukushintshwa.
Uma isibani sakho sangaphambili singu-fluorescent, ukufunda ngo-0.5 kuya ku-1.2 ohms kusho ukuthi kukhona ukuqhubeka ku-bulb futhi kufanele isebenze. Kodwa-ke, uma ifundeka ngaphansi kwenani eliphansi, kusho ukuthi inesici futhi idinga ukushintshwa.
Kuyaphawuleka ukuthi ukufunda ngempumelelo akusho ukuthi isibani sisebenza kahle. Ngakho-ke uma isibani sakho sokukhanyisa singasebenzi ngisho noma i-DMM ikhombisa ukuthi sisesimweni esihle kakhulu, kufanele uvakashele isitolo semishini yangakini ukuze uthole uchwepheshe ozobheka.
Isinyathelo sesi-4: Ihlola Isixhumi
Isinyathelo esilandelayo ukuhlola impilo yesixhumi. Isinyathelo sokuqala ukunqamula isixhumi ngemuva kwesibani emotweni. Kufanele uqaphele lapho unqamula isixhumi ukuze ungalukhiphi ucingo ngaphandle kwesixhumi. (2)
Isixhumi sinezinhlangothi ezimbili. Beka i-probe ohlangothini olulodwa lwesixhumi. Uma usebenzisa i-base voltage ye-12VDC, ungasetha ibe ngu-20VDC ku-DMM. Okulandelayo, ngena ngaphakathi emotweni bese ukhanyisa isibani ukuze ubone okufundwayo.
Ukufundwa kufanele kusondele ku-voltage yesisekelo ngangokunokwenzeka. Uma iphansi kakhulu, kusho ukuthi inkinga ikusixhumi. Uma isixhumi sisihle, khona-ke inkinga isibani noma isibani sesibani. Ungashintsha isibani noma ulungise inkinga ngeswishi ukuze uxazulule inkinga.
Ungase ube nentshisekelo yokwazi ukuthi ungakwenza lokhu kwamanye ama-bulb. Ungahlola amalambu asekhaya angasasebenzi. Izimiso ziyafana, nakuba ungase ubone umehluko othile ekuphumeni.
Ungasebenzisa futhi le ndlela ukuhlola izibani zikaKhisimusi, ama-microwave, nezinye izinto zasendlini. Uma kunekhefu, i-multimeter izokhipha umsindo noma isignali yokukhanya.
Ukufingqa
Ngalezi zinyathelo ezilula, ungabheka amalambu akho bese ulungisa noma yiziphi izinkinga ngawo. Uma inkinga ingesibani, ungazilungisela ngokwakho. Odinga ukukwenza nje ukuthenga isibani esisha bese usishintsha futhi nesibani sakho sizobuya siphile.
Kodwa-ke, uma kuyinkinga yemishini, efana neswishi noma inkinga yesixhumi, kungase kudingeke ukuthi uvakashele umakhenikha.
Bheka ezinye zezihloko zethu ngezansi.
- Ungahlola kanjani isibani se-halogen nge-multimeter
- Ungahlola kanjani izimbali zikaKhisimusi nge-multimeter
- Ukusetha ubuqotho be-multimeter
Izincomo
(1) I-LED - https://www.lifehack.org/533944/top-8-benefits-using-led-lights
(2) imoto - https://www.caanddriver.com/shopping-advice/g26100588/car-types/
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