Ungahlola kanjani ukuphuma kwe-amplifier nge-multimeter

Kulesi sihloko, ngizokufundisa ukuthi ungahlola kanjani ngokushesha nangempumelelo umphumela we-amplifier nge-multimeter.

Amanye ama-amplifier awafanele amasistimu e-stereo ahlukene. Ngakho-ke, kufanele uhlole i-amplifier nge-multimeter ukuze uhlole ukufaneleka kwayo ngaphambi kokuyisebenzisa. Njengomuntu osebenza esitolo se-stereo sezimoto, ngokuvamile kwakudingeka ngihlole ukuthi i-amplifier iyahambisana yini ukuze ngigweme ukulimaza izipikha ngokuyihlola nge-multimeter. Ngale ndlela ngigweme ukuqhuma izipikha zakho uma i-amp inamandla kakhulu.

Ngokuvamile, inqubo yokuhlola kusengaphambili umphumela we-amplifier yakho ilula:

• Thola i-amplifier yangaphandle
• Hlola izintambo ze-amplifier ukuze uthole ukuthi yiziphi izintambo okufanele uzihlole - bheka imanuwali.
• Vula i-iignity yemoto
• Hlola izintambo futhi urekhode ukufundwa

Ngizokutshela okwengeziwe ngezansi.

Inhloso ye-amplifier

Ngifuna ukukukhumbuza ngenjongo ye-amplifier ngaphambi kokuba uqale ukuhlolwa, ukuze uqonde ukuthi yini okufanele uyenze.

Okokufaka, okukhiphayo namandla yizingxenye ezintathu eziyinhloko ze-amplifier. Lapho uhlola i-amplifier, udinga ukunaka kakhulu lezi zingxenye.

Мощность: Intambo engu-12-volt enamathiselwe eceleni kwebhethri inika amandla isikhulisi. Intambo yaphansi eyengeziwe izoxhunywa ku-chassis ground. Ungakwazi ukuvula i-amplifier ngenye intambo.

Okokufaka: Intambo ye-RCA yilapho isignali yokufaka ithunyelwa khona.

Isiphetho: Uzothola okukhiphayo kwakho okuyinhloko ngentambo yokuphumayo.

Funda ukuthi ungasebenzisa kanjani i-multimeter ukuze uhlole ukuphuma kwe-amplifier

Khumbula ukuthi wonke ama-amps enza umsebenzi ofanayo naphezu kokubukeka kwawo okuhlukile, ukuze uqiniseke ukuthi ukhetha okulungile komsebenzi.

Cabanga ukuthi udinga ukwazi indawo yazo nokuthi zisebenza kanjani ukuze uhlole i-amplifier yemoto. Ungafunda ukuthi ungakwenza kanjani lokhu ngokufunda imanuwali yomnikazi wemoto.

Ungayisebenzisa kanjani i-multimeter ukuhlola umphumela we-amplifier

Thola umkhondo wokuhlola futhi uhlele ukuwusebenzisa ngenkathi i-amplifier isezandleni zakho noma phambi kwakho. Kungase kube nezintambo ezimbalwa ezikhona futhi kufanele uthole ipulaki eyinhloko phakathi kwazo. Uma iphinikhodi emaphakathi ingenakho ukumaka okujwayelekile okungu-12V, sebenzisa ukumaka okuseduze esikhundleni salokho.

Manje njengoba usulungiselele okuyisisekelo, ungaqala inqubo yokuhlolwa.

Lungiselela i-multimeter yakho

Ukusetha i-multimeter kuyisinyathelo sokuqala sokufunda ukuthi ungabheka kanjani ukuphuma kwe-amplifier nge-multimeter.

Ukumisa kuyinqubo elula. Ukuze uqalise, kufanele uqale ukhombe izintambo nezisekelo ezifanele. Qala ngokufaka i-probe emnyama kujeke ojwayelekile, ngokuvamile obhalwe ukuthi COM. Ungabe usufaka intambo ebomvu (intambo ye-probe ebomvu) embotsheni ephawulwe A ku-multimeter.

Sebenzisa enezinga eliphezulu kakhulu uma ungaqiniseki ngosayizi we-amp. Uma usuqedile, setha ukudayela okumaphakathi kwe-multimeter kube endaweni efanele. Ukucushwa kufanele kufane. Ukucushwa kungase kubonakale kuhlukile kwamanye amadivaysi, kodwa kufanele ukhumbule ukuthi konke kwenziwa kusetshenziswa inqubo efanayo.

Ihlola Okukhipha Isikhulisi nge-Multimeter - Izinyathelo

Izinyathelo ezilandelayo zizokusiza ukuthi uhlole ngokunembile ukuphuma kwe-amplifier yomugqa:

Isinyathelo 1: Thola i-booster engapheli

Akufanele ube nenkinga yokuthola i-amplifier yangaphandle uma uyisebenzisa njalo. Kuvezwe ukuthi amamodeli ezimoto amasha anesethingi ye-amplifier efihliwe. Ngokuqondene nabadala, ungazithola ngokushesha.

Isinyathelo sesi-2: Hlola Izilungiselelo Zakho Zezintambo Zesikhulisi

Khona-ke udinga ukuhlola izintambo ze-amplifier. Ama-amplifiers angaba nokusethwa kwezintambo okuhlukile; ngakho-ke, udinga ireferensi noma umhlahlandlela ongabhekisa kuwo. Ngale ndlela uzokwazi ukuthi yiziphi izintambo okufanele uzihlole. Uma usuyitholile oyifunayo, yivule. Ikhawunta ye-multimeter inganquma ukuthi i-amplifier isebenza kahle kangakanani. Uma unezinkinga ezengeziwe, ungafuna usizo lochwepheshe. 

Isinyathelo sesi-3: vula i-ignition

Ucingo kufanele lushise noma lube namandla ukuze luthathe ukufundwa ocingweni. Ukuze uqalise imoto ngaphandle kokuvula injini, ungacindezela inkinobho yenjini ukuze uqalise imoto.

Isinyathelo sesi-4: Naka Okufundiwe

Beka imikhondo ye-multimeter ezintanjeni zokufaka ezikhonjisiwe ngemuva kokusetha i-multimeter ku-DC voltage.

Beka umthofu wokuhlola omnyama (omubi) ocingweni lwaphansi kanye nomthofu wokuhlola obomvu (olungile) entanjeni ephozithivu.

Kufanele uthole ukufundwa phakathi kwe-11V ne-14V emthonjeni wamandla onokwethenjelwa.

Amaphuzu abalulekile

Ngezansi kukhona amacebiso okuqonda inkinga.

Kufanele ususe ukuxhumanisa yonke into uma imodi evikelekile inikwe amandla futhi ufake kabusha uhlelo kusukela ekuqaleni. Uma inkinga iqhubeka, inkinga ingase ibe ngesipikha sakho noma enye idivayisi.

Uma uthola noma yiziphi izinkinga ngokuphumayo, kufanele uhlole kabili yonke into, okuhlanganisa ivolumu nomthombo wokuphumayo.

Hlola futhi usule zonke izinto eziguquguqukayo, bese uhlola izilungiselelo futhi uma okukhiphayo kuhlanekezelwe noma kuphansi. Ungakwazi ukulungisa ivolumu phezulu naphansi. Uma izinkinga ziqhubeka, izikhulumi zakho zingase zibe sengozini.

Qalisa kabusha lonke uhlelo uma i-amplifier iqhubeka nokuvula nokuvala. Ukwengeza, udinga ukuhlola uhlelo lwezintambo futhi uhlole kabili umthombo kagesi.

Imibuzo evame ukubuzwa

Ithini i-voltage ephumayo ye-amplifier?

I-voltage ephumayo ye-amplifier yi-voltage ekhiqizwayo esigabeni sokugcina. Amandla we-amplifier kanye nenani lezipikha ezixhunyiwe kuzothinta i-voltage ephumayo.

Ingabe i-amplifier ephumayo i-AC noma i-DC?

I-Direct current ibizwa ngokuthi i-direct current kanti i-alternating current ibizwa ngokuthi i-alternating current. Ngokuvamile, umthombo ongaphandle, onjenge-outlet yodonga, inikeza amandla e-AC ku-amplifier. Ngaphambi kokuthunyelwa kudivayisi, iguqulwa ibe yamanje eqondile kusetshenziswa i-transformer noma inverter.

Ingabe i-amplifier iyayinyusa i-voltage?

Ukukhulisa amandla akunyusi i-voltage. I-amplifier iyithuluzi elikhulisa i-amplitude yesignali.

I-amplifier iyenza ibe namandla ngokukhuphula i-voltage, yamanje, noma amandla okukhipha isignali encane kagesi, kusukela ezintweni zikagesi ezivamile ezifana namarediyo nezipikha kuye kumadivayisi ayinkimbinkimbi njengamasistimu ezokuxhumana kanye nezikhulisa-zwi ezinamandla zamamicrowave. (1)

Ngingayixazulula kanjani inkinga yeamplifier yami?

Qiniseka ukuthi i-amplifier ixhunyiwe futhi ithola amandla ngaphambi kokuqhubeka uma ingavuli. Uma kunjalo, khona-ke i-fuse noma ukushintsha kungase kube imbangela yenkinga. Uma kungenjalo, bheka ngaphakathi kwe-amplifier ukuze ubone ukuthi kukhona yini ukuxhumana okuxekethile.

Ukufingqa

Lokhu kuphetha ingxoxo yethu yokuhlola ukuphuma kwe-amplifier nge-multimeter.

Kufanele ulandele le miyalo ngokuqondile ngoba kungenzeka ukuthi wenze iphutha. Ngaphambi kokusebenzisa i-amplifier, kunconywa ukuthi uyihlole, njengoba lokhu kuzovimbela ukulimala kwemishini yakho yamanje kanye nezikhulumi. Inqubo yokuhlola ilula ukuyiqedela futhi inengqondo. Ngakho kungani ungaqinisekisi ukuthi yonke into ilungile ukuze ulondoloze idivayisi yakho?

Bheka ezinye zezihloko zethu ngezansi.

• Iyini intambo ephinki emsakazweni?
• Unganamathisela kanjani izintambo ebhodini ngaphandle kwe-soldering
• Ungahlola kanjani ucingo oluphansi lwemoto nge-multimeter

Izincomo

(1) amagajethi - https://time.com/4309573/most-influential-gadgets/

(2) amasistimu ezokuxhumana - https://study.com/academy/lesson/the-components-of-a-telecommunications-system.html

Isixhumanisi sevidiyo

Indlela yokuhlola nokulinganisa okuphumayo kwe-amplifier - gwema ukuqhumisa izipikha