Indlela Yokuhlola I-30A Motorhome Outlet nge-Multimeter (Umhlahlandlela)
Okuqukethwe
Emhlabeni we-motorhome, i-30 amp outlet iyi-volt engu-120 ekhipha ugesi ngentambo yepulaki enama-prong amathathu kanye neswishi engu-30 amp. Manje, uma kuziwa ekuhloleni inethiwekhi ye-30 amp, kubaluleke kakhulu ukusebenzisa igama loshintsho ukumaka ukuqala nokuphela kokuhlolwa. Ngale ndlela ungaqinisekisa imiphumela enembile.
Kulo mhlahlandlela, ake ngikuhambise ngemininingwane yokuhlola i-30 amp RV outlet nge-multimeter.
Izinyathelo zokuhlola isokhethi ye-RV engu-30 amp nge-multimeter
Ngakho-ke, ungabheka kanjani isokhethi lasekhaya le-30 amp nge-multimeter? Ake siqale:
Isinyathelo 1 Shintsha
Faka i-probe emnyama endaweni ye-semi-circular (earth) ngenkathi i-breaker yesifunda ivuliwe.
Isinyathelo se-2: Umhlabathi oqinile
Beka i-probe ebomvu endaweni engakwesokunxele engunxande (eshisayo).
Inani kufanele libe phakathi kuka-115 no-120 volts, okubonisa ukusekela phansi okuhle kanye ne-polarity elungile.
Isinyathelo se-3: indawo slot
Gcina umthofu omnyama wokuhlola esokhethini.
Isinyathelo se-4: Isikhala esingakwesokudla (esivamile).
Hambisa i-probe ebomvu kwesokudla (esivamile) slot.
Lokhu akufanele kuholele ekutheni kungabikho ukufunda phakathi kwezikhala ezivamile neziphansi. Ungaxhumeki uma ukuhlolwa okukodwa kungazange kunikeze umphumela odingekayo.
Ukuhlolwa kwe-multimeter okujwayelekile kwamasokhethi e-RV
Ibhokisi lamathuluzi ngalinye le-RVer kufanele lifake i-multimeter engasetshenziswa ngezindlela ezihlukahlukene, okuhlanganisa:
Ukuhlolwa kwamandla kagesi
Ukuhlola i-voltage yereferensi kuwumsebenzi ovame kakhulu we-multimeter. Ngakho-ke, ngenkathi i-multimeter isethelwe ku-voltage ye-AC, kufanele ubeke i-probe eyodwa kutheminali engathathi hlangothi futhi enye endaweni yokushisa eshisayo. Ngakho ungabheka ukuthi ine-voltage eyanele, ephansi noma ephezulu.
Ukuxhumana okubi
Nge-multimeter, ungakwazi ukunquma ukwehla noma ukulahleka kwe-voltage njengoba i-current igeleza ocingweni ngokubeka i-probe eyimitha ubude komunye umkhawulo kanye nenye i-probe ngakolunye uhlangothi. Uma i-multimeter yakho ibonisa ama-volts angu-0.2, lokhu kujwayelekile. Kodwa-ke, uma ikhombisa amandla kagesi aphezulu njengo-2.5, ulahlekelwa amandla kagesi abalulekile kulokho kuxhunywa.
ibhethri
I-multimeter nayo ijwayele ukusetshenziselwa ukuhlola amabhethri namasistimu wokushaja. Uma eshajwe ngokugcwele, amabhethri kufanele abe ne-voltage yokuphumula engu-12.6 volts. Uma kungenzeki, kungase kudingeke ukuthi uhlukanise amabhethri futhi uwashaje ngokuhlukana, bese uhlola ukuthi yiliphi ibhethri eliqeda ibhethri lakho.
Ama-Fuse
Ungasebenzisa isethingi ye-voltmeter ye-DC uma i-fuse ikusibambi futhi isekethe inamandla. Uhlangothi olufakiwe lwe-fuse kufanele lunikezwe amandla. Uma i-fuse iyinhle, amandla azophinde atholakale ohlangothini lokuphumayo; kodwa-ke, amandla azotholakala kuphela ohlangothini lokufakwayo lwe-fuse eshaywayo.
Ukusetshenziswa kwamanje
Ungasebenzisa futhi i-multimeter yakho ukuze uhlole ukuthi kukhona yini okudweba ama-amps amaningi uma ipakiwe. Ukuze wenze lokhu, kufanele uqale usethe i-multimeter kuma-amps. Bese unqamula intambo yebhethri ephozithivu bese ufaka umkhondo we-multimeter phakathi kwentambo yebhethri nokuthunyelwe. Susa ama-fuse kumasekhethi amaningi ukuze unqume ukuthi kudwetshwa kuphi uma ubona imidwebo yamanje ebalulekile. Ungabe usugxilisa usesho lwakho ezingxenyeni ezimbalwa kuphela.
Imibuzo evame ukubuzwa
Mangaki amavolthi eshintshwayo engu-30 amp?
I-voltage ye-switch ye-30 amp ingu-120V. Iletha ama-watts angu-3,600 (ama-amps angu-30 izikhathi ezingu-120 volts). Ngenxa yalokho, ukushintshwa kwalesi sitolo kungathobelana lapho kusebenza noma nini phakathi kuka-2,880 W (80% ka-3,600 W) no-4,320 W (120% we-3,600 W). (1)
Iyiphi indlela engcono kakhulu yokwazi ukuthi indawo yami yokuphuma ingama-amps angama-30?
Ungasebenzisa isihloli sesokhethi samaphini angu-3 esixhuma njenge-voltmeter ukuze uhlole i-polarity kulayini we-amp angu-30. Umhloli uqukethe izindlela eziyisithupha zokuxhuma okungenzeka kanye nezibani zezinkomba ezibonisa ukuxhumana okulungile kwendawo yokuphuma.
Iyini intengo yokuhlola ukuphuma kwe-30 amp?
Ukuhlolwa okuyisisekelo kodwa okusebenzayo kwezitolo ezingama-30 amp kuzokubiza cishe u-$25 noma kufanele uthenge yonke into. Kungcono nakakhulu uma usunayo eminye yemishini edingekayo.
Ithini i-voltage yepulaki engu-30 amp?
Ipulaki engu-30 amp iqukethe ama-prong amathathu, okuhlanganisa intambo engu-120 volt, intambo emaphakathi, kanye nentambo yaphansi, futhi ngokuvamile isetshenziswa kuma-RV anezidingo zomthwalo omncane.
Ngibheka kanjani ukuthi ukhona yini ugesi endaweni yami engu-30 amp?
Ukuze uthole ukuthi ukhona yini ugesi endaweni yokuphuma, hlola i-voltage. Isikhala ngasinye esime mpo ekuphumeni kufanele siphenywe ngesandla esisodwa. Imbobo encane ingeyophenyo olubomvu kanti enkulu ngeyephenyi elimnyama. I-outlet esebenza ngokugcwele izonikeza umphumela we-110-120 volts. (2)
Bheka ezinye zezihloko zethu ngezansi.
- Ukusetha i-multimeter ku-220v
- multimeter test okukhiphayo
- Ungalihlola kanjani ibhethri nge-multimeter
Izincomo
(1) watt - https://www.britannica.com/science/watt-unit-of-measurement
(2) ugesi - https://www.eia.gov/energyexplained/electricity/
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