Ungahlola kanjani i-voltage engu-240 nge-multimeter
Okuqukethwe
Ingabe unenkinga nge-outlet ethile noma ipulaki endlini yakho? Ayikwazi ukunika amandla izinto zakho zikagesi ezinkulu ezingama-240V noma ibangele ukuthi lezo zinto zikagesi zingasebenzi?
Uma kunjalo, kufanele uhlole ukuthi isebenza nge-voltage efanele, kanye nesimo sesifunda sayo.
Abantu abaningi abazi ukuthi kwenziwa kanjani lokhu, ngakho-ke senza lolu lwazi lutholakale kuwe.
Ake siqale.
Amathuluzi adingekayo ukuhlola i-voltage engu-240V
Ukuhlola i-voltage 240 uzodinga
- I-multimeter
- Ama-multimeter probes
- Amagilavu afakwe enjoloba
Ungahlola kanjani i-voltage engu-240 nge-multimeter
Khomba i-outlet ofisa ukuyihlola, setha i-multimeter yakho kububanzi be-voltage engu-600 AC, bese ubeka ama-multimeter probe akho esikhaleni ngasinye kwezimbili ezifanayo endaweni yokuphuma. Uma i-outlet ihlinzeka ngama-volts angu-240 wamanje, i-multimeter kulindeleke ukuthi ibonise ukufundwa kwe-240V..
Kuningi okufanele ukwazi mayelana nokuhlola ama-volts angama-240 nge-multimeter, futhi sizocubungula kuwo.
- Thatha Izinyathelo Zokuzivikela
Isinyathelo sokuqala okufanele ngaso sonke isikhathi usithathe ngaphambi kokuhlola intambo kagesi eshisayo noma ingxenye ukuzivikela ekushayweni kagesi okubulalayo.
Njengomthetho ojwayelekile, ugqoka amagilavu afakwa enjoloba, ufake izibuko zokuphepha, futhi uqinisekise ukuthi imikhondo ye-multimeter ayithintani ngenkathi uhlola.
Esinye isilinganiso ukugcina womabili ama-multimeter probe esandleni esisodwa ukuze ugesi ungadluli emzimbeni wakho wonke, uma kwenzeka.
Ngemva kokuba zonke izinyathelo zokuphepha seziqediwe, udlulela esinyathelweni esilandelayo.
- Khomba ipulaki noma isokhethi yakho engu-240V
Ukuze ukuxilongwa kwakho kunembile, kufanele uqinisekise ukuthi uhlola ingxenye kagesi eyi-240V yangempela.
Ezimweni eziningi, zivame ukufakwa ohlwini lwamabhukwana noma imidwebo yesistimu kagesi kazwelonke.
Isibonelo, i-United States isebenzisa i-120V njengezinga elijwayelekile lezinto eziningi zikagesi, ezinemishini emikhulu kuphela efana nama-air conditioner nemishini yokuwasha edinga i-240V yamanje ephezulu.
Nokho, akuthembeki ngokuphelele uma wazi ukuthi i-outlet empeleni ingu-120V noma i-240V. Ngenhlanhla, zikhona ezinye izindlela.
Enye indlela yokukhomba ngokomzimba indawo yokuphuma ukuhlola ukuthi ingabe isiphazamisi sesifunda esihlobene nayo siyizigxobo ezimbili, njengoba sisetshenziswa ezinhlelweni ezingama-240V.
Enye indlela ukuhlola izimpawu zayo zangaphandle.
Ipulaki engu-240V ivamise ukuba nkulu kunesokhethi engu-120V futhi ngokuvamile inamasokhethi amathathu; izikhala ezimbili eziqondile ezinobukhulu obufanayo kanye nembobo yesithathu esesimweni sohlamvu "L".
Izikhala ezimbili ezifanayo zinikeza i-120V ngayinye ngengqikithi engu-240V, kanti indawo yesithathu iqukethe izintambo ezingathathi hlangothi.
Kwesinye isikhathi ukucushwa kwe-240V kune-slot yesine esiyindilinga. Lokhu ukuxhumana okuphansi ukuze kuvikelwe ekushaqekeni kukagesi.
Ngakolunye uhlangothi, lapho uhlola i-120V, uvamise ukuba nezikhala ezintathu ezingafanani. Unendingilizi enguhhafu, imbobo eqondile ende, kanye nembobo eqondile efushane.
Ukuqhathanisa lezi kuzokusiza ukuthi ubone ukuthi i-outlet isebenza ngama-volts angu-240 noma cha. Uma kwenzeka, dlulela esinyathelweni esilandelayo.
- Xhuma imikhondo yokuhlola ku-multimeter
Ukuze ulinganise i-voltage, uxhuma i-multimeter's black negative probe embobeni enelebula ethi "COM" noma "-" kanye nophenyo oluphozithivu olubomvu embobeni ebhalwe "VΩmA" noma "+".
- Setha i-multimeter ibe ngu-700 ACV
Kunezinhlobo ezimbili ze-voltage; I-voltage ye-DC kanye ne-AC voltage. Ikhaya lakho lisebenzisa amandla kagesi e-AC, ngakho-ke sibeka i-multimeter kuleli nani.
Kuma-multimeters, i-AC voltage imelelwa njengokuthi "VAC" noma "V~" futhi ubona ububanzi obubili kulesi sigaba.
Ibanga le-700VAC liyisilungiselelo esifanele sokulinganisa okungu-240V, njengoba kuyibanga eliphakeme eliseduze.
Uma usebenzisa ukulungiselelwa kwe-200V AC ukukala i-240V, i-multimeter izonikeza iphutha elithi "OL", okusho ukuthi ukugcwala ngokweqile. Vele ubeke i-multimeter emkhawulweni we-600VAC.
- Xhuma umkhondo we-multimeter kusokhethi engu-240V
Manje usuvele ufake izintambo ezibomvu nezimnyama endaweni ngayinye yesokhethi efanayo.
Qinisekisa ukuthi zithintana nezingxenye zensimbi ngaphakathi kwezikhala ukuze uqinisekise ukuxilongwa okufanele.
- Linganisa imiphumela
Kuleli qophelo ekuhlolweni kwethu, i-multimeter kulindeleke ukuthi ikunikeze ukufundwa kwe-voltage.
Nge-outlet esebenza ngokugcwele engu-240V, i-multimeter ifunda ukusuka ku-220V ukuya ku-240V.
Uma inani lakho lingaphansi kwalobu bubanzi, khona-ke i-voltage ekuphumeni ayanele ukunika amandla izinto zikagesi ezingu-240 V.
Lokhu kungase kuchaze ezinye zezinkinga zikagesi onazo ngemishini engasebenzi.
Kungenjalo, uma i-outlet ibonisa i-voltage engaphezu kuka-240V, i-voltage inkulu kunalokho edingekayo futhi ingase ilimaze izinto zakho zikagesi.
Uma unanoma yiziphi izisetshenziswa zikagesi eziqhume lapho uxhunyiwe, unayo impendulo.
Kungenjalo, ungabuka okokufundisa kwethu kwevidiyo ngesihloko lapha:
Ezinye izilinganiso
Kukhona ezinye izindlela ongaxhuma ngazo i-multimeter yakho ku-outlet ukuze wenze ukuxilongwa okunembile.
Yilapho unquma khona ukuthi yiziphi izikhala ezishisayo ezinenkinga, kanye nokuthi kukhona okufushane kusekethe.
Ukuhlola zonke izinhlangothi ezishisayo
Khumbula ukuthi izikhala ezimbili ezifanayo ezibukhoma zinikwa amandla ngama-volts angu-120 iyinye. Setha i-multimeter ibe umkhawulo ongu-200 VAC walokhu kuxilongwa.
Manje ubeka umthofu obomvu we-multimeter kwenye yezikhala ezibukhoma kanye nomthofu omnyama endaweni engathathi hlangothi.
Uma unezikhala ezine, ungafaka ucingo olumnyama endaweni ephansi.
Uma i-slot inikeza inani elifanele le-voltage, ungalindela ukuthola ama-volts angu-110 kuya kwangu-120 esikrinini se-multimeter.
Noma yiliphi inani elingaphandle kwalolu banga lisho ukuthi indawo ethile ebukhoma imbi.
Ukuhlolwa kwesifunda esifushane
Isokhethi noma ipulaki ingase ingasebenzi kahle ngenxa yesifunda esifushane kusekethe. Yilapho ugesi udlula ezingxenyeni ezingalungile.
Uma i-multimeter isethelwe kumkhawulo ongu-600 VAC, beka umthofu wokuhlola obomvu endaweni engathathi hlangothi bese ubeka isivivinyo esimnyama kunoma iyiphi indawo yensimbi eseduze.
Uma usebenzisa isokhethi enama-prong amane noma ipulaki, xhuma i-probe eyodwa ku-neutral futhi enye i-probe esokhethi yaphansi.
Ungakwazi futhi ukuhlola ngamunye slot phansi endaweni metal.
Uma uthola noma yikuphi ukufundwa kwe-multimeter, khona-ke kwenzeke isifunda esifushane.
Awekho amandla okufanele ageleze endaweni emaphakathi ngaphandle uma idivayisi idonsa amandla kuyo.
Amathiphu wokushintsha izingxenye zikagesi ezingama-240V
Esimeni lapho i-outlet noma ipulaki yakho inesici futhi unquma ukuyishintsha, kunezinto ezimbalwa okufanele uzicabangele.
Lapho ukhetha izingxenye zokufakwa okusha, qiniseka ukuthi zinezilinganiso ezifanayo zamasistimu kagesi angu-240V. Le mininingwane ihlanganisa
- Isilinganiso se-amperage esifanayo sokusebenzisana ne-circuit breaker,
- Usayizi wocingo ofanelekile kanye
- Ukucatshangelwa kwengxenye enesisekelo esinendlela emine ukuze kunikeze ukuvikeleka okwengeziwe ekushaqekeni kukagesi.
isiphetho
Ukuhlola indawo engu-240 V kuyinkambiso elula ongayenza kalula ngokwakho. Nokho, okubaluleke kakhulu ukuthatha izinyathelo zokuphepha futhi ulandele zonke izinyathelo ezingenhla ngokucophelela.
Awudingi ukubiza umuntu osebenza ngogesi ukuze enze ukuxilongwa okufanele. Okudingayo i-multimeter.
Imibuzo evame ukubuzwa
Ibukeka kanjani isokhethi engu-240?
I-outlet engu-240V ivamise ukuba nezikhala ezimbili ezifanayo ezibukhoma kanye nembobo emaphakathi enomumo othi "L" wesithathu. Izindlu ezinezinhlangothi ezine ezingu-240V zinesokhethi yesine eyengeziwe esesimweni sesemicircle.
Ingabe u-220 no-240 ama-voltage afanayo?
Ezinhlelweni zikagesi, awukho umehluko phakathi kwemishini engu-220V nengu-240V noma izinto zikagesi. Nakuba lezi zinombolo zihlukile, zimele izinga elifanayo le-voltage.
