Esona siVavanyo soVavanyo seVenkile esingaManyani Umgaqo-nkqubo we-Inshurensi yoKhuseleko

Uya kudibana nombane ophezulu kanye kuphela. Ke, kungcono wenze ukubala. Umvavanyi we-voltage ongamnxibelelanisi unciphisa amathuba okwenzeka. Kwabo bantu abasebumnyameni malunga nento ekhethekileyo malunga nayo, inokuxela ubukho beevolts ngaphandle kokuya naphi na kufutshane nokuba yeyiphi na umqhubi.

Ngaphandle kwento yokuba ungagcina enye yezi epokothweni yakho 24/7, kuhlala kukho iqela leempawu zokongeza. Kodwa ngaba le nto incinci inokuthatha isigqibo, ngaba kufuneka uzenzekele ngayo? Hayi, kusoloko kukho enye eyakongeza ixabiso elininzi ngakumbi kweyakho ibhokisi yezixhobo kunabanye. Nantsi indlela onokuthi uchaze ngayo ukuba loluphi olona vavanyo lombane olungaqhagamshelwanga kuwe.

Isikhokelo sokuthenga esingavisisaniyo seVoltage

Kuya kufuneka uyazi malunga nezinto ekufuneka uzijongile ukuba umtsha xa ubona abavavanyi bovavanyo lwee-voltage. Ukuba nolwazi olucacileyo malunga nezi zinto kubalulekile ukwahlula phakathi kokufanele ukuba kulungile kuwe.

Yakha umgangatho

Abavavanyi bevoltage bahlala bengaqinanga kunokuba uninzi lwamaxesha lubuthathaka kakhulu. Isixhobo esincinci esikwenzela umsebenzi omkhulu. Ukuba nolwakhiwo oluhle lomzimba yinto eyenzekileyo kungenjalo kuya kusebenza kakubi kwithontsi lezandla zakho. Umzimba weplastikhi onganyangekiyo uya kukwenza mkhulu njengoko uyakuxhathisa ukuwa kwendalo ezandleni zakho.

uyilo

Ukuxinana kunye noyilo zezinye zezinto ekufuneka uzibone kuqala xa ujonga a umvavanyi wombane. Unokwenza umsebenzi ofanayo nge-multimeter kodwa kuya kubacaphukisa ukuphatha izixhobo ezinzima njalo ezandleni zakho ngalo lonke ixesha.

Umvavanyi wevolthi kufuneka abe kubude obufanelekileyo ukuze anele ezipokothweni zakho ukuze ajikeleze ngokulula. I-intshi ezi-6 okanye ngeenxa zonke ubude obufanele ukubetha kubo. Ikliphu ekugqibeleni yinto entle yokuncamathisela ezipokothweni ukuze ungalahleki.

Izalathisi

Le yinto ebalulekileyo ekufuneka uyigcine engqondweni ngelixa usebenza novavanyo lwevolthi. Uninzi lwabavavanyi bahlala benokukhanya kwe-LED okukhazimlayo kubukho bevolthi. Kodwa ngamanye amaxesha ngelixa usebenza phantsi kwelanga kunokubangela ukuba i-LED ibe ngumsebenzi ombi.

Yiyo loo nto abanye abavavanyi beza nengxolo yokuncipha ekunceda ngokulula ukuba ubone ukuba akukho mbane na kule nkqubo. Jonga zombini ezi zalathi kubavavanyi ngaphandle kokuba uhlahlo-lwabiwo mali lungaphezulu kakhulu.

Uluhlu lomsebenzi

Uninzi lwabavavanyi beVoltage luyilelwe ukusebenza kwiinkqubo ze-AC. Kodwa uluhlu luyahluka ukusuka kumenzi ukuya kumenzi. Kodwa umvavanyi ombane ongaqhagamsheleki kumgangatho kufuneka abone ngokulula imilinganiselo ukusuka kwi-90v ukuya kwi-1000V.

Kodwa abanye abavavanyi abaphambili banokumisela nokuba baphantsi ukuya kwi-12V ngokwandisa ubuntununtunu besixhobo. Oku kuyenza ithambekele ngakumbi ekufumaneni i-voltages kwiisekethe ezininzi. Eli nqaku libaluleke kakhulu kodwa ligcina umkhondo wenqanaba lokuziva kwakho.

Isiqinisekiso sokuphepha

Isiqinisekiso sokhuseleko lwabavavanyi abangabandakanyekiyo bevolthi siza ngohlobo lwenqanaba lokukhusela i-CAT. Ezi ziqinisekiso zibonisa ukuba bakhuseleke kangakanani abavavanyi. Inoluhlu olususela ku-I ukuya ku-IV, kwinqanaba le-IV elilelona likhuselekileyo.

Kukho inani lamandla ombane ekupheleni kwala manqanaba. Oku kubonisa amandla aphezulu omvavanyi anokumelana nawo.

Ukhetho lwebhetri kunye nokubonisa

Le ayisiyonto yakuzixakekisa ngayo. Uninzi lwabavavanyi lusebenza kwiibhetri zeAAA. Kodwa into eyongeza kwezinye izinto luphawu lwebhetri yenqanaba eliphantsi. Isalathiso sebhetri ekumgangatho osezantsi sikuvumela ukuba uthathe amanyathelo afanelekileyo ngelixa usebenza ebaleni kunye nomhlobo wakho.

Isibane esakhelweyo ngaphakathi

Njengokhetho lwebhetri, eli ikwayimpawu eyongeza kwenye into. Isibane esakhelweyo siza kuluncedo kakhulu ukuba usebenza kwindawo emnyama. Isibane esakhelweyo ngaphakathi sikuvumela ukuba ubone iisekethe ngocoselelo nalapho usebenza khona.

Olona vavanyo luVavanyo lweVolthi eNgcono engaHlolisiswanga luphononongwe

Naba bavavanyi bamandla ombane aphezulu angadibaniyo nazo zonke iimpawu ezichazwe ngocwangco, unokufumana nezona zinto ziphantsi kwabo ekugqibeleni. Makhe sihle siye kufunda, andithi?

1. I-Fluke 1AC-A1-II VoltAlertT engaQhagamshelani noVavanyo lweVoltage

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I-Fluke ibe ligama lekhaya kwizinga eliphezulu lombane. Yakhiwe ngezinto ezisemgangathweni zeplastiki zomzimba wayo ngokudityaniswa kwegrey kunye nokumthubi. Esi sixhobo siyilwe kakuhle sinobude obungaphantsi kweesentimitha ezi-6, ngenxa yoko usigcina ngokulula kwiipokotho zakho.

Umvavanyi weVoltage unesixhobo sokusebenza esilula kakhulu; Kufuneka uchukumise incam kwisokethi okanye kwisekethe ofuna ukuyivavanya. Inkqubo yokulumkisa yombane iya kwenziwa njengoko incam iya kukhanya ibomvu kwaye kuya kubakho isandi sebhiphu phambi kwawo nawuphi na umbane. Ukulinganiswa kwe-CAT IV 1000 V kuyenza ikhuseleke ukuyisebenzisa.

Itekhnoloji yeVolbeat kunye nokuzivavanya ngamaxesha athile kuyakuqinisekisa ukuba isixhobo sisebenza kakuhle. Uvavanyo oluphambili lunoluhlu olunomtsalane lwee-90 volts ukuya kwi-1000 volts. Iimodeli zokufunyanwa kweesekethe ezingama-20 ukuya kwezingama-90 ziyafumaneka. I-Fluke ide inike iwaranti yeminyaka emi-2 kwinto leyo.

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Kuya kufuneka uqhele ukusebenzisa i-fluke, kungenjalo unokukhubeka kwizinto ezintle zobuxoki. Iyunithi yokulahla iyonke ayikhuselekanga kangako. Lumka ungayityibilikisi ezandleni nasezipokothweni.

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2. Izixhobo zeKlein i-NCVT-2 yokuNxibelelana ngeVoltage

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Ukuba uneetoni zezixhobo zombane, kuya kufuneka ufumane isixhobo esinye seKlein. Ulwakhiwo lweKlein NCVT-2 yiplastiki eyenziwe ngeplastikhi eneklasikhi yokuqhobosha epokothweni. Umgangatho wokwakha ubonakele njengoko unokumelana nethontsi leenyawo ezi-6.

Imveliso inde kancinci kune-intshi ye-7 kwaye iyatyeba kunangaphambili iimultuke zemitha. Emva kokufunyanwa kwamandla ombane, incam yomvavanyi iya kukhanyisa ii-LED eziluhlaza ezikuhlaza ukuze kukwazise. Unokuvavanya ngokulula kwinkqubo yakho yolonwabo, izixhobo zonxibelelwano, izixhobo kunye nezinye iinkqubo zombane. I-CAT IV 1000 V ibonelela ngokhuseleko olifunayo kule ndawo.

Esi sixhobo sinovavanyo oluzenzekelayo lovavanyo oluhlu-mbini lwee-voltages ezisezantsi ze-12 ukuya kuma-48 ii-AC kunye nomgangatho oqhelekileyo osusela kwi-48 ukuya kwi-1000V. Nokuba luhlaza okanye ezinye iithowuni ezahlukileyo ziya kukunika isalathiso semilinganiselo esezantsi okanye esemgangathweni. Ikwanayo inqaku lokuCima amandla oMbane eliyivumela ukuba ligcine iibhetri zayo ezimbini kubomi obude.

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Umvavanyi uxeliwe ukuba ubuthathaka ebusweni beesekethe ezingaphezulu kwesinye, ikakhulu kuyo yonke indawo. Ukuxinana kwesixhobo nako kusezantsi njengoko kuya kuba nzima ukusiphatha epokothweni.

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3. Isixhobo se-Sperry STK001 esingavisisaniyo novavanyo lweVoltage

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Apha sinemeko yokuvavanywa kweVoltage engaxhamliyo evela eSperry. Umvavanyi wakhiwe ukusuka kwi-250 lb etyunyuziweyo yokulinganisa i-ABS enganyangekiyo ngerabha yokubamba komzimba ukuze ubambe ngokugqibeleleyo. Ihlala ixesha elide kwaye ayinakubangela monakalo kwithontsi leenyawo ezi-6.6. Kwaye umvavanyi wokuphuma we-GFCI yiphakheji yamaphupha azalisekayo ngogesi.

Izibane ezikhanyayo ze-Neon ze-LED zikhona kwi-angle ye-360 ngaphezulu kwencam yoncedo olucacileyo lokubonwa. Ayizukuboniswa kuphela kwezibane ze-LED, kodwa nokuvakala kokuvakalayo kuya kukuxwayisa. Inobungakanani bokhuseleko lweCAT Rating III & IV kukhuseleko lwakho.

Uluhlu lokungafumaneki kwamandla ombane womvavanyi ngama-50 ukuya kwi-1000 volts. Ukufowunelwa kovavanyo lomvavanyi kunokuhlengahlengiswa ngokweemfuno zakho. Inokukhangela ibhetri eyakhelweyo ekuvumela ukuba ujonge iibhetri. Unga ngokulula cI-heck voltages ngaphandle kwesidingo sokunxibelelana naziphi na iingcingo ezibukhoma.

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Ngenxa yobuntununtunu ebubonisayo, isixhobo sinobunzima phambi kweesekethe ezininzi. Ingakhetha iivolthi kuzo zonke ngeenxa zonke inyanda.

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4. Tacklife Non-Qhagamshelana Voltage Tester kunye uvakalelo Adjustable

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I-Tacklife iyile umvavanyi wayo onganxibelelani nombane ngokuhambelana nomsebenzisi kangangoko. Ulwakhiwo lomzimba lomvavanyi wevolthi lwenziwa kwiABS enganyangekiyo. Umzimba unamanye amaqhosha amabini okucima / ukucima kunye netotshi, eyona nto iphambili emzimbeni ngumboniso we-HD ye-HD.

Indlela ebonisa ukuba yahlukile kakhulu. Njengoko isivamvo kwincam yomvavanyi sisondela kwintambo ephilayo, i-LED ikhanyisa bomvu kwaye ukubetha komvavanyi kuhamba ngokukhawuleza. Kwelinye icala kunye nobukho bovavanyo lwentambo olungenamsebenzi, umvavanyi ufumana isantya esicothayo kwaye i-LED ijika iluhlaza. Umboniso ukwabonisa inqanaba lomvavanyi.

Inkqubo yeNVV yobuntununtunu inokuhlengahlengiswa ngokwezigaba ezibini ezahlukeneyo zemilinganiselo ye-12 - 1000V & 48 - 1000V. Umvavanyi unesatifikethi seCAT.III 1000V kunye neCAT.IV 600V. Ikwaphethe isibane kanye ekunene kwincam ngelixa usebenza ebumnyameni ungena ngokufanelekileyo. Ukucima ngokuzenzekelayo emva kwemizuzu emi-3 kusindisa kakhulu ubomi obuninzi bebhetri obukwandisa umjikelo wobomi bebhetri.

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Incwadana yemiyalelo yomvavanyi onemisebenzi emininzi kufuneka ichaneke kakhulu. Endaweni yoko kwakungacacanga ukuba uyisebenzisa kanjani. Amaqhosha nawo kubonakala ngathi aphuma emva kwexesha elithile.

Akukho mveliso ifunyenweyo

5. I-Neoteck engeyiyo yoQhagamshelwano lweeVoltage Tester 12-1000V AC I-Voltage Detector Pen

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INeoteck iphuhlise isixhobo sayo seVoltage kumzimba weplastiki ogqume ngaphezulu kwee-intshi ezi-6.4. Umzimba ukhatshwa ngamaqhosha amabini okucima / ukucima kunye nokhetho lwethotshi. Inomboniso ukubonisa inqanaba lebhetri lomvavanyi.

Abasebenzisi banokumisela ngokulula ubukho bevolthi ngaphakathi kwe-12v ukuya kwi-1000v. Izikhombisi zevolthi zezibane ze-LED ezidanyazayo kunye neebepers. Umvavanyi ukhuselekile kakhulu ukuba angasetyenziswa nanjengoko kungekho kunxibelelana kwaye ikwanamanqanaba okukhusela isiqinisekiso seCAT III600V.

Umahluko phakathi kokubonisa ngocingo olungenamsebenzi kunye nophawu lwentambo ephilayo yahlukile kwizikhombisi ze-LED kunye nokukhala kwakhona. Iimpawu zethotshi ezingxamisekileyo ziza kuluncedo kakhulu xa kukho nawuphi na ukucima kombane ngexesha lokusebenza. Isixhobo esifanelekileyo sokusebenzisa amandla ombane esinokusetyenziswa ngumntu wonke ngokulula.

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Ukuhlala ixesha elide ngumcimbi obalulekileyo kolu vavanyo. Uninzi luchaze ukuba lusebenza gwenxa emva kokulahlwa esandleni. Ubuntununtunu bukwaphezulu kakhulu njengoko buthintela amandla kwiindawo ezincinci.

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6.I-Milwaukee 2202-20 I-Voltage Detector kunye nokuKhanya kwe-LED

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IMilwaukee luphawu oluthembekileyo lokuhambisa okona kulungileyo kuvavanyo lwamandla ombane. Ngomxube obomvu nomnyama, umzimba womvavanyi wakhiwe ngeplastiki. Ihlala ixesha elide ngenxa yomgangatho wokwakha. Umvavanyi uphantse waba zi-intshi ezi-6 ubude kunye nencam emnyama ekugqibeleni ukufumana umbane.

Ine-LED eluhlaza ebonisa ukusebenza komvavanyi. Kubukho bevolthi, kukho ukukhanya okungaphezulu okubomvu kwe-LED okubonisa ubukho bayo. Kukwabakho ubukho bezandi zokugcwala ekugqibeleni eziba namandla ngakumbi njengoko zisondela kwintambo ephilayo.

Imilinganiselo yokusebenza komvavanyi yi-50V ukuya kwi-1000V. Inempawu zokukhanyisa ukuze ungabinangxaki ekusebenzeni kwiindawo ezimnyama. IMilwaukee ikwaqinisekisile ngesiqinisekiso sokhuseleko lwalo mvavanyi ukuze usebenze ngaphandle kokukhathazeka.

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Umsebenzi wokucima / wokucima umvavanyi unomcimbi. Ngamanye amaxesha ibonwa ukuba ayinakucinywa. I-beeper ikwanomcimbi ofanayo oza nayo.

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7. I-Southwire Advanced AC engaQhakamshelananga neVenkile yovavanyo lweVolthi

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I-Southwire non-contact voltage tester yinkampani efanelekileyo ukuba usebenza kwibala elingaphandle lisebenza. Umgangatho wokwakha womvavanyi mkhulu kangangokuba uya kumelana nethontsi elivela kwiinyawo ezi-6. Ikwangqinwe nge-IP67, oko kuthetha ukuba iphantse yamelana namanzi.

Iyakwazi ukujonga i-voltages ukusuka kwi-12V ukuya kwi-1000V. Inobuntununtunu obubini obuyivumela ukuba ibone imilinganiselo ephantsi. I-LED eluhlaza ibonisa ukuba umvavanyi usebenza kakuhle kwaye ukuba kukho umbane, i-LED ebomvu ikhanyisiwe kwaye izandi ze-beeper.

Isibane esingasemva esinamandla siyakunceda ekusebenzeni xa kungekho kukhanya kukukunceda. Iprojekhtha encinci phambi komvavanyi iyayivumela ukuba isetyenziswe kwimithombo evalelweyo yokuvavanya. Isibonakaliso sebhetri esezantsi kwesixhobo sinomdla njengoko silila kathathu emva koko i-LED iyacima.

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Ukufunda ngokungeyonyani ibingumcimbi iSouthwire ejongene nawo. I-buzzer evakalayo ebhuza ubukho bevolthi iphantsi ngokwenene. Awunakuva nje ukubhuza.

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FAQ

Nayi eminye imibuzo ebuzwa rhoqo kunye neempendulo zayo.

Ngaba abavavanyi abangabaniki bamandla ombane bathembekile?

Abavavanyi be-voltage abangabanxibelelanisi (ekwabizwa ngokuba ngabavavanyi be-inductance) mhlawumbi ngabavavanyi abakhuselekileyo ngeenxa zonke, kwaye ngokuqinisekileyo zezona zilula ukuzisebenzisa. … Unokufumana ukufundwa ngokuncamathisela incam yomvavanyi kwindawo yokuphuma okanye nokuchukumisa umphandle wocingo okanye intambo yombane.

Ngaba kukho isixhobo sokujonga umbane esingadibaniyo ne-DC?

UMcgavin umvelisi we-Modiewark AC engadibaniyo neVoltage Detector, uphumelele ngempumelelo umvavanyi oza kuchonga i-DC Power ngaphandle kokuchukumisa. Khomba umvavanyi kumthombo wamandla kwaye uya kuthatha i-50 volts DC ukuya kwi-5000 volts +. Zimbini iimodeli ezikhoyo ngoku.

Yintoni u-non-contact voltage tester?

Umvavanyi ongeyiyo eyonxibelelwano ombane okanye umtshini sisivavanyi sombane esinceda ukufumanisa ubukho bevolthi. Ubukho bevolthi lulwazi oluluncedo ekufuneka unalo xa usombulula ingxaki okanye usebenza kwimpahla yexabiso engaphumelelanga.

Ngaba umvavanyi wevolthi angakothusa?

Ukuba i-multimeter isetelwe ukufunda umbane, iya kuba nokumelana okuphezulu kakhulu, ke ukuba yonke into isebenza ngokuchanekileyo ichukumisa ezinye izikhokelo ayinakukuothusa. Ukuba ukhokele kushushu, ewe, ukuchukumisa kolunye ukhokelo kuya kugqiba isekethe kwaye kukothuse.

Ngaba ungayisebenzisa imultimeter njengomvavanyi wevolthi?

Esinye sezixhobo zombane zokujonga iibhetri kunye nokunikezelwa kwamandla, i-multimeter yenza kube lula ukuvavanya i-voltage ye-DC. Inyathelo 1: Faka iiproseshi zakho zeemultimeter kwiijacks ezinombane oqhelekileyo kunye nowe-DC ombane. Sebenzisa iplagi emnyama eqhelekileyo kunye neplagi ebomvu yombane we-DC. Inyathelo 2: Lungisa i-multimeter yakho ukulinganisa i-voltage ye-DC.

Uvavanya njani ukuba ucingo luhlala ngaphandle kovavanyo?

Umzekelo, fumana ibhalbhu yesibane kunye nesokethi, kwaye uncamathisele iingcingo ezimbalwa kuyo. Emva koko chukumisa enye ukuya kokungathathi hlangothi okanye emhlabeni kunye nenye kuvavanyo olungaphantsi kovavanyo. Ukuba izibane zikhanya, zihlala. Ukuba isibane asikhanyisi, kuvavanye isibane kwintambo ephilayo eyaziwayo (njengesokethi eseludongeni) ukuqinisekisa ukuba siyakhanyisa.

Ungazi njani ukuba ucingo luyi-DC yangoku?

Ukuba ufuna ukukhangela umbane * ngoku indlela enye kukuzama ukubhaqa umazibuthe oveliswe ngoku. Ukuba i-AC yangoku, okanye ixesha liyahluka, ukubotshwa kwemitha yangoku kunokuba sisixhobo esifanelekileyo. Ngelishwa ukuba i-DC yangoku, uqinisa kwimitha alunakusebenza.

Uvavanya njani ukuba ucingo luyaphila?

Ukuvavanya intambo yombane ephilayo nokuba awuqhagamshelwanga umvavanyi wombane okanye i-digital multimeter isetyenziswa. I-voltage tester engaqhagamshelani nayo yeyona ndlela ikhuselekileyo yokuvavanya iingcingo eziphilayo, ezenziwa ngokubeka umatshini kufutshane nocingo.

Usebenzisa njani umvavanyi wexabiso eliphantsi?

Tsweba incam kwiindawo zokubeka into ephilayo, yibambe kufutshane nentambo yesibane exhunyiwe okanye uyibambe ngokuchasene nebhalbhu ekhanyayo. Ngabavavanyi abaninzi, uya kubona uthotho lokukhanya kwaye uve izithambisi eziqhubekayo ezibonisa amandla ombane.

Uyintoni umahluko phakathi kwemultimeter kunye novavanyo lwevolthi?

Ukuba ufuna ukulinganisa umbane, ke wena i-voltmeter yanele, kodwa ukuba ufuna ukulinganisa i-voltage kunye nezinye izinto ezinje ngokuxhathisa nakwangoku, kuya kufuneka uhambe nemultimeter. Umahluko obaluleke kakhulu kuzo zombini izixhobo uya kuba uyayithenga inguqulelo yedijithali okanye ye-analog.

Yeyiphi eyona multimeter ilula ukuyisebenzisa?

Ukukhetha kwethu okuphezulu, i-Fluke 115 Compact True-RMS Digital Multimeter, inempawu zemodeli, kodwa kulula ukuyisebenzisa, nkqu nakwabaqalayo. Imultimeter sisixhobo esiphambili sokujonga xa into yombane ingasebenzi kakuhle. Ilinganisa amandla ombane, ukuxhathisa, okanye okwangoku kwiisekethi zentambo.

Yimalini umvavanyi wePAT?

Iindleko zoVavanyo lweziXhobo eziSebenzayo ziyahluka, kodwa umgaqo osisilumko wokuwusebenzisa xa ucinga ngokunxibelelana nefemu yoVavanyo lwePAT kukuba baya kubiza kwenye indawo phakathi kwe- £ 1 kunye ne- £ 2 ngesixhobo ngasinye esiya kuvavanywa.

Q: Inqanaba leCAT libonisa ntoni?

Iimpendulo: Inqanaba le-CAT luphawu lokhuselo lomvavanyi kumsebenzisi. Ungaqaphela umbane ecaleni kwenqanaba leCAT. Olu luphawu lobungakanani bevolthi ephezulu enokuvavanywa ngumvavanyi. Inqanaba eliphezulu le-CAT libonisa ukuba phezulu iyahambelana namandla ethutyana.

Kwinqanaba le-I ukuya ku-IV, inqanaba le-CAT le-IV lelona likhuselekileyo umvavanyi wevolthi anokubonelela ngokukhusela abasebenzisi balo.

Q: Usebenza njani uVavanyo lweVoltage?

Iimpendulo: Ungaqaphela incam yomvavanyi wevolthi yohlobo lwenqaku elincinci. Olu luhlobo lwesinyithi xa luxhunyiwe okanye lusondele kwisekethe yombane eya kudlula yangoku ngaphakathi kwisekethe encinci yomvavanyi. Isekethe yonke iyahambelana ukuze ngaphakathi kukhuseleke kwinani elikhulu langoku.

Isibonisi sevolthi siya kukhanya xa isekethe ikho kubukho bombane.

Q: Ngaba iMultimeter ingawenza umsebenzi wesitshixo esingadibaniyo nevolthi?

Iimpendulo: Ewe, kunokwenzeka ukumisela ubukho bombane usebenzisa iMultimeter. Kodwa iya kukunika ixesha elinzima njengoko kufuneka uqale uhlengahlengise iMultimeter kuluhlu olufunekayo. A multimeter (njengezinye zezi) Kananjalo ayisiyiyo loo compact ukuba iqhutywe xa usenza umsebenzi njengengcali yombane. Okona kungcono ungaya kuyo imitha uqinisa.

Izikhombisi ze-non-contact voltage zenza i-voltage kunye nokukhuseleka komsebenzisi njengoko ixesha elininzi linoluhlu oluphezulu lokuvavanya.

Q: Ngaba ukuba kwinqanaba eliphezulu lokuziva ubonwe ngumbane yinto elungileyo?

Iimpendulo: Hayi ukuba nemvakalelo ephezulu kule micimbi yinto elungileyo. Usenokuba sele uyazi ukuba amandla ombane akho kuyo yonke indawo, nkqu nasemizimbeni yethu. Akukho nto siyivayo. Zininzi kakhulu iziphaluka ezijikeleze thina. Ke ukuba ubuntununtunu bomvavanyi buphezulu oko kuyakunika izalathiso kwisekethe nganye.

Oku kuyakukubhida njengoko kufuneka usebenze kunye kuphela ekhoyo phambi kwakho. Oku kunokubabhida kakhulu oochwephesha, abanye abavavanyi bamandla ombane bade babone nevolthi emizimbeni yethu.

Q: Uzahlula njani phakathi kwentambo ephilayo kunye nocingo olungenamsebenzi?

Iimpendulo: Ngokwesiqhelo, uninzi lwabavavanyi ombane abangadibaniyo banokwahlula phakathi kothando okanye iingcingo ezingenanto. Kukho imiqondiso eyahlukeneyo kunye nezalathiso zokumisela. Kuya kufuneka ufunde le ncwadana ngononophelo ukuze ubone ukuba zithini na izikhombisi zocingo eziphilayo.

isiphelo

Bonke abavavanyi bovavanyo lwee-voltage ezingadibaniyo bayathandeka kuba abavelisi babo bakunciphisile ukwenza isigqibo sakho. Kule ndlela yemveliso, akukho mntu ukude emva komnye. Ukuba umenzi omnye uzisa into entsha, abanye baya kuyisebenzisa ngosuku olulandelayo.

Ukuba besisezihlangwini zakho, izixhobo zeKlein ze-NCVT-2 ziya kuba sisixhobo onokusisebenzisa. Ngenqanaba lokuchongwa kwamandla ombane, inika abasebenzisi bayo kunye nezalathi ezibini ezenza ukuba kufaneleke. I-Tacklife ine-LED yayo yedijithali ebonisa ukongeza kumanqaku ayo kunye neFluke ngenkqubo yenqanaba lobuchwephesha ngasemva kweKlein.

Kuya kufuneka ubone kuwo onke amanqaku oya kuwadinga ukuze ufumane olona vavanyo lwanamandla ombane olungaqhagamshelani nalo. Ukuqonda iimfuno zakho kuqala sisitshixo sakho. Wonke umenzi uzama konke okusemandleni ukukunika zonke izinto onokuzifuna.

NdinguJoost Nusselder, umseki weZixhobo zeGqirha, umthengisi womxholo, kunye notata. Ndiyathanda ukuzama izixhobo ezitsha, kwaye kunye neqela lam ndiye ndenza amanqaku ebhlog anzulu ukusukela ngo-2016 ukunceda abafundi abathembekileyo ngezixhobo kunye neengcebiso zokwenza.