Kumira Voltage Tester

Wirecutter inotsigira vaverengi.Paunenge uchitenga kuburikidza nekubatanidza pane webhusaiti yedu, isu tinogona kugamuchira affiliate komisheni.dzidza zvimwe
Iyo isiri-contact voltage tester ndiyo inokurumidza uye iri nyore nzira yekutarisa zvakachengeteka ikozvino muwaya, masokisi, switch, kana marambi ekare akamira kushanda zvisinganzwisisike.Ichi chishandiso chinobatsira icho munhu wese wemagetsi anotakura naye.Mushure mekutaura nemukuru wemagetsi ane makore makumi maviri ane ruzivo uye achishandisa mamodheru manomwe anotungamira kwemwedzi misere yekuyedzwa, takaona kuti Klein NCVT-3 ndiyo yakanakisa sarudzo.
Klein inogona kuona yakajairika voltage uye yakaderera voltage, uye ine mwenje wetochi-kana mwenje wakadzimwa, ungangoda chishandiso chakanaka.
Klein NCVT-3 imhando ye-dual-voltage, saka inorekodha ese ari maviri chiyero voltage (indoor wiring) uye yakaderera voltage (sekudiridza, bhero repamusuwo, thermostat).Kusiyana nemamwe mamodheru atakaedza, anogona kusiyanisa otomatiki musiyano pakati pezviviri.Iyi ficha inoitawo kuti ienderane netamper-proof sockets ikozvino inodiwa nemagetsi maratidziro.Izvo zvinodzora paNCVT-3 zvine intuitive uye zvinoratidza zvakajeka.Kana yakayedzwa mudhizaini yekupwanya izere newaya mhenyu uye dzakafa, inonzwisisa zvakakwana kuverenga waya dzakafa kubva kure chinhambwe pasina kutaura zvenhema waya mhenyu kubva pedyo.Asi chinonyanya kukosha chinhu chiri chayo chinopenya LED tochi, inogona kushanda yakazvimiririra yevoltage tester.Zvematurusi anowanzo shandiswa mudzimba dzakadzikama kana mwenje isingashande, ichi chikamu chechipiri asi chinobatsira, uye Klein ndiyo yega modhi yatakaedza nechinhu ichi.Sekureva kwekambani, chishandiso ichi chinogona zvakare kubata madonhwe anosvika 6.5 tsoka, izvo zvisina kushata uchifunga kuti inyanzvi yemagetsi chigadzirwa.
Iyi dual voltage tester yakafanana nesarudzo yedu mune zvakakosha zvinhu, asi zvimwe zvidiki zvayo zvinotonyanya kusvota.
Kana iwe usingakwanise kuwana Klein, isu tinodawo Milwaukee 2203-20 voltage detector ine LED.Mari yaro inenge yakafanana, uye yakafanana neKlein-testing standards uye low voltage, uye nyore kushandisa.Asi tochi haina kujeka uye haigone kushandiswa yega pasina muyedzo.Iyo zvakare inoburitsa beep yakanyanya uye hapana mbeveve sarudzo.
Klein inogona kuona yakajairika voltage uye yakaderera voltage, uye ine mwenje wetochi-kana mwenje wakadzimwa, ungangoda chishandiso chakanaka.
Iyi dual voltage tester yakafanana nesarudzo yedu mune zvakakosha zvinhu, asi zvimwe zvidiki zvayo zvinotonyanya kusvota.
Ndanga ndichinyora nekuongorora maturusi kubvira 2007, uye zvinyorwa zvakatsikiswa mukati Yakanaka Kuvaka Kumba, Iyi Old House, Yakakurumbira Sayenzi, Yakakurumbira Mechanics uye Zvishandiso zveTrade.Ndakashandawo semuvezi, foromani uye mutariri wepanzvimbo kwemakore gumi, ndichishanda pamapurojekiti ekugara emamiriyoni emadhora.Muna 2011, ndakaputsawo imba yangu yepurazi yave nemakore 100, izvo zvaida gadziriro itsva yemagetsi.
Kuti uwane rumwe ruzivo nezve vasiri-contact voltage testers, ndakataura nevanhu vanoashandisa mazuva ese: Mark Tierney weTierney Electrical, Hopkinton, Massachusetts.Tierney ane makore makumi maviri echiitiko uye anga achimhanyisa kambani yake kubva 20.
Iyo isiri-contact voltage tester inongoda kuve pedyo kuti ione iripo muwaya kana socket.1 Hukuru uye chimiro chemafuta anopinza.Kuonekwa kunoitika pane probe tip.Muzviitiko zvakawanda, iyo probe tip yakagadzirirwa kusundidzirwa kune yekubuda.Sezvo magetsi asingafadzi pazvakanakisa uye achikuvadza zvakanyanya, chishandiso ichi chinobatsira kunyangwe mabasa akareruka emagetsi, akadai sekugadzirisa thermostat kana kuisa dimmer switch.
Zviripachena, chishandiso chikuru kune DIY magetsi emagetsi, asi kunyangwe vanhu vane zero yemagetsi inclination vanogona kubatsirwa nekuve nayo.Ini ndinowanzo kuishandisa sedanho rekutanga rekugadzirisa ndisati ndafonera nyanzvi yemagetsi.
Iyo isiri-contact tester inogona zvakare kubatsira mepu yako iripo magetsi system.Ini handisati ndagara mune chero imba iri padhuze nechaiyo chakanyorwa panel.Kana uine imba yekare kana furati, pani yako yemagetsi inogona kunge yakanyorwa zvisirizvo.Kugadzirisa dambudziko iri inguva inopedza nguva, asi zvinogoneka.Dzima mabreaker breaker kunze kweimwe chete, wozotarisa kuti pane zviri kuitwa pamba here.Paunenge uchinge wazvifunga, nyora iyo yedunhu inotyora uye enda kune inotevera.
Vazhinji vasiri-contact testers vanongorekodha zvakajairwa voltages.Mushure mekuverenga nezvenyaya, takasarudza kuti iyo mbiri-renji voltage tester inonyanya kukodzera mabhokisi emidziyo epamba.Kune yakajairwa magetsi, inogona kuramba ichishanda zvakajairwa, uye kune imwe bhenefiti yekuona yakaderera voltage, iyo inobatsira kumabhero epagonhi, thermostats, mimwe michina yeAV, kudiridza uye kumwe kuvhenekera kwenzvimbo.Mitengo yemhando mbiri-voltage uye imwechete-voltage inonyanya pakati peUS $ 15 neUS $ 25, saka michina yemhando mbiri inoita zvine musoro sechinhu chekumira chimwe kune vasiri nyanzvi;kuva nekwaniso nekusaishandisa kwakakosha pane kuhuda uye kusave wako.kugona.
Pakusarudza kuti ndedzipi mhando dzekuyedza, takadzidza Amazon, Home Depot, uye Lowes zvigadzirwa.Isu takanangana zvakare nevagadziri vezvishandiso zvemagetsi zvine mukurumbira.Kubva ipapo, takadzikisa rondedzero kusvika kunomwe.
Isu takaita mimwe bvunzo kuti tione kuita kwese uye kunzwisiswa kwemuyedzi wega wega.Kutanga, ndakadzima circuit breaker pabhokisi remagetsi ndokuedza kuona kuti pawaya 35 dzaibudamo ndeipi yakanga yatyoka.Mushure meizvozvo, ndakatora waya yakafa kuti ndione kana ndaigona kuunza chishandiso padyo newaya mhenyu uye ndichiri kuita kuti muongorori averenge zvisina kunaka.Pamusoro pezviyedzo zvechimiro izvi, ndakashandisawo tester kubatanidza mamwe masokisi uye ndikaisa mamwe ma dimmer switch, cooktops, sirin'i mafeni uye mamwe chandelier.
Klein inogona kuona yakajairika voltage uye yakaderera voltage, uye ine mwenje wetochi-kana mwenje wakadzimwa, ungangoda chishandiso chakanaka.
Mushure mekutsvaga misoro, kutaura nevagadziri vemagetsi, uye kupedza maawa tichiyedza mamodheru manomwe anotungamira, tinokurudzira Klein NCVT-3.NCVT-3 ine intuitive chiratidzo mwenje, yakanaka on/off bhatani uye onboard LED inoshanda sediki tochi.Ichi chinhu chikuru, nekuti paunotarisa waya wemagetsi, mwenje unogona kusashanda nemazvo.Izvo zvakare inopindirana neiyo tamper-proof socket inodiwa neikozvino kodhi.NCVT-3 ine chiratidziro chehupenyu hwebhatiri uye muviri wakasimba unochengetedza midziyo yayo yemagetsi inonzwisisika kubva pamadonhwe anosvika 6½ tsoka.
Chinonyanya kukosha, NCVT-3 iri nyore kushandisa.Ichi chishandiso chemhando mbiri, saka chinokwanisa kuona mavheti akajairwa (zvigadziko, zvakajairwa wiring) pamwe nemagetsi akaderera (bell repagonhi, thermostat, wiring yekudiridza).Vazhinji vanoedza vanongoona mavheti akajairwa.Kusiyana nemamwe akawanda emhando mbiri-renji, inogona kuchinja otomatiki pakati pemarenji pasina kushandisa inorema yekunzwa dial.Iyo LED bar graph padivi pechishandiso inoratidza voltage yauri kubata nayo.Iyo yakaderera voltage yekuona mwenje inovhenekera maviri maranjisi mwenje pazasi, uye yakajairwa voltage inovhenekera rimwe kana anopfuura emarambi matatu matsvuku kumusoro.Makambani mazhinji anotengesa akaparadzana akakwirira uye akaderera madhijitari, asi kune vasiri nyanzvi, zvine musoro kuaisa mune chimwe chishandiso, kunyanya kana zviri nyore kushanda saKlein.
Mukamuri rangu repasi, waya dzakaroverwa padenga pamusoro pemwenje wefluorescent, saka kunyangwe mwenje wakabatidzwa, zvinonetsa kubata waya.Pakati pemhando mbiri dzine mwenje, NCVT-3 ndiyo chete inogona kushandiswa yakazvimiririra yebasa rekuedza, iro rakanaka chaizvo.
Tochi ye LED inoratidzira yeNCVT-3.Mukamuri rangu repasi, waya dzakaroverwa padenga pamusoro pemwenje wefluorescent, saka kunyangwe mwenje wakabatidzwa, zvinonetsa kubata waya.Pakati pemhando mbiri dzine mwenje, NCVT-3 ndiyo chete inogona kushandiswa yakazvimiririra yebasa rekuedza, iro rakanaka chaizvo.Kana tester yaitwa, pachava nenhevedzano yebeep uye mwenje unopenya.Kana iwe uchingoda kushandisa tochi, zvakanaka kuti ugone kuidzivirira.Sarudzo yedu yemhanyi-up, iyo Milwaukee 2203-20 voltage detector ine LED zvakare ine tochi basa, asi inongovheneka chete kana tester yabatidzwa, saka zvakadaro, iwe unofanirwa kuteerera kubhipa, hapana nzira kunyangwe kana uri mukamuri rine chiedza Bvisa tochi paunenge uchishanda muguta.Iyo NCVT-3 LED zvakare yakajeka kupfuura Milwaukee.
NCVT-3 zvakare ine kunzwa kwakasimba kwazvo.Maererano nemugadziri, inogona kumira kudonha kwe 6.5-foot, saka kana iwe ukasangana nekudonha, iyi modhi inokupa iwe mukana wekupona.Mukuwedzera, makiyi akaiswa chisimbiso, uye chivharo chebhatiri chivharo chakavharwa, saka NCVT-3 inogona kumira mvura shoma uye hunyoro.Klein ane vhidhiyo nezve chishandiso, uye inoita kunge iri pasi pepombi inodonha.
Patakabvunza mugadziri wemagetsi Mark Tierney kana aizokurudzira chero mugadziri kune muridzi wemba, akatiudza "anonyanya kuvimbika ndiKlein."Anofarirawo mhando dzine LEDs.Akataura kuti kune varidzi vedzimba, "vachawana zvinhu zviviri zvakanaka muchishandiso chimwe."
Nezve hupenyu hwebhatiri, Klein akataura kuti mabhatiri maviri eAAA achapa maawa gumi nemashanu ekuenderera mberi kwekushandisa tester uye maawa matanhatu ekuenderera mberi kwekushandisa tochi.Izvi zvakakwanira vashandisi venguva nenguva, sezvatakataura, zvakanaka kuve nechiratidzo chebhatiri saka iwe unozoziva kana yadzikira.
Hatisi isu chete tinoda NCVT-3.Clint DeBoer, akanyora paProToolReviews, akataura kuti chishandiso "Kunyangwe ukaita basa remagetsi apo neapo, unogona kuchiwana nyore."Akapedzisa achiti: “Ichi chishandiso chakanyatsogadzirwa chinogona kuita zvachinofanira kuita uye kuita.Kugona chose.Sarudza imwe.Hauzozvidembi.”
NCVT-3 yakagamuchirawo ongororo yakanaka paAmazon neHome Depot.Mazhinji enhau dzisina kunaka paAmazon dzinobva kuvanhu vanoda chishandiso asi vanoodzwa mwoyo kuti haigone kubatirwa musokisi.Sezvambotaurwa pamusoro apa, iyi haisi dambudziko nokuti ichiri kukwanisa kuona ikozvino uye inongoratidzira semhepo yakaderera (uye iite kuti ienderane ne-tamper-proof socket inotarisirwa nekodhi).Kuti unyatsosimbisa chiyero chemagetsi pane socket, zviri nyore kusunungura chivharo uye kuisa muromo wechishandiso padivi resoketi pane waya dziripo.
NCVT-3 yakasarudzika nekuti haigone kubatirwa musoketi.Pakutanga kuona, izvi zvinoita kunge idambudziko, sezvo vamwe vakawanda vasiri kuonana vanoedza kuverenga simba kubva socket nekungoiisa mukuvhura.Chokwadi ndechekuti nekuti inogona kuverenga yakaderera voltages, NCVT-3 ichiri kukwanisa kudhirowa ikozvino kubva kunze kwesoketi, iyo yakakosha kana uchibata netamper-proof sockets izvo zvino zvinodiwa nemagetsi makodhi.Kupinza plug mune imwe yezvigadziko, kumanikidzwa kwakaenzana kunoda kuiswa kune maviri mapini kuvhurwa (iyi inyaya yekuchengetedza vana).Nezvigadziko izvi, iyo yechinyakare isiri-yekubata voltage tester haishande nekuti inogona kungoverenga yakajairwa voltages.Sezvo Bruce Kuhn, director wechigadzirwa chekuvandudza chigadzirwa, kuyedza uye kuyerwa kuKlein, akatiudza, "Kana iwe ukaita muyedzo wakadaro kuti unzwe zvirinani kuti uone magetsi ari kunze" kwesoketi isingabvumirwe, ipapo inenge yakazara vanhu. bhokisi remagetsi.Waya inopisa."2 Nekuti NCVT-3 yakagadzirirwa kuona yakajairika voltage uye yakaderera voltage, kana yaiswa mukuvhurwa kweiyo mhenyu tamper-proof socket, inotora yakajairika voltage, asi kubva kure, inoita kunge yakaderera Voltage, zvichiri kusimbisa kuti socket iripo.
Kune mabhatani ekudzora padivi reNCVT-3, iyo Tierney akatiudza kuti titeerere.Akayambira kuti mhando dzine mabhatani eparutivi dziri nyore kuvhura kana dzakaiswa muhomwe, izvo hazvisi kungotsamwisa, asiwo zvinomhanyisa kushandiswa kwebhatiri.Mumwe mutsauko kubva kuNCVT-3 ndewekuti mabhatani anotsvedza nepamusoro;mabhatani mazhinji akaita seaya anobuda padivi pechishandiso uye anogona kuitwa netsaona zviri nyore.Ndakashandisa NCVT-3 muhomwe yangu kwezuva, uye haina kumbovhura.
Iyi dual voltage tester yakafanana nesarudzo yedu mune zvakakosha zvinhu, asi zvimwe zvidiki zvayo zvinotonyanya kusvota.
Kana Klein isipo, tinokurudzira Milwaukee 2203-20 voltage detector ine LED.Iine akawanda emabasa akafanana neKlein NCVT-3, asi tochi haina kupenya uye haigone kushandiswa yakazvimiririra kubva kune tester.Iyo zvakare inoburitsa beep inonzwika zvakanyanya (hapana mbeveve sarudzo).Izvi zvinogona kubatsira munzvimbo yebasa ine ruzha, asi mushure mekunge ndapedza maminetsi makumi mana ndichitarisa waya mukamuri yepasi, vhoriyamu yacho yaive yakakwana kuti ndiite kupenga zvishoma.
Zvakangodaro, Milwaukee inogona kuona yakaderera voltage uye yakajairwa voltage, uye hapana shanduko yemanyorero pakati pavo, saka zviri nyore kushandisa seNCVT-3.
Muna 2019, takaona kuti Klein ave muridzi weNCVT-4IR.Inotaridzika zvakafanana nesarudzo yedu, asi zvakare inosanganisira infrared thermometer basa.Tinotenda kuti izvi hazvikodzeri mutengo wakawedzerwa wekushandisa nguva dzose pamba.
Takaonawo mhando kubva kumakambani akaita seMeterk, ToHayie, Taiss, neSOCLL.Aya maturusi akajairika kubva kumakambani asingazivikanwe.Isu tinonzwa kuti zvakachengeteka kurumbidza vanoedza kubva kune akasimbiswa emagetsi ekuongorora michina yevagadziri.
Takaedza Klein NCVT-2, iyo yakafanana neNCVT-3.Iyo zvakare yemhando mbiri-renji modhi inokwanisa kuona otomatiki pakati pezvikamu zviviri, asi haina LED;iyo on / off bhatani inodada nayo (saka inogona kuvhurwa muhomwe);uye nyaya yacho haina kunzwa kwakasimba.
Isu takaonawo Greenlee GT-16 uye Sperry VD6505 vachishandisa dial kusarudza senitivity pakati pe low voltage uye standard voltage.Panguva yekuyedzwa kwedu, takaona kuti kana paine waya dzakawanda munzvimbo iyi, mamodheru aya anogashira masaini kubva kune dzimwe waya, izvo zvinoita kuti zvitiomere kuziva kana kunzwisiswa kwakaderedzwa zvakakwana kuti tingoona waya watinoda chete.Zvakaoma kugona matipi ekunzwa dials, uye sarudza yakapusa interface yeMilwaukee neKleins.
Greenlee TR-12A ine maviri-pini dhizaini yakanangana netamper-proof sockets, asi inogona kungoverenga yakajairwa voltages pane yakaderera voltages, saka isu tinofunga kuti NCVT-3 inonyanya kubatsira.
Klein NCVT-1 inongoona yakajairika voltage.Ini ndave nayo kwemakore akawanda uye ndagara ndichiiona kuti ndeyechokwadi uye yakavimbika, asi zvine musoro kuwana modhi inogona kuona yakaderera voltages.
Takakumbira Klein kuti atsanangure nemazvo iyo nheyo yekushanda yeasina-kubata voltage tester.Kambani iyi yakatiudza kuti: "Chishandiso chisiri chemagetsi chinonzwa chinoshanda nekukwevera nzvimbo yemagetsi yakatenderedzwa yakatenderedza conductor inofambiswa neinotsikisa ikozvino sosi (AC).Kazhinji kutaura, Kukwirisa kwevoltiji inoiswa kune conductor, ndiko kusimba kwesimba remunda reinoenderana induced electromagnetic field.Iyo sensor mune isiri-yekubata bvunzo michina inopindura zvinoenderana nesimba remunda reiyo induced electromagnetic field.Zvichienderana nemusimboti uyu, kana iyo isiri-contact voltage tester iri padyo neane simba conductor Kana yaiswa, iyo induced electromagnetic field simba inoita kuti mudziyo "uzive" kana uri mundima yakaderera-voltage kana kuti yakakwira-voltage ndima.
Ndakatora Klein NCVT-1 yakapoteredza imba yangu.Inongoona mavheti akajairwa.Iko kubudirira kwekuona simba kubva kune tamper-proof sockets inenge 75%.
Doug Mahoney munyori mukuru wevashandi paWirecutter, anofukidza kuvandudzwa kwemba.Akashanda mumunda wekuvaka kwepamusoro-soro kwemakore gumi semuvezi, foromani uye mutariri.Anogara muimba yepapurazi ine makore 250, uye akapedza makore mana achichenesa nokuvakazve imba yake yekare.Anofudzawo makwai, anofudza mombe, uye anomukama mangwanani oga oga.
Gore rino takaedza 33 mbeva dzekutamba kuti tiwane 5 akanyatsokodzera kune waya kana waya isina waya yemitambo, kusanganisira dzimwe sarudzo dzemutengo wakaderera.
Mushure meanopfuura maawa mazana matatu nemakumi mashanu ekutsvagisa uye kuyedzwa kweanopfuura mazana maviri nemakumi mashanu maturusi, isu takaunganidza yakanakisa kit yeimba yako.
Chinwiwa chikuru chisiri-doro chinonaka zvakaomarara sejoka redoro, uye rinopembererwa zvakaenzana.Takanwa zvinwiwa 24 zvisiri doro kuti tiwane zvakanakisisa.

Voltage standstand test inoitwa neakakwira voltage sosi uye voltage nemamita azvino.Chiridzwa chimwechete chinonzi "pressure test set" kana "hipot tester" chinowanzo shandiswa kuita bvunzo iyi.Inoshandisa iwo anodiwa voltages kune mudziyo uye monitors leakage ikozvino.Ikozvino inogona kukanganisa chiratidzo chekutadza.The tester ine inobuda overload dziviriro.Iyo yekuyedza voltage inogona kunge yakananga ikozvino kana kuchinjika ikozvino pamagetsi frequency kana imwe frequency, senge resonant frequency (30 kusvika 300 Hz inotemerwa nemutoro) kana VLF (0.01 Hz kusvika 0.1 Hz), kana yakanakira.Iyo yakanyanya voltage inopihwa muyedzo chiyero chechimwe chigadzirwa.Chiyero chekushandisa chinogonawo kugadziridzwa kuti chigadzirise kuvuza kwemvura kunobva kune inherent capacitive mhedzisiro yechinhu chebvunzo.Nguva yebvunzo inotsamira pane bvunzo zvinodiwa nemuridzi weasset asi kazhinji inokwana maminetsi mashanu.Iyo inoshandiswa voltage, chiyero chekushandisa uye nguva yekuyedza zvinoenderana nezvinodiwa zvemidziyo.Mayedzo akasiyana anoshanda kune zvemagetsi zvevatengi, mauto emagetsi emagetsi, tambo dzemagetsi akakwira, switchgear nezvimwe zvishandiso.[2]

Yakajairika hipot midziyo inodonhedza ikozvino rwendo rwekugadzika marongero anosiyana pakati pe0.1 ne20 mA[3] uye anoiswa nemushandisi zvinoenderana nekuyedza chinhu maitiro uye mwero wevolti application.Chinangwa ndechekusarudza mamiriro azvino izvo zvisingazokonzerese kuti tester ifambe zvenhema panguva yekushandiswa kwevoltage, panguva imwe chete, kusarudza kukosha kunoderedza kukuvadzwa kwechigadzirwa chiri mukuyedzwa kana kubuda nekusaziva kana kuputsika kuchiitika.