Menene waya 14/2 da ake amfani dashi don (Manual)
Ana samun wayoyi na lantarki cikin girma dabam dabam da ma'auni don dacewa da amperage na kewaye. Kowannen su yana da takamaiman manufa da iko, kuma ƙarami/ƙaramin waya, mafi girman lambar. A cikin aikin lantarki na zama, ana amfani da ma'auni 10 da 12-ma'auni mafi yawa, kuma a cikin wannan labarin mun tattauna 14-ma'auni, musamman 14/2, daki-daki.
Don haka bari mu kalli yadda ake amfani da waya 14 da sauran bayanai game da karfinta da tsaro.
Amfani da waya 14/2
Girman waya daban-daban sun dace da aikace-aikace daban-daban a cikin gidan ku. Alal misali, ana amfani da waya 14/2 don yin amfani da ƙananan wutar lantarki, fitilu, da na'urori masu haske akan 15 amp. Wannan shine matsakaicin halin yanzu wanda waya 14/2 zata iya ɗauka da samar da isasshen ƙarfi. Don haka, idan dai an haɗa shi zuwa da'irar amp 15, za ku iya amfani da shi lafiya tare da waya 14/2. Duk da haka, idan yana sama da 15 amps, kamar a cikin da'irar 20 amps, wayar ku na 14/2 bazai samar da isasshen wutar lantarki ba, yana sanya ku cikin hadarin wutar lantarki. A wannan yanayin, kuna buƙatar haɓaka zuwa waya mai ƙarfi, mai kauri kamar waya mai ma'auni 12/2.
Fahimtar wayoyi 14/2
A cikin waya na lantarki na 14/2, lambar 14 tana nuna ɓangaren giciye na mai gudanarwa, kuma lambar 2 tana nuna adadin masu gudanarwa a cikin kebul. Wayar 14/2 ita ce kebul na lantarki wanda aka lullube da ma'auni na lantarki guda uku:
- Baƙar fata da fari wayoyi "zafi" - suna ɗaukar halin yanzu daga panel zuwa wani abu, wanda zai iya zama mai canzawa, fitarwa, fitila ko kayan aiki. Akwai wasu launuka don wayoyi masu zafi, kodayake ba su da yawa.
- Waya ta ƙasa, Green ko Bare Copper Wire - Idan akwai kuskuren ƙasa, waya ta ƙasa tana ba da hanyar dawo da kuskuren halin yanzu zuwa panel, buɗe mai fasa ko busa fis, da kashe wutar lantarki.
Плюсы
- Wannan ya fi arha fiye da wayoyi 12/2 da sauran wayoyi masu kauri.
- Yana da sauƙin daidaitawa, wanda ke sauƙaƙa aiki da shi.
Минусы
- Wayar ma'auni na 14/2 a cikin da'irar amp 15 yana ba da isasshen ƙarfi don aiki lafiya da inganci raka'a AC, kayan aikin wuta, da sauran na'urori.
- Idan kana amfani da waya mai ma'auni 14 kuma kana so ka haɓaka hanyar zuwa 20 amps daga baya, kana buƙatar karya shi da farko sannan ka maye gurbin shi da waya ma'auni 12, wannan shine aikin wiring mai yawa.
Tsaro
14 ma'auni wires da 15 amp circuits ba za a iya amfani da ko'ina cikin your dukiya saboda wasu na'urorin gida da wutar lantarki na bukatar 20 amps kamar taga iska kwandishan, Store vacuums, da dai sauransu Saboda haka, your kanti dole ne a kan 20 amp circuit, musamman a cikin kitchen. bandaki, waje da gareji. A sakamakon haka, za ku kuma buƙaci shigar da waya mai ma'auni 12/2 maimakon 14/2 ma'auni don samar da isasshen wuta da wutar lantarki don da'irar 20 amp. Yawancin masu ginin gida suna amfani da waya mai ma'auni 12 don haɗa duk kantuna zuwa da'irori 20 na amp.
Tambayoyi akai-akai
Menene iyakar halin yanzu da waya 14/2 zata iya ɗauka cikin aminci?
Wayoyin 14/2 suna da lafiya don amfani akan kewayawa har zuwa 15 amps. Yin amfani da waya 14/2 akan fiye da 15 amps, kamar a cikin da'irar amp 20, ba shi da lafiya. Sabili da haka, don samun aminci na lantarki, yana da kyau a zaɓi ma'aunin waya mai dacewa bisa ga halin yanzu a cikin kewaye.
Ta yaya zan iya tantance ƙarfin da'ira ta yanzu?
Gano wuri kuma buɗe akwatin sauya don tantance amperage na da'irar da kuke aiki da ita. Na gaba, nemo maɓalli wanda ke sarrafa wutar lantarki a cikin mashin ɗin ku. Dole ne a nuna amperage a kan rike mai sauyawa. Maɓallin 15 amp yana da alamar "15" kuma ana yiwa maɓalli 20 alamar "20". Da'irar da ke sarrafa manyan na'urori ana iya ƙidayar su sama da haka.
Menene zai faru idan na gudanar da waya 14/2 a cikin da'irar 20 amp?
Wayar ma'auni 14 ba a ƙera ta don ɗaukar wannan halin yanzu. Lokacin da ka tilasta wa waya mai ma'auni 14 don zana amps 20 na halin yanzu, yana yin zafi, yana haifar da sauyawa zuwa tafiya ko wutar lantarki don kunnawa. A mafi kyau, mai watsewar kewayawa zai yi tafiya don guje wa zafi mai haɗari, amma zai rasa wutar lantarki zuwa kewaye. A cikin mafi munin yanayi, da'irar amp 20 tare da waya ma'auni 14 za ta yi zafi har ta kai ga haifar da wutar lantarki. (1)
Sockets nawa ne zasu iya goyan bayan waya 14/2?
Tare da da'irar amp 15 da aka haɗa tare da waya ta jan karfe 14/2, za ku iya haɗa har zuwa tashoshin lantarki guda takwas. Yawancin kantuna suna da kantuna biyu, kodayake wasu suna da guda huɗu. Yin amfani da waya mai ma'auni 14, zaku iya haɗa ƙwanƙwasa 2- soket ko soket guda 4 guda biyu zuwa da'irar 15-amp guda ɗaya. Duk da haka, idan kuna son yin amfani da wutar lantarki fiye da takwas, la'akari da canzawa zuwa da'irar 20 amp tare da mafi girman wayoyi, kamar waya mai ma'auni 12.
Za a iya amfani da Romex 14/2 don wayar da soket?
Kebul ɗin lantarki na Romex ba kome ba ne face waya mai ma'auni 14 da aka naɗe a cikin wani kumfa mara ƙarfe. Wannan shafi yana taimakawa wajen cire kebul ɗin ta hanyar magudanar ruwa da sauri, amma baya shafar ikon wayar don gudanar da wutar lantarki. Romex 14/2 da 14/2 na yau da kullun iri ɗaya ne kuma suna da iko iri ɗaya. Sakamakon haka, ana iya amfani da kebul na Romex 14/2 a cikin da'irori inda za'a iya amfani da waya ta 14/2 ta al'ada cikin aminci. Wannan yana nufin cewa 14/2 Romex kuma na iya samar da wutar lantarki a kan da'irar 15 amp. Koyaya, dole ne ku yi amfani da kebul na Romex mai ƙarfi yayin haɗa kwasfa zuwa da'ira tare da na yanzu fiye da 15 amps daidai da lambobin lantarki. (2)
Dubi wasu labaran mu a kasa.
- Menene girman waya don 30 amps 200 ƙafa
- Menene girman waya don murhun lantarki
- Wace waya daga baturi zuwa mai farawa
shawarwari
(1) karfi - https://www.britannica.com/science/force-physics
(2) lambar lantarki - https://www.techtarget.com/searchdatacenter/definition/National-Electrical-Code-NEC
