I-Arc Fault Detection Devices

Yini ama-arcs?

Ama-Arcs ukukhishwa kwe-plasma okubonakalayo okubangelwa amandla kagesi adlula endaweni evamile engavamile, njengokuthi, umoya.Lokhu kubangelwa lapho amandla kagesi e-ionize amagesi emoyeni, amazinga okushisa adalwe yi-arcing angadlula ku-6000 °C.Lawa mazinga okushisa anele ukuqala umlilo.

Yini ebangela ama-arcs?

I-arc idalwa lapho amandla kagesi eqa igebe phakathi kwezinto ezimbili zokuqhuba.Izimbangela ezivame kakhulu zama-arcs zihlanganisa, othintana nabo abagqokile emishinini kagesi, ukulimala kokufakwa kwe-insulation, ukuphuka kwentambo nokuxhuma okuxekethile, ukubala okumbalwa.

Kungani ikhebula lami lingalimala futhi kungani kungaba nokunqanyulwa okuxekethile?

Izimbangela zokulimala kwekhebula zihluke kakhulu, ezinye zezimbangela ezivame kakhulu zokulimala yilezi: ukulimala kwamagundane, izintambo ezichotshozwayo noma eziboshiwe futhi zingaphathwa kahle kanye nokulimala kokuvala ikhebula okubangelwa izinzipho noma izikulufu nokubhoboza.

Ukuxhumana okuxekethile, njengoba kushiwo ngaphambili, kwenzeka kakhulu ekunqanyulweni okugoqiwe, kunezizathu ezimbili eziyinhloko zalokhu;okokuqala kuwukuqiniswa okungalungile kokuxhumana kwasekuqaleni, ngentando engcono kakhulu emhlabeni abantu bangabantu futhi benza amaphutha.Nakuba ukwethulwa kwama-screwdrivers e-torque emhlabeni wokufakwa kukagesi kuye kwaba ngcono lokhu amaphutha amakhulu asengenzeka.

Indlela yesibili yokunqanyulwa okuxekethile okwenzekayo kungenxa yamandla e-electro motitive force akhiqizwa ukuhamba kukagesi ngama-conductor.La mandla ngokuhamba kwesikhathi azobangela kancane kancane ukuthi ukuxhumana kuxege.

Ayini amadivaysi e-Arc Fault Detection?

Ama-AFDD angamadivayisi okuvikela afakwe kumayunithi abathengi ukuze anikeze isivikelo kumaphutha e-arc.Basebenzisa ubuchwepheshe be-microprocessor ukuhlaziya i-waveform kagesi esetshenziswa ukuthola noma yimaphi amasiginesha angajwayelekile angasho i-arc kusekethe.Lokhu kuzonqamula amandla kusekethe ethintekile futhi kungavimbela umlilo.Zizwela kakhulu kuma-arcs kunamadivayisi ajwayelekile okuvikela amasekethe.

Ingabe ngidinga ukufaka i-Arc Fault Detection Devices?

Ama-AFDD afanele ukucatshangelwa uma kunengozi eyengeziwe yomlilo, njenge:

• Izakhiwo ezinezindawo zokulala, isibonelo izindlu, amahhotela, namahostela.

• Izindawo ezisengozini yomlilo ngenxa yemvelo yezinto ezigayiwe noma ezigciniwe, isibonelo izitolo zezinto ezivuthayo.

• Izindawo ezinezinto zokwakha ezivuthayo, isibonelo izakhiwo zamapulangwe.

• Izakhiwo ezisabalalisa umlilo, isibonelo izakhiwo ezifulelwe ngotshani namabhilidi anezinhlaka zamapulangwe.

• Izindawo ezisengozini yezimpahla ezingabuyiseleki, isibonelo amamnyuziyamu, izakhiwo ezisohlwini nezinto ezinenani elizwelayo.

Ngabe ngidinga ukufaka i-AFDD kuwo wonke amasekethe?

Kwezinye izimo, kungase kube okufanelekile ukuvikela izifunda ezithile zokugcina hhayi ezinye kodwa uma ingozi ibangelwa izakhiwo ezisakaza umlilo, isibonelo, isakhiwo esinefreyimu yamapulangwe, konke ukufakwa kufanele kuvikelwe.