Ukuqonda i-AFDD:Isixhobo sokubona impazamo ye-Arc
Kwihlabathi lokhuseleko lombane, ii-AFDD (izixhobo zokufumanisa iimpazamo ze-arc) ziye zavela njengesixhobo esiphambili esenzelwe ukukhusela ubomi kunye nepropathi kwiingozi zee-arcs zombane. Njengoko iinkqubo zombane ziba nzima ngakumbi kwaye iimfuno zamandla zisanda, umngcipheko weempazamo zee-arc (ukukhutshwa kombane okungalindelekanga okunokubangela umlilo) nawo uyanda. Eli nqaku liza kujonga ngakumbi ukubaluleka kwee-AFDD, imisebenzi yazo, kunye nendima yazo ekuphuculeni ukhuseleko lombane.
Yintoni impazamo ye-arc?
Iimpazamo ze-arc zenzeka xa umbane uphuma ngokungalindelekanga phakathi kwezinto ezimbini eziqhuba umbane. Oku kunokwenzeka ngezizathu ezahlukeneyo, kubandakanya iingcingo ezonakeleyo, uqhagamshelo olukhululekileyo, okanye ukufuma. Amaqondo obushushu aphezulu aveliswa zezi arc anokutshisa izinto ezingqongileyo, nto leyo ebangela imililo enobungozi. Iimpazamo ze-arc zibangela inani elikhulu lemililo yombane minyaka le, ngokutsho kweNational Fire Protection Association (NFPA), ngoko ke iindlela zokuchonga nokuthintela ezisebenzayo zibalulekile.
Indima ye-AFDD
I-AFDD yenzelwe ukubona ezi mpazamo ziyingozi ze-arc kwaye icime umbane ngaphambi kokuba umlilo uqale. Isebenza ngokujonga rhoqo isekethe ukuze ibone iimpawu ze-arcing. Xa i-arc ifunyenwe, isixhobo siyayicima ngokukhawuleza isekethe, sithintele umlilo ukuba uqalise. Le ndlela yokukhusela umbane ibaluleke kakhulu kwiindawo zokuhlala, zorhwebo, kunye nezoshishino.
Isebenza njani i-AFDD?
I-AFDD isebenzisa ubuchwepheshe obuphambili ukwahlula phakathi komsebenzi oqhelekileyo wombane kunye neepatheni ezingaqhelekanga ezinxulumene neempazamo ze-arc. Isebenzisa indibaniselwano yee-current kunye nee-voltage sensors ukujonga umbane. Xa isixhobo sichonga into engaqhelekanga ehambelana notyikityo lwempazamo ye-arc, sibangela indlela yokuqhawula umbane. Le mpendulo ikhawulezileyo ibalulekile ekunciphiseni umngcipheko womlilo nokuqinisekisa ukhuseleko lwabantu abahlala apho kunye nepropathi.
Iingenelo zokusebenzisa i-AFDD
1. Ukhuseleko Oluphuculweyo: Eyona nzuzo iphambili ye-AFDD kukukwazi kwayo ukunciphisa kakhulu umngcipheko wemililo yombane ebangelwa ziimpazamo ze-arc. Ngokubona nokuphazamisa ezi mpazamo kwangethuba, i-AFDD ibonelela ngokhuseleko olongezelelweyo kumakhaya nakumashishini.
2. Thobela imimiselo: Iindawo ezininzi ziqalile ukugunyazisa ukufakwa kwee-AFDD kwizakhiwo ezintsha nezihlaziyiweyo. Ngokufaka ezi zixhobo, abanini bepropathi banokuqinisekisa ukuthotyelwa kwemigaqo yokhuseleko lombane yasekuhlaleni.
3. Uxolo Lwengqondo: Ukufaka i-AFDD kunokubonelela abanini bezindlu kunye nabaqhubi bezoshishino ngoxolo lwengqondo. Ngale ndlela banokugxila kwimisebenzi yabo yemihla ngemihla ngaphandle kokukhathazeka ngeengozi zombane ngalo lonke ixesha.
4. Isisombululo esisebenzayo ngeendleko: Nangona utyalo-mali lokuqala kwi-AFDD lunokubonakala lukhulu, ukonga okunokwenzeka kweendleko ekuthinteleni umonakalo womlilo kunye namabango e-inshorensi anxulumene noko kunokuba lukhulu. Ukongeza, iingenelo zexesha elide zokhuseleko oluphuculweyo zingaphezulu kakhulu kuneendleko.
Kufuphi
Ii-AFDD (ii-Arc Fault Detection Devices) zimele inkqubela phambili ebalulekileyo kubuchwepheshe bokhuseleko lombane. Ngokubona ngempumelelo nokunciphisa iingozi ezinxulumene neempazamo ze-arc, ezi zixhobo zidlala indima ebalulekileyo ekukhuseleni ubomi kunye nepropathi kwingozi yomlilo wombane. Njengoko ulwazi ngokhuseleko lombane luqhubeka lukhula, ukwamkelwa kwee-AFDD kusenokwenzeka ukuba kwande, nto leyo ebenza babe yinxalenye ebalulekileyo yeenkqubo zombane zanamhlanje. Nokuba kukwindawo yokuhlala okanye yorhwebo, ukutyala imali kwi-AFDD linyathelo elihle lokuqinisekisa imeko-bume ekhuselekileyo kubo bonke.
Ixesha leposi: Disemba-02-2024