Ngaba izixhobo zokukhusela ukuxhaphaka ziyafuneka ngumthetho?
Amashishini amaninzi alahlekelwa yimali ngenxa yokunyuka kwamandla ombane. Ahlala endibuza lo mbuzo emva kokuba kwenzeke umonakalo.
Kuxhomekeke kwilizwe lakho. Ezinye iindawo zifuna ii-SPD ngokomthetho. Ezinye iindawo azifuni. Kukwaxhomekeke kuhlobo lwesakhiwo sakho.
Imithetho ingadida. Ndiza kuchaza ngamazwi alula. Oku kuya kukunceda wazi into omawuyenze.
Kutheni Sidinga Ii-SPD Ngokwenene?
Uninzi lwabantu lucinga ukuba ii-SPD zibiza kakhulu. Nam ndicinge njalo de ndabona umonakalo obangelwa kukuqhekeka kwezakhi zofuzo.
Ii-SPD zikhusela izixhobo zakho ze-elektroniki ekunyukeni kwamandla. Ii-normal breakers azinakuyithintela ukunyuka kwamandla. Ii-SPD zifana ne-inshurensi yezixhobo zakho.
Imithetho isixelela into ekufuneka siyenze. Kodwa abanini abakrelekrele benza okungaphezulu. Bayazi ukuba ukhuseleko lubiza kancinci kunokutshintsha.
Kutheni Kukho Imithetho?
Imithetho ikhona ngenxa yezizathu ezibini:
- Ukhuseleko: Ukunyuka okukhulu kunokubangela imililo kunye noxinzelelo
- Ixabiso: Iyonakalisa izixhobo ngokukhawuleza ize iyeke ukusebenza
Ilungile kwiShishini
Nokuba akufuneki, ii-SPD zikrelekrele. Cinga ngeendleko zezixhobo zakho. Ukunyuka kube kanye kunokutshabalalisa yonke into. Ii-SPD zibiza kancinci kunezixhobo ezintsha.
Imithetho Ebalulekileyo Okufanele Uyazi
Iindawo ezahlukeneyo zinemithetho eyahlukileyo:
- IEC 62305: Imithetho yombane wehlabathi jikelele
- Inqaku le-NEC 242: Imithetho yokhuseleko yase-US
- IEC 60364: Imithetho yombane yaseYurophu
Itheyibhile 1: Imithetho yoKhuseleko
| Umgangatho | Indawo | Injongo | Ngaba ufuna i-SPD? |
| I-IEC 62305 | Ihlabathi | Umbane | Ngamaxesha athile |
| Inqaku le-NEC 242 | inyamakazi | ukhuseleko | Ngamaxesha athile |
| I-IEC 60364 | iYurophu | Zombane | Ngamaxesha athile |
Jonga umngcipheko wakho
Uninzi lwemithetho ithi jonga umngcipheko wakho. Cinga ngale:
- Umbane kwindawo yakho
- Izixhobo zokwakha
- Ukusetyenziswa kwesakhiwo
Izibhedlele zifuna ukhuseleko olungaphezulu kuneeshedi.
Faka Ekunene
Ukuthenga i-SPD akwanelanga. Yifake kakuhle. Ukufakela kakubi akusebenzi. Sebenzisa ingcali yombane. Bayazi indlela yokukhetha nokufaka.
Ngaba Amazwe Afuna ii-SPD?
Ndibona imithetho eyahlukeneyo kuwo onke amazwe. Ayifani yonke indawo.
Ewe, ilizwe ngalinye linemithetho eyahlukileyo. IYurophu inemithetho engqongqo. I-US inemithetho ekhethekileyo. Ezinye iindawo azinamithetho.
Indawo ohlala kuyo ibalulekile. Ezinye iindawo zinemithetho ecacileyo. Ezinye zineziphakamiso kuphela. Yazi imithetho yasekuhlaleni.
Imithetho yaseYurophu
Amazwe amaninzi aseYurophu afuna ii-SPD. IJamani, iFransi, neNgilane zifuna ii-SPD kwizakhiwo ezintsha. Abantu balandela le mithetho.
Imithetho yaseMelika
I-US isebenzisa iKhowudi yoMbane yeSizwe (i-NEC). Iphondo ngalinye likhetha ukuyisebenzisa. Uninzi lwamazwe luyayisebenzisa. Imithetho emitsha ifuna ii-SPD kumakhaya amaninzi amatsha.
Ezinye Iindawo
- IKhanada: Njengemithetho yase-US. Ifuna ii-SPD ngamanye amaxesha.
- I-Australia: Kufuneka kujongwe umngcipheko. Ii-SPD ukuba umngcipheko uphezulu.
- Asia: Imithetho yahlukile. Abanye bafuna ii-SPDs kwiiofisi kodwa hayi emakhaya.
Itheyibhile 2: Imithetho yeNdawo
| Indawo | Imithetho | Umgangatho | Ngaba ufuna i-SPD? |
| iYurophu | Ngqongqo | I-IEC 60364 | Ngokwesiqhelo ewe |
| Amazwe Amanyene | Okuthile | NO 242 | Ngamaxesha athile |
| Khanada | Njengathi | I-CEC | Ngamaxesha athile |
| Ostreliya | Isekelwe kumngcipheko | AS/NZS 3000 | Ukuba umngcipheko uthi ewe |
| iTshayina | Unamandla | I-GB 50057 | Izakhiwo zikawonke-wonke |
Imithetho Iya Iqina
Amazwe amaninzi afuna ii-SPD ngoku. Ahlaziya imithetho yombane. Sisebenzisa izixhobo zombane ezininzi namhlanje. Umonakalo obangelwa kukugqobhoza kwentaba ubiza kakhulu. Oorhulumente bafuna ukukhusela abantu.
Ngawaphi Amazwe Afuna ii-SPD ngokoMthetho?
Ukuthunyelwa komthengi kuye kwamiswa kwi-customs. Ngoba? Akukho SPDs xa umthetho wawufuna.
La mazwe afuna ii-SPD: iFransi, iJamani, iNgilane, iSpain, i-US (yamakhaya), iTshayina (yamaziko kawonkewonke).
Ngaba uza kuthumela inqanawa kula mazwe? Ufuna ukhuseleko. Yakha apho? Landela imithetho yasekuhlaleni.
Imithetho yaseYurophu
IYurophu inemithetho ecacileyo ye-SPD.
- eFransi: Imithetho engqongqo. Phantse zonke izakhiwo ezintsha zifuna ii-SPD.
- IJamani: Ifuna ii-SPD kwizakhiwo ezinezixhobo ze-elektroniki.
- UK: Kufuneka kujongwe umngcipheko. Ii-SPD ukuba umngcipheko ubonisa isidingo.
amantla Emelika
- eMelika: Imithetho emitsha ifuna ii-SPD kumakhaya amatsha nakwiiofisi.
- IKhanada: Ifuna ukhuseleko kwiindawo ezinemibane. Ikwafuna nokhuseleko kwiinkqubo zongxamiseko.
IAsia nePasifiki
- ITshayina: Ifuna ii-SPD kwizakhiwo ezinde nakwiindawo zikawonke-wonke. Imithetho iyalandelwa.
- I-Australia: Ifuna uhlolo lomngcipheko. Ii-SPD ukuba ziyafuneka. Ziqhelekile kwiiofisi.
Kutheni Amashishini Ekhathalele
Ngaba unayo okanye ungenisa iimpahla kwamanye amazwe? Ngaba uyayazi le mithetho. Thengisa kumazwe anemithetho ye-SPD? Iimveliso zakho zinokufuna ukhuseleko. Yakha umzi-mveliso kwamanye amazwe? Faka ii-SPD. Ukuba akunjalo, ungafumana isohlwayo okanye ungaphumeleli ukuhlolwa.
Itheyibhile 3: Imithetho yeLizwe
| Ilizwe | Imithetho | Yintoni Efunekayo kwi-SPDs? |
| Fransi | I-NFC 15-100 | Uninzi lwezakhiwo ezintsha |
| Jemani | I-VDE 0100-534 | Izakhiwo ezinezixhobo zombane |
| Amazwe Amanyene | NO 242 | Amakhaya amatsha kunye neeofisi |
| iTshayina | I-GB 50057 | Izakhiwo zikawonke-wonke nezinde |
| Iunited kingdom | BS 7671 | Ukuba uhlolo lomngcipheko luthi ewe |
Isiphelo
Ii-SPD zihlala zifunwa ngumthetho kwaye zihlala zihlakaniphile. Jonga imithetho yasekuhlaleni ukuze uhlale ukhuselekile kwaye usemthethweni.