Ndidinga i-kA engakanani kwisixhobo sokukhusela i-Surge?

Sivelisa isixhobo sokukhusela ukugaleleka, kwaye abantu basibuza nge-kA rhoqo. Makhe ndiyichaze ngokulula.

Uvavanyo olufanelekileyo lwe-kA luxhomekeke kwindawo ohlala kuyo, izixhobo onazo, kunye nendlela oyisebenzisa ngayo. Uninzi lwezindlu zifuna i-10kA. Iifektri okanye iindawo ezineenkqwithela ezinkulu zinokufuna i-40kA nangaphezulu. Cinga ngemeko yakho ukuze ukhethe efanelekileyo.

Masiyifunde le nyathelo ngenyathelo. Ndiza kukunceda uqonde ukuba yeyiphi eyona ikulungeleyo.

Intshayelelo

Abantu abaninzi bayadideka malunga novavanyo lwe-kA. Ndifuna ukukucacisela oku.

Kweli nqaku, mna' Ndiza kukuxelela ukuba ithetha ukuthini i-kA, indlela yokwazi into oyifunayo, kunye nezinye izinto onokuzijonga kwi-surge protector elungileyo.

Izikhuseli zombane ezikhusela amandla zigcina izixhobo zakho zikhuselekile kwii-power spikes. Ndibone okwenzekayo xa abantu bekhetha i-kA engalunganga. Kwifektri yam, senza izikhuseli kwiindawo ezahlukeneyo. Umzekelo, kuMzantsi-mpuma we-Asia, apho iziphepho zixhaphakileyo, sicebisa ukuba i-kA ephezulu. Omnye umthengi eMalaysia usebenzise isikhuseli se-10kA kwigumbi leseva. Saphuka ngexesha lesiphango. Sabanika i-40kA, kwaye yasebenza kakuhle. Ngoko ke, ukukhetha i-kA efanelekileyo kubalulekile. Ukunyuka kwamandla kunokuvela kumbane okanye kukuvula nje oomatshini abakhulu. Inombolo ye-kA ikuxelela ukuba isikhuseli sinokuthatha amandla angakanani. Kodwa asikuko kuphela into ekufuneka ucinge ngayo. Kufuneka uyifake ngokuchanekileyo kwaye ujonge ezinye iimpawu. Ndiza kukunceda ufunde indlela yokukhetha kakuhle.

Yintoni kanye kanye i-kA Rating?

Masiqale ngezinto ezisisiseko. Yintoni i-kA? Ndiza kuyichaza ngamazwi alula.

Uvavanyo lwe-kA lukuxelela ukuba ingakanani amandla okushushu anokuthi aphathwe ngumkhuseli. Uvavanyo luqala kwi-10kA ukuya kwi-100kA. Kufuneka ukhethe oluchanekileyo kwiimfuno zakho.

Inkcazo elula ye-kA kwiSixhobo soKhuselo lweSurge

I-kA ithetha amawaka ee-ampere. Kufana nokuba umbhobho ungabamba amanzi angakanani. Isikhuselo se-10kA sinokuthatha ii-ampere ezili-10,000 zamandla okushushu. Sivavanya izikhuselo zethu ukuqinisekisa ukuba ziyakwazi ukumelana noku.

Ingcamango Ephosakeleyo Eqhelekileyo

Abanye abantu bacinga ukuba i-kA enkulu isoloko ingcono. Kodwa oko akuyonyani. Kwindlu encinci, i-10kA yanele. Ukusebenzisa i- Isikhuseli soxinzelelo lwe-40kA Kwindlu encinci kusenokuba yinto egqithisileyo kwaye kubangele iindleko ezingeyomfuneko. Ngokusekelwe kumava ethu, kuyasebenza kwaye kuyabiza ukukhetha umlinganiselo we-kA ohambelana neemfuno zakho zokhuseleko.

Uvavanyo oluQhelekileyo lwe-kA

Nazi iindlela eziqhelekileyo zokulinganisa kunye nendawo ezisetyenziswa kuyo:

Uvavanyo lwe-kA	Apho Isetyenziswa Khona
10kA	Izindlu, izixhobo ezincinci
20kA	Iiofisi, iivenkile
40kA	Iifektri, amaziko edatha
65kA+	Izityalo zamandla, iindawo ezinobungozi obukhulu

   

Kutheni "i-kA ephezulu isoloko ingcono"' Yinyani

I-kA enkulu ayisoloko ilungile. Inokuba nkulu kakhulu kwinkqubo yakho. Omnye umthengi kwisixeko uthenge i-65kA protector. Yayinkulu kakhulu kwibhokisi yabo yombane. Sibanike i-20kA, kwaye yasebenza kakuhle. Ngoko ke, cinga ngento oyifunayo ngokwenene.

Izinto eziphambili ezichonga iimfuno zakho ze-kA

Zininzi izinto ezichaphazela i-kA oyifunayo. Masithethe ngazo.

Cinga ngendawo okuyo, ixabiso lezixhobo zakho, kunye neengozi ezikungqongileyo. Oku kuya kukunceda ukhethe i-kA efanelekileyo.

Ukuchonga i-kA Rating efunekayo

Ukuze ufumane i-kA efanelekileyo, jonga imeko yakho. Zibuze: Ngaba ndihlala ndifumana ii-surges? Luhlobo luni loomatshini endinabo? Ndinceda abathengi ngale nto yonke imihla.

Indawo yeJografi kunye neNdalo

Ukuba uhlala apho kukho iziphepho ezininzi, udinga i-kA ephezulu. Umzekelo, eFlorida okanye kwiindawo zaseAsia, sicebisa ubuncinci i-20kA kumakhaya. Kufuphi nolwandle, umoya onetyuwa unokonakalisa izixhobo, ngoko unokufuna izikhuseli ezikhethekileyo. Nantsi isikhokelo esilula:

Uhlobo lweNdawo	Uvavanyo lwe-kA olucetywayo
Isixeko, umngcipheko ophantsi	10kA
Idolophu ekufutshane, ezinye iziphepho	20kA
Indawo enombane ophezulu	40kA nangaphezulu

Ixabiso kunye nokubaluleka kwezixhobo

Zibaluleke kangakanani izixhobo zakho? Ukuba ukunyuka kwamafutha kungabiza imali eninzi okanye ixesha elininzi, fumana i-kA ephezulu. Kwizibhedlele okanye amaziko edatha, sisoloko sicebisa i-40kA nangaphezulu. Omnye umthengi eBrazil wayenezixhobo zonyango. Sibanike izikhuseli ze-40kA, kwaye babekhuselekile ngexesha lokunyuka kwamafutha. Khumbula, khusela izixhobo zakho ezibizayo kakuhle.

Imizekelo yeSicelo esiQhelekileyo

Iindawo ezahlukeneyo zifuna ukulinganiswa kwe-kA okwahlukileyo. Nazi ezinye zemizekelo.

Izindlu zihlala zifuna i-10kA. Iiofisi zifuna i-20-40kA. Iifektri ezinkulu zifuna i-40kA nangaphezulu. Tshatisa i-kA nento oyenzayo.

Kwindlu, i-10kA idla ngokwanela. Ukunyuka okuncinci kwenzeka xa uvula izixhobo ezifana nee-air conditioner. Kodwa ukuba iziphepho zixhaphakile apho uhlala khona, cinga nge-20kA. Ndithengise izikhuseli ezininzi ze-10kA kumakhaya akwiindawo ezizinzileyo.

Iivenkile kunye neeofisi zifuna okungakumbi—malunga ne-20kA ukuya kwi-40kA. Zineekhompyutha, iirejista zemali, kunye nezinye izixhobo. Ukwanda okukhulu kunokuthintela ishishini. Umthengi eVietnam wayeneofisi encinci. Sicebise i-20kA, kwaye yasebenza ngexesha lokubetha kombane.

Iifektri ezinkulu ezinamandla amanqanaba amathathu zifuna okungaphezulu—40kA ukuya kwi-100kA. Oomatshini bazo babiza kakhulu kwaye banobuthathaka. EPhilippines, umzi-mveliso wasebenzisa izikhuseli ze-65kA. Yabasindisa xa kwabakho isivuthuvuthu. Ngoko ke, cinga ngendawo yakho nezixhobo zakho. Musa ukuthenga kakhulu okanye kancinci kakhulu. Ndinceda abantu bakhethe isikhuseli esifanelekileyo yonke imihla. Sibasindisa imali neengxaki.

Ndidinga i-kA engakanani kwi-Surge Protector?

Lo ngumbuzo omkhulu. Mandikunike impendulo ethe ngqo.

Uninzi lwamakhaya lufuna i-10kA. Amashishini afuna i-20-40kA. Amashishini afuna i-40kA nangaphezulu. Jonga iingozi zakho kunye nezixhobo zakho.

Iinkqubo zeShishini eziPhakathi eziThathu

Iifektri ezinkulu zisebenzisa amandla amanqanaba amathathu. Ezi nkqubo zinemfuno ephezulu yamandla kunye neengozi ezinkulu zokunyuka kwamandla. Zifuna izikhuseli ukusuka kwi-40kA ukuya kwi-100kA. Umzekelo, eVietnam, sinike isityalo izikhuseli ezingama-65kA ngenxa yezivuthuvuthu kunye noomatshini ababalulekileyo. Nantsi isikhokelo esifutshane:

Isicelo	Uvavanyo lwe-kA olucetywayo
Ikhaya	10kA - 20kA
Iofisi okanye ivenkile	20kA - 40kA
Ifektri	40kA - 100kK
Umngcipheko ophezulu kakhulu	65kA nangaphezulu

Soloko uthetha nengcali ukuba awuqinisekanga. Kwifektri yam, senza izikhuseli ezenziwe ngokwezifiso. Omnye umthengi eMzantsi Melika wayenemigodi enamandla amanqanaba amathathu. Sicebise i-80kA, kwaye yasebenza ngokugqibeleleyo. Khumbula, khusela utyalo-mali lwakho ngaphandle kokuchitha imali eninzi.

Ukhuselo lokuKhukula kunye noQhagamshelwano lwe-Circuit Breaker

Isithinteli sakho sokuhamba ngamandla kunye nesixhobo sokuqhekeza iisekethe kufuneka zisebenzisane. Ukuba azisebenzi, unokuba neengxaki.

Qinisekisa ukuba i-surge protector yakho iyasebenza ngaphambi kokuba i-breaker yakho ihambe. Oku kugcina izixhobo zakho zikhuselekile.

Xa ufaka i-surge protector, kufuneka isebenze ne-breaker yakho. Ukuba i-breaker ikhubeka ngokukhawuleza kakhulu, i-protector ayikwazi ukwenza umsebenzi wayo. Oku kubizwa ngokuba yi-nuisance tripping. Ndiyibonile isenzeka. Ukuze uphephe oku, khetha i-protector ehambelana novavanyo lwe-breaker yakho. Umzekelo, ukuba inkqubo yakho ine-10kA fault current, sebenzisa i-10kA okanye i-20kA protector. Jonga iinkcukacha ezivela kumenzi. Omnye umthengi eKazakhstan wayeneengxaki ze-tripping. Sidibanise i-20kA protector ne-breaker yabo, kwaye yasebenza. Nantsi itafile elula:

Impazamo yeNkqubo yangoku	Umkhuseli kA	Uhlobo lwe-Breaker
Ukuya kuthi ga kwi-10kA	10kA - 20kA	Umgangatho
10kA - 20kA	20kA - 40kA	Isebenza ngokukhawuleza
Ngaphezulu kwe-20kA	40kA+	ekhethekileyo

Landela imithetho yokufaka rhoqo. Cela uncedo ukuba uyalufuna.

Ngaphaya kwe-kA: Ezinye iinkcukacha ezibalulekileyo ekufuneka ziqwalaselwe

I-kA ayisiyonto yodwa ekufuneka uyijonge. Nazi ezinye iimpawu ezibalulekileyo.

Kwakhona jonga iVoltage Protection Rating (VPR) kunye neMaximum Continuous Operating Voltage (MCOV). Zinceda ekukhuseleni izixhobo zakho ngcono.

Uvavanyo loKhuseleko lweVolthi (VPR / Uₒₗ)

I-VPR linqanaba le-voltage apho isikhuseli siqala ukusebenza khona. I-VPR esezantsi ingcono kuba ivula ngokukhawuleza. Kwiikhompyutha nakwiiTV, khangela i-VPR ephantsi. Iisikhuseli zethu zine-VPR engaphantsi kwe-500V ukuze zikhuseleke kakuhle.

Ubuninzi beVolthi yokuSebenza eQhubekayo (i-MCOV)

I-MCOV yeyona voltage iphezulu kakhulu umkhuseli anokuyiphatha ngalo lonke ixesha. Ifanele ibe phezulu kunevoltage yakho eqhelekileyo. Umzekelo, ukuba amandla akho yi-120V, khetha umkhuseli one-MCOV ye-150V nangaphezulu. Siyila abakhuseli bethu ukuze baphathe oku.

Ezinye izinto ekufuneka ziqwalaselwe kukuba isikhuseli sivula ngokukhawuleza kangakanani kunye nokuba singathatha amandla angakanani. Musa ukujonga nje i-kA. Ndandinomthengi owayekhathalela i-kA kuphela kwaye engawunaki i-VPR. Izixhobo zabo zonakele. Nantsi itafile yokunceda:

Inkcazo	Oko Kukwenzayo	Isizathu Sokuba Kubalulekile
Uvavanyo lwe-kA	Iphatha amandla okuhamba ngamandla	Ngenxa yokunyuka okukhulu
I-VPR	Xa ivula	I-Lower ingcono
I-MCOV	Iphatha i-voltage yemihla ngemihla	Okuphezulu kungcono

Khetha isikhuseli esilinganisela zonke ezi zinto. Umzekelo, umthengi e-Egypt wayenamandla angaguqukiyo. Sibanike izikhuseli ezine-MCOV ephezulu kunye ne-VPR ephantsi. Zisebenze kakuhle kakhulu.

Isiphelo kunye neeNgcebiso

Masigqibezele. Nantsi into endiyicebisayo ngokusekelwe kumava am.

Jonga indawo okuyo, izixhobo zakho, kunye nemingcipheko ukuze ukhethe i-kA efanelekileyo. Kwakhona, cinga ngezinye iinkcukacha ezifana ne-VPR kunye ne-MCOV ukuze ufumane ukhuseleko olupheleleyo.

Ngamafutshane, i-kA ibalulekile, kodwa ayisiyonto yonke. Qala ngokujonga iingozi zakho. Uninzi lwamakhaya lufuna i-10kA. Ukuba uneziphepho, fumana i-20kA. Iiofisi zifuna i-20-40kA, kwaye iifektri zifuna i-40kA nangaphezulu. Qinisekisa ukuba umkhuseli wakho usebenza ne-breaker yakho. Kwakhona, jonga i-VPR kunye ne-MCOV. Kwifektri yethu, sineendlela ezininzi onokukhetha kuzo. Singakunceda ukhethe. Ndincede abathengi kwihlabathi liphela. Umzekelo, umthengi eBrazil wayefuna abakhuseli besakhiwo esitsha. Sibanike iiyunithi ze-40kA ezenziwe ngokwezifiso ezine-MCOV ephezulu. Bezikhuselekile ukusukela ngoko. Ungoyiki ukucela iingcebiso. Ukukhusela izixhobo zakho linyathelo elikrelekrele. Liyakusindisa ekulungisweni okubizayo nakwixesha lokungasebenzi. Thenga rhoqo kumthengisi othembekileyo owaziyo into oyifunayo.

Isiphelo

Khetha ireyithingi ye-kA efanelekileyo yokukhusela i-surge yakho ngokweemfuno zakho. Iya kugcina izixhobo zakho zikhuselekile kwaye ikugcinele imali.

ILeikexing Electric ibigxile ekwenzeni izikhuseli ze-surge kangangeminyaka eli-10. Sineziqinisekiso ezipheleleyo. Ukuba unomdla kwintsebenziswano, nceda uzive ukhululekile uku Qhagamshelana nathi.