Umkhuseli de voltaje

Ayinamthungo kwaye ikhuselekile

Rhoqo ngonyaka, amakhulu aliqela amawaka eemeko zomonakalo obangelwe kukubethwa kombane kunye nokugqithiswa kombane kuxelwa eJamani kuphela, okukhokelele kwiindleko kuluhlu lwezigidi ze-euro.Yidlale ngokukhuselekileyo - kunye nomkhuseli de voltaje kwipotfoliyo yethu ye-SENTRON!Ezi zixhobo ziyinxalenye yengcamango yokukhusela ebanzi yofakelo lombane, kwaye ikhusela ngokuthembekileyo umonakalo ovela ku-overvoltage.

Ingozi yombane: Umonakalo ovela ku-overvoltage

Ii-overvoltages ziincopho zombane ezimfutshane ezingaphantsi kwewaka lesekondi ezidlula ngokuphindwe kaninzi kuyilo oluvumelekileyo lwamandla ombane osebenzayo wezixhobo zombane.Ezo ziganeko zogqithiso-mbane zidla ngokubangelwa kukubetha kombane, ukukhutshwa kwe-electrostatic okanye ukutshintshwa kwegridi yamandla, kwaye kuyingozi kakhulu.Oko kushukuma kunokubangela ukuba iinkqubo zombane zingasebenzi, zitshabalalise izixhobo zombane neze-elektroniki, okanye zide zitshise zonke izakhiwo.Ngoko ke ingcamango yokukhusela efanelekileyo kufuneka iphunyezwe kwisakhiwo ngasinye.

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Ukukhuselwa kumanqanaba amathathu

Kungcono xa zonke iindlela zombane ezihlala ngombane kwisakhiwo ezivezwe kwiingozi zikhuselwe ngezixhobo ezifanelekileyo zokukhusela ngokwenkqubo “yokhuseleko olusemgangathweni”: Ukuqala ngesixhobo sokuphela kunye nayo yonke indlela enyukayo ukuya ekungeneni kweentambo zombane kwisakhiwo. , zonke iintambo zamandla kwakunye neentambo zonxibelelwano kufuneka zinikwe umkhuseli de voltaje kwiindidi ezahlukeneyo zokusebenza.Izixhobo zokukhusela ziya kukhethwa ngokuhambelana nemithwalo yombane kwindawo yofakelo.Le ngcamango ivumela ukuphunyezwa kokugqithisa kunye nokukhusela umbane amanyathelo ahambelana neemeko zendawo kunye neemfuno zomntu ngamnye.

Isixhobo esifanelekileyo kuyo nayiphi na imfuneko

Phakathi kwezinye iimpawu ezahlula i-protector de voltaje yinqanaba labo lokunyuka kwamandla kunye nenqanaba elifikelelekayo lokhuseleko.

  • Uhlobo loku-1 lokubamba umbane: Ikhusela ekugqithiseni kunye nemisinga ephezulu ebangelwa kukubetha ngokuthe ngqo okanye ngokungathanga ngqo
  • Uhlobo lwe-2 yokunyuka kwe-surge arrester: Ikhusela ukugqithisa okubangelwa yimisebenzi yokutshintsha umbane
  • Udidi lwe-3 lwe-surge arrester: Ikhusela imithwalo yombane (abathengi) ngokuchasene nokugqithisa

Ama-50 ekhulwini ombane ahlala ngaphakathi kweso sakhiwo

Ngokwe-IEC 61312-1, kufuneka kucingelwe ukuba malunga neepesenti ezingama-50 zawo nawuphi na umbane okhoyo uqhutywa ngenkqubo yokukhusela umbane yangaphandle (isibambisi sombane) emhlabeni.Ukuya kuthi ga kwi-50 pesenti yombane oseleyo uqukuqela ngeenkqubo zokuqhuba umbane kwisakhiwo.Imilinganiselo yokukhusela i-overvoltage ke ngoko ibaluleke kakhulu, nokuba isakhiwo okanye ukufakela kufakwe isibambisi sombane.

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Ixesha lokuposa: Aug-05-2022