Isihloko: Ukubaluleka kwezinto zokuthintela imibane ekukhuseleni imibane

Ukunyukaababanjwa, okwaziwa ngokuba yi-surgeababanjwa, ziyinxalenye ebalulekileyo yayo nayiphi na inkqubo yokukhusela umbane. Ukubetha kombane kunokuba yintlekele kwaye kubeke ubomi esichengeni, ngoko ke ukusetyenziswaizinto zokuthintela umbaneKubalulekile ukunciphisa imiphumo yokubetha kombane. Kule blog, siza kuxoxa ngokubaluleka kwezinto zokuthintela ukuvuza kombane ekukhuseleni umbane, ngelixa sijonga izinto ezenza isixhobo sokuthintela ukuvuza kombane esisemgangathweni ophezulu.

Enye yezinto ezibalulekileyo kwi-arrester esemgangathweni olungileyo yi-insulation ye-EPDM ephiliswe nge-sulfur esetyenziswa ekwakhiweni kwayo. Ukubetha kombane kudala ii-voltage eziphezulu ezinokonakalisa izixhobo ezidibana nayo. I-insulation ye-EPDM inceda ekukhuseleni ii-arrester components ngokubonelela ngomqobo phakathi kwe-voltage ephezulu kunye nee-internal components ze-arrester.

Elinye icandelo elibalulekileyo lezixhobo zokuthintela ukuvuza ngamandla yi-semiconductor shield yazo. Le shield ebunjiweyo ikwanceda ekukhuseleni i-arrester kwi-high voltage spikes, njengoko ibonelela ngendlela yokuba amandla agqithisileyo alahlwe emhlabeni. Ukongeza, i-molded semi-conductive EPDM boot ihlangabezana neemfuno ze-ANSI/IEEE Standard 592, iqinisekisa ukuba inika ukhuseleko olufanelekileyo.

I-arrester core yenye inxalenye ebalulekileyo ye-arrester esemgangathweni ophezulu. I-core ine-zinc oxide surge arrester valve plate ephathwa ngenkqubo ekhethekileyo, nto leyo eyenza ukuba isebenze kakuhle ekuphatheni ukunyuka kwamandla ombane. I-arrester core inoxanduva lokuthintela nawuphi na umonakalo wombane kwizixhobo ngokujika i-voltage engaphezulu iye emhlabeni.

Izinto zokuthintela ukuvuza kwamanzi ziquka iiprobe ezibonelela ngendlela ethembekileyo yokuqhuba kunye nokudibana kwabasetyhini. Iiprobe zisetyenziselwa ukuthintela ukuqhekeka okunokwenzeka kwiindawo zokudibana kwezixhobo. Ukongeza, ucingo oluqinileyo lokumisa umhlaba lungasetyenziselwa ukutsala i-voltage esebenzayo emva kokufikelela kwindawo yokumisa umhlaba, nto leyo enciphisa ngakumbi amathuba okonakala kwezixhobo.

Kubalulekile ukuqaphela ukuba i-arrester kufuneka ifakwe kwindawo efanelekileyo kwaye uqaphele xa uyisebenzisa. I-surge arrester kufuneka ibekwe phantsi komhlaba kwaye ifakwe kwindawo efikelelekayo ukuze ilungiswe. Kwakhona, kufuneka ihlolwe rhoqo ukuqinisekisa ukuba isebenza kakuhle.

Ngamafutshane, i-arrester yinxalenye ebalulekileyo yenkqubo yokukhusela umbane. Ukongeza ekukhuseleni ekubetheni umbane, ukusetyenziswa kwayo kubalulekile ekunciphiseni umonakalo wezixhobo nokuthintela ukulahleka kwedatha ngenxa yokunyuka kwamandla. Ukuqonda indima yecandelo ngalinye le-surge arrester kubalulekile ekumiseleni uhlobo olufanelekileyo lwe-arrester ekufuneka isetyenziswe. Nge-surge arrester esemgangathweni ophezulu kunye nokufakwa kunye nokugcinwa ngokufanelekileyo, amashishini anokuphumla esazi ukuba akhuselekile kuzo naziphi na iziphumo ezimbi ezibangelwa yi-lightning strike.