Ngokuthuthuka kwesayensi nobuchwepheshe, imboni yezogesi nayo isithuthuke kancane kancane.Esikhathini esedlule, izinhlobo ezimbalwa kuphela zemikhiqizo ye-elekthronikhi elula engakhiqizwa, kuyilapho okwamanje, kunemikhiqizo ye-elekthronikhi ehlukahlukene, eyinkimbinkimbi futhi entekenteke.Ngokungangabazeki, imisebenzi eyahlukene yemikhiqizo ye-elekthronikhi ayikwazi ukuqedwa ngaphandle kwezingxenye ze-elekthronikhi.Ezingxenyeni ze-elekthronikhi, kunohlobo lwe-resistor olubizwa ngokuthi i-varistor, okuyi-resistor enezici ze-volt-ampere ezingaqondile, futhi inani layo lokumelana liyashintsha ngokushintsha kwamandla kagesi ngaphakathi kwebanga elithile lamandla kagesi.
Lapho i-voltage kusekethe inkulu kakhulu, ii-varistoryenza i-voltage clamping ukuze imunce amandla amaningi futhi ivikele isekethe nezinye izakhi ze-elekthronikhi, ngakho-ke isetshenziswa kakhulu ezinhlelweni zokuphakela amandla, izinhlelo zokuphepha, izinto zikagesi zasendlini neminye imikhakha.
Njengoba i-varistor ithatha imisinga emikhulu kumjikelezo isikhathi eside, kulula ukubangela ukuwohloka kokusebenza nokuguga kwe-varistor.Ngenxa yokuthi i-varistor ine-capacitance enkulu ye-parasitic, lapho isetshenziswa ekuvikelweni kwesistimu yamandla e-AC, ngokuvamile izokhiqiza ukuvuza okukhulu kwamanje ngaphansi kokusebenza okuvamile.Ukuvuza ngokweqile kwamanje kuzothinta ukusebenza okuvamile kwesistimu futhi kubangele izinkinga.
Ukuze uxazulule le nkinga, i-varistor ne-gas discharge tube ixhunywe ochungechungeni.I-tube yokukhipha igesi nayo ine-capacitance ye-parasitic, kodwa i-parasitic capacitance ye-tube yokukhipha incane kakhulu.Ngemva kokuxhunywa ochungechungeni nge-varistor, i-capacitance ephelele yegatsha lonke lochungechunge ingancishiswa ibe yi-microfarad embalwa.
Kulolu chungechunge lwegatsha lokuhlanganiswa, ishubhu lokukhipha igesi lisebenza njenge-switch, engahlukanisa i-varistor ohlelweni ngaphansi kokusebenza okujwayelekile kwesistimu, ukuze cishe akukho ukuvuza kwamanje okugeleza ku-varistor, ukunciphisa ukugeleza nge-voltage.I-voltage nokuvuza kwamanje kwe-varistor ngeke kwande, okunciphisa ngokuphumelelayo ukuguga kwe-varistor okubangelwa ukuvuza kwamanje okugeleza isikhathi eside.
Ngaphezu kwalokho, lapho i-varistor ne-gas discharge tube isetshenziswa ochungechungeni, inganciphisa ukucindezela kwensalela okukhiphayo, ithuthukise umthamo wamanje, futhi yandise isikhathi sokusebenza.
I-JYH HSU(JEC) Electronics Ltd (noma i-Dongguan Zhixu Electronic Co., Ltd.) ingenye yabakhiqizi abakhulu e-China ngokokukhiqiza kwaminyaka yonke kwe-capacitor yokuphepha (X2, Y1, Y2).Izimboni zethu ziyi-ISO 9000 kanye ne-ISO 14000 eqinisekisiwe.Uma ufuna izingxenye ze-elekthronikhi, wamukelekile ukuthi usithinte.
Isikhathi sokuthumela: Oct-08-2022