High Voltage Resistorszingamadivayisi amelana nama-voltage aphezulu. Ngokuvamile, ama-resistors ane-voltage elinganiselwe engu-1 kV (kilovolt) nangaphezulu abizwa ngokuthi ama-resistors ama-voltage aphezulu, futhi i-voltage elinganiselwe ye-high voltage resistors ingafinyelela kumakhulu ama-kilovolts.
Kunezinhlobo nezinhlaka ezahlukene ze-high voltage resistors. Ama-resistors kagesi aphezulu ane-resistivity ephezulu futhi impahla ngokwayo inamandla aphezulu e-dielectric, ngakho-ke ingasebenza ngokuzinza ezindaweni ezinokhahlo njengamandla kagesi aphezulu, izinga lokushisa eliphezulu, nomswakama ophezulu. Ngaphezu kwalokho, ama-resistors angu-voltage aphezulu nawo adinga ukuba nekhono elanele lokufaka umswakama kanye nokusebenza kokuvikela umswakama ukuze kugwenywe ukuwohloka okubangelwa inkambu kagesi ene-voltage ephezulu. Uma kunezidingo ezikhethekile, nazo zidinga ukuba nezici ze-anti-high frequency, anti-interference, overload and fire protection.
Ngakho-ke, ama-high voltage resistors awuhlobo lwamadivayisi aphikisayo anembayo ephezulu, enokwethenjelwa kakhulu namandla kagesi aphezulu, asetshenziswa kabanzi emikhakheni yokuphakelwa kwamandla kagesi aphezulu, amathuluzi okuhlola, okokusebenza kwamandla kagesi, izinhlelo zokuqaphela izithombe, izisekelo zegesi eyizinhlayiyana. njalo njalo.
Ngakho ihigh voltage resistorinezici eziyisikhombisa ezilandelayo:
Amandla kagesi aphezulu:I-RI80 High Voltage Resistors ikalelwe amandla kagesi aphezulu futhi iyakwazi ukumelana nezinkulungwane kuya kumakhulu amakhilovolthi.
Inani Eliphezulu Lokumelana:Njengoba ama-resistors kagesi aphezulu evame ukusetshenziswa ezinhlelweni zamandla kagesi aphezulu, inani lawo lokumelana livame ukuba likhulu futhi lingafinyelela kumakhulu ama-megohms noma ngaphezulu.
I-voltage ephezulu yokumelana:Ama-resistors kagesi aphezulu adinga ukusebenza ngokuzinzile ezindaweni zamandla kagesi aphezulu.
Okuzinzile okwengeziwe:Ama-resistors kagesi aphezulu adinga ukusebenza ngaphansi kwengcindezi ephezulu kanye nemvelo yokushisa ephezulu isikhathi eside, ngakho-ke ukuzinza nokuthembeka kwabo kudinga ukuqinisekiswa.
Ukuzinza okuhle kwe-thermal:Ama-RI80 resistors ama-voltage aphezulu ajwayele ukukhukhuleka ngenxa yamazinga okushisa aphezulu, ngakho-ke izinto eziphikisa amandla kagesi aphezulu ezinokuzinza okuhle kwe-thermal zingaqinisekisa kangcono ukunemba kwesifunda.
I-Insulation ephezulu:Izinqamuleli zamandla kagesi aphezulu zidinga ukuthi zibe nezindawo ezinhle zokuvikela ugesi ukuze zigweme ukuwohloka nokuvuza kukagesi nezinye izinkinga zokuphepha.
Ukunemba okuphezulu:Ama-resistors anamandla kagesi aphezulu asetshenziswa kakhulu kumasekhethi noma amathuluzi adinga ukunemba okuphezulu, ngakho-ke kudingeka izinga eliphezulu lokunemba.
Ukufingqa lezi zici ezingenhla, lezi zici eziyisithupha ezilandelayo zidinga ukucatshangelwa lapho kukhethwahigh voltage resistors:
I-Voltage elinganiselwe:Kuyadingeka ukuqinisekisa ukuthi i-voltage elinganiselwe ye-resistor ephezulu ekhethiwe iyahlangabezana yini nesidingo sangempela. Lapho ukhetha i-resistor, kufanele kuqinisekiswe ukuthi i-voltage yayo elinganiselwe iphakeme kune-voltage yokusebenza yesekethe, okungcono ngaphezu kokuphindwe kabili okweqile ukuze kuqinisekiswe ukuthi i-resistor ngeke ihluleke noma yonakaliswe ngesikhathi sokusetshenziswa.
Inani Lokumelana:Inani lokumelana le-resistor ephezulu ekhethiwe lidinga ukunqunywa ngokuya ngomsebenzi wesekethe oyifunayo kanye nezidingo zokuklama. Uma udinga ukunciphisa i-voltage ephezulu, ungakhetha inani eliphakeme lokumelana; uma udinga ukumelana namanje ngaphansi kwe-voltage ephezulu, ungakhetha inani eliphansi lokumelana.
Ukunemba kokumelana:Kumasekhethi anembe kakhulu noma amathuluzi, kuyadingeka ukuthi ukhethe izimbangi zamandla kagesi aphezulu ngokunemba okuphezulu. Uma ukunemba kwesifunda kungephezulu, ungakhetha ukunemba okujwayelekile kokumelana ne-voltage ephezulu.
Ukwethembeka:Kuyadingeka ukukhetha ama-resistors aphezulu kagesi angakwazi ukusebenza ngokuzinzile ngaphansi kwezinga lokushisa eliphezulu, umswakama ophezulu, ukungcola nezinye izindawo. Ukuze usebenzise isikhathi eside noma okuqhubekayo kwesifunda, udinga ukukhetha i-high-voltage resistor enokuthembeka okuhle.
Ukuvikelwa kwemvelo:Ngokuthuthukiswa kokuqaphela ukuvikela imvelo, ukuvikelwa kwemvelo okunamandla kagesi okuphikisayo nakho kuthola ukunakwa okwengeziwe. Kuyadingeka ukukhetha ama-resistors aphezulu-voltage ahlangabezana nezindinganiso zemvelo.
Ibhrendi:Kungcono ukukhetha abakhiqizi kanye nemikhiqizo ngokubonakala okuphezulu, idumela elihle kanye nekhwalithi eqinisekisiwe.
