Uninzi lwee-capacitors ze-ceramic ezine-voltage ephezulu zinembonakalo efana ne-disc, ngokuyinhloko kumbala oluhlaza okwesibhakabhaka, nangona abanye abavelisi basebenzisa iidiski ze-ceramic eziphuzi. Ngokwahlukileyo, i-cylindrical high-voltage ceramic capacitors, kunye neetheminali zabo zebholithi embindini wendlu, zineengqimba zokutywina ze-epoxy ezishiyanayo ngombala phakathi kwabavelisi abahlukeneyo, njengobhlowu, omnyama, omhlophe, omdaka, okanye obomvu. Umahluko ophambili phakathi kwezi ntlobo zimbini zezi zilandelayo:
1) Ngokubhekiselele kumthamo wemveliso kwimarike, i-ceramic disc-type high-voltage ceramic capacitors inomthamo ophezulu wemveliso. Zisetyenziswa kwizicelo ezahlukeneyo, ezifana nezixhobo zombane, ii-ion ezingeyomfuneko, amandla ombane aphezulu, iisekethe zombane ophindwe kabini, oomatshini be-CT/X-ray, kunye nezinye iimeko ezifuna amacandelo ombane aphezulu. I-Cylindrical high-voltage ceramic capacitors inomthamo ophantsi wokuvelisa kwaye isetyenziswa ikakhulu kwisixhobo esinamandla amakhulu, okwangoku, ugxininiso kwimpembelelo ye-pulse, ukukhutshwa, njl. , umbane we-high-voltage pulse power, amandla aphezulu e-CT kunye nezixhobo ze-MRI, kunye ne-laser eyahlukeneyo yoluntu kunye nezonyango njengento yokutshaja kunye nokukhupha.
2) Nangona i-cylindrical bolt terminal high-voltage ceramic capacitors inokusebenzisa ngokwethiyori izinto ezahlukeneyo zeceramic ezifana neY5T, Y5U, Y5P, eyona nto isetyenziswayo yi-N4700. Abathengi bakhetha ii-terminals ze-bolt kuba babeka phambili ukulinganisa okuphezulu kombane wolu hlobo lwe-capacitor. Ngokomzekelo, i-voltage ephezulu ye-lead-type capacitors ijikeleze i-60-70 kV, ngelixa i-voltage ephezulu ye-cylindrical bolt terminal capacitors ingadlula i-120 kV. Nangona kunjalo, kuphela izinto ze-N4700 ezinokubonelela ngelona nqanaba liphezulu lokumelana nombane ngaphakathi kwendawo enye yeyunithi. Ezinye iintlobo ze-ceramic, nokuba azikwazi ukuvelisa i-capacitors, zinobomi obufutshane kakhulu benkonzo ye-avareji kunye ne-capacitor yokuphila kune-N4700, enokukhokelela ngokulula kwimingcipheko efihliweyo. (Qaphela: Ubomi be-N4700 bolt capacitors yiminyaka eyi-20, kunye nexesha lewaranti ye-10 iminyaka.)
Izinto ze-N4700 nazo zineenzuzo ezifana ne-coefficient encinci yeqondo lokushisa, ukuchasana okuphantsi, iimpawu ezintle ze-frequency ephezulu, ilahleko ephantsi, kunye ne-impedance ephantsi yangaphakathi. Ezinye ii-blue high-voltage ceramic chip capacitors nazo zisebenzisa izinto ze-N4700 kwaye zisetyenziswa ngokuqhelekileyo kumandla aphantsi kunye nezixhobo eziphantsi, ezifana ne-Philips / uSiemens oomatshini be-X-ray kunye ne-CT scanners. Ngokufanayo, ubomi babo benkonzo bunokufikelela kwiminyaka eyi-10 ukuya kwengama-20.
I-3） Iimpawu eziphezulu ze-frequency kunye nomthamo ophezulu wangoku we-cylindrical high-voltage ceramic capacitors ziphezulu kunezo ze-disc-type capacitors ze-ceramic. Uluhlu lwamafrikhwensi e-cylindrical capacitors luqhelekile phakathi kwe-30 kHz kunye ne-150 kHz, kwaye ezinye iimodeli zinokumelana nemisinga ekhawulezileyo ukuya kuthi ga kwi-1000 A kunye nemisinga eqhubekayo yokusebenza yamashumi aliqela e-Amperes okanye ngaphezulu. I-Ceramic disc capacitors, njengalezo zisebenzisa izinto ze-N4700, zihlala zisetyenziswa kwi-high-frequency range ye-30 kHz ukuya kwi-100 kHz, kunye nokulinganisa kwangoku ngokuqhelekileyo ukusuka kumashumi ukuya kumakhulu e-milliamperes.
4) Xa ukhetha ii-capacitors eziphezulu ze-voltage ezifanelekileyo, iinjineli kumzi-mveliso kufuneka ziqwalasele kungekuphela nje ixabiso kodwa kunye neenkcukacha ezilandelayo:
Abasebenzi abathengisa i-HVC badla ngokubuza malunga nesixhobo somthengi, amaza okusebenza, ubushushu bendawo engqongileyo, indawo ebiyelweyo, i-pulse voltage, i-overcurrent, kunye nokuba kukho iimfuneko zamaxabiso okukhutshwa ngokuyinxenye. Abanye abathengi bafuna ukuxhathisa okuphantsi, ubungakanani obuncinci, okanye ezinye iinkcukacha. Kuphela ngokuqonda ezi nkcukacha zithe ngqo apho abasebenzi be-HVC bethengisa ngokukhawuleza kwaye babonelele ngeemveliso ezifanelekileyo ze-capacitor eziphezulu ze-voltage.
