Mazhinji e-high-voltage ceramic capacitors ane disc-shaped chitarisiko, kunyanya muruvara rwebhuruu, kunyange zvazvo vamwe vagadziri vanoshandisa yellow ceramic discs. Kusiyana neizvi, cylindrical high-voltage ceramic capacitors, ine mabhaudhi epakati peimba, ine epoxy sealing layers inosiyana nemuvara pakati pevagadziri vakasiyana, sebhuruu, dema, chena, brown, kana tsvuku. Misiyano mikuru pakati pemhando mbiri idzi ndeiyi:

 

1）Panyaya yekugona kugadzira mumusika, ceramic disc-mhando yakakwira-voltage ceramic capacitors ine yakakwira kugadzirwa kugona. Iwo anoshandiswa mumashandisirwo akasiyana siyana, senge electrostatic zvishandiso, negative ions, high-voltage magetsi emagetsi, voltage doubling circuits, CT/X-ray machines, uye mamwe mamiriro anoda high-voltage components. Cylindrical high-voltage ceramic capacitors ine yakaderera kugadzirwa kwesimba uye inonyanya kushandiswa mumidziyo ine simba rakawanda, yakakwira ikozvino, kusimbisa kurova kwemhepo, kubuda, nezvimwewo Semuyenzaniso, anoshandiswa mune smart grid midziyo seyakakwira-voltage kuyerwa mabhokisi uye switch. , high-voltage pulse power supply, high-power CT uye MRI michina, uye akasiyana-siyana ehurumende uye ekurapa lasers sechaji uye kubudisa zvinhu.

 

2）Kunyangwe cylindrical bolt terminal yakakwira-voltage ceramic capacitors inogona ne theoretically kushandisa zvakasiyana siyana zvedongo zvakaita seY5T, Y5U, Y5P, chinhu chikuru chinoshandiswa ndiN4700. Vatengi vanosarudza mabhaudhi terminals nekuti vanoisa pamberi iwo epamusoro voltage ratings emhando iyi ye capacitor. Semuenzaniso, iyo yakanyanya voltage yelead-type capacitors inosvika 60-70 kV, nepo iyo yakanyanya voltage yecylindrical bolt terminal capacitors inogona kudarika 120 kV. Nekudaro, chete N4700 zvinhu zvinogona kupa iyo yepamusoro yekumira voltage level mukati meiyo imwechete unit nzvimbo. Dzimwe mhando dzeceramic, kunyangwe dzisingakwanisi kugadzira macapacitor, dzine hupfupi hweavhareji yehupenyu hwesevhisi uye capacitor lifespan kupfuura N4700, iyo inogona kutungamira nyore kune njodzi dzakavanzika. (Cherechedza: Hupenyu hweN4700 bolt capacitors makore makumi maviri, ine waranti yemakore gumi.)

 

N4700 zvinhu zvakare zvine zvakanakira senge diki tembiricha coefficient, yakaderera kuramba, yakanaka yakakwirira-frequency maitiro, yakaderera kurasikirwa, uye yakaderera yemukati impedance. Mamwe eblue high-voltage ceramic chip capacitors anoshandisawo N4700 zvinhu uye anowanzoshandiswa mune yakaderera-simba uye yakaderera-ikozvino michina, yakadai sePhilips/Siemens X-ray michina uye CT scanners. Saizvozvowo, hupenyu hwavo hwebasa hunogona kusvika makore gumi kusvika ku10.

 

3） Iyo yakakwirira-frequency maitiro uye yakakwirira ikozvino kugona kwecylindrical high-voltage ceramic capacitors yakakwirira kune iyo ye disc-type ceramic capacitors. Iyo frequency renji ye cylindrical capacitor inowanzo iri pakati pe30 kHz ne150 kHz, uye mamwe mamodheru anogona kumira ipapo ipapo mafungu anosvika 1000 A uye anoramba achishanda emakumi akati wandei eAmperes kana kupfuura. Ceramic disc capacitors, seaya anoshandisa N4700 zvinhu, anowanzoshandiswa mu-high-frequency range ye 30 kHz kusvika 100 kHz, ine zviyero zvemazuva ano zvinowanzobva pamakumi kusvika kumazana emamilimita.

 

4） Kana uchisarudza akakodzera high-voltage capacitor, mainjiniya pafekitori haafanire kufunga kwete mutengo chete asiwo zvinotevera:

Vashandi vekutengesa kweHVC vanowanzo bvunza nezvemidziyo yemutengi, frequency yekushandisa, ambient tembiricha, nharaunda yakavharirwa, pulse voltage, overcurrent, uye kana paine zvinodiwa pachikamu chekuburitsa. Vamwe vatengi vanodawo kushomeka kwakaderera, saizi diki, kana zvimwe zvakatemwa. Chete nekunzwisisa aya chaiwo ndipo panogona kukurumidza vashandi vekutengesa kweHVC kukurudzira uye kupa akakodzera akakwira-voltage capacitor zvigadzirwa.