Laipe HVC Capacitor gba ibeere kan lati UK, O jẹ ile-iṣẹ olokiki ni ile-iṣẹ ti “iṣakoso iṣakoso anti-aimi ati aabo ESD”, iṣelọpọ ati ipese ọpọlọpọ awọn ọja elekitirosi ti o pese aabo aimi ati ESD ati wiwọn, iran aimi, electrostatic Iṣakoso ati elimination.Wọn nilo ga foliteji seramiki disiki capacitors lati ropo Murata ohun kan. (DECB33J221KC4B 6.3KV 220PF Y5P, DHRB34C681M2BB 16KV 680PF, Y5P)
Idi: Murata jẹ olupilẹṣẹ kapasito giga foliteji giga olokiki Japanese, ohun wọn pẹlu didara ga julọ laarin ile-iṣẹ. Ni ọdun 2018, Murata jẹ ọja kapasito foliteji giga, nitorinaa alabara ti o wa ni iyara n wa iṣẹ kanna / spec kanna / ifẹsẹtẹ seramiki kapasito olupese.
Iṣoro ti iṣẹ akanṣe:
A mọ ga foliteji seramiki kapasito ni aimi Iṣakoso Circuit jẹ kanna foliteji multiplier, o jẹ ga foliteji ga igbohunsafẹfẹ Circuit. Igbohunsafẹfẹ HF bii 20khz si 40khz ipo iṣẹ. Botilẹjẹpe ohun atilẹba Murata jẹ Y5P kilasi II seramiki kapasito, ṣugbọn o ṣe le duro ni ipo igbohunsafẹfẹ kilasi alabọde bii 30 si 40khz.
Nibẹ ni yio je kan ripple lọwọlọwọ (tente foliteji) nigba Circuit titan / pipa, yi foliteji yoo jẹ 2.8 to 3 igba ti input foliteji. fun apẹẹrẹ,, ti o ba ti input foliteji ni 6kv, tente foliteji agbara lori yoo wa ni ayika 6x3=18kv.
Onibara ti gbiyanju brand capacitor seramiki Y5P hv miiran ṣugbọn kuna.
Ojutu Kapasito HVC:
Lati iriri kọja, a mọ pe Murata giga foliteji seramiki kapasito pẹlu iṣẹ to dara ni ipo iṣẹ igbohunsafẹfẹ giga ati tun pẹlu foliteji resistance ti o ga pupọ, fun apẹẹrẹ foliteji ti a ṣe iwọn: 15kv 1000pf Y5P, foliteji resistance lalailopinpin le to awọn akoko 3 si 45kv, nitorina Murata ṣeto ala foliteji ti o ga si oludije miiran, lakoko ti awọn miiran duro foliteji awọn akoko 2 nikan, tabi paapaa kere si. Nitorina a ni oye Idi ti murata ká kilasi II kapasito tẹlẹ le iwalaaye ni foliteji multiplier Circuit, ṣugbọn miiran paati le awọn iṣọrọ lati kuna. Ati iwulo miiran lati lo kapasito kilasi I bii NPO, SL, UJ, N4700. Lẹhinna le wa laaye.
Nitorinaa ojutu HVC ni lilo HVC's HVC-10KV-DL08-F10-221K (10KV 220pf N4700) lati rọpo Murata DECB33J221KC4B 6.3KV 220PF Y5P. Nkan foliteji ti o ga julọ lati 6kv si 10kv, ati koju foliteji tun pẹlu dide 30%. Paapaa lilo N4700 kilasi I capacitor le duro 30khz si ipo igbohunsafẹfẹ giga 100khz, lẹhinna kapasito kii yoo ṣe ina ooru pupọ ni 40khz.
Ti o ba ti kapasito ko le withstand awọn HF, o yoo awọn iṣọrọ jẹ ju gbona ati gbogbo awọn iṣẹ bi capacitance, idabobo resistance, dissipation ifosiwewe yoo lé jade. Ati Circuit le kuna.
esi:
Lẹhin idanwo alabara HVC Capacitor ká ayẹwo ati bẹrẹ aṣẹ idanwo ati nikẹhin lilọ si aṣẹ pupọ.
Ati awọn ọdun 3 pẹlu ko si iṣoro didara ṣẹlẹ.
HVC Kapasito ti wa ni nyoju brand ti ga foliteji seramiki capacitors ati doorknob capacitors, gbóògì agbara lati 1kv to 70kv , pẹlu ara itọsi seramiki dielectric ati fifi ga ipele iṣẹ, tẹlẹ bi rirọpo ati yiyan fun olokiki hv capacitor brand bi Murata, Vishay, TDK. AVX. Ṣayẹwo nibi ri HVC ká
Murata HV kapasito rirọpo
HVC Capacitor tun ṣe agbero ikanni pinpin kariaye, ati alabara lati Yuroopu, AMẸRIKA, Koria, Japan gbogbo le ra ohun kan ni agbegbe, pẹlu isanwo agbegbe ati iṣẹ eekadẹri.
