The srew terminal mofuta o phahameng oa voltage ceramic capacitor eo hape e bitsoang "Capacitor ea monyako" ka Senyesemane kapa  High Voltage Screw Terminal Ceramic Capacitor. Khamphani e tummeng ea Majapane TDK (Tokyo Denkikagaku Kogyo) e e bitsa "Ultra High Voltage Ceramic capacitor." Ho tloha ha seqhenqha sa elektroniki sa Majapane Murata se phatlalalitse ho felisoa ha li-screw terminal capacitor tse phahameng ka hoetla 2018, karolo e phahameng ka ho fetisisa ea mmaraka Chaena e ts'oaroa ke mofuta oa Japane TDK. TDK e na le lilemo tse fetang 40 tsa boiphihlelo ba ho etsa le ho bapatsa ka li-ultra-high voltage ceramic capacitor, tse sebelisoang haholo ho li-transformer tsa motlakase tsa lapeng tsa China, li-circuit breaker, metjhini e phahameng ea bongaka ea CT, liteko tsa indasteri tsa NDT tse sa senyeheng, laser ea matla a phahameng. libetsa, high-voltage electrostatic precipitators, joalo-joalo. Thekiso ea TDK e tsepamisitse maikutlo haholo-holo Japane, Korea Boroa, Russia, le sebaka sa Asia-Pacific, ka boteng bo batlang bo fokola limmarakeng tsa Europe le Amerika.

 

Ho tloha nakong ea Mopresidente oa mehleng oa Trump, lithibelo li behiloe ho lik'hamphani tsa China mabapi le likarolo tsa theknoloji e phahameng joalo ka li-chips tsa maemo a holimo le likarolo tsa elektroniki. Likhamphani tse ngata tse thathamisitsoeng, likhoebo tsa mmuso, le baetsi ba lisebelisoa tse kholo China ba se ba qalile ho nahana ka mekhoa e meng ea lapeng bakeng sa likarolo tsa bohlokoa. Mokhoa o mong le oa ho nkela sebaka sa TDK's ultra-high voltage ceramic capacitor e boetse e kentsoe lenaneng la lenaneo.

 

Ebile, moetsi e mong ea khabane oa China oa high-voltage ceramic capacitor joalo ka HVC Capacitor o atlehile ho nkela sebaka se phahameng sa "screw terminal ceramic capacitor" ho tsoa ho mofuta o tsebahalang oa Japane oa MURATA le oa Amerika oa Vishay. Li-capacitor tsa HVC li fumane tumello ea nako e telele ea tlhahlobo ho tsoa ho lik'hamphani tse ngata tse thathamisitsoeng Europe le Amerika le lik'hamphani tsa Fortune 500. Ka lebaka la mefokolo ea thepa le metsoako, lihlahisoa tsa TDK ha li fane ka boemo bo tšoanang ba phihlelo ho bareki ba Europe le Amerika joaloka MURATA ea Japane le Vishay ea United States. Haufinyane tjena, ho bile le maikutlo a tsoang ho litsi tsa lipatlisiso tsa Europe le Machaena le bareki ba ho qetela ba bontšang hore lihlahisoa tsa TDK li tlase ka boleng le likarolo tse itseng ha li bapisoa le li-capacitor tsa HVC. Ka lebaka leo, bareki ba khethile ho sebelisa li-capacitor tsa HVC ho fapana le lihlahisoa tsa Japane tsa TDK. 

1) Range e sebetsang ea Voltage le Capacitance: TDK Ultra-high voltage ceramic capacitors: 20KV-50KV (Z5T, Y5P, Y5S thepa); Mofuta oa HVC oa mofuta oa li-ceramic capacitor tse nang le matla a phahameng a matla: 10KV ho isa ho 150KV (lisebelisoa tse ka sehloohong ke N4700, Y5U, Y5T, joalo-joalo). Moetso o phahameng ka ho fetisisa oa matla a motlakase o fanoang ke TDK hajoale ke FHV-12AN 50KV 2100PF, Y5S material. HVC e fana ka lihlahisoa tse tloaelehileng ho bareki ba kang 50KV 8000PF N4700, 60KV 2000PF N4700, 150KV 1000PF N4700, le tse ling. Ha bareki ba hloka motlakase o sebetsang o fetang 50KV, li-capacitor tsa HVC li ka fana ka mefuta e mengata e fapaneng ea matla a phahameng esita le matla a maholo haholo.



2) Boemo ba tekheniki bo botle hakae ba TDK's Z5T, Y5P, Y5S dielectric material capacitors?

Baenjineri ba HVC ba hlile ba lekanya TDK's 30KV 2700PF le 50KV 2100PF screw capacitor mme ba fumana hore leha TDK e sebelisa Class 2 ceramics Y5S, Z5T, le lisebelisoa tse nang le lead (tseo ho thoeng li tlas'a lenaneo la tokollo la ROHS sebakeng sa bona sa marang-rang), DF (dissipation) boleng ba fihla boemong ba Class 1 ceramic N4700. Sena se feta lihlahisoa tsa balekane ba China ntlheng ena.
 

 

3) Sebopeho sa ka hare sa li-capacitor: TDK's ultra-high voltage ceramic capacitor sebelisa sebopeho sa setso se le seng sa ceramic chip, 'me hlobo ea epoxy resin encapsulation e na le boholo bo tloaelehileng ba 60mm feela, joalo ka ha ho boletsoe ka holimo, e lekanyetsang moralo ho boholo ba 50KV 2100PF Y5S capacitor. HVC e sebelisa mokhoa o mocha oa ka hare o nang le li-dual-chip series kapa khokahanyo e tšoanang, e nolofalletsang tlhahiso ea litlhaloso tsa capacitor tse fetang hōle tsa bahlahisi ba tsebahalang. Li-capacitor tse nang le li-voltage tse phahameng joalo ka 80KV, 100KV, le 150KV li nkiloe ho likhokahanyo tsa li-chip tse peli, ha boleng ba matla a Class 1 ceramic 5000PF esita le 8000PF bo fihlelleha ka likhokahano tse tšoanang tsa li-chip tse peli.


4)Ho roala disc le lintlha tse ling: TDK Ceramic chip surfaces ka tloaelo e koahela bokhoni ka "silver plating." Li-ion tsa silevera ke li-conductor tse hloahloa empa hape li tloaetse ho falla. Ka lehlakoreng le leng, li-screw capacitor tsa HVC ka hare li koahela chip ea ceramic ka li-electrode tsa koporo, li fana ka khanyetso e ntle ho matla a phahameng a matla le bokhoni bo phahameng ba hona joale ha bo bapisoa le plating e tloaelehileng ea silevera. (The setšoantšo se kaholimo e bonts'a li-capacitor tsa TDK ntle le lesela la epoxy resin, le tlositsoeng ho hlahisa li-chips tsa ceramic tse nang le plating ea silevera le liteishene tsa tšepe, le setšoantšo se ka tlase bonts'a theknoloji e ikhethang ea ho roala koporo holim'a li-capacitor tsa HVC.)






Qetellong, TDK le HVC's screw terminal mofuta oa ceramic capacitor e 'ngoe le e' ngoe e na le melemo ea eona ea thekenoloji, e ba etsa bahlolisani ba tšoanang ka ho lekana. Likarolong tse ling, HVC e bile e feta k'hamphani ea Japane ea TDK. Leha ho le joalo, ha ho nahanoa ka lintlha tse kang nako ea ho tsamaisa thepa le litheko tseo bareki ba lulang ba li ela hloko, ho khahleha ha TDK's ultra-high voltage ceramic capacitor ka tlhaho ha hoa lekana ha ho bapisoa le HVC.

Letšoao la pele lefatšeng bakeng sa li-ceramic capacitor tsa mofuta oa screw ea matla a phahameng ke Murata ea Japane. Ka 2018, ka mor'a hore Murata a phatlalatse ho khaotsa ho etsa tlhahiso, k'hamphani ea Amerika ea VISHAY le k'hamphani ea Japane TDK ka ho latellana ba ile ba batla ho tlatsa sebaka sa 'maraka se siiloeng ke Murata ka ho fana ka liphatlalatso le ho thathamisa lintlha tsa "cross-reference" liwebsaeteng tsa molao tsa TDK.



Ha ho bapisoa TDK ea Japane le American Vishay, HVC Capacitor e ntse e le khetho e ntle ho Murata.

1) Ho ka hlokomeloa hore ho nkela Murata sebaka sa TDK ke phetoho e mpe feela. Mohlala, DHS4E4C532KT2B 15KV 5300PF N4700 ea Murata e tsamaellana le TDK le sebaka sa 15KV 7000PF, Y5S. Rea tseba hore leha thepa ea TDK's Y5S e bonts'a ts'ebetso e fokolang ea tahlehelo e tlase, litekanyo tsa 'nete li bonts'a boleng bo ts'oanang le boemo ba N4700. Leha ho le joalo, lirafshoa tsa Sehlopha sa 2 tse kang Y5S ha li khone ho sebetsa hammoho le lirafshoa tsa Sehlopha sa 1 libakeng tse phahameng haholo. Ho phaella moo, matla a 7000PF ho tloha TDK e ka 'na ea e-ba kholo haholo bakeng sa bareki ba tloaetseng ho sebelisa Murata capacitors,' me likarolo tsa likarolo li ka 'na tsa se ke tsa lumellana le lihlahisoa tsa pele tsa Murata. Ha ho nahanoa hore TDK hape ke moetsi e moholo oa machabeng, ntle le haeba bareki e le bareki ba matla haholo, TDK e kanna ea se ikemisetse ho hlophisa bocha hlobo le ho sebelisa boemo bo ts'oanang ba thepa ea ceramic bakeng sa ho nkela Murata sebaka.



Haeba HVC e ne e ka fana ka sebaka sa mofuta ona oa Murata, lethathamo la lihlahisoa tsa HVC tse tloaelehileng tsa lemati la capacitor ke tse felletseng ka ho fetisisa 'marakeng bakeng sa lihlahisoa tsa "high-voltage screw terminal", tse kenyelletsang mefuta eohle ea lethathamo la lihlahisoa tsa maemo a holimo le a bobeli ka hare ho naha. machaba, joalo ka Murata, TDK, Vishay, HVCA, joalo-joalo Ha e le hantle, mohlala ofe kapa ofe oa Murata o lokollotsoeng phatlalatsa marang-rang o na le tharollo e lokiselitsoeng e tsoang ho HVC. Esita le bakeng sa li-capacitor tsa Murata tse nang le litekanyo tse ikhethileng le liteishene tsa tšepe bakeng sa bareki ba itseng ba ka sehloohong ba ka 'nang ba se ke ba bonoa inthaneteng (mohlala, 40KV 3000PF N4700 capacitor e tsoang k'hamphaning e khanyang tlas'a Sumitomo Electric ea Japane), HVC e tla fana ka tharollo e tloaelehileng ea 1: 1 haholo. theko e tlase ea hlobo. Ho feta moo, bokhoni, mamello, thepa, joalo-joalo, li hlile li ts'oana le litlhaloso tsa mantlha tsa Murata, 'me maemong a mang, HVC e sebelisa lisebelisoa tsa ceramic tsa Sehlopha sa 1 "N4700" ho nka sebaka sa Murata's Class 2 "Z5U" thepa ea ceramic, e ts'oanang haholo le. Pale ea khale ea Sechaena ea "Race of the Swift Horse." (田忌赛马)
 

2) Ho feta moo, leha TDK e le moetsi ea tsebahalang lefatšeng ka bophara oa lisebelisoa tsa elektroniki tsa Japane, likhokahano tsa tekheniki le maemo a lits'ebeletso a makala a TDK le liakhente tse kantle ho Japane ha li matla joalo ka liente tsa HVC. Ho bile le maemo ao moreki oa k'hamphani ea motlakase ea Jeremane a tlalehileng hore ha a etsa liteko ka li-capacitor tsa TDK le HVC, moemeli oa TDK ha a ka a fana ka tšehetso e lekaneng ea tekheniki. Ka lehlakoreng le leng, moemeli oa Jeremane oa HVC, AMEC, o ile a etela bareki ba bohlokoa ka mafolofolo, a netefatsa khotsofalo ea bareki ka puisano e sebetsang ea tekheniki, 'me a bontša ho tenyetseha ha ts'ebetso, a siea maikutlo a matle ho bareki. Liindastering tse kang lisebelisoa tsa bohlokoa tse kang li-transformer tsa motlakase, tšehetso ea tekheniki e ananeloa haholo ke bareki ba ho qetela.

3) Ka mor'a lilemo tse ngata tsa boiteko, HVC Capacitor e fumane tlhokomelo le ho finyella thepa e ngata ho tsoa ho bareki ba high-voltage screw capacitor ba kang Nikon, Konica Minolta, GE Healthcare, Johnson & Johnson, Baker Hughes, le ba bang. Ts'ebetso ea khoebo le bareki ba Majapane le lik'hamphani tsa Fortune 500 e bonts'a hore HVC Capacitor e fihlela litlhoko tse tiileng tsa tekheniki tsa bareki ba hlokang ho fetisisa indastering.




Ka bokhutšoanyane, HVC Capacitor ke sebaka se loketseng haholoanyane bakeng sa li-screw capacitor tse phahameng tsa motlakase tse tsoang ho mofuta oa Japane oa Murata ha o bapisoa le TDK. Ho isa boholeng bo itseng, lihlahisoa tsa HVC li ka fa bareki ba teng ba TDK ultra-high voltage capacitor boiphihlelo bo fapaneng ba theknoloji.

Ka tlase ke mehlala ea papiso ea mefuta e felletseng ea li-screw capacitor tse phahameng tsa motlakase tse tsoang ho TDK le HVC: