Ka khōlo e ntseng e eketseha butle-butle ea theknoloji ea gallium nitride (GaN), palo e ntseng e eketseha ea li-converter tsa AC/DC e sebelisa GaN e le likarolo tse fetolang ho nkela likarolo tsa silicon tsa setso sebaka. Ts'ebelisong ea theknoloji ena e ncha, li-capacitor tse tsamaisang motlakase le tsona li bapala karolo ea bohlokoa.
YMIN e se e le nako e telele e ikemiselitse ho nts'etsapele li-capacitor tse tsamaisang motlakase bakeng sa ts'ebeliso ho li-converter tsa AC/DC tse thehiloeng ho GaN 'me e fihletse lits'ebetso tse atlehileng ho pholletsa le liindasteri tse ngata, joalo ka ho tjhaja ka potlako (ho tloha nakong e fetileng ea ho tjhaja ka potlako ea IQ, PD2.0, PD3.0, PD3.1), li-adapter tsa laptop, ho tjhaja ka potlako ea baesekele ea motlakase, li-charger tse kenang ka har'a sekepe (OBC)/DC, lisebelisoa tsa motlakase tsa seva, le tse ling. Li-capacitor tsena tse ncha tse tsamaisang motlakase li ka tlatsa ka botlalo litšobotsi tse ntle tsa GaN, li sebetsa hantle maemong a ts'ebeliso a sebetsang le ho fihlela litlhoko tsa bareki bakeng sa ntlafatso ea ts'ebetso le ntlafatso e pheta-phetoang. Ka tlase, re tla hlalosa litšobotsi tsa bona tsa ts'ebeliso.
01 GaN e thusa ho fokotsa li-converter tsa AC/DC
Disekete tse ngata di sebedisa motlakase wa DC ho ena le motlakase wa AC, mme di-converter tsa AC/DC di bohlokwa e le disebediswa tse fetolang motlakase wa AC wa kgwebo o fanwang malapeng le dikgwebong hore e be motlakase wa DC. Ha motlakase o tshwana, mokgwa ke ho fokotsa di-converter ho ya ka pono ya ho boloka sebaka le ho kgona ho nkeha habonolo.
Tšebeliso ea GaN (gallium nitride) e entse tsoelo-pele e kholo ho fokotseng li-converter tsa AC/DC. Ha ho bapisoa le likarolo tsa setso tsa Si (silicon), melemo ea GaN ke tahlehelo e nyane ea ho fetola, bokhoni bo phahameng, lebelo le phahameng la ho falla ha lielektrone le thepa ea ho tsamaisa. Sena se lumella converter ea AC/DC ho laola ts'ebetso ea ho fetola ka boqhetseke haholoanyane, e leng se fellang ka phetoho e sebetsang hantle ea matla.
Ho phaella moo, maqhubu a ho tjhentjha a phahameng a ka kgethwa, e leng se dumellang tshebediso ya dikarolo tse nyane tse sa sebetseng. Lebaka ke hobane GaN e ka boloka bokgoni bo phahameng esita le ho tjhentjha ha maqhubu a phahameng, ho tshwana le ho tjhentjha ha maqhubu a tlase ha Si.
02 Karolo ea bohlokoa eali-capacitor tse tsamaisang motlakase
Moralong oa li-converter tsa AC/DC, li-capacitor tsa tlhahiso li bohlokoa. Li-capacitor tse tsamaisang motlakase li ka thusa ho fokotsa ho phatloha ha motlakase o hlahisoang 'me li bapala karolo ea bohlokoa ho sefeng lipotolohong tsa ho fetola motlakase tse nang le matla a maholo. Ha capacitor e monya motlakase o phatlohang, e tla hlahisa motlakase o phatlohang. Litšebelisong tse sebetsang, hangata ho hlokahala hore motlakase o phatlohang o se ke oa feta 1% ea motlakase o sebetsang oa lisebelisoa.
Haeba ho sebelisoa GaN, ESR ea li-capacitor tsa YMIN solid-liquid hybrid e tsitsitse ka mefuta e mengata ea 10KHz ~ 800KHz, e ka fihlelang litlhoko tsa phetoho ea maqhubu a phahameng a GAN.
Ka hona, ho di-converter tsa AC/DC tse sebedisang gallium nitride, di-capacitor tse tsamaisang motlakase e ba di-capacitor tse ntle ka ho fetisisa tsa tlhahiso.
03 YMIN e tsamaellanang le capacitor e tsamaellanang ea conductivity
Ka ho amoheloa ha GaN, tšebeliso ea li-converter tsa AC/DC tse fetolang maqhubu a phahameng e eketsehile butle-butle. E le ho tsoela pele ho fihlela litlhoko tse fetohang tsa bareki, YMIN, joalo ka moqapi oa 'maraka oa li-capacitor tse tsamaisang motlakase, e sebelisa theknoloji ea eona ea sejoale-joale ea ts'ebetso e phahameng/e tšepahalang ho tlisetsa bareki mefuta e mecha ea lihlahisoa (ho fihlela ho 100V) le lits'ebeletso tsa boleng.
| Sehlopha sa Lihlahisoa | Tekanyo | Likaroloana | Motlakase o hlahisoang oa AC/DC o tsamaellanang | Tšebeliso e Tloaelehileng |
| Capacitor ea electrolytic ea aluminium e tiileng ea polymer | Bophara: Φ3.55~18mm Bophahamo: 3.95~21.5mm | 1. Bokgoni bo boholo 2. Leqhubu le leholo la maqhubu 3. Maqhubu a pharaletseng le ESR e tlase 4. Mefuta e mengata ea motlakase | Mofuta oa 12~48V | Li-converter tsa AC/DC bakeng sa lisebelisoa tsa indasteri/puisano tse nang le mefuta e mengata ea matla, li-adapter/litjhaja tsa AC |
| Li-capacitor tsa Electrolytic tsa Aluminium ea Hybrid ea Polymer | Bophara: Φ4~18mm Bophahamo: 5.8~31.5mm | 1. Bokgoni bo boholo 2. Leqhubu le leholo la maqhubu 3. Maqhubu a pharaletseng le ESR e tlase 4. Ho dutla ha metsi ho tlase 5. Khanyetso ea ho thothomela 6. Botsitso ba mocheso o pharaletseng 7. Mocheso o phahameng le botsitso bo phahameng ba mongobo | Mofuta oa 2 ~ 48V | Li-converter tsa AC/DC bakeng sa lisebelisoa tsa likoloi/liindasteri/tsa puisano tse nang le mefuta e mengata ea matla |
| Capacitor ea electrolytic ea aluminium e tiileng ea polymer e nang le mekhahlelo e mengata | Sebaka: 7.2×6.1mm7.3×4.3mm Bophahamo: 1.0 ~ 4.1mm | 1. Boholo bo bonyenyane 2. Bokgoni bo boholo 3. E mamella maqhubu a maholo haholo 4. Botsitso ba mocheso o pharaletseng 5. Litšobotsi tse ntle tsa maqhubu a phahameng | Mofuta oa 2~48V | Ho tjhaja ntle le waeleseseva |
| Li-capacitor tsa Polymer Tantalum | Sebaka: 3.2×1.6mm3.5×2.8mmBophahamo: 1.4 ~ 2.6mm | 1. Boholo bo nyane haholo 2. Sekhahla sa matla a phahameng haholo 3. Khanyetso e phahameng ea hona joale ea ripple 4. Botsitso ba mocheso o pharaletseng 5. Litšobotsi tse ntle tsa maqhubu a phahameng | Mofuta oa 2~48V | Ho tjhaja ntle le waeleseSeva ea khomphutha |
Lihlahisoa tsa rona tsa electrolytic capacitors tsa polymer solid aluminium, polymer solid-liquid aluminium hybrid electrolytic capacitors, multilayer polymer solid aluminium electrolytic, le polymer tantalum capacitors letoto kaofela li ka bapisoa hantle le li-converter tse ncha tsa AC/DC.
Li-capacitor tsena tse tsamaisang motlakase li sebelisoa haholo ho li-output tsa 5-20V tse sebelisoang haholo lisebelisoa tsa sechaba, li-output tsa 24V bakeng sa lisebelisoa tsa indasteri, le li-output tsa 48V bakeng sa lisebelisoa tsa puisano. E le ho sebetsana le bothata ba khaello ea motlakase lilemong tsa morao tjena, ho hlokahala bokhoni bo phahameng, 'me palo ea lihlahisoa tse fetohelang ho 48V e ntse e eketseha (likoloi, litsi tsa data, USB-PD, jj.), e leng se eketsang mefuta ea ts'ebeliso ea li-capacitor tsa GaN le tse tsamaisang motlakase.
04 Qetello
Mehleng e ncha, YMIN e latela mohopolo oa tšebeletso oa "Litharollo tsa Capacitor, Botsa YMIN bakeng sa lits'ebetso tsa hau", e ikemiselitse ho fihlela litlhoko tse ncha le katleho e ncha ka lits'ebetso tse ncha le litharollo tse ncha, 'me e hlahloba ka mafolofolo menyetla ea ho fokotsa li-converter tsa AC/DC tlas'a lits'ebetso tsa GaN. YMIN e tsitlallela ho tsepamisa maikutlo ntlafatsong ea lihlahisoa tse ncha, tlhahiso e nepahetseng haholo le papatso ea ho qetela ea ts'ebeliso, ho fa bareki li-capacitor tse tsamaisang thepa tsa boleng bo holimo, ho fana ka lits'ebeletso tse ncha le tsa boleng bo holimo, ho eketsa matsete a lipatlisiso le ho khothaletsa tsoelo-pele ea indasteri.
Bakeng sa lintlha tse ling, siea molaetsa oa hau:http://informat.ymin.com:281/surveyweb/0/xgrqxm0t8c7d7erxd8ows
Nako ea poso: Phato-05-2024