Nezuro, Musangano wechina weChina Power Electronics and Energy Conversion Conference & Exhibition (CPEEC) uye Musangano wepagore wechi28 weChina Power Supply Society (CPSSC) wakavhurwa zvikuru paBao'an Hall yeShenzhen World Exhibition & Convention Center!
YMIN Electronics yakaonekwa zvakanaka muHall 20, ichiratidza mhinduro dzayo munzvimbo ina huru dzekushandisa: magetsi matsva emotokari, maAI servers, photovoltaic energy storage, uye mamotor drives (marobhoti/madrone/maservo motors).
Nzvimbo yacho yakanga yakazara nevashanyi, uye mamiriro ekutaurirana kwehunyanzvi aive akanaka!
Kuongorora kwakadzama kwezvinhu zvakakosha zvehurukuro: Ma capacitor ave sei "injini huru" yema semiconductor echizvarwa chechitatu
Muhurukuro huru na2:00 PM nezuro, Cheng Yong, Mutungamiriri weUinjiniya weYMIN Electronics, akapa mharidzo ine musoro unoti "Kushandiswa KwemaCapacitors muThird-Generation Semiconductor Solutions." Mharidzo iyi yakatarisana nepfungwa huru yeindasitiri: maitiro ekuona kuti macapacitor, chinhu chakakosha chisingashande, anoenderana nehunyanzvi hwepamusoro-soro, hwemagetsi akakwira, uye hwekupisa kwakanyanya hwema semiconductors echizvarwa chechitatu (GaN/SiC) kuti abudise kugona kwawo kushanda. Mharidzo iyi yakasimbisa kuti "kufananidza" uye "kuvimbika" zvakakosha. Kugadzira kweYMIN hakusi kutsiva kuri nyore, asi dhizaini yekushandira pamwe kubva pazvinhu uye chimiro kusvika padanho rekushandisa. Kuburikidza nemabhenefiti makuru etekinoroji akadai se "high capacitance density, low ESR, high reliability, uye small size," vanogadzirisa zvakananga matambudziko ekushanda kwakanyanya, vachipa "simba rakasimba" uye "voltage stabilization core" yemidziyo yemagetsi yepamusoro.
Kuongororwa kwakadzama kwezvidzidzo zvina zvinoshanda
1. Mhinduro yeAi Server Power Supply – Kugadzira pamwe chete neNavitas GaN: Matambudziko: Kuchinja-chinja kwemafrequency akawanda (>100kHz), simba remagetsi rakakwira zvakanyanya (>6A), nzvimbo inodziya zvakanyanya (>75℃). Mhinduro: MashandisirwoIDC3 nhevedzanomacapacitor emagetsi eESR akaderera, ESR≤95mΩ, hupenyu hunosvika maawa 12000 pa105℃. Mhedzisiro: kudzikira kwe60% muhukuru hwese, kuwedzera kwekushanda zvakanaka ne1%~2%, uye kudzikira kwekuwedzera kwekupisa ne10℃.
2. Infineon GaN MOS 480W Rail Power Supply – Kutsiva Japanese Rubycon: Matambudziko: Kushanda kwemhando yepamusoro yekupisa -40℃ ~ 105℃, high-frequency ripple current impact. Mhinduro: Kudzikira kwe capacitance yekupisa kwakaderera kwe capacitor <10%, inodzivirira ripple current ye7.8A. Mhedzisiro: Inopasa -40℃ kutanga kwekupisa kwakaderera uye bvunzo dzekupisa kwakaderera ne 100% pass rate, zvichizadzisa zvinodiwa neindasitiri yechitima zvemakore anopfuura gumi ehupenyu hwebasa.
3. Power Vehicle DC-Link Capacitor Itsva – Kujairana neON Semiconductor 300kW Motor Controller: Matambudziko: Kuchinja frequency >20kHz, dV/dt > 50V/ns, ambient temperature >105℃ Mhinduro: ESL <3.5nH, hupenyu hwese hunopfuura maawa 10,000 pa125℃, kuwedzera kwe30% muhuwandu hweyuniti. Mhedzisiro: Kushanda zvakanaka kunosvika pamusoro pe98.5%, huwandu hwesimba hunodarika 45kW/L, uye huwandu hunovandudzwa neinenge 5%.
4. GigaDevice 3.5kW Charging Pile Solution · Kushanda pamwe chete neYMIN Capacitors Matambudziko: PFC switching frequency 70kHz, LLC switching frequency 94kHz~300kHz, input-side ripple current inodarika 17A, kukwira kwakanyanya kwekupisa kwechip kunokanganisa zvakanyanya hupenyu. Mhinduro: Shandisa multi-tab parallel structure kuderedza ESR/ESL, pamwe chete neGD32G553 MCUs neGaNSafe/GeneSiC devices zvinowana simba re137W/in³: kushanda zvakanaka kwesystem kwe96.2%, power factor (PF) ye0.999, uye THD ye2.7% chete, zvichizadzisa kuvimbika kwakanyanya uye zvinodiwa zvehupenyu hwemakore 10-20 zvemagetsi mota charging piles.
Pakuratidzwa kwacho, kwakatarisana nezvinodiwa zvakasimba zvema semiconductors echizvarwa chechitatu ema capacitors, imba yeYMIN yakashanduka kuita puratifomu yehunyanzvi uye inoshanda yekuchinjana tekinoroji. Chikwata chemainjiniya nevatengi vakapinda muhurukuro dzakadzama uye dzakadzama pamusoro penyaya huru dzakadai sekugadzikana kwema capacitor pama frequency akakwira uye kuvimbika kwenguva refu munzvimbo dzinopisa zvakanyanya. Kudyidzana kwakanaka uye kubatana kwakanyatsojeka kwakaratidza zvizere kudiwa kuri kukura kwemusika kwema capacitors akagadzirwa munyika uye kuzivikanwa kwayo kwakanyanya kwesimba rechigadzirwa cheYMIN uye mhinduro dzehunyanzvi.
Chikwata chenyanzvi chakashanyira kuzoona kusimba kwemachipisi anogadzirwa munyika.
Masikati ezuva rekuratidzwa, imba yeYMIN yakagamuchira boka renyanzvi dzakakurumbira kuti vagochinjana. Vamiriri ava, kusanganisira nyanzvi yeVirginia Tech Academy, director weR&D weDelta Electronics, nemapurofesa kubva kuShanghai Maritime University, Zhejiang University, neXi'an Jiaotong University, vakaratidza kufarira kukuru kubudirira kweYMIN muhunyanzvi hwavo panguva yekushanya kwavo. Nyanzvi idzi dzakanyanya kufadzwa nekushandiswa kwechizvarwa chitsva cheYMIN che lithium-ion supercapacitors (LIC) mukupa simba rekuchengetedza reNVIDIA's AI server GB300 BBU. Mhinduro iyi inotarisa zvakananga matambudziko ekuwedzera kwesimba reGPU uye hupenyu hwekupisa kwakanyanya, ichideredza hukuru nehuremu uku ichitsigira simba repamusoro re15–21kW nekushanda kunosanganisira resistance yemukati <1mΩ, kuchaja nekukurumidza kwemaminitsi gumi, uye cycles miriyoni imwe. Zvakare pakaratidzwa pakanga paine YMIN yakagadzirwa yakazvimirira.IDC3 series liquid horn capacitorsYakagadzirirwa zvakananga magetsi eAI server ane simba guru. Ma capacitor aya, anowanzova 450V 1400μF uye 30×70mm muhukuru, anopa simba rekudzivirira magetsi rakawanda, simba remagetsi rakawanda, uye hupenyu hurefu, zvichipa rutsigiro rwakakosha pakuvandudza simba remagetsi uye kuvimbika kwemagetsi eAI server. Kuzivikanwa nekutariswa nenyanzvi idzi dzepamusoro chiratidzo chakanakisa chekuzvipira kweYMIN mukuvandudza zvinhu zvitsva uye kuedza kwayo kugadzirisa mashandisirwo epamusoro.
Kugadzwa kweYMIN: Mashandisirwo eCapacitor - Pamatambudziko Ako Ese, Enda kuYMIN
Isu hatisi vagadziri vema capacitor chete; takazvipira kuva simba guru remuno rinokwanisa kutsiva mhando dzepasi rose. Muminda yakaita semotokari itsva dzemagetsi, ma AI servers, photovoltaic energy storage, uye ma industrial drives, tinopa vatengi mhinduro dzema capacitor dzinopa kushanda kwepamusoro, simba rakawanda, uye kuvimbika kwakanyanya.
Nguva yekutumira: Mbudzi-10-2025