Umbukiso we-PCIM Ubanjwe Ngempumelelo
I-PCIM Asia 2025, umcimbi ohamba phambili we-elekthronikhi yamandla e-Asia, ibanjelwe ngempumelelo eShanghai New International Expo Center kusukela mhla zingama-24 kuya kumhla zingama-26 kuMandulo. I-Shanghai YMIN Electronics Co., Ltd. ibonise izixazululo ze-capacitor ezisebenza kahle ezihlanganisa izindawo eziyisikhombisa eziyinhloko eBooth C56 eHholo N5. Le nkampani ihlanganyele ezingxoxweni ezijulile namakhasimende, ochwepheshe, kanye nabalingani abavela emhlabeni wonke, bexoxa ngendima ebalulekile yobuchwepheshe be-capacitor ezinhlelweni zokusebenza ze-semiconductor zesizukulwane sesithathu.
Amacala Okufaka Isicelo se-YMIN Capacitor kuma-Semiconductors esizukulwane sesithathu
Ngokwamukelwa okusheshayo kobuchwepheshe be-silicon carbide (SiC) kanye ne-gallium nitride (GaN) ezimotweni ezintsha zamandla, amaseva e-AI, isitoreji samandla se-photovoltaic, kanye neminye imikhakha, izidingo zokusebenza ezibekwe kuma-capacitor ziya ngokuya ziba nzima. Igxile ezinseleleni ezintathu eziyinhloko zemvamisa ephezulu, izinga lokushisa eliphezulu, kanye nokuthembeka okuphezulu, i-YMIN Electronics yethule imikhiqizo ehlukahlukene ye-capacitor equkethe i-ESR ephansi, i-ESL ephansi, ubuningi be-capacitance ephezulu, kanye nokuphila isikhathi eside ngokusungula izinto ezintsha, ukwenza ngcono isakhiwo, kanye nokuthuthukiswa kwenqubo, ihlinzeka ngomlingani we-capacitor ohambisanayo ngempela wezinhlelo zokusebenza ze-semiconductor zesizukulwane sesithathu.
Ngesikhathi sombukiso, i-YMIN Electronics ayizange ibonise kuphela imikhiqizo eminingana engathatha indawo yabancintisani bamazwe ngamazwe (njengochungechunge lwe-MPD oluthatha indawo ye-Panasonic kanye ne-LIC supercapacitor ethatha indawo ye-Musashi yaseJapan), kodwa futhi ibonise amakhono ayo aphelele e-R&D azimele, kusukela ezintweni zokwakha kanye nezakhiwo kuya ezinqubweni nasekuhlolweni, ngezibonelo ezisebenzayo. Ngesikhathi sesethulo seforamu yobuchwepheshe, i-YMIN iphinde yabelana ngezibonelo zokusetshenziswa okusebenzayo kwama-capacitor kuma-semiconductor esizukulwane sesithathu, okwathola ukunakwa okubanzi embonini.
Icala 1: Izinsiza Zamandla Zeseva Ye-AI kanye Nokubambisana Kwe-Navitas GaN
Ukuze kuxazululwe izinselele zamandla kagesi aphezulu kanye nokwenyuka kwezinga lokushisa ezihambisana nokushintsha kwe-GaN okuvama kakhulu (>100kHz),Uchungechunge lwe-IDC3 lwe-YMINAma-capacitor e-electrolytic aphansi e-ESR anikeza isikhathi sokuphila samahora angu-6000 ku-105°C kanye nokubekezelela ugesi we-ripple ongu-7.8A, okuvumela ukwenziwa okuncane kokunikezwa kwamandla kanye nokusebenza okuzinzile emazingeni okushisa aphansi.
Isifundo Secala 2: I-NVIDIA GB300 AI Server BBU Power Supply
Ukuze kuhlangatshezwane nezidingo zempendulo ezingeni le-millisecond zokwanda kwamandla e-GPU,Ama-supercapacitor e-lithium-ion esikwele se-LIC e-YMINinikeza ukumelana kwangaphakathi okungaphansi kwe-1mΩ, impilo yomjikelezo wemijikelezo eyisigidi esingu-1, kanye nokusebenza kahle kokushaja okusekela ukushaja okusheshayo kwemizuzu eyi-10. Imojula eyodwa ye-U ingasekela amandla aphezulu angu-15-21kW, kuyilapho inciphisa kakhulu usayizi nesisindo uma kuqhathaniswa nezixazululo zendabuko.
Isifundo Secala 3: Ukusetshenziswa Kokuphakelwa Kwamandla Esitimela i-Infineon GaN MOS 480W Ukushisa Okubanzi
Ukuze kuhlangatshezwane nezidingo zokushisa zokusebenza ezibanzi zezinsiza zikagesi zesitimela, ezisukela ku--40°C kuya ku-105°C,Ama-capacitor e-YMINinikeza izinga lokuwohloka kwe-capacitance elingaphansi kuka-10% ku--40°C, i-capacitor eyodwa ebekezelela ugesi ogelezayo ongu-1.3A, futhi iphumelele ukuhlolwa kokujikeleza kokushisa okuphezulu nokuphansi, ihlangabezana nezidingo zemboni zokuthembeka kwesikhathi eside.
Isifundo Secala 4: Ukuphathwa Kwamanje Kwe-GigaDevice's 3.5kW Yokushaja Inqwaba Ephakeme Ye-Ripple Current
Kule nqwaba yokushaja engu-3.5kW, imvamisa yokushintsha ye-PFC ifinyelela ku-70kHz, kanti ugesi we-ripple ohlangothini lokufaka udlula u-17A.Ukusetshenziswa kwe-YMINisakhiwo esihambisanayo samathebhu amaningi ukuze kuncishiswe i-ESR/ESL. Uma sihlanganiswe ne-MCU yekhasimende kanye namadivayisi kagesi, uhlelo lufinyelela ukusebenza kahle okuphezulu okungu-96.2% kanye nobuningi bamandla obungu-137W/in³.
Ucwaningo Lwesibonelo 5: Isilawuli Semoto Esingu-300kW Se-Semiconductor Esinokusekelwa Kwe-DC-Link
Ukuze kufane nemvamisa ephezulu (>20kHz), izinga eliphezulu lokushaya amandla kagesi (>50V/ns) yamadivayisi e-SiC kanye namazinga okushisa azungezile angaphezu kuka-105°C, ama-capacitor efilimu e-polypropylene ensimbi e-YMIN athola i-ESL engaphansi kuka-3.5nH, isikhathi sokuphila esingaphezu kwamahora angu-3000 ku-125°C, kanye nokwehla okungu-30% kuvolumu yeyunithi, okusekela ubuningi bamandla esistimu yokushayela kagesi obungaphezu kuka-45kW/L.
Isiphetho
Njengoba ama-semiconductor esizukulwane sesithathu eqhuba ama-electronics kagesi aye kuma-frequency aphezulu, ukusebenza kahle okuphezulu, kanye nokuxinana okuphezulu, ama-capacitor ashintshe esuka endimeni yokusekela aya ekubeni yinto ebalulekile ekusebenzeni kwesistimu iyonke. I-YMIN Electronics izoqhubeka nokuphishekela intuthuko kwezobuchwepheshe be-capacitor, inikeze amakhasimende omhlaba wonke izixazululo ze-capacitor zasekhaya ezithembekile nezihambisana kahle, okusiza ukuqinisekisa ukuqaliswa okuqinile kwezinhlelo zamandla ezithuthukisiwe.
Isikhathi sokuthunyelwe: Septhemba-28-2025