Funso Lalikulu:: Bodi yanga yamagetsi ili ndi malo ochepa kwambiri. Kodi muli ndi ma capacitor okhala ndi capacitance yoposa 10% kuposa kukula kokhazikika mu 6.3 * 5.8mm form factor?
- Funso Lachiwiri: Kodi mphamvu yamagetsi yomwe YMIN ingathe kuigwiritsa ntchito ndi yotani mu kukula kwa 6.3 * 5.8mm? Ndi njira ziti zamagetsi zomwe zilipo?
- Mtundu wa Funso: Funso Losankhidwa / Mafotokozedwe Aukadaulo
- Yankho: Mu kukula uku, mndandanda wa YMIN wa VPX umapereka njira monga 35V 100μF/120μF/150μF ndi 25V 220μF/270μF. Mwachitsanzo, VPX 25V 220μF 6.3*5.8mm ili ndi mphamvu yokwanira yomwe ndi yokwera ndi 15% kuposa zinthu za omwe akupikisana nawo za kukula komweko, zomwe zimakupatsani mphamvu zambiri zosungira ndi kusefa mkati mwa malo ochepa.
- Funso Lachiwiri: Ndikufunika kusintha ma capacitor anga awiri omwe alipo kale ndi imodzi mwa ma capacitor anu. Ndingatsimikizire bwanji ngati capacitance ndi yokwanira?
- Mtundu wa Funso: Kugwirizana/Kusintha/Thandizo la Kapangidwe
- Yankho: Mutha kusankha kutengera kuchuluka kwa capacitance. Mwachitsanzo, ma capacitor awiri a 25V 100μF omwe adagwiritsidwa ntchito kale tsopano akhoza kusinthidwa ndi imodzi mwa ma capacitor athu a 25V 220μF. Izi sizimangopangitsa kuti pakhale capacitance yayikulu komanso kusinthasintha kwabwino kwa malonda, komanso ESR yotsika komanso magwiridwe antchito abwino kwambiri osefera. Timapereka mitundu yoyeserera mwatsatanetsatane ndi deta yoyesera kuti mutsimikizire.
Funso Lachiwiri: Kodi kuchuluka kwa capacitance kumatanthauza kuchepetsa ESR kapena ripple performance?
- Mtundu wa Mafunso: Kuyerekeza Magwiridwe Antchito / Mfundo Zaukadaulo
- Yankho: Mosiyana ndi zimenezi. YMIN imagwiritsa ntchito ukadaulo wa anode foil wa nano-level high-voltage ndi zipangizo zapadera za polima kuti zisunge mawonekedwe otsika a ESR pomwe zikuwonjezera mphamvu. Mwachitsanzo, mndandanda wa VPX uli ndi ESR yotsika ngati 40mΩ pa 1MHz, zomwe zimaletsa bwino ripple ya ma frequency apamwamba ndikukwaniritsa zofunikira zolimba za ma circuits othamanga.
- Funso Lachiwiri: Kodi capacitor yanu yokhala ndi mphamvu zambiri imawonetsa bwanji kuwonongeka kwa capacitance kutentha kwambiri?
- Mtundu wa Funso: Kudalirika/Kulephera
- Yankho: Ma capacitor a YMIN amapangidwira kuti azigwira ntchito kutentha kwambiri pa 105℃/125℃. Amayesedwa kwa maola 2000 a moyo wonse pamagetsi onse, ndi kuchuluka kwa capacitance kuwonongeka kwa ≤10%, kupitirira miyezo yamakampani, kuonetsetsa kuti zinthu zanu zikugwira ntchito bwino kwa nthawi yayitali m'malo otentha kwambiri (monga zida zamkati).
- Funso Lachiwiri: Kodi pali milandu yopambana yosintha ma capacitor amphamvu kwambiri a kukula komweko kuchokera ku makampani aku Japan (monga Panasonic ndi Guimi)?
- Mtundu wa Funso: Phunziro la Nkhani/Mbiri/Kugwirizana/Kulowa M'malo
- Yankho: Inde. Mu mapulojekiti ambiri amagetsi ochaja mwachangu, motsatira zomwezo, opikisana nawo amatha kufikira kukula kocheperako kwa 6.3 * 7.7 mm, pomwe kukula kocheperako kwathu kumatha kufika 6.3 * 5.8 mm, zomwe zimatipatsa mwayi waukulu.
Funso Lalikulu: Mndandanda wanu wa VPX ndi wocheperako kuposa wa omwe akupikisana nawo; kodi izi zidzakhudza nthawi yake yogwira ntchito komanso kukhazikika kwake kutentha kwambiri?
- Funso Lachiwiri: Kodi mumatsimikiza bwanji kuti ma capacitor anu ang'onoang'ono adzakhala ndi moyo wautali? Kodi muli ndi deta yoyesera?
- Mtundu wa Funso: Kudalirika/Kulephera/Kutsimikizira Mayeso
- Yankho: Zogulitsa zathu zonse zimayesedwa mwamphamvu kutentha kwambiri. Mwachitsanzo, mndandanda wa VPX wakhala ukuyesedwa kosalekeza kwa maola 2000 pa 105℃/125℃ ndipo magetsi ake amayesedwa nthawi zonse. Kusintha konse kwa magawo (capacitance, ESR, leakage current) kumakwaniritsa miyezo. Deta ingapezeke muzofotokozera za malonda athu ndi malipoti oyesera kudalirika.
- Funso Lachiwiri: Kodi kukula kochepa kungayambitse kutaya kutentha koipa? Kodi mungayese bwanji kukwera kwa kutentha?
- Mtundu wa Funso: Thandizo la Kapangidwe/Kudalirika/Kulephera
- Yankho: Ma capacitor ang'onoang'ono a YMIN amagwiritsa ntchito zipangizo zotsika mtengo komanso mapangidwe abwino a ma electrode, zomwe zimapangitsa kuti azidzitenthetsa okha. Mu ntchito zenizeni, kukula kwawo kochepa kumapangitsa kuti zikhale zosavuta kukonza njira zotenthetsera kutentha pa PCB.
- Funso Lachiwiri: Mu malo ochepa, kodi padzakhala mavuto osokonezana kapena kutayika kwa kutentha pamene ma capacitor angapo ang'onoang'ono alumikizidwa bwino?
- Mtundu wa Funso: Thandizo la Kapangidwe
- Yankho: Pamene ma capacitor angapo akonzedwa bwino, cholinga chachikulu chiyenera kukhala pa kapangidwe ka kutentha konse. Makhalidwe otsika a ma capacitor a YMIN ESR mwachibadwa amachepetsa kutentha kwawo. Tikukulimbikitsani kuti mugwiritse ntchito malangizo athu pokonza, kusunga malo oyenera, komanso kugwiritsa ntchito pepala la mkuwa la PCB pochotsa kutentha. Tikhoza kupereka malingaliro okonza mawonekedwe.
- Funso Lachiwiri: Kodi mayeso anu a moyo wa maola 2000 amachokera pa muyezo uti?
- Mtundu wa Funso: Kutsimikizira Mayeso / Kutsatira Malamulo
- Yankho: Mayeso athu a moyo wonse amaphatikizapo kuwonetsedwa kwa nthawi yayitali ku magetsi oyesedwa kutentha kwambiri ndikuwunika nthawi ndi nthawi magawo amagetsi. Mayeso a maola 2000 amaposa kwambiri zofunikira zoyambira, cholinga chake ndikutsimikizira kudalirika kwa nthawi yayitali kwa chinthucho pansi pa mikhalidwe yovuta kwambiri.
- Funso Lachiwiri: Pa kukula kochepa komanso moyo wautali, ndi mankhwala apadera ati omwe mumagwiritsa ntchito pazinthu kapena njira?
- Mtundu wa Mafunso: Mfundo Zaukadaulo
- Yankho: Pakatikati pamakhala mu foil ya anode ya nano-scale, yomwe imawonjezera mphamvu yosungira mphamvu pa voliyumu iliyonse, pomwe electrolyte yapadera ya polima imapereka kukhazikika kwa kutentha komanso kuyendetsa bwino. Kuphatikiza apo, njira yotsekera yolimba imatsimikizira kuti magwiridwe antchito a pakati sakhala otsika pansi pa kutentha kwakukulu komanso chinyezi chambiri kwa nthawi yayitali.
Funso Lalikulu: Ngati ndigwiritsa ntchito ma capacitor anu amphamvu kwambiri, kodi ndingachepetse chiwerengero cha ma capacitor nthawi imodzi? Kodi mtengo wonse wa BOM ungachepetsedwe bwanji?
- Funso Lachiwiri: Kodi ndalama za BOM zingasungidwe bwanji posintha ma capacitor ambiri achikhalidwe ndi capacitor imodzi ya YMIN?
- Mtundu wa Funso: Kusanthula Mtengo
- Yankho: Ndalama zomwe zimasungidwa zimachokera ku zinthu zitatu: 1. Mtengo wa zinthu: Capacitor imodzi yokhala ndi mphamvu zambiri nthawi zambiri imakhala yotsika mtengo kuposa kuchuluka kwa ma capacitor angapo okhala ndi mphamvu zochepa; 2. Mtengo woyika pamwamba: Amachepetsa chiwerengero cha zigawo ndi nthawi yoyika pamwamba; 3. Mtengo woyendetsera: Amachepetsa ndalama zogulira zinthu, kuchepetsa kusungiramo katundu ndi zovuta zoyendetsera. Tikhoza kukuthandizani ndi kusanthula kwapadera kwa kuyerekeza kwa BOM.
- Funso Lachiwiri: Kodi kuchepetsa chiwerengero cha ma capacitor kudzakhudza vuto la kapangidwe ka PCB?
- Mtundu wa Funso: Thandizo la Kapangidwe / Yankho
- Yankho: Sikuti zidzangotero, komanso zidzapangitsa kuti kapangidwe kake kakhale kosavuta. Zigawo zochepa zimatanthauza kuti njira yoyendetsera zinthu ikhale yosavuta komanso malo ambiri osungiramo zinthu. Mutha kugwiritsa ntchito malo osungidwa a mabatire akuluakulu kapena ma module amphamvu kwambiri otenthetsera kutentha, potero kukweza magwiridwe antchito onse komanso mpikisano.
- Funso Lachiwiri: Kodi ubwino wosavuta wa BOM kuti pakhale phindu lopanga ndi wotani?
- Mtundu wa Mafunso: Kusanthula kwa Unyolo Wogulira / Kusanthula Mtengo
- Yankho: BOM Yosavuta imawongolera mwachindunji kupanga koyamba. Zipangizo zochepa zimatanthauza mwayi wochepa wa zigawo zolakwika kapena zosowa, komanso kuwongolera kosavuta kwa njira yosindikizira ndi kuyikanso soldering, motero kumawonjezera magwiridwe antchito ndi phindu lonse.
- Funso Lachiwiri: Kupatula BOM, ndi ndalama zina ziti zobisika zomwe zachepetsedwa?
- Mtundu wa Funso: Kusanthula kwa Moyo / Kusanthula Mtengo
- Yankho: Izi zikuphatikizaponso ndalama zofufuzira ndi chitukuko (kupanga kosavuta, kukonza zolakwika, ndi kutsimikizira), ndalama zogulira (ntchito yochepetsedwa yofunsira mafunso ndi kutsatira maoda), ndalama zowopsa (kasamalidwe ka ogulitsa pakati, malo ochepa owopsa), ndi ndalama zokonzera (kuthetsa mavuto mosavuta).
- Funso Lachiwiri: Kodi pali chitsogozo chosinthira kuchoka pa "ma capacitor ambiri achikhalidwe" kupita ku "capacitor imodzi ya YMIN"?
- Mtundu wa Funso: Kugwirizana/Kusintha/Thandizo la Kapangidwe
- Yankho: Pakadali pano palibe chikalata chotere. Mutha kulankhulana nafe mwachindunji. Ingoperekani chitsanzo kapena zofunikira za capacitor yomwe mukugwiritsa ntchito pano, ndipo gulu lathu laukadaulo likhoza kusintha yankho lanu.
Funso Lalikulu: Kodi ma capacitor anu okhala ndi mphamvu zambiri amagwira ntchito bwanji poletsa ma ripple? Kodi muli ndi kufananiza kwa ma waveform asanayambe ndi atatha?
- Funso Lachiwiri: Kodi ma curve a impedance a ma capacitor anu mu switching power supply pa XXX kHz ndi otani?
- Mtundu wa Funso: Gawo la Ukadaulo / Kuyerekeza Magwiridwe Antchito
- Yankho: Ma capacitor a YMIN okhala ndi mphamvu zambiri amakhala ndi impedance yochepa kwambiri pakati pa 100kHz mpaka 1MHz. Mwachitsanzo, mndandanda wa VPX uli ndi ESR ya 40mΩ yokha pa 1MHz, yomwe imayamwa bwino phokoso losinthasintha la ma frequency apamwamba. Chonde onani pepala lathu lazinthu kuti mupeze ma curve athunthu a impedance-frequency.
- Funso Lachiwiri: Kodi mwayesapo deta ya phokoso la ripple mu protocol yochaja mwachangu (monga PD/QC)?
- Mtundu wa Mafunso: Kutsimikizira Mayeso / Kafukufuku wa Nkhani / Mbiri
- Yankho: Inde. Pankhani monga mabanki amagetsi a 170W, kugwiritsa ntchito ma capacitor a YMIN kunachepetsa kwambiri mphamvu yamagetsi yotulutsa mphamvu ikadzaza mokwanira, zomwe zinakwaniritsa zofunikira zolimba za ma chips ochaja mwachangu.
- Funso Lachiwiri: Ndi chiyani chofunikira kwambiri pakuletsa ripple: capacitance yayikulu kapena ESR yotsika? Kodi mumalinganiza bwanji izi ziwiri mu ma capacitor anu?
- Mtundu wa Funso: Funso la Mfundo Zaukadaulo
- Yankho: Zonsezi ndi zofunika kwambiri. Mphamvu yayikulu imagwira ntchito yothamanga pang'onopang'ono, pomwe ESR yotsika imagwira ntchito yothamanga pang'onopang'ono. ESR yotsika ndi "mphamvu yayikulu": Mphamvu yamagetsi yothamanga yomwe ikuyenda kudzera mu resistance yofanana ndi ya capacitor (ESR) imayambitsa kusinthasintha kwa magetsi, komwe ndi gwero lalikulu la phokoso la ripple. Mphamvu yayikulu ndi "thandizo la logistical": Mphamvu yokwanira imapangitsa kuti magetsi azikhala olimba komanso imagwira ntchito yothamanga pang'onopang'ono. Ngati mphamvuyo si yokwanira, capacitor idzakumana ndi kutsika kwakukulu kwa magetsi ndi kubwerera chifukwa cha kuyitanitsa ndi kutulutsa magetsi pafupipafupi. Ma capacitor a YMIN samangosunga mphamvu moyenera (mphamvu yayikulu) komanso amayankha mwachangu kusintha kwa magetsi ndi kutayika kochepa (ESR yotsika), motero amapereka kuletsa kwabwino kwambiri kwa ripple kudutsa ma frequency onse, kuyambira ma frequency otsika mpaka okwera.
- Funso Lachiwiri: Kodi magwiridwe antchito a ripple amasintha bwanji nthawi yonse ya moyo wa capacitor?
- Mtundu wa Funso: Kudalirika/Kulephera/Kuzungulira kwa Moyo
- Yankho: Chifukwa chogwiritsa ntchito zipangizo zokhazikika za polima, ma capacitor a YMIN amawonetsa kusintha kochepa kwambiri mu ESR ndi capacitance panthawi yonse ya moyo wawo. Pambuyo pa mayeso a moyo wa maola 2000, mphamvu yawo yoletsa ripple imawonetsa kuwonongeka kochepa, zomwe zimaonetsetsa kuti zinthuzo zikhazikika kwa nthawi yayitali.
Funso Lalikulu: Kodi ma capacitor anu olimba amatsatira malamulo aposachedwa a batri a EU? Kodi muli ndi satifiketi ya RoHS?
- Funso Lachiwiri: Kodi ma capacitor a YMIN amakwaniritsa zofunikira za RoHS 2.0 ndi REACH (SVHC)?
- Mtundu wa Funso: Kutsatira Malamulo
- Yankho: Inde, zinthu zonse za YMIN solid-state capacitor zimatsatira malangizo a EU RoHS 2.0 ndi zosintha zake, ndipo zimakwaniritsa malamulo a REACH okhudza kulengeza kwa Zinthu Zofunika Kwambiri (SVHCs). Zikalata zoyenera zilipo kuti makasitomala aziziwona ndikuzitsitsa.
- Funso Lachiwiri: Zogulitsa zathu zimapangidwira kutumiza ku EU. Kodi kugwiritsa ntchito ma capacitor anu kudzatsatira malamulo a batri a (Eμ)2023/1542?
- Mtundu wa Funso: Kutsatira Malamulo
- Yankho: Inde, sife opanga mabatire.
- Funso Lachiwiri: Kodi muli ndi malipoti oyesa kutsatira malamulo operekedwa ndi mabungwe ena?
- Mtundu wa Mafunso: Kutsatira Malamulo / Kafukufuku wa Nkhani / Mbiri
- Yankho: Nthawi zonse timalamula mabungwe ena oyesa omwe ali ndi chilolezo cha CNAS/CMA kuti achite mayeso a RoHS ndi mayeso ena oteteza chilengedwe pazinthu zathu kuti atsimikizire kuti detayo ndi yolondola komanso yodalirika. Malipoti awa akhoza kuperekedwa kwa makasitomala ngati umboni wamphamvu wosonyeza kuti malonda anu akutsatira malamulo.
- Funso Lachiwiri: Kodi zipangizo zopakira za capacitor zimakwaniritsanso zofunikira pa chilengedwe?
- Mtundu wa Funso: Kutsatira Malamulo / Kuzungulira kwa Moyo
- Yankho: Inde, YMIN imatsatira mfundo zonse zokhudza kuteteza chilengedwe. Sikuti zinthu zokhazo, komanso zipangizo zomwe zimagwiritsidwa ntchito m'ma reel, ma tray, ndi mabokosi olongedza zonse zimapangidwa ndi zinthu zogwirizana ndi chilengedwe, ndipo titha kupereka zilengezo zoyenera kuti zikuthandizeni kukwaniritsa njira zobiriwira komanso zosamalira chilengedwe panthawi yonse ya malonda.
Nthawi yotumizira: Januwale-21-2026