Umbuzo 1. Kungani kufanele ukhethe ama-supercapacitor kunebhethri lendabuko ukuze uthole izilawuli ezikude ezinokukhanya okuphansi?
F: Izilawuli ezikude ezikhanyayo kancane zidinga ukusetshenziswa kwamandla okuphansi kakhulu kanye nokusebenza ngezikhathi ezithile. Ama-Supercapacitor anikeza impilo yomjikelezo ende kakhulu (ngaphezu kwemijikelezo eyi-100,000), amandla okushaja okusheshayo nokukhipha (afanele ukushaja ngezikhathi ezithile ezimweni zokukhanya okuphansi), ububanzi bokushisa bokusebenza obubanzi (-20°C kuya ku-+70°C), futhi awadingi ukunakekelwa. Abhekana kahle nezimo ezibuhlungu eziyinhloko zamabhethri endabuko ezisetshenziswa ezikhanyayo eziphansi: ukuzikhipha okuphezulu, impilo yomjikelezo omfushane, kanye nokusebenza kabi kwezinga lokushisa eliphansi.
Q:2. Yiziphi izinzuzo eziyinhloko zama-supercapacitors e-lithium-ion e-YMIN ngaphezu kwama-supercapacitors anezingqimba ezimbili?
F: Ama-supercapacitor e-lithium-ion e-YMIN anikeza amandla aphezulu kanye nobuningi bamandla obuthuthukisiwe kakhulu ngaphakathi komthamo ofanayo. Lokhu kusho ukuthi angagcina amandla amaningi ngaphakathi kwesikhala esilinganiselwe sezilawuli ezikude ezinokukhanya okuphansi, asekela imisebenzi eyinkimbinkimbi kakhulu (njengezwi) noma isikhathi eside sokulinda.
Q:3. Yiziphi izidingo ezikhethekile zama-supercapacitor ekufinyeleleni ukusetshenziswa kwamandla okuphansi kakhulu (100nA) kwezilawuli ezikude ezinokukhanya okuphansi?
F: Ama-Supercapacitor kumele abe nesilinganiso esiphansi kakhulu sokuzikhipha (imikhiqizo ye-YMIN ingafinyelela ku-<1.5mV/ngosuku). Uma ugesi we-capacitor okhipha amandla udlula ugesi othule wesistimu, amandla avuniwe azoncishiswa yi-capacitor uqobo, okubangela ukuthi uhlelo lungasebenzi kahle.
Q:4. Isekethe yokushaja ye-YMIN supercapacitor kufanele yakhiwe kanjani ohlelweni lokuvuna amandla oluphansi?
F: Kudingeka i-IC yokuphatha ukushaja kokuvuna amandla enikeziwe. Le sekethe kumele ikwazi ukusingatha amaza okufaka aphansi kakhulu (nA kuya ku-μA), ihlinzeke ngokushaja kwe-voltage engaguquki ye-supercapacitor (njengomkhiqizo we-YMIN ongu-4.2V), futhi ihlinzeke ngokuvikelwa kwe-overvoltage ukuvimbela i-voltage yokushaja ukuthi idlule izinga elibekiwe elangeni elinamandla.
Q:5. Ingabe i-YMIN supercapacitor isetshenziswa njengomthombo wamandla oyinhloko noma umthombo wamandla okusekelayo kusilawuli kude esinokukhanya okuphansi?
F: Ekwakhiweni okungenabhethri, i-supercapacitor iyona kuphela umthombo wamandla oyinhloko. Idinga ukunika amandla ngokuqhubekayo zonke izingxenye, kufaka phakathi i-Bluetooth chip kanye ne-microcontroller. Ngakho-ke, ukuzinza kwe-voltage yayo kunquma ngqo ukusebenza okuthembekile kwesistimu.
Q:6. Umthelela wokwehla kwamandla kagesi (ΔV) obangelwa ukukhishwa okusheshayo kwe-supercapacitor ku-microcontroller ene-voltage ephansi ungaxazululwa kanjani?
F: I-voltage yokusebenza ye-MCU kusilawuli kude esinokukhanya okuphansi ngokuvamile iphansi, futhi ukwehla kwe-voltage kuvamile. Ngakho-ke, kufanele kukhethwe i-supercapacitor ephansi ye-ESR, futhi umsebenzi wokuthola i-voltage ephansi (LVD) kufanele ufakwe ekwakhiweni kwesofthiwe. Lokhu kuzobeka uhlelo ebusika ngaphambi kokuba i-voltage yehle ngaphansi komkhawulo, okuvumela i-capacitor ukuthi ishaje kabusha.
Q:7 Kubaluleke ngani ububanzi bokushisa kokusebenza kwe-YMIN supercapacitors (-20°C kuya ku-+70°C) kwezilawuli ezikude ezinokukhanya okuphansi?
F: Lokhu kuqinisekisa ukuthembeka kwezilawuli ezikude ezindaweni ezahlukene zasekhaya (njengasezimotweni, kuma-balcony, nangaphakathi ebusika enyakatho yeShayina). Ikakhulukazi, ukushaja kwazo izinga lokushisa eliphansi kunqoba inkinga ebalulekile yamabhethri e-lithium endabuko, angenakushaja emazingeni okushisa aphansi.
Q:8 Kungani ama-supercapacitor e-YMIN engaqinisekisa ukuqala okusheshayo ngemuva kokuthi isilawuli kude esikhanyayo esiphansi sigcinwe isikhathi eside?
F: Lokhu kungenxa yezici zazo zokukhipha amandla eziphansi kakhulu (<1.5mV/ngosuku). Ngisho nangemva kokugcinwa izinyanga, ama-capacitor asagcina amandla anele ukunikeza uhlelo ngokushesha i-voltage yokuqala lapho ethola ukukhanya okuphansi, ngokungafani namabhethri aphela ngenxa yokuzikhipha amandla.
Q:9 Isikhathi sokuphila sama-supercapacitors e-YMIN sithinta kanjani umjikelezo wokuphila komkhiqizo wezilawuli ezikude ezinokukhanya okuphansi?
F: Isikhathi sokuphila se-supercapacitor (imijikelezo eyi-100,000) sidlula kakhulu isikhathi sokuphila esilindelwe sesilawuli kude, sifinyelela ngempela "ngaphandle kokunakekelwa impilo yonke." Lokhu kusho ukuthi akukho ukubuyiswa noma ukulungiswa ngenxa yokwehluleka kwengxenye yokugcina amandla kulo lonke umjikelezo wokuphila komkhiqizo, okunciphisa kakhulu izindleko eziphelele zobunikazi.
Q:10. Ingabe umklamo wokulawula okukude okhanyayo udinga ibhethri eliyisipele ngemuva kokusebenzisa ama-supercapacitor e-YMIN?
F: Cha. I-supercapacitor yanele njengomthombo wamandla oyinhloko. Ukwengeza amabhethri kuzoletha izinkinga ezintsha njengokuzikhipha, isikhathi esilinganiselwe sokuphila, kanye nokwehluleka kwezinga lokushisa eliphansi, okuqeda injongo yomklamo ongenabhethri.
Q:11. Indlela "yokunganakekeli" ama-supercapacitor e-YMIN inciphisa kanjani izindleko eziphelele zomkhiqizo?
F: Nakuba izindleko zeseli elilodwa le-capacitor zingase zibe phezulu kunezebhethri, ziqeda izindleko zokugcinwa kokufakwa kwebhethri lomsebenzisi, izindleko zemishini zegumbi lebhethri, kanye nezindleko zokulungisa ngemuva kokuthengisa ngenxa yokuvuza kwebhethri. Sekukonke, izindleko eziphelele ziphansi.
Q:12. Ngaphandle kwezilawuli ezikude, yiziphi ezinye izinhlelo zokusebenza zokuvuna amandla ezingasetshenziswa ama-supercapacitor e-YMIN?
F: Ifaneleka futhi kunoma yimaphi amadivayisi e-IoT asebenza ngezikhathi ezithile, anamandla aphansi, njengezinzwa zokushisa ezingenantambo kanye nomswakama, izinzwa zomnyango ezihlakaniphile, kanye namalebula angasebenzi kahle kagesi (ama-ESL), okufinyelela impilo yebhethri ehlala njalo.
Q:13 Ama-supercapacitor e-YMIN angasetshenziswa kanjani ukusebenzisa umsebenzi wokuvuka “ongenazinkinobho” wezilawuli ezikude?
F: Izici zokushaja okusheshayo zama-supercapacitors zingasetshenziswa kabi. Lapho umsebenzisi ethatha isilawuli kude futhi evimba inzwa yokukhanya, kukhiqizwa ushintsho lwamanje oluncane ukuze kushajwe i-capacitor, okubangela ukuphazamiseka kokuvusa i-MCU, okuvumela ulwazi "lokuthatha uhambe" ngaphandle kwezinkinobho ezibonakalayo.
Q:14 Impumelelo yokulawula okukude okukhanyayo okuphansi inamiphi imiphumela ekwakhiweni kwamadivayisi e-IoT?
F: Kubonisa ukuthi "ukungabi nebhethri" kuyindlela yobuchwepheshe esebenzayo nengcono kakhulu yamadivayisi e-terminal e-IoT. Ukuhlanganisa ubuchwepheshe bokuvuna amandla nomklamo wamandla aphansi kakhulu kungadala imikhiqizo yehadiwe ehlakaniphile engenakho ukunakekelwa, ethembekile kakhulu, futhi enobungane nokusebenziseka kalula.
Q:15 Iyiphi indima edlalwa yi-YMIN supercapacitors ekusekeleni ukusungulwa kwe-IoT?
F: I-YMIN ixazulule inkinga eyinhloko yokugcina amandla kwabathuthukisi be-IoT nabakhiqizi ngokuhlinzeka ngemikhiqizo ye-supercapacitor encane, ethembekile kakhulu, futhi ehlala isikhathi eside. Lokhu kuye kwenza ukuba imiklamo emisha eyayivinjiwe ngaphambilini ngenxa yezinkinga zebhethri ibonakale, okwenza kube yinto ebalulekile ekukhuthazeni ukuthandwa kwe-Intanethi Yezinto.
Isikhathi sokuthunyelwe: Septhemba-24-2025