Q1. Kungani ukhetha ama-supercapacitor ngaphezu kwamabhethri endabuko wezilawuli kude zokukhanya okuphansi?
F: Izilawuli ezikude zokukhanya okuphansi zidinga ukusetshenziswa kwamandla okuphansi kakhulu nokusebenza kwezikhawu. Ama-Supercapacitor anikeza impilo yomjikelezo omude kakhulu (imijikelezo engaphezu kuka-100,000), amandla okushaja okusheshayo nawokukhulula (afanele ukushaja ngezikhathi ezithile ezimeni zokukhanya okuphansi), ububanzi bokushisa obusebenzayo (-20°C kuya ku-+70°C), futhi azinakekelo. Babhekana kahle nezindawo zobuhlungu eziyinhloko zamabhethri endabuko ezinhlelweni ezinokukhanya okuphansi: ukuzikhipha okuphezulu, impilo yomjikelezo omfushane, nokusebenza okungekuhle kwezinga lokushisa eliphansi.
Q:2. Yiziphi izinzuzo eziyinhloko ze-YMIN lithium-ion supercapacitors ngaphezu kwama-supercapacitor anengqimba ephindwe kabili?
F: Ama-supercapacitor e-lithium-ion e-YMIN anikeza umthamo ophezulu kanye nokuminyana kwamandla okuthuthuke kakhulu ngaphakathi kwevolumu efanayo. Lokhu kusho ukuthi bangagcina amandla engeziwe ngaphakathi kwesikhala esilinganiselwe sezilawuli kude zokukhanya okuphansi, zisekela imisebenzi eyinkimbinkimbi (njengezwi) noma isikhathi eside sokulinda.
Q:3. Yiziphi izimfuneko ezikhethekile zama-supercapacitor ukuze kuzuzwe ukusetshenziswa kwamandla okupholile okuphansi kakhulu (100nA) kwezilawuli ezikude zokukhanya okuphansi?
F: Ama-Supercapacitor kufanele abe nezinga lokuzikhulula eliphansi kakhulu (imikhiqizo ye-YMIN ingafinyelela u-<1.5mV/ngosuku). Uma i-self-discharge current ye-capacitor idlula i-sescent yamanje yesistimu, amandla avuniwe azoqedwa yi-capacitor ngokwayo, okubangela ukuthi uhlelo lungasebenzi kahle.
Q:4. Ngabe isifunda sokushaja se-YMIN supercapacitor kufanele siklanywe kanjani kusistimu yokuvuna amandla okukhanya okuphansi?
F: Kudingeka i-IC yokuphatha ukushaja kokuvuna amandla. Lo mjikelezo kufanele ukwazi ukuphatha ama-currents okokufaka aphansi kakhulu (nA kuya ku-μA), unikeze ukushajwa kwe-voltage engashintshi ye-supercapacitor (efana nomkhiqizo we-YMIN's 4.2V), futhi unikeze ukuvikeleka kokugcwala ngokweqile ukuze kuvinjelwe i-voltage yokushaja ukuthi idlule izinga elishiwo ekukhanyeni kwelanga okunamandla.
Q:5. Ingabe i-YMIN supercapacitor isetshenziswa njengomthombo wamandla oyinhloko noma umthombo wamandla oyisipele kusilawuli kude esinokukhanya okuphansi?
F: Kumklamo ongenabhethri, i-supercapacitor iwukuphela komthombo wamandla oyinhloko. Idinga ukuqhubeka inika amandla zonke izingxenye, okuhlanganisa i-Bluetooth chip nesilawuli esincane. Ngakho-ke, ukuqina kwayo kwamandla kagesi kunquma ngokuqondile ukusebenza okuthembekile kwesistimu.
Q:6. Ungasingathwa kanjani umthelela wokwehla kwe-voltage (ΔV) okubangelwa ukuphuma kwe-supercapacitor ngokushesha ku-low-voltage microcontroller?
F: I-voltage yokusebenza ye-MCU kusilawuli kude esinokukhanya okuphansi ngokuvamile iphansi, futhi ukwehla kwamandla kagesi kuvamile. Ngakho-ke, i-supercapacitor ephansi ye-ESR kufanele ikhethwe, futhi umsebenzi wokutholwa kwe-low-voltage (LVD) kufanele ufakwe ekwakhiweni kwesoftware. Lokhu kuzofaka isistimu ku-hibernation ngaphambi kokuba i-voltage yehle ngaphansi kombundu, okuvumela i-capacitor ukuthi ishaje kabusha.
Q:7 Buthini ukubaluleka kwezinga lokushisa elibanzi le-YMIN supercapacitors' (-20°C ukuya ku-+70°C) kuzilawuli ezikude zokukhanya okuphansi?
F: Lokhu kuqinisekisa ukwethembeka kwezilawuli kude ezindaweni ezihlukahlukene zasekhaya (njengasezimotweni, kumavulandi, nasendlini ebusika enyakatho yeChina). Ikakhulukazi, ukushajwa kabusha kwawo okunezinga lokushisa eliphansi kunqoba indaba ebalulekile yamabhethri e-lithium endabuko, angakwazi ukushaja emazingeni okushisa aphansi.
Q:8 Kungani ama-supercapacitor e-YMIN asengaqinisekisa ukuqalisa ngokushesha ngemva kokuba isilawuli kude esinokukhanya okuphansi sigcinwe isikhathi eside?
F: Lokhu kungenxa yezimpawu zabo zokuzikhiphela phansi kakhulu (<1.5mV/ngosuku). Ngisho nangemva kokugcinwa izinyanga, ama-capacitor asagcina amandla anele ukuze anikeze ngokushesha isistimu nge-voltage yokuqalisa lapho ethola ukukhanya okuphansi, ngokungafani namabhethri aphelayo ngenxa yokuzikhipha ngokwawo.
Q:9 Ingabe isikhathi sokuphila sama-supercapacitor e-YMIN siwuthinta kanjani umjikelezo wokuphila womkhiqizo wezilawuli kude zokukhanya okuphansi?
F: Ubude besikhathi sokuphila kwe-supercapacitor (imijikelezo engu-100,000) budlula kude ubude bempilo obulindelwe yesilawuli kude, okuzuza ngempela “okungakhathalelwa impilo yonke.” Lokhu kusho ukuthi akukho okukhumbulayo noma ukulungiswa ngenxa yokwehluleka kwengxenye yokugcina amandla kuwo wonke umjikelezo wokuphila womkhiqizo, okwehlisa ngokuphawulekayo isamba sezindleko zobunikazi.
Q:10. Ingabe idizayini yesilawuli kude sokukhanya okuphansi idinga ibhethri eliyisipele ngemva kokusebenzisa ama-supercapacitor e-YMIN?
F: Cha. I-supercapacitor yanele njengomthombo wamandla oyinhloko. Ukwengeza amabhethri kuzokwethula izinkinga ezintsha njengokuzikhulula, ukuphila okulinganiselwe, nokwehluleka kwezinga lokushisa eliphansi, okuhlula injongo yedizayini engenabhethri.
Q:11. Imvelo "yokungakhathaleli" ye-YMIN supercapacitor inciphisa kanjani izindleko eziphelele zomkhiqizo?
F: Nakuba izindleko zeseli ye-capacitor eyodwa zingase zibe phezulu kunebhethri, iqeda izindleko zokunakekela zokushintshwa kwebhethri lomsebenzisi, izindleko zomshini zekhompathimenti yebhethri, kanye nezindleko zokulungisa ngemva kokuthengisa ngenxa yokuvuza kwebhethri. Sekukonke, izindleko eziphelele ziphansi.
Q:12. Ngaphandle kwezilawuli kude, yiziphi ezinye izinhlelo zokusebenza zokuvuna amandla i-YMIN supercapacitor ezingasetshenziselwa zona?
F: Iphinde ilungele noma yiziphi izisetshenziswa ze-IoT ezinyakazayo, ezinamandla aphansi, njengezinzwa ezingenantambo zezinga lokushisa kanye nomswakamo, izinzwa zeminyango ehlakaniphile, namalebula e-electronic sluggish (ESL), okuzuza ukuphila kwebhethri unomphela.
Q:13 Angasetshenziswa kanjani ama-supercapacitor e-YMIN ukuze aqalise umsebenzi wokuvuka “ongenazinkinobho” kuzilawuli kude?
F: Izici zokushaja okusheshayo zama-supercapacitor zingaxhashazwa. Lapho umsebenzisi ethatha isilawuli kude futhi avimbe inzwa yokukhanya, kukhiqizwa ushintsho oluncane lwamanje lokushaja i-capacitor, okubangela ukuphazamiseka ukuze kuvuswe i-MCU, okuvumela ukuzizwisa "ukuthatha uhambe" ngaphandle kwezinkinobho ezibonakalayo.
Q:14 Imiphi imithelela impumelelo yesilawuli kude sokukhanya okuphansi enayo ekwakhiweni kwedivayisi ye-IoT?
F: Ibonisa ukuthi "ibhethri-free" iyindlela yobuchwepheshe esebenzayo futhi ephakeme kakhulu yamadivayisi we-IoT terminal. Ukuhlanganisa ubuchwepheshe bokuvuna amandla ne-ultra-low power design kungakha imikhiqizo ye-smart hardware engagcini ngempela, ethembeke kakhulu, futhi esebenziseka kalula.
Q:15 Iyiphi indima edlalwa ama-supercapacitor e-YMIN ekusekeleni ukusungulwa kwe-IoT?
F: I-YMIN ixazulule ibhodlela eliyinhloko lesitoreji samandla kubathuthukisi be-IoT nabakhiqizi ngokuhlinzeka ngemikhiqizo ye-supercapacitor enosayizi omncane, othembeke kakhulu, nempilo ende. Lokhu kuvumela imiklamo emisha ebivinjwe ngaphambilini ngenxa yezinkinga zebhethri ukuthi ifezeke, okuyenza isinikeze amandla ukhiye ekuphromotheni ukwenziwa kwaziwe kwe-inthanethi Yezinto.
Isikhathi sokuthumela: Sep-24-2025