RTC e bitsoa "clock chip" 'me e sebelisetsoa ho rekota le ho latela nako. Ts'ebetso ea eona e sitisang e ka tsosa lisebelisoa tsa marang-rang ka nako e tloaelehileng, e lumellang li-module tse ling tsa sesebelisoa hore li robale hangata, ka hona ho fokotsa haholo tšebeliso ea matla a sesebelisoa.
Kaha nako ea sesebelisoa e ke ke ea e-ba le ho kheloha leha e le efe, maemo a ts'ebeliso ea motlakase oa RTC oache a ntse a eketseha, 'me a sebelisoa haholo ho hlahloba ts'ireletso, lisebelisoa tsa indasteri, lisebelisoa tse bohlale, lik'hamera, lihlahisoa tsa 3C le likarolo tse ling.
RTC backup phepelo ea matla tharollo e molemohali · SMD supercapacitor
RTC e maemong a ho sebetsa a sa sitisoeng. E le ho etsa bonnete ba hore RTC e ntse e ka sebetsa ka mokhoa o tloaelehileng tlas'a ho tima ha motlakase kapa maemo a mang a sa tloaelehang, phepelo ea motlakase (betri/capacitor) ea hlokahala ho fana ka phepelo ea motlakase e tsitsitseng. Ka hona, ts'ebetso ea phepelo ea motlakase ea bekapo e etsa qeto ka kotloloho hore na RTC e ka sebetsa ka botsitso le ka ts'epo. Mokhoa oa ho etsa hore mojule oa RTC o fihlelle tšebeliso e tlase ea matla le bophelo bo bolelele, phepelo ea motlakase e bapala karolo ea bohlokoa ho eona.
Matla a bolokang matla a lichipisi tsa lioache tsa RTC 'marakeng haholo-holo ke libeteri tsa konopo ea CR. Leha ho le joalo, li-betri tsa CR hangata ha li nkeloe sebaka ka nako ka mor'a hore li khathetse, tse atisang ho ama phihlelo ea mosebedisi ea mochine oohle. Ho rarolla ntlha ena ea bohloko, YMIN e ile ea etsa lipatlisiso tse tebileng mabapi le litlhoko tsa 'nete tsa lits'ebetso tse amanang le oache ea RTC mme ea fana ka tharollo e molemohali ea ho boloka matla -SDV chip supercapacitor.
SDV chip supercapacitor · Melemo ea kopo
Letoto la SDV:
Ho hanyetsa mocheso o phahameng le o tlaase
Li-supercapacitor tsa SDV chip li na le maemo a matle a mocheso, ka mefuta e mengata ea mocheso oa -25 ℃ ~ 70 ℃. Ha ba tšabe maemo a thata a tikoloho a kang serame se feteletseng kapa mocheso o feteletseng, 'me kamehla ba sebetsa ka mokhoa o tsitsitseng ho netefatsa hore thepa e tšepahala.
Ha ho hlokahale phetoho le tlhokomelo:
Libetri tsa CR li hloka ho nkeloa sebaka ka mor'a hore li khathetse. Hase feela hore ha li fetohe ka mor'a ho nkeloa sebaka, empa hangata li etsa hore oache e lahleheloe ke mohopolo, 'me data ea oache e fetoha moferefere ha sesebelisoa se tsosolosoa. Ho rarolla bothata bona,SDV chip supercapacitorse na le litšobotsi tsa bophelo bo bolelele ba nako e telele (ho feta makhetlo a 100,000 ho isa ho 500,000), e ka nkeloang sebaka le ho se lokisoe bakeng sa bophelo bohle, ho netefatsa ka nepo polokelo ea data e tsoelang pele le e tšepahalang, le ho ntlafatsa boiphihlelo ba mochini ka kakaretso.
Botala le tikoloho:
Li-supercapacitor tsa SDV chip li ka nka sebaka sa libeteri tsa konopo ea CR 'me li kopantsoe ka kotloloho ho tharollo ea oache ea RTC. Li romelloa ka mochine oohle ntle le tlhokahalo ea libeteri tse eketsehileng. Sena ha se fokotse feela moroalo oa tikoloho o tlisoang ke tšebeliso ea betri, empa hape se ntlafatsa lits'ebetso tsa tlhahiso le thepa, ho kenya letsoho ntlafatsong e tala le e tsitsitseng.
Ho etsa li-automation:
E fapane le libeteri tsa CR tsa CR le li-supercapacitor tse tloaelehileng tse hlokang li-welding manual, li-supercapacitor tsa SMD li tšehetsa ka ho feletseng ho kenya letsoho ka ho toba 'me li ka kena ka ho toba ts'ebetsong ea reflow, haholo-holo ho ntlafatsa katleho ea tlhahiso ha li ntse li fokotsa litšenyehelo tsa basebetsi le ho thusa ho ntlafatsa ho iketsetsa lihlahisoa.
Kakaretso
Hajoale, ke lik'hamphani tsa Korea le Majapane feela tse ka hlahisang li-button capacitor tsa 414 tse tsoang kantle ho naha. Ka lebaka la lithibelo tse tsoang kantle ho naha, tlhoko ea ho aha naha e haufi.
YMIN SMD supercapacitorske khetho e ntle bakeng sa ho sireletsa li-RTC, ho nkela lithaka tsa machaba sebaka sa maemo a holimo le ho ba capacitor e ka sehloohong ea RTC.
Nako ea poso: Apr-01-2025