RTC imatchedwa "chipu cha wotchi" ndipo imagwiritsidwa ntchito kujambula ndi kutsata nthawi. Ntchito yake yosokoneza imatha kudzutsa zida zomwe zili mu netiweki nthawi ndi nthawi, zomwe zimathandiza kuti ma module ena a chipangizocho azigona nthawi zambiri, motero amachepetsa kwambiri kugwiritsa ntchito mphamvu yonse ya chipangizocho.
Popeza nthawi ya chipangizocho singakhale ndi kusiyana kulikonse, zochitika za kugwiritsa ntchito mphamvu ya wotchi ya RTC zikuchulukirachulukira, ndipo imagwiritsidwa ntchito kwambiri poyang'anira chitetezo, zida zamafakitale, ma smart meter, makamera, zinthu za 3C ndi zina.
Mphamvu yosungira ya RTC · SMD supercapacitor
RTC ili mu mkhalidwe wogwirira ntchito mosalekeza. Pofuna kuonetsetsa kuti RTC ikhoza kugwirabe ntchito bwino ngakhale magetsi atazima kapena zinthu zina zachilendo, magetsi owonjezera (batri/capacitor) amafunika kuti apereke magetsi okhazikika. Chifukwa chake, magwiridwe antchito a magetsi owonjezera amatsimikiza mwachindunji ngati RTC ingagwire ntchito mokhazikika komanso modalirika. Momwe mungapangire gawo la RTC kukhala ndi mphamvu zochepa komanso nthawi yayitali, magetsi owonjezera amachita gawo lofunikira mmenemo.
Mphamvu yosungira ma chips a RTC clock pamsika makamaka ndi mabatire a CR button. Komabe, mabatire a CR button nthawi zambiri sasinthidwa pakapita nthawi akatha, zomwe nthawi zambiri zimakhudza zomwe ogwiritsa ntchito amagwiritsa ntchito makina onse. Pofuna kuthetsa vutoli, YMIN idachita kafukufuku wozama pa zosowa zenizeni za mapulogalamu okhudzana ndi chips cha ma clock a RTC ndipo idapereka njira yabwino yosungira mphamvu -SDV chip supercapacitor.
SDV chip supercapacitor · Ubwino wa kugwiritsa ntchito
Mndandanda wa SDV:
Kukana kutentha kwambiri komanso kotsika
Ma SDV chip supercapacitors amatha kusintha kutentha bwino, ndipo amatha kutentha kwambiri kuyambira -25℃ ~ 70℃. Saopa nyengo zovuta monga kuzizira kwambiri kapena kutentha kwambiri, ndipo nthawi zonse amagwira ntchito mosasunthika kuti atsimikizire kuti zida zake ndi zodalirika.
Palibe chifukwa chosinthira ndi kukonza:
Mabatire a mabatani a CR amafunika kusinthidwa akatha. Sikuti amangosintha akangosintha, komanso nthawi zambiri amachititsa kuti wotchiyo itaye kukumbukira, ndipo deta ya wotchiyo imakhala yosokonezeka chipangizocho chikayambiranso. Kuti athetse vutoli,Ma chip apamwamba a SDVali ndi makhalidwe a moyo wautali kwambiri (nthawi zoposa 100,000 mpaka 500,000), zomwe zitha kusinthidwa komanso zosakonzedwa kwa moyo wonse, kuonetsetsa kuti deta ikusungidwa mosalekeza komanso modalirika, komanso kukonza zomwe kasitomala akugwiritsa ntchito pamakina onse.
Zobiriwira komanso zosawononga chilengedwe:
Ma SDV chip supercapacitors amatha kusintha mabatire a CR button ndipo amaphatikizidwa mwachindunji mu yankho la wotchi ya RTC. Amatumizidwa ndi makina onse popanda kufunikira mabatire ena. Izi sizimangochepetsa mavuto azachilengedwe omwe amadza chifukwa chogwiritsa ntchito mabatire, komanso zimakonza njira zopangira ndi zoyendera, zomwe zimathandiza kuti pakhale chitukuko chobiriwira komanso chokhazikika.
Kupanga zokha:
Mosiyana ndi mabatire a mabatani a CR ndi ma supercapacitor ogwirizana omwe amafunikira kuwotcherera pamanja, ma supercapacitor a SMD amathandizira kuyika zokha ndipo amatha kulowa mwachindunji mu ndondomeko yobwezeretsanso, zomwe zimapangitsa kuti ntchito igwire bwino ntchito komanso kuchepetsa ndalama zogwirira ntchito komanso kuthandiza kukweza makina opangira.
Chidule
Pakadali pano, makampani aku Korea ndi Japan okha ndi omwe angapange ma capacitor 414 ochokera kunja. Chifukwa cha zoletsa zotumiza kunja, kufunikira kwa malo ogwiritsira ntchito kukuyandikira.
YMIN SMD supercapacitorsndi chisankho chabwino kwambiri choteteza ma RTC, m'malo mwa ma RTC apamwamba apadziko lonse lapansi ndikukhala capacitor yodziwika bwino yoyikidwa pa RTC.
Nthawi yotumizira: Epulo-01-2025