Cov nyom nyom teeb meem muaj li cas tam sim no?
Tso lus
Qhov tseeb ntawm kev niaj hnub tam sim no rau hnub ci teeb meem teeb txawb feem ntau yog nyob ntawm nws cov kev tsim sab hauv, tshwj xeeb rau kev tswj hwm sab hauv ntawm LED teeb. Hauv qab no yog cov thev naus laus zis thiab cov hau kev kom paub tseeb tam sim no:
Confoller tas li:Tus tswj hwm tshwj xeeb tas li yog siv los xyuas kom meej tias qhov kev ntws tam sim no los ntawm LEDs yog ruaj khov. Cov tswj hwm thiab tswj hwm cov tam sim no muab rau cov leds kom tswj tau tam sim no txawm tias cov khoom siv voltage fluctuatates.
Mem Tes Dav Hlau Kho (PWM) Tshuab Technology:Los ntawm kev kho qhov dav ntawm cov mem tes mem tes los tswj cov khoom siv hluav taws xob nruab nrab, tab sis ib qho kev pom zoo dua li cov khoom siv txuas mus sai heev, thaum muaj kev tswj hwm qhov ruaj khov tam sim no.
Microcontroller Control:Yog tias microcontroller xws li pic 16 f 716 siv, pulne dav kev tsav tsheb tam sim no ntawm LED tau txawm tias thaum cov zis hluav taws xob hloov.
Kev Them Nyiaj Kub:Txij li thaum cov LED tam sim no txawv nrog kub, tswj hwm kev kub siab kuj tseem yuav siv lub tshuab them nyiaj kub los ua kom muaj kev ruaj khov ntawm cov chaw kub.
Circuit Tsim Tsim:Hauv kev tsim Circuit Court, kev txhawb nqa Circuit Court lossis ib qho yooj yim ncig hluav taws xob yuav raug siv los ua kom haum rau qhov ruaj khov tam sim no tau muab rau cov ledable nrog cov hluav taws xob siab.
Tam sim no lim cov resistortor thiab bantant hloov dua siab tshiab:Rau lub zog qis lets, cov qauv siv thaum ntxov yuav tau siv ib qho kev siv hluav taws xob tawm los tswj qhov tam sim no, tab sis kev ua tau zoo yog tsawg. Cov kev tsim kho niaj hnub zoo li siv lub zog converter ua ke nrog ib qho nti tam sim no txhawm rau txhim kho kev ua haujlwm thiab tswj qhov tam sim no.
Kev tswj hwm kev tswj hwm hluav taws xob:Rau siab zog coj, zoo thermal tsim yog qhov tseem ceeb. Txawm hais tias ib tus LED ib txwm siv nyob rau hauv cov teeb tsa teeb meem, cov thermal tsim kom ntseeg tau tias cov LED yuav tsis dhau kev ua rau lub teeb tsis zoo, uas nyeg cuam tshuam rau qhov muaj kev ruaj ntseg ntawm qhov tam sim no.
Los ntawm cov txheej txheem saum toj no, hnub ci cov nyom teeb tau tuaj yeem tswj lub teeb ci ntsa iab ntawm cov teeb ci ntsa iab, nrog kev txhim kho lub zog hluav taws xob thiab kev ntseeg tau ntawm cov kab ke.
