Kev twb kev txuas ntawm LED sawb: yuav ua li cas ua nws txoj cai

Qhov tseeb twb kev txuas ntawm LED sawb muaj xws li ib tug ua raws li tshwj xeeb cov lus qhia uas yuav tsum muab hauv qab no. Los ntawm cov nram qab no rau lawv, tsim los ntawm LED teeb nrog lawv tus kheej txhais tes yuav muaj mus ua hauj lwm raws li ntev li sai tau.

Yog li ntawd, ua ntej koj mus ncaj qha mus rau lub installation ntawm rau daim kab xev, lub tshaj plaws uas koj yuav tsum ntsuas qhov ntev ntawm lub cheeb tsam nyob qhov twg nws yuav tau txhim kho. Qhov no yog ib qho tseem ceeb. Tom qab txhua lub LED ib daim hlab yuav tsum tau muab faib tsuas yog nyob rau ib tug tej yam tsawg kawg nkaus ntawm (txiav multiplicity). Ib txhia ntawm lawv muaj peev xwm yuav ib tug tshaj plaws txiav tawm li hais tias muaj tsuas yog peb LEDs, thiab lwm yam li ntawd tias yog, los yog ob tug, los yog plaub, thiab lwm yam (Nws tag nrho cov nyob rau hauv lub hom ntawm cov khoom).

Ntawm cov hoob kawm, kev txheeb xyuas tsuas yog tus xav ntev, mus cuag ntau LED sawb yog tseem tsis tau tau. Qhov thib ob, kuj yog ib tug heev tseem ceeb kauj ruam yog los mus xaiv tus tsim tsis muaj lub hwj huam mov. Tom qab lub dhau heev lawm los yog tsis txaus tsis xws li kev khiav hauj lwm voltage thiab cov kev hwj chim LED sawb, tej zaum yuav raug nyob rau hauv momentary los yog nws ntxov ntxov tsis ua hauj lwm. Yog hais tias koj txiav txim siab siv cov xim (RGB) bands, nyob rau hauv tas li ntawd mus rau lub hwj chim qhov twg los kuj yuav tsum los yuav ib tug microcontroller uas yuav tsum tau kom zoo fais fab mov. Tom qab nrhiav tau ntawm tag nrho cov tsim nyog, thiab tseem ceeb tshaj, txoj cai cov khoom, yuav pib installation thiab kev twb kev txuas ntawm LED sawb.

Koj yuav nrhiav tau ntau txoj hau kev los siv no hom ntawm kho kom zoo nkauj. Tab sis feem ntau siv rau LED sawb teeb pom kev zoo qab nthab. Txawm li cas los, ib tug tshaj plaws yog tej yam: peb txog qhov twg nws twb muab tso rau, installation cai yog tib yam nyob rau hauv tag nrho cov mob. Hauv qab no yog ib co txheej txheem rau cov teeb meem no.

Qhov loj tshaj tus naj npawb ntawm LED ib daim hlab muaj ib tug nplaum txheej uas lawv yog fastened. Thiab txij li thaum peb paub tias cov kua nplaum tsis tso hmoov av thiab roj, qhov chaw yuav tsum tau ua tib zoo tipped, ntawm chav kawm, yog hais tias nws yog tus kab mob. Qhov no yog ua li cas nrog improvised txhais tau tias. Lub tsev kawm ntawv nyob qhov twg rau daim kab xev yog ntsia, koj yuav so nrog haus dej haus cawv los yog ib txhia kuab - qhov no yuav tshem tawm tag nrho cov rog.

Nws tam sim no tseem tsuas mus tshem tawm cov kev tiv thaiv txheej nyob sab nram qab ntawm rau daim kab xev thiab muab nws mus rau qhov chaw (nws yog tsis tsim nyog mus nias xav ntawm tus dais, txhua yam yog ua li cas nrog maj taw). Nws yog ib qho tseem ceeb yuav tau nco ntsoov tsis txhob khoov npaum li cas daim kab xev - nws yuav ua kev puas rau cov neeg (yam tsawg kawg nkaus dabtsi yog khoov voos kheej-kheej ntawm 20 mm), thiab thaum twg nws yog tsim nyog los siv txiav txiab. Nyob rau tib lub sij hawm nws tseem ceeb heev tsis txhob puas qhov chaw spikes. Thiab yog hais tias koj xav tau rau solder nyias daim, nws yog tsim nyog los siv cov soldering hlau mus rau lub xaiv qhov chaw. Qhov kub yuav tsum tsis muaj ntau tshaj li 260 degrees.

Tam sim no koj muaj peev xwm ua ib tug kev twb kev txuas mus rau lub LED sawb fais fab mov. Nws yog ib qho tseem ceeb kom tsis txhob muaj kev sib cuag nrog dej thiab hu nrog rau lwm cov conductive cov ntaub ntawv.

Summing li, peb yuav coj ntxiv tswv yim rau tuav cov LED ribbons:

• - packaging daim kab xev yog zoo dua tsis mus rau khoov tsis ua.
• - Tsis txhob cia hu disconnection.
• - Nws yog tsim nyog los saib taus cov polarity ntawm qhov hluav taws xob kab xev thaum kev cob cog rua rau lub hwj chim.
• - Nws yog ib qho tseem ceeb rau siv xwb feem ntau tsim nyog khoom siv fais fab.
• - Thaum lub kab xev yog mounted rau ib tug conductive nto, nws yog tsim nyog los insulate tus thawj qhov chaw.