Kodi kulumikiza n'kupanga LED galimotoyo?

Posachedwapa, mu zinthu kuwala, monga tepi, kawirikawiri amagwiritsidwa ntchito galimoto ikukonzekera. Iwo ntchito kuyendetsa backlight, pansi mkati galimoto. Mmene kulumikiza n'kupanga natsogozedwa makina zimadziŵa antchito galimoto luso, koma ngati musankha kuchita paokha, ndiye muyenera kuwerenga mfundo izi zothandiza. Ndikungofuna kuona kuti zofunika n'kupanga kuphatikiza ndi LEDs - kuti iwo ali wokonzeka ngati kuli kotheka kuti achite unsembe wawo. Komanso sizikuwoneka bwino kokha, komanso ndi ndalama, cholimba kwambiri (kuchita dongosolo la maola 5 zikwi) ndipo opangidwa ndi nsalu madzi.

Gawo 1. Kodi kulumikiza n'kupanga LED: Sankhani malo unsembe ndi kutalika kwa tepi

Choyamba, kusankha gawo la makina anu mukufuna kukhazikitsa magetsi kutsogoleredwa. Ndiye muyenera kudziwa kutalika kwa tepi iliyonse imene mukufuna. Kumbukirani kuti mankhwala akhoza kudula mwa intervals angapo (mwachitsanzo, tepi SMD 3528 Q60 Kadulidwa iliyonse masentimita asanu). Mu kuwerengetsa kutalika ichi tiyenera kuziganizira. Komanso muyenera kudziwa kuti kachigawo n'kupanga LEDs si upambana masentimita awiri pa makulidwe a millimeters ziwiri, ndipo mfundo kutalika kwa tepi mu chokulungira wa - mamita asanu.

2. Kodi kugwirizanitsa LED n'kupanga: mmene kusankha tepi

Komabe, kodi ndi malo unsembe mwasankha zimadalira wotani riboni mukufuna kugula. Motero, kwa backlight ntchito bottoms LED Mzere zakuthupi madzi, umene umagwiritsidwa ❖ kuyanika mandala wa silikoni. Tepi iyi akhoza anasankha monga monochrome ndi zokongola, limene LEDs zitatu mtundu. Njira yamasika wotchuka kwambiri chifukwa chifukwa kusakaniza mitundu awa atatu tepi amatha emitting mtundu uliwonse ndi hue.

Kuunikila pansi pa nyumba, muyenera kuotcha LED riboni. Ndipo kuti pounikira pansi pa mipando yakutsogolo galimoto yanu, muyenera tepi ndi LEDs kudziona zomatira m'munsi. Ambiri, Mzere LED, chifukwa m'litali ndi kutakasuka, akhoza Ufumuyo kulikonse m'maganizo anu adzalola.

Gawo 3: Kodi kulumikiza n'kupanga LED: kotunga sankhani mphamvu

Zochokera chakuti Mzere LED ndi a voteji osiyana (5, 12 kapena 24) muyenera kugula yoyenera mphamvu lamba mphamvu okwanira. Kuchita izi, ndi bwino kukaonana ndi dokotala kuti tichepetse kutenga kugula zinalephereka.

Gawo 4. Kodi kulumikiza n'kupanga LED: agwire unsembe ndi kugwirizana tepi

Pamene inu mwachita katundu zonse zofunika, inu muyenera kukonzekera anasankha pamwamba pa ogwiritsa LED Mzere. Ogwiritsa malo ayenera mosamala degreased (mwachitsanzo, ndi mowa). Ambiri, ndi bwino ngati anasankha pamwamba cholimba, kuti kumathandiza kuwonongeka kwa tepi ya PCB lapansi. Ngati kumene mudzakhala ogwiritsa padziko chitsulo kapena zina conductive, chimateteza tepi iliyonse.

Ngati tepi sayenera kudulira, ndiye mwamsanga unsembe wake. Mothandizidwa ndi zomatira wosanjikiza, limene likupezeka pa Mzere n'zosiyana mbali LED, zimakhala zosavuta kuchita. Kuchotsa ❖ kuyanika zoteteza pamwamba atolankhani lamba.

Tsopano muyenera kulumikiza tepi kuti Mtsogoleri ndi mphamvu okwanira. Izi zachitika mothandizidwa ndi mawaya pa tepi. Aliyense kulowa ali lakuti lake (G, B, V +, R) mu njira conductive. Kulumikiza (malinga polarity) kuti zolowetsa zinayi kupezeka pa Mtsogoleri ndi kalembedwe yemweyo (G, B, V +, R).

Tsopano, momwe kugwirizana magetsi kwa maukonde (220) ndi mawaya awiri zolumikizira N- ndi L +. Lumikizani "kuphatikiza" pa wagawo kwa "kuphatikiza" pa Mtsogoleri ndi "opanda", motero, kuti "opanda". The polarity wa voteji akhoza Musasokonezeke Mulimonsemo, monga zimenezi zikhoza kuwonongeka kwa tepi ndi zida kuwonongeka.

Tsopano mwaphunzira kulumikiza n'kupanga LED m'galimoto. Ndipo pamene inu kuganizira kuti lero kugula katundu ngati angakwanitse kuti pafupifupi aliyense mwini galimoto, musazengereze mpaka kufika yapafupi ya kugulitsa katundu magalimoto, kapena kutsegula tsamba lolingana sitolo Intaneti.

Ndipo zabwino kwa iwe pamsewu!