Indlela yokuxhuma iphaneli yelanga kusibani se-LED (izinyathelo, iswishi sesandiso namathiphu wokuhlola)

Landela lezi zinyathelo ezilula ukuze ufake iphaneli yelanga futhi usebenzise amandla akhiqiziwe ukuze ukhanyise ingadi yakho noma indlela yokuhamba.

Ukunika amandla ukukhanya kwakho kwe-LED kusuka kuphaneli yelanga kuyisixazululo esihle sokulondoloza amandla isikhathi eside njengoba kunganciphisa izikweletu zakho zamandla. Ngokusebenzisa umhlahlandlela wethu, ungonga ezindlekweni zokufaka futhi usethe isistimu yakho yephaneli yelanga ngaphandle kosizo lukachwepheshe kagesi.

Okokuqala, ngizokukhombisa ukuthi ungaxhuma kanjani iphaneli yelanga nesibani se-LED. Ungakwazi ukwandisa kalula isistimu ukuze uthole izinzuzo ezengeziwe uma uqinisekile.

Ngokusetha okulula, konke okudingayo ngaphandle kwephaneli yelanga kanye nesibani se-LED izintambo ezimbili kanye ne-resistor. Sizoxhuma isibani se-LED ngqo kuphaneli yelanga. Bese ngizokukhombisa ukuthi ungayinweba kanjani le sistimu ngokungeza iswishi, amabhethri aphinde ashajwe, i-LED noma isilawuli sokushaja, i-capacitor, i-transistor, nama-diode. Ngizophinde ngikubonise indlela yokuhlola yamanje uma uyidinga.

Izinto Ozozidinga

Ukuze uxhume iphaneli yelanga nesibani se-LED, uzodinga izinto eziyisishiyagalolunye ezilandelayo:

• Iphaneli yelanga
• Ukukhanya kwe-LED
• Isilawuli se-LED
• Izintambo
• Izixhumi
• I-wire stripper
• Crimping Amathuluzi
• Iscrewdriver
• I-Soldering iron

I-LED ngokuvamile idinga amandla amancane kakhulu, ngakho-ke uma usebenzisa iphaneli yelanga ukukhanyisa kwe-LED, akudingekile ukuthi ibe nkulu noma ibe namandla. Uma uthenga iphaneli yelanga kufanele ube nekhophi yomdwebo wezintambo, kodwa uma ungenawo kuyinqubo elula njengoba kuchazwe ngezansi.

Ukuxhuma iphaneli yelanga nesibani se-LED

Indlela Elula

Indlela elula yokuxhuma iphaneli yelanga nezibani ze-LED idinga inani elincane lempahla nokulungiselela.

Ilungele lezo zimo lapho ufuna ukwenza umsebenzi ngokushesha nangokuzikhandla. Ngezinketho ezengeziwe, engizoxoxa ngazo kamuva, ungakwazi ukwandisa amakhono alesi simiso kamuva.

Ngaphandle kwephaneli yelanga ne-LED, okudingayo kuphela isilawuli se-LED (uyazikhethela), izintambo ezimbili kanye ne-resistor.

Ngakho, ake siqale.

Uma ubheka ngemuva kwephaneli yelanga, uzothola amatheminali amabili ane-polarity ephawulwe kuzo. Enye kufanele imakwe iphozithivu noma "+" kanti enye inegethivu noma "-". Ngisho noma eyodwa kuphela imakwe, uzokwazi ukuthi enye ine-polarity ephambene.

Sizoxhuma ama-polarity amabili afanayo ngezintambo bese sifaka i-resistor ocingweni oluhle. Nawu umdwebo wokuxhumana:

Ukuxhuma iphaneli yelanga nesibani se-LED, kulula kakhulu:

1. Hlikihla iziphetho zezintambo (cishe ingxenye ye-intshi).
2. Xhuma izintambo ngethuluzi le-crimping
3. Xhuma iphinikhodi ngayinye kusixhumi ngocingo ngalunye njengoba kukhonjisiwe kumdwebo wezintambo.
4. Usebenzisa lezi zixhumi, xhuma iphaneli yelanga kusilawuli sokushaja.
5. Xhuma kusilawuli sokushaja nge-screwdriver.
6. Xhuma isilawuli se-LED ku-LED.

Manje ungasebenzisa iphaneli yelanga ukuze ukhanyise ukukhanya kwakho kwe-LED.

Ukuxhuma i-LED ehlukile kumjikelezo njengenkomba kunganikeza inkomba ebonakalayo yokuthi iphaneli yelanga ivuliwe noma icishiwe (bheka isithombe ngezansi).

Ezinye Izingxenye Ongazihlanganisa

Isilungiselelo esilula esingenhla sizokhawulelwa.

Ukuze ulawule kangcono ukusebenza kwe-LED, ungaxhuma i-LED kusilawuli se-LED bese uxhuma iphaneli yelanga. Kodwa kunezinye izingxenye ongazixhuma kuphaneli yelanga kanye nesekethe ye-LED oyenzile.

Ikakhulukazi, ungakwazi ukwengeza okulandelayo:

• A shintsha lawula isekethe, okungukuthi uyivule noma uyivale.
• Ibhethri elishajekayo uma ufuna ukusebenzisa ukukhanya kwe-LED okuxhunywe kuphaneli yelanga nganoma yisiphi isikhathi sosuku ngaphandle kokukhanya kwelanga.
• A isilawuli sokushaja ukuvimbela amabhethri ukuthi angashajwa ngokweqile (uma usebenzisa ibhethri futhi unamandla elanga angaphezu kwama-watts angu-5 kuwo wonke u-100 Ah womthamo webhethri).
• Конденсатор uma ufuna ukunciphisa ukuphazamiseka ngesikhathi sokusebenza kwephaneli yelanga, okungukuthi lapho okuthile kuphazamisa ngokuvimbela umthombo wokukhanya. Lokhu kuzoshelela ukunikezwa kwamandla kusuka kuphaneli.
• I-PNP transistor ingasetshenziswa ukunquma izinga lokufiphala.
• A i-diode izoqinisekisa ukuthi ukugeleza kwamanje kugeleza ohlangothini olulodwa kuphela, okungukuthi kusuka kuphaneli yelanga kuya kusibani se-LED namabhethri, futhi hhayi ngokuphambene nalokho.

Uma uthatha isinqumo sokwengeza amabhethri aphinde ashajwe, ngingancoma ukuthi ufake ne-diode kusekethe evumela lamanje ukuthi ligeleze libheke ohlangothini olulodwa. Kulesi simo, izovumela ukuthi igeleze isuka kuphaneli yelanga iye ebhethri, kodwa hhayi ngokuphambene nalokho.

Uma usebenzisa i-capacitor, ukukhanya kwe-LED okuyisisekelo kungase kudinge i-5.5 volt capacitor, noma ungasebenzisa ama-capacitor amabili angu-2.75 volts ngalinye.

Uma uvula i-transistor, izolawulwa yi-voltage yephaneli yelanga, ngakho-ke lapho ukukhanya kwelanga kukhanya kakhulu, i-transistor kufanele icime, futhi uma kungekho ukukhanya kwelanga, okwamanje kufanele kugeleze ku-LED.

Nansi enye yezinhlelo zokuxhuma okungenzeka, ezihlanganisa ibhethri, i-transistor nama-diode amabili.

Ukuhlolwa kwamanje

Ungase udinge ukuhlola okwamanje ngokugqama noma enye inkinga yamandla ngesibani se-LED.

Ngizokukhombisa ukuthi kwenziwa kanjani nge-LED yamandla aphansi kumasekethe kagesi. Ngokuqondile, ngivivinye le ndlela ngokusebenzisa iphaneli yelanga elinganiselwe ku-3 volts no-100 mA. Ngiphinde ngasebenzisa i-multimeter, isibani se-gooseneck kanye nerula. Futhi, uzodinga ibhethri kulokhu kuhlolwa.

Nazi izinyathelo:

Isinyathelo 1: Lungiselela i-multimeter yakho

Setha i-multimeter ukuze ulinganise i-DC yamanje, kulokhu kububanzi obungu-200 mA.

Isinyathelo sesi-2 Xhuma umkhondo wokuhlola

Xhuma umkhondo obomvu wephaneli yelanga emthonjeni omude we-LED usebenzisa i-alligator clip test lead lead eyodwa. Bese uxhuma umkhondo obomvu we-multimeter ocingweni olufushane lwe-LED, futhi ukuhlola kwayo okumnyama kuholela ocingweni olumnyama lwephaneli yelanga. Lokhu kufanele kwakheke isekethe yochungechunge njengoba kukhonjisiwe ngezansi.

Isinyathelo sesi-3: Hlola i-LED

Beka i-LED ngaphansi kokuhlolwa cishe ngamafidi angu-12 (amayintshi angu-XNUMX) ngaphezu kwephaneli bese uyivula. I-LED kufanele ikhanyise. Uma kungenzeki, hlola kabusha izintambo zakho ze-multimeter futhi usethe.

Isinyathelo sesi-4: Hlola okwamanje

Thola ukufundwa kwamanje ku-multimeter. Lokhu kuzokukhombisa ngqo ukuthi ingakanani yamanje ehamba nge-LED. Ungahlola izici ze-LED ukuze uqiniseke ukuthi kukhona okwamanje okwanele.

Isixhumanisi sevidiyo

Ungaxhuma kanjani isibani se-LED kuphaneli yelanga elincane #shorts