Farsamada, Electronics
Tilmaamyada LED-ga: kala-saarista, sharaxaadda, codsiga
Dhowaan, iftiiminta daaqadaha dhismayaasha, jaangooyooyinka iyo aagagga la ilaaliyo, barkadaha nalalka iyo ilaha, waxaad inta badan ka heli kartaa aaladaha iftiinka sida nalalka LED. Maxay ugu badnaan caan ku yihiin? Waa maxay faa'iidadooda iyo faa'iidooyinkooda? Maqaalkani waxaan isku dayi doonaa inaan ka jawaabno su'aalahan.
Nalalka tamarta ee LED waxay awoodaan inay ka shaqeeyaan xaaladaha cimilada oo dhan: kuleylka iyo barafka, barafka iyo roobka; Waxay u adkaystaan dhaawaca farsamada: shoog iyo hoos u dhac; Awood u leh inuu shaqeeyo sanado badan leh isticmaalka awoodda ugu yar. Dunida casriga ah, sheyga ugu weyn ee kharashka waa kharashka korontada. Iyadoo ay sabab u tahay isticmaalka hooseeya ee tamarta korontada ku shaqeeya ee raadiyaha, LEDs ayaa helay sumcad weyn: hadda ma jirto baahi loo qabo in aad diiddo caymiskaaga kaararka, bakhaarada, goobaha warshadaha. Waxaad hirgelin kartaa wixii xalal ah oo loogu talagalay nalalka guriga, garaashka, dukaamada dukaanka ama calaamadaha dukaamada.
Ka fiirso faa'iidada iyo khasaaraha of spotlights la laambadihii LED.
Faa'iidooyinka alaabooyinkaas waxaa ka mid ah:
- isticmaalka tamarta yar, a 10 jeer ka hooseeya in laambadihii incandescent, saddex jeer ka hooseeya tamarta lagu badbaadinayo nalalka dhaadheer ,
- Nolol wakhti badan oo adeeg ah - 11 sano oo hawlgal joogto ah ah;
- Maqnaanshaha meerkurida, taas oo iftiimiya nalalkaas si dabiici ah.
Dhibaatooyinka waa:
- Qiime sare;
- saaraha sheegtay nolosha 11 sano, laakiin waqtiga damaanadda ah kama badnaan shan sano - taasi waa ay sabab u tahay da'da (nabaad) ee uu Kokes, waxay marka hore lumiyaan macaamiloon, ka dibna si buuxda u bakhtiyeen;
- in la kordhiyo nolosha adeegga ay u baahan tahay isticmaalka qaboojinta nidaamyada iyo sahay awood, kaas oo ilaalin doono danab roobku ifinaya, kaas oo aad u kordhisaa kharashka qalabka sida.
Maxay yihiin nalalka LED-da? Qalabka Kuwan waxaa ifi qalab ka kooban yahay Converter danab a, iftiinta, waajib culus LED laambadihii, hiitarka dibadda ah kaas oo bixiya dhereg badan kulayl.
Muraayadaha LED-ka ayaa lagu sifeeyay iyada oo loo eegayo sifooyinka soo socda:
- Heerka difaaca waa: IP 65 - isticmaalka banaanka, IP 44 - isticmaalka gudaha, IP 68 - biyaha, IP 67 - dhulka;
- Tilmaame ahaan: khaas ah (loogu talagalay ciidanka - raadinta, calaamadaha, riwaayadaha, laser, iwm) iyo codsiyada guud;
- Midab leh (waxaa jira buluug, casaan, jaalle, cagaaran, caddaan);
- Qaabdhismeed (oo leh qaab jidh oo jaan ah, leydi, qiyaas, wareega);
- On voltage (12 V, 24 V, 220 V).
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