Kuv ntseeg tias txhua tus tau pom tias tam sim no LED zaub tau dhau los ua cov cuab yeej tseem ceeb hauv nroog. Nws yog ib txoj kev tso saib los ntawm kev tswj cov semiconductor lub teeb-emitting diodes. Nws cov tsos mob feem ntau yog tsim los ntawm ntau yam xim liab, ntsuab thiab xiav lub teeb-emitting diodes, uas yog siv los tso saib cov ntawv, duab, duab, animations, quotes, yeeb yaj duab, thiab video signals. zaub screen rau ntau yam ntaub ntawv. Niaj hnub no, YONGS LED yuav qhia koj txog txoj kev suav ntawm cov lej siv hauv lub cev ntawm lub vijtsam.
Tag nrho cheeb tsam ÷ module ntev ÷ module qhov siab=tus naj npawb ntawm cov modules siv
Piv txwv li: tus naj npawb ntawm cov modules siv rau 10 square PH16 sab nraum zoov monochrome LED zaub yog sib npaug rau:
10 m² ÷ 0.256 m ÷ 0.128 m=305.17678 ≈ 305
Ib txoj kev xam kom raug ntau dua: tus naj npawb ntawm cov modules siv rau qhov ntev × tus naj npawb ntawm cov modules siv rau qhov siab=tag nrho cov modules siv
Piv txwv li: PH16 monochrome LED zaub nrog qhov ntev ntawm 5 meters thiab qhov siab ntawm 2 meters siv tus naj npawb ntawm modules:
Tus naj npawb ntawm cov modules siv sijhawm ntev {{0}} meters ÷ 0.256 meters=19.53125 ≈ 20
Ntau cov modules siv {{0}} meters ÷ 0.128 meters=15.625 ≈ 16
Tag nrho cov modules siv=20 × 16=320
