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Ask Sir Tony - an Electronics/Electrical Q & A thread

  • ^ depende kung gano ka katagal nakatigin at sapat ba ang liwanag ng lugar para sa reduction ng screen bright
  • yup may led light naman ako cdrking 3w kaya di mabubugbog ang mata ko...lcd aoc 19 inches wide...

    pero pede parin ba makasira ng mata ang lcd at led monitor? o via technology hindi talaga compared sa lumang monitor?
  • ^ may possible but maliit lang naman sir
  • nagrerepair pa ba si sir tony? last online is Jan 2014...
  • boss christophergorge

    jan ba sa link mo sa raon may ges led bulbs ba sila at mas mura kesa sa mall?
  • Nasa russia ata si sir tony last time nasa elab.ph forums..
  • Nasa russia ata si sir tony last time nasa elab.ph forums..

    Hopefully far away from Crimea. >.<
  • @lezalga
    wala sir. mga solar street lamps and some home lighting bulbs and fixtures, tapos walang brand nakalagay.
  • guys, bumili ako ng 3watts LED pinlight then install ko sa ceiling. nagbiblink ung ilaw kahit nakapatay yung switch. phantom power daw un. alam nio ba kung pano mawala yun. yung ginagamit kong switch yung walang ilaw, i mean led na orange. kahit yung simpleng switch lang, nagbiblink parin kada 5 secs or so.
    TIA sa makakasagot
  • @renderf
    Maybe you can use a double-pole switch to cut off power completely:

    External Image


    Just replace the heater in the pic with the LED and you're all set.
  • guys tanong...

    pag walng nakalagay na watts pero meron neto

    .3amps 100v - 2230v

    san mo imultiply ang .3 para makuha ang watts? sa 100v ba or sa 220v or sa 230v and so on and so forth? or depende sa actual na boltahe nilalabas ang outlet natin?
  • P = IV
    Power = Current x Voltage
    Power = 0.3 Amps x 230V

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