Led array

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  • Rickig
    Senior Member
    • Mar 2015
    • 112
    • England

    #1

    Led array

    Hi all
    Just wondering what you guys use to refit the Led diffusers once you've replaced the bad smd led.

    Thanks
  • dani502017
    Banned
    • Sep 2017
    • 85
    • Romania

    #2
    Re: Led array

    Originally posted by Rickig
    Hi all
    Just wondering what you guys use to refit the Led diffusers once you've replaced the bad smd led.

    Thanks
    https://www.walmart.com/ip/2pcs-220V...21mm/125800679

    Comment

    • Rickig
      Senior Member
      • Mar 2015
      • 112
      • England

      #3
      Re: Led array

      Not sure what that's for

      Comment

      • dani502017
        Banned
        • Sep 2017
        • 85
        • Romania

        #4
        Re: Led array

        Originally posted by Rickig
        Not sure what that's for

        You buy those PTCs and build something like that

        https://www.youtube.com/watch?v=EZVQKEp6jxk

        For Led diffusers i use BISON ADHESIVE PLASTIC
        Last edited by dani502017; 11-08-2018, 01:19 PM.

        Comment

        • bobbyskillz
          Senior Member
          • Dec 2010
          • 76
          • United States

          #5
          Re: Led array

          I just use cheap super glue as an adhesive for the lens. I use a hot air station to remove the old SMD LED.

          Comment

          • Rickig
            Senior Member
            • Mar 2015
            • 112
            • England

            #6
            Re: Led array

            What temperature is your hot air set to?

            Comment

            • llonen
              Badcaps Veteran
              • Sep 2014
              • 495
              • hampshire

              #7
              Re: Led array

              To some extent it will depend upon the device and the manufacturers data sheet, I don't really have a temp set in mind for my pace hand tools, but aim for between 260 and 300 degrees if there is a large thermal mass indicated then higher. It all really depends on experience.

              Comment

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