With a red envelope, double tenth literally buy LED bulb, tried first, can light up, confirm receipt. See the white transparent glue, the in the mind is always not at ease, open it and see it. This is the brand of LED bulb light.
internal ball bubble.
the vent, inward look shiny glue, hot melt adhesive, not fucking light bulb?
random zone I thought it was written, it is printed.
the three screws, screw broken one, I go, what quality.
ok lamp bead double gold wire.
with light board, can save enough on the silica gel.
to continue.
this cargo is very difficult to screw down, don't screw up the glue, use alcohol lamp heating, hard twist, twisted off aluminum radiator.
see transparent glue unexpectedly like melted, out of the way. It's really scary, also glad timely open it, otherwise, it will be dangerous.
buckles next film, try the fire to burn, nature.
in case of fire, immediately saw melt, it seems better than hot melt adhesive. Just this thing does not fire, also has hidden dangers.
is constant current chips inside.
this glue is strong enough, can't dig down inside. Be careful to use, install it.
summary, the bulb is constant current drive, double gold wire lamp bead, heat dissipation is thick. Defect is lamp bead combined heat dissipation is not good, I live the repair welding of pressure. Screw is thin and can twist, I really took. Chimney warm white, transparent and better. With glue, the glue meet spark can burn, dangerous.
coordinating editor li jie
in the new century LED BBS