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1, direct plug-in light-emitting diodes (leds) http://www. szlinxin。 cn/rgbqczcsfgej. HTML welding premise: ( Solder joints should be from the resin root more than 2 mm)
dip soldering: please at 260 ℃, 1 time welding within 5 seconds, and prevent the resin immersion tin slot.
iron: with 30 w iron, its tip temperature is not higher than 350 ℃, welding once finished within 5 seconds.
when welding do not apply force on the product. Pay attention to prevent the LED pin suffer erosion or discoloration, or you will welding hard formation, advice as early as possible to use in real time.
2, use note:
must be finished before welding, pin forming device on the circuit board hole spacing between please be consistent with the electrode pin.
product in high temperature form a pin cutting bad happens, please pin cutting at room temperature.
before soldering temperature back to normal, the necessary to prevent the LED was shaking or by any external forces.
3, electrostatic protection:
high brightness blue, green and white product is sensitive to electrostatic, demand attention on using electrostatic transients can damage or destroy products, contact with the product of task sets please use conductive pad after grounding resistance; The tip of the soldering iron must ground; Using introduction ion attack.
when using chemical cleaning gel special have to be careful, because some of the chemicals of colloid appearance have damage and provoked fade as trichloroethylene, acetone, etc. Can use alcohol to wipe, impregnation, time is not beyond 3 minutes at room temperature.
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