Datasheet

HUIYUAN OPTO-ELECTRONIC CO.,LTD.
TECHNOLOGY DATA SHEET & SPECIFICATIONS
MODEL：LB2-P200W3C-H
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produce static electricity.
②Response
Can flow in its surface liberty specifically for electric conduction material Er Yan , because of the
electron , change , only be capable to do in whose surface creation electric charge , if in placing the
person in one electric field since the isomorphism is repulsive , the opposite sex attracts each other ,
the positiveness and negativeness ion is therefore likely.
③Conduction
Can flow in its surface liberty specifically for electric conduction material Er Yan , because of the
electron, if with electrified object meet] touch, with electric charge happened changing.
2． Static electricity damage to LED
① But because of the heat that moment electric field or electric current produces, make LED part be
wounded, behavior is that leakage of electricity stream is prompt increase by , still can work,
brightness is reduced (white light will may change colour) , life-span is derided.
②The insulating barrier destroying LED's because of the electric field or electric current, makes a
component there be no the [law job (destroy completely) , shows for dead light.
3. Static electricity protects and removes measure
Needing to be ready for guard against and remove static electricity measure , have mainly to the
employee that entire working procedure (giving birth to a child , testing , packing and so on) possessions
and LED touch straightly；
①Workshop laying guards against the static electricity floor is ready for ground connection together.
②The working table is that the platform ground connection guarding against the static electricity working
table , producing machine is fine
③The operator is penetrated guarding against static electricity being convinced, as well as guarding
against the static electricity hand ring , glove or foot ring
④Wind machine , welding electric iron applying an ion are ready for ground connection measure
⑤Package is adopt to guard against static electricity material
三．Weld
Pay attention to the flatiron choosing the constant temperature time welding, please, the welding
temperature is 260 ~C , the time that the flatiron and the LED pad once touch does not exceed 3 S
(Pay attention to electric iron time welding definitely ask ground connection , operation personnel to be
going to wear the static electricity hand ring or to blow an ion wind machine)
Four drive a circuit abiding by the diode volt-ampere characteristic property curve because of high-power
LED , corresponding drive electric current drift is very big , easy to damage the light pearl if drive voltage
floats, therefore, suggest that the customer uses more stable constant current to drive power source or
IC, but not adopt a constant voltage to drive power source or IC.