LED Chip Manufacturing txheej txheem

Nov 17, 2025

Tso lus

Kev tsim khoom

1. Kev tu: Ultrasonic tu ntawm PCB lossis LED bracket, ua raws li kev ziab.

 

2. Mounting: Tom qab siv nyiaj muab tshuaj txhuam rau hauv qab electrodes ntawm LED nti (loj disc), nws yog nthuav. Cov nti nthuav dav tau muab tso rau ntawm lub tshuab sib txuas, thiab nyob rau hauv lub tshuab ntsuas, ib daim ntawv sib txuas yog siv los nruab txhua lub nti ntawm tus kheej mus rau cov khoom sib txuas ntawm PCB lossis LED bracket. Tom qab ntawd sintering yog ua los kho cov nyiaj muab tshuaj txhuam.

 

3. Hlau Bonding: Electrodes yog txuas nrog LED nti siv aluminium lossis kub hlau bonding tshuab los ua tus coj rau kev txhaj tshuaj tam sim no. Rau LEDs ncaj qha mounted ntawm PCB, txhuas hlau txuas feem ntau yog siv. (Kub hlau sib txuas yog xav tau rau kev tsim khoom dawb TOP-LEDs.)

 

4. Encapsulation: Epoxy resin yog siv los tiv thaiv LED nti thiab cov xov hlau sib txuas. Cov duab ntawm cov kho epoxy resin siv rau PCB yog nruj me ntsis tswj, raws li nws ncaj qha cuam tshuam lub brightness ntawm lub tiav lawm backlight. Cov txheej txheem no tseem suav nrog kev siv phosphor (rau cov LEDs dawb).

 

5. Soldering: Yog hais tias lub backlight siv SMD -LEDs los yog lwm yam pre{2}} ntim LEDs, cov LEDs yuav tsum tau soldered mus rau lub PCB board ua ntej sib dhos.

 

6. Kev txiav zaj duab xis: Siv cov xuas nrig ntaus kom tuag- txiav ntau cov yeeb yaj kiab diffusion, cov yeeb yaj kiab cuam tshuam, thiab lwm yam, xav tau rau lub teeb rov qab.

 

7. Kev sib dhos: Manually nruab ntau yam ntaub ntawv ntawm lub teeb pom kev zoo nyob rau hauv txoj haujlwm raug raws li cov duab kos.

 

8. Kev Ntsuas: Txheeb xyuas qhov tsis muaj photoelectric thiab lub teeb sib xws ntawm lub teeb nraub qaum.

 

9. Ntim: Ntim cov khoom tiav raws li qhov yuav tsum tau ua thiab muab tso rau hauv cia.

Xa kev nug