Umhlophe opholileyo umngxunya we-LED

Sivelisa le mngxunya imhlophe ikhokelele nolu hlobo lwe-Lamples lwe-LAMP. Xa sikhanyisa i-LED, ubuqaqawuli bukwaza kwilensi ye-Epoxy ingakhupha umbala. Ngale ndlela, iilensi ezahlukeneyo ziya kutshintsha isiphumo kunye nokukhanya. Umzekelo, xa siphakheji izibane ezikhokelayo ezineelensi ezicacileyo, i-DIP ye-DIP iya kufumana ukukhanya kwe-Ultra, i-lens ecacileyo ayiyi kuthintela ukukhanya. Xa siphakheshe i-LED ngeelensi ze-milys kwelinye icala. Iilensi ze-milky ziya kugcina zonke ukukhanya ngaphakathi kwaye zenze izibane ze-LED zinokuhluka ngakumbi kwaye i-LED iyakukhanya okuqhelekileyo. Ukuba ufuna abanye abamhlophe bakhokele kwiprojekthi yakho. Zive nje ukukhululeka ukunxibelelana nathi iinkcukacha ezingaphezulu malunga ne-IT ~

I-2X5X7MM ye-Whiterem White I-LED:

-Ukupakisha -

* Siyiphakhethe ngepakethi yokupakisha i-vacuum emva kokutsalwa njenge-reel

-Iphepha le-retandele enxulumene noko -

Iimeko zokugcina:

1. Kulumkele ukuveza ukuqhubeka kwendawo yokufumanisa umswakama kwaye ugcine imveliso ikude kwimveliso ekhawulezileyo kumaqondo obushushu aphantsi;

2. I-LEDS kufuneka igcinwe ngamaqondo obushushu ≤30 ℃ kunye nokufuma okuhambelana <60% ℃;

3. Imveliso kwiphakheji etywiniweyo yoqobo iyacetyiswa ukuba ihlanganiselwe kwiiyure ezingama-72 zokuvula;

4. Imveliso kwipakethi evuliweyo ngaphezulu kweveki kufuneka ibhakwe iiyure eziyi-6-8 nge-85-10 ℃;

Indlela yokunyuka ye-LED ye-LED

1, Isigqubuthelo esikhokelayo se-LED kufuneka sihambelane ne-pitch yemingxunya yokunyuka kwi-PCB ngexesha lokubekwa kwecandelo;

Ukuqulunqwa kwe-Comman kunokucelwa ukuba inyanzelise i-pitch ekhokelayo ihambelana ne-Hitch yeHit;

Bhekisa kumzobo ongezantsi kwinkqubo efanelekileyo yokwenza;

SUKUKHO nto i-PCB TRACE kwindawo yoqhakamshelwano phakathi kweNqweno kunye nePCB ukukhusela isekethe elifutshane;

Iqatshelwe:

Indlela efanelekileyo yokunyuka;

Indlela yokunyuka engalunganga;

2. Xa i-wimi ethengiswayo kwi-LED, i-wire nganye yocingo kufuneka ifakwe ngokwahlukeneyo ityhubhu yokutshiswa kobushushu ukuthintela unxibelelwano lwesekethe olufutshane.

Sukuthintela iingcingo zombini kubushushu obunye obushushu ukunqanda ukuthoba isikhokelo se-LED;

Ukutyhila uxinzelelo kwizifundo ze-LED kunokulimaza izakhiwo zangaphakathi kwaye zibangele ukusilela;

Iqatshelwe:

Indlela efanelekileyo yokunyuka;

Indlela yokunyuka engalunganga;

3. Sebenzisa i-STA-OFFS (FIG 3) okanye iiSpacer (Fig 4) ukukhusela i-LED engaphezulu kwePCB;

4. Gcina ubuncinci ukucocwa kwe-3mm phakathi kwesiseko se-lens ye-LED kunye ne-Comple Town Bind (Fig. 5. Umzobo 6)

5. Ngexesha lokwakha, ukusebenzisa izixhobo okanye i-jigs ukubamba izizathu zikhokelela ngokukhuselekileyo ukuze amandla okuhlamba akasayi kudluliselwa kwilensi ye-LED kunye nezakhiwo zayo zangaphakathi;

Sukwenza ukwenziwa kokukhokelela xa icandelo libekwe kwi-PCB;

Iinkqubo zokwenza i-EAD

1. INKCAZO YOKUQHUTYELWA YOKUGQIBELA;

2. Musa ukugoba okukhokelela ngaphezulu kwe (Fig. 7);

3. Ngexesha lokuthengiswa, umbutho ogubungelweyo kunye nabanini manini mabaphume ekuvumeni ukunqanda ukubeka uxinzelelo kwi-LED ngexesha elisemthethweni (Fig 8);

4. Inzuzo yentsimbi engekhoyo akufuneki ichukumise i-appoxy yelensi;

5. Ngokusebenzisa i-LED-hole ayihambelani nokuthengiswa okuvunileyo;

6. Ukuba i-LED iya kuqhubeka idluliselwe kwi-tsods ezininzi okanye ijonge ezinye iinkqubo apho inxenye inokuthi ifakwe khona ubushushu obukhulu nceda jonga ngokuhambelana;