I-12V 3mm ibomvu i-id

12V 3mm Round Top LED - Red udlulele LED

304FRD62D3L14V12 ke ombane aphezulu LED kunye ebomvu esikhupha LED. Thelekisa nge ebomvu SMD LED okanye nge-umngxuma LED, le 3mm zayingqombela nge-mngxuma LED wavuka 12V ombane phambili. Ukususela mfanekiso ungabona, oku ebomvu ubheka nge-kumngxuma ezifana efanayo yaninzi zayingqombela izibane LED. Ngenxa yokuba ukupakisha encinane eyakhiwe resistor ngaphakathi lens okungaphakathi ebomvu. Nto ithetha ukuba xa sisebenzisa eli LED, musa kufuneka sidibanise nayiphi resistory, le LED nga vugandzeri kwi volts 12 ngqo. Nditsho ke amandla ombane aphezulu LED, nangoku, ikhala umbala efanayo 625nm zeLED kwaye neNMMU ezinkulu LED chip ngaphakathi, le 3mm zayingqombela LED nayo i ariya eqaqambileyo iLED izibane super kwi ombane aphezulu obomvu LED. Ukuba ukhangela kwakhiwa resistor ebomvu LED nobumhlophe eziphakamileyo, uze nje le ~

Isici 3mm nge-kumngxuma LED:

Nge-umngxuma LED Amanqaku:

* Dimension of Lens: 3mm top ngeenxa zonke;

* Phambili ombane: 12VDC Ihambelana;

* Ombala 620-630nm;

* Uhlobo Lens: Red udlulele;

* Ukuthembeka High kunye intersity high radiation;

Iparameters Electrical:

* I-pulse thumela imeko yangoku: I-DOD 1% kunye nePulses = I-10US.

* Imeko yokuThengiswa: Imeko yokuTshintshiselana kufuneka igqitywe nge-3 secongds kwi-260 ℃

Iimpawu Electrucal Optical (Tc = 25 ℃)

* Ubuninzi bokukhanya bulinganiswe yi-ZWL600.

* θ1 / 2 i-ongle ye-sxis exle apho i-agin tharity inesiqingatha sobuqili be-Axia

Isicelo Main:

* Ideal for ilayithi;

* Isalathisi ukukhanya;

* LED isibane nokuhombisa;

Iinkcukacha Product:

Wire ntumbuluko igolide 99,99%;

Silver ngumfanekiswana isakhelo LED;

Chips ezinophawu Famous;

Epoxy ekumgangatho ophezulu;

Ukwenza imveliso inkqubela phambili nge-kumngxuma LED:

Thelekisa ne SMD LED, nge-mngxuma imveliso LED ziza ngakumbi xaka. Zeziphi iindlela iya kuthatha inkqubela imveliso kunye nexesha zemveliso:

Okokuqala, kufuneka ukulungiselela i-chip LED (oku kuya kuba efanayo njengoko imveliso SMD LED); Okwesibini, siya kufuneka ukubeka chip LED kwisakhelo LED, yaye emva koko kuya kufuneka ukuba ucingo ngegolide ecocekileyo ukudibanisa cathode kunye anode benqwanqwa LED. Kukho kuza ezahlukeneyo, ngokuba imveliso SMD LED, kufuneka ubeke epoxy ukuya LED isakhelo kwaye linda de zome yi oveni. Noko ke, ngokuba LED Izibane, kufuneka bafake epoxy olunyityilikisiweyo lens kwaye ufake zonke izinto oveni ubuncinane iiyure eziyi-8 de zome. Emva koko, kufuneka TAE ukusuka eziko kwaye ufumane ngaphandle LED sande. Kwaye kwangoko kufuneka zisikwa izikhonkwane LED ukuba kube lula ukuba uvavanyo.

Ekugqibeleni, saba LED. Ukuze uqinisekise umgangatho kunye efanayo njengoko kulungileyo, njengoko kuyimfuneko. Kwakhona kufuneka ukuba wonke LED kumatshini ngokwahlukana kwabo siya wayifumana LED kunye imigqomo efanayo.

Imiqathango Storage:

1. Kuphephe waqhubeka sesichengeni kokusingqongileyo ukufuma nokucutheka kwaye ugcine imveliso kude shintsha ngokukhawuleza lobushushu voice;

2. LED mazigcinwe lobushushu ≤30 ℃ nokufuma ozalanayo <60% ℃;

3. Product ezisebhokisini original uphawu kucetyiswa ukuba ndawonye kwisithuba seeyure ezingama-72 lokuvula;

4. Product kwi package wavula iveki ngaphezu kokuba kufuneka ngumbhaki iiyure 6-8 ngo 85-10 ℃;

LED UHLOBO kwezimilo

1, The lea d incochoyi LED yecebo incochoyi mingxuma obandayo kwi PCB ngexesha ukubekwa ingxenye;

Khokela-ukwakha kuya kufuneka xa inshorensi akhokele pitch idibanisa inowuthi umngxuma;

Jonga lo mzobo ungezantsi ukuba iinkqubo ezifanelekileyo lead bokwakha;

Musa umzila PCB umkhondo kwingingqi lwabafowunelwa phakathi leadframe kunye PCB ukunqanda elifutshane-kwiisekethe;

waphawula:

○ indlela ezifuna Lungisa;

× indlela akulungile;

2. Xa iingcingo ngelotha ukuya LED, wire joint ngalinye kufuneka ngokwahlukeneyo zigqunyiwe nangokuvutha-Shwabanisa tube ukuthintela zoqhagamshelwano mfutshane-wesekethe.

Musa zibophe zombini iingcingo iinkunzi enye Shwabanisa tube ukunqanda ngozipho umkhondo LED;

Ngozipho uxinezeleko umkhondo kwakhokelela kungonakalisa izakheko zangaphakathi kubangele ukungaphumeleli;

waphawula:

○ indlela ezifuna Lungisa;

× indlela akulungile;

3. Sebenzisa stand-zibekho (Isazobe 3) okanye spacers (Fig 4) ukuya kwindawo ngokukhuselekileyo i-LED ngaphezu PCB;

4. Yiba ubuncinane 3mm cl earance phakathi isiseko lens LED kunye lokuqala kukhokela begoba (Fig. 5. Isazobe. 6)

5. Ngethuba ilothe bokwakha, izixhobo ukusetyenziswa okanye jigs ukubamba umkhondo ukholosile kangangokuba amandla ugoba akayi idluliselwe lens LED kunye nezakhiwo zawo zangaphakathi;

Musa ukwenza ilothe bokwakha enyusiweyo kwaba kanye icandelo kwi PCB;

L nethoba Owenza Iinkqubo

1. Khokela Owenza Iinkqubo;

2. Musa bephula imikhondo ngaphezu kabini (Fig 7.);

3. Ngexesha ngelotha, icandelo neendebe neengcedevu kufuneka ushiye zavunyelwa ukuba Ukuthintela umonakalo uxinezeleko kwi LED ngethuba ngelotha (Fig 8);

4. ngencam ngelotha yentsimbi singaze bachukumise epoxy lens;

5. Ngenxa-umngxuma LED s ayihambisani ngelotha reflow;

6. Ukuba LED kwingunqu abapasileyo ngelotha ezininzi okanye ubuso ezinye iinkqubo apho inxalenye ukuze phantsi bubushushu obukhulu nceda ubuze Best LED uphawulo;