Bayaanka Asturnaanta
Baakadaha: Sanduuqa kartoonka
Wax-soo-saarka: 1000000000 pcs/week
Gaadiidka: Ocean,Land,Air
Goobta Asalka: Shiinaha
Kartida Bixinta: 7000000000 pcs/week
Shahaadada: GB/T19001-2008/ISO9001:2008
HS Code: 8541401000
Port: SHENZHEN
Nooca Bixinta: T/T,Paypal,Western Union
Madadaalo: FOB,EXW,FCA
Tusaale ahaan.: 304NRD
Brand: LED ugu fiican
Color: Red
LED Type: Red Through-Hole Led
Lens Type Of 3mm LED: Red Diffused Lens
Shape Of 3mm Red LED: 3mm Round Top
Inner Packing: 1000pcs/Bag
Pins Length: 29mm & 27mm
Wavelength: 620-630nm
Brightness Level Of 3mm LED: High Bright
Brightness Of Red LED: 200-400mcd
Nadiifinta cas ee leh qaab caadi ah & dhalaal sare
Haddii dhalaalka 3 0 4 R D uusan buuxin karin waxa aad u baahan tahay, fadlan ka hubso midkan ; 304NRD.
LED-kan daloolka leh ee daloolka leh wuxuu helay heer dhalaalaya oo dhalaalaya sare, kaas oo in yar ka sarreeya 304RD. Markaad isticmaashid 3mm LED-da-daloolka cas ee 20mA, dhalaalku wuxuu gaari karaa 200-400mcd. Waxay noqon doontaa 100-200mcd kaliya 304RD. Isbarbar dhig 304R D, 304NRD -kan ayaa ka qumman inuu ka shaqeeyo mashruuca iftiinka LED b ack ama laambadaha qurxinta ee LED. Haddii aad raadinayso xoogaa 3mm LED ah oo leh dhalaal sare, fadlan ka hubi laambadahaan LED -ka.
Cabbirka 3mm LED-da-godka:
Daloolka godka Astaamaha LED:
* Cabbirka Lens: 3mm;
* Dhererka hirarka 620-630nm;
* Nooca muraayadaha: Casaan la faafiyey;
* Kalsooni sare iyo isdhexgalka shucaaca sare;
Halbeegyada Korantada:
Parameter | Symbol | Rating | Unit |
Power Dissipation | Pd | 60 | mW |
Pulse Forward Current | IFP | 100 | mA |
Forward Voltage | IF | 25 | mA |
Reverse Voltage | VR | 5 | V |
Junction Temperature |
Ti |
100 |
℃ |
Operating Temperature |
Topr |
-40 ~ +80 |
℃ |
Storage Temperature Range | Tstg | -40 ~ +80 |
℃ |
Soldering Temperature | Tsol | 260 | ℃ |
Electro-Static-Discharge(HBM) | ESD | 1000 | V |
Service life under normal conditions | Time | 50000 | H |
Warranty |
Time | 1 | Years |
Antistatic bag | Piece | 1000 | Bag |
* Horudhaca xaaladda hadda jirta: Duty 1% iyo ballaca garaaca = 10us.
* Xaaladda alxanka: Xaaladda alxanka waa in lagu dhammaystiraa 3 seken oo 260 ℃ ah
Astaamaha Fudud ee Korontada (Tc = 25 ℃ )
Parameter | Sysmblo | Min | Typ | max | Unit | Test Conditin |
Forward Voltage | VF | 1.8 | 2.0 | 2.4 | V | IF=20mA |
Luminous Intensity | IV | 200 |
|
400 | mcd |
IF=20mA |
Peak Wavelength |
λP |
|
633 |
|
nm |
IF=20mA |
Dominant Wavelength |
λD |
620 | 625 | 630 | nm |
IF=20mA |
Half Width |
△λ |
|
18 |
|
nm |
IF=20mA |
Viewing Half Angle |
2θ1/2 |
|
40 |
|
deg |
IF=20mA |
Reverse Current | IR |
|
|
5 | uA | VR=5V |
*θ1/2 waa xagal ka baxsan sxis taas oo hufnaanta iftiinka leh ay tahay kala badh xoogga axia;
Codsiga ugu weyn:
* Ku habboon iftiinka dambe;
* Iftiimiyaha;
* Nalalka qurxinta ee LED;
Horumarinta wax-soo-saarka ee daloolka daloolka LED:
Isbarbar-dhig ku samee SMD LED, wax-soo-saarka LED-ka-daloolka ayaa noqon doona mid aad u dhib badan. Taasoo micnaheedu yahay waxay qaadan doontaa horumar wax -soo -saar oo dheeri ah iyo waqti wax -soo -saar:
Ugu horreyntii, waxaan u baahannahay inaan diyaarino chip -ka LED -ka (tani waxay la mid noqon doontaa soo -saarka SMD LED ); Marka labaad, waxaan u baahnaan doonnaa inaan ku ridno guntinta LED -ka guluubka LED -ka, ka dibna waxaan u baahan doonnaa silig dahab saafi ah si aan ugu xirno cathode iyo anode of frame LED. Waxaa jira wax ka duwan, Soo -saarka SMD LED, waxaan u baahanahay inaan ku dhejinno epoxy -ga shaxanka LED -ka oo aan sugno ilaa uu ka engejiyo foornada. Si kastaba ha noqotee, Nalalka LED -ka, waxaan u baahanahay inaan ku shubno epoxy -ga caaryada muraayadda oo aan wax walba ku ridno foornada ugu yaraan 8 saacadood illaa ay ka engegaan. Intaas ka dib, waxaan u baahanahay inaan ka fogeynno foornada oo aan ka saarno LED caaryada. Ka dibna waxaan u baahanahay inaan jarno biinanka LED si ay u sahlanaato tijaabintooda.
Ugu dambeyntii, waxaan helnay LED. Si loo hubiyo tayada iyo lebiska sida ugu wanaagsan ee loo baahan yahay. Waxaan sidoo kale u baahanahay inaan ku shubno dhammaan LED -ka mashiinka kala -soocidda oo iyaga waxaan ku heli doonnaa LED -ga oo leh weel isku mid ah.
Xaaladaha Kaydinta:
1. ka fogow soo -gaadhista joogtada ah ee jawiga qoyaanka oo ka ilaali badeecada inay si degdeg ah ugu gudubto heerkulka deegaanka;
2. Laydhka waa in lagu kaydiyaa heerkulka ≤30 ℃ iyo qoyaan qaraabo <60%℃;
3. Badeecadda ku jirta xirmadii asalka ahayd ee la shaabadeeyey waxaa lagu talinayaa in lagu soo ururiyo 72 saacadood gudahood furitaanka;
4. Badeecadda ku jirta xirmo furan in ka badan toddobaad waa in lagu dubaa 6-8 saacadood 85-10 ℃;
HABKA FIRINTA LED
1, Qulqulka qulqulka LED -ka waa inuu la jaanqaadaa garoonka godadka dhajinta ee PCB -ga inta lagu jiro meelaynta qaybaha ;
Leedh-sameynta waxaa laga yaabaa in loo baahdo si loo hubiyo in garoonka leedhka uu la mid yahay garoonka daloolka ;
Tixraac shaxanka hoose ee hababka sameynta leedhka habboon ;
Ha u marin raadinta PCB-ga aagga xiriirka u dhexeeya leedhka iyo PCB-ga si looga hortago wareegyada gaagaaban ;
La xusay:
Method Habka saxitaanka si sax ah;
Method Habka fidinta oo aan sax ahayn;
2 Marka fiilooyinka lagu iibiyo Laydhka, isku-xidhka silig kasta waa in si gooni ah loogu dahaadhaa tuubada kulaylka si looga hortago taabashada wareegga gaaban.
Ha ku xidhmin labada fiilo hal tuubbo yareyneysa kuleylka si aad uga fogaato in la qanciyo hoggaamiyeyaasha LED -ka ;
Cidhiidhiga ku dhagan hogaamiyaasha rasaasta ayaa dhaawici kara dhismayaasha gudaha oo sababi kara fashil ;
La xusay:
Method Habka saxitaanka si sax ah;
Method Habka fidinta oo aan sax ahayn;
3. Isticmaal istaag (Jaantuska 3) ama boosaska (Jaantus 4) si aad si ammaan ah u dul dhigto LED-ka PCB-ga ;
4. Joogso ugu yaraan 3mm cl climation inta u dhaxaysa saldhigga muraayadda LED -ka iyo leexashada hogaanka koowaad (Sawirka 5. Sawirka 6)
5. Marka la samaynayo macdanta `` lead '', isticmaal qalab ama jijooyin si aad si ammaan ah u xajisid hoggaamiyeyaasha si xoogga foorarsiga aan loogu gudbin muraayadda LED -ka iyo dhismayaasha gudaha ;
Ha sameynin sameynta macdanta `` lead '' marka qeybta la saaro PCB -ga ;
L EAD U samaynta Hannaanka
1. Habraacyada Samaynta Hoggaaminta ;
2. Ha leexin tilmaamaha in ka badan laba jeer (Jaantus. 7 );
3. Inta lagu jiro alxanka, daboollada iyo kuwa haysta waa inay ka baxaan oggolaanshaha si looga fogaado in culayska waxyeellada leh la saaro LED -ka inta la xirayo (Jaantus 8) ;
4. Caaradda birta wax iibisa waa inaysan marna taaban epoxy lens -ka ;
5. Nalalka daloolka leh ee LED- yada ma aha kuwo la jaanqaadi kara alxanka dib-u-celinta ;
6. Haddii laydhku mari doono kaarar badan oo alxanka ah ama wajihi doona geedi socodyo kale oo laga yaabo in qaybta lagu kululeeyo kulayl aad u badan fadlan ka hubi LED -ka ugu fiican si loo waafajiyo ;
Tel: 86-0755-89752405
Telefoonka gacanta: +8615815584344
Email: amywu@byt-light.comCinwaanka: Building No. 1 Lane 1 Liuwu Nanlian The Fifth Industry Area , Longgang, Shenzhen, Guangdong China
Websaydh: http://so.bestsmd.com
Bayaanka Asturnaanta
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Bayaanka Asturnaanta