3mm Red Diffused LED Circuit Board Manuniya

3mm Red Diffused LED Single Level Circuit Board Manuniya

Ana nuna wannan alamar allon kewaye ta hanyar 3mm ja ta cikin ramin LED a ciki kuma an rufe shi da baƙar fata wanda zai iya lanƙwasa fil ɗin LED azaman kusurwar dama. Mun gama fitilar ja ja da farko, sannan muna buƙatar shigar da wannan ja LED (625nm LED ) cikin baƙar filastik ɗin. A cikin wannan siginar allon katako , muna samar da wannan ja ta cikin ramin LED a ciki azaman ruwan tabarau mai yaɗuwa, wanda zai iya sa wannan hasken fitowar ya zama mai taushi da sauƙin gani kai tsaye. Amma idan ba kwa son wannan ruwan tabarau mai launin ja, ana kuma samun sa a cikin ruwan tabarau mai haske, madarar ruwan tabarau madara. A gefe guda kuma, ana samun wannan LED a cikin launuka daban -daban, wanda ake amfani dashi sosai a cikin bincike, kayan aikin masana'antu da aikace -aikacen adana bayanai. Ana buƙatar ƙarancin sararin jirgi na PC, tsayinsa da jeri na jeri yana adana farashi gaba ɗaya. Idan kuna da sha'awar wannan 312URD-3.5HK madaidaicin kusurwa mai nuna alamar allon kewaye, kawai ji daɗi don tuntuɓar mu don ƙarin bayani ~

Girman alamar allon kewaye na LED:

Bayanan kula:

1, Duk dimensons suna cikin milimita;

2, Haƙuri shine ± 0.10mm sai dai in ba haka ba;

Hakanan ana samun 3，590nm LED (Yellow), 520nm LED (Green) ko 470nm LED (Blue) a wannan yanayin.

Cikakken Matsayi Mafi Girma (Tc = 25 ℃)

*Pulse gaba da rikicewar halin yanzu: Duty 1% da faɗin Pulse = 10us.

*Rikici na siyarwa: Dole ne a kammala takaddama na sulhu tare da raƙuman daƙiƙa 3 a 260 ℃

*θ1/2 shine kusurwar kashe-kashe inda ƙarfin haske shine rabin ƙarfin axial;

Babban aikace -aikacen:

*Alamar bincike ko alamar matsayin panel;

*Kayan masana'antu;

*Kayan adana bayanai;

Detail:

An yi wannan ja ta cikin ramin LED tare da guntun kayan Gap, waɗanda ke da babban aminci, babban haske mai haske;

Tare da tsarkakakken gole wilre, shahararriyar alama, epoxy mai inganci da firam ɗin LED mai inganci. Wannan alamar allon kewaye na LED zai yi aiki daidai don aikin ku!

Matakan kariya:

1, Jakar shamakin danshi (MBB) mai ɗauke da LEDS za a ajiye shi a cikin yanayin da zafin jiki ke ƙasa40C da zafi ƙasa da 90% RH. Za a rufe MBB har sai an yi amfani da LEDS ɗin da ke cikin jakar nan da nan. Yi iska a cikin yanayin da zafin jiki 5-30 C da zafi ƙasa da 60% RH

2. Bayan an buɗe MBB, duk LEDS da ke cikin jakar ɗin za su kammala aikin siyarwar daidai gwargwadon yanayin da aka jera akan Mafi kyawun MBB LED.

3. Idan 10% na katin nuna alamar zafi (HIC) yana nuna rigar, za a gasa LEDS gwargwadon yanayin da aka jera akan Mafi kyawun MBB LED.

4. Lokacin siyarwa, murfin kayan da masu riƙewa yakamata su bar izini don gujewa sanya damstress a kan LED yayin siyarwa.

5. Ƙarshen baƙin ƙarfe ba zai taɓa taɓa ruwan tabarau ba .

6. Bayan soldering, ba da izinin aƙalla mintuna uku don ɓangaren ya huce zuwa zafin jiki na ɗaki kafin fara aiki .

7. Idan LED zai sha wucewa mai yawa na siyarwa ko fuskantar wasu matakai inda ɓangaren zai kasance wanda aka yiwa zafi mai zafi, da fatan za a bincika tare da Mafi kyawun LED don dacewa ；

8. Bayanan Bayanan Ƙarfafawa na Reflow Domin SMD Housing LEDS;

Bayanan kula:

1, Muna ba da shawarar zazzabi reflow 245 ℃ (± 5 ℃). Matsakaicin soldering zafin jiki ya kamata a iyakance zuwa 260 ℃.

2, Kada ku haifar da damuwa ga resin epoxy yayin da aka nuna shi zuwa yanayin zafi.

3, Shawarar solder: Sn/Cu/Ag;

4, Ba fiye da sau ɗaya ba;