Takardar Bayanin LED Lamp 523-2SURD/S530-A3 - Ja Mai Haske - 20mA - 32mcd - Takardar Fasaha ta Hausa

1. Bayyani Game da Samfurin

Wannan takarda tana ba da cikakkun ƙayyadaddun bayanan fasaha na fitilar LED mai girma 5mm da aka ƙera don aikace-aikacen nuna alama da hasken baya. Na'urar tana amfani da guntu na AlGaInP don samar da fitar launin ja mai haske tare da ruwan tabarau na resin mai yaduwa, yana tabbatar da faɗin kusurwar kallo da daidaito. An ƙera shi don dogaro da ƙarfi a cikin tarukan lantarki daban-daban.

1.1 Siffofi na Asali da Bin Ka'idoji

Jerin LED yana ba da siffofi masu mahimmanci da takaddun bin ka'idoji waɗanda suka sa ya dace da ƙirar lantarki na zamani:

• Zaɓuɓɓukan Kusurwar Kallo:Ana samunsa a cikin kusurwoyin kallo daban-daban don dacewa da buƙatun aikace-aikace daban-daban.
• Marufi:Ana ba da shi akan tef da reel don dacewa da tsarin haɗawa na atomatik na ɗauka da sanyawa.
• Bin Ka'idodin Muhalli:Samfurin ya bi ka'idodin RoHS (Ƙuntata Abubuwa Masu Haɗari) na EU da ƙa'idodin REACH. Hakanan an rarraba shi azaman Ba Shari'a Ba, tare da abun ciki na Bromine (Br) da Chlorine (Cl) kowanne ƙasa da 900 ppm kuma jimlar su gaba ɗaya ƙasa da 1500 ppm.
• Haske Mai Girma:An ƙera shi musamman don aikace-aikacen da ke buƙatar ƙarfin haske mafi girma.
• Bambance-bambancen Launi da Ƙarfi:Jerin fitilun ana samunsa a cikin launuka daban-daban da matakan ƙarfi.

1.2 Aikace-aikacen Da Ake Nufi

Wannan LED ana nufin amfani da shi azaman alama ko tushen hasken baya a cikin na'urorin lantarki na mabukaci da masana'antu. Yankunan aikace-aikace na yau da kullun sun haɗa da:

• Na'urorin Talabijin
• Monitocin Kwamfuta
• Wayoyi
• Na'urori na Kwamfuta Gabaɗaya da Alamomi

2. Ƙayyadaddun Fasaha da Fassarar Manufa

Wannan sashe yana ƙididdige iyakoki na cikakke da halayen aiki na yau da kullun na LED. Duk sigogi an ƙayyade su a yanayin zafin yanayi (Ta) na 25°C sai dai idan an lura da wani abu.

2.1 Matsakaicin Matsakaicin Matsakaici

Waɗannan ƙididdiga suna ayyana iyakokin damuwa waɗanda sama da su lalacewa na dindindin na na'urar zai iya faruwa. Ba a ba da shawarar aiki a ko kusa da waɗannan iyakokin don amfani na yau da kullun.

• Ci gaba da Ci gaba na Gaba (IF):25 mA. Wannan shine matsakaicin halin DC da za a iya amfani da shi akai-akai.
• Matsakaicin Ci gaba na Gaba (IFP):60 mA. Wannan yana halatta ne kawai a ƙarƙashin yanayin bugun jini tare da aikin aiki na 1/10 a 1 kHz.
• Ƙarfin Lantarki na Baya (VR):5 V. Wuce wannan ƙarfin lantarki a cikin hanyar baya zai iya haifar da rushewar haɗin gwiwa.
• Rushewar Wutar Lantarki (Pd):60 mW. Matsakaicin wutar lantarki da fakitin zai iya tarwatsawa.
• Aiki & Zafin Ajiya:-40°C zuwa +85°C (aiki), -40°C zuwa +100°C (ajiye).
• Zafin Goge (Tsol):260°C na dakika 5. Wannan yana ayyana iyakar bayanin goge sake kunnawa.

2.2 Halayen Lantarki da Haske

Waɗannan su ne sigogin aiki na yau da kullun da aka auna a ƙarƙashin daidaitattun yanayin gwaji (IF=20mA).

• Ƙarfin Hasken (Iv):32 mcd (Na yau da kullun), 16 mcd (Mafi ƙarancin). Wannan shine hasken da ake gani a cikin hanyar ƙarfin kololuwa.
• Kusurwar Kallo (2θ1/2):120° (Na yau da kullun). Kusurwar da ƙarfin haske ya rabi na ƙimar kololuwa. Ruwan tabarau mai yaduwa ya haifar da wannan faɗin tsarin kallo.
• Matsakaicin Tsawon Tsawon (λp):632 nm (Na yau da kullun). Tsawon tsawon da fitarwar haske ta fi ƙarfi.
• Matsakaicin Tsawon Tsawon (λd):624 nm (Na yau da kullun). Tsawon tsawon guda ɗaya da idon ɗan adam zai gane, yana ayyana launin "ja mai haske".
• Ƙarfin Lantarki na Gaba (VF):2.0 V (Na yau da kullun), kewayo daga 1.7 V (Min) zuwa 2.4 V (Max) a 20mA. Wannan sigogi yana da rashin tabbas na auna na ±0.1V.
• Halin Baya (IR):10 μA (Matsakaicin) a VR=5V.

Iyakar Auna:Ƙarfin Hasken: ±10%, Matsakaicin Tsawon Tsawon: ±1.0nm.

3. Bincike na Lanƙwasa Aiki

Takardar bayanai tana ba da lanƙwasa halaye da yawa waɗanda ke nuna halayen na'urar a ƙarƙashin yanayi daban-daban. Fahimtar waɗannan yana da mahimmanci don ƙirar da'ira mai ƙarfi.

3.1 Rarraba na Gani da Sarari

TheƘarfin Dangantaka da Tsawon Tsawonlanƙwasa yana nuna ƙaramin bakan fitarwa na yau da kullun wanda ke kewaye da 632 nm, halayen kayan AlGaInP. TheJagoralanƙwasa ta gani ta tabbatar da faɗin faɗin fitarwa mai kama da Lambertian na 120° wanda ruwan tabarau mai yaduwa ya haifar, yana tabbatar da kyakkyawan gani daga kusurwoyin kashe-axis.

3.2 Halayen Lantarki da Zafin Jiki

TheHalin Gaba da Ƙarfin Lantarki na Gaba (Lanƙwasa IV)yana nuna alaƙar ma'auni na diode. A wurin aiki na yau da kullun na 20mA, ƙarfin lantarki yana kusan 2.0V. TheƘarfin Dangantaka da Halin Gabalanƙwasa yana nuna cewa fitarwar haske yana ƙaruwa daidai da halin yanzu har zuwa matsakaicin ƙima, amma masu ƙira dole ne su yi la'akari da zubar da zafi a cikin mafi girma halin yanzu.

TheƘarfin Dangantaka da Yanayin YanayidaHalin Gaba da Yanayin Yanayilanƙwasa suna da mahimmanci don sarrafa zafin jiki. Ƙarfin haske yana raguwa yayin da yanayin yanayi ya tashi. Akasin haka, don ƙayyadaddun ƙarfin lantarki, halin gaba yana ƙaruwa tare da zafin jiki saboda ƙimar zafin jiki mara kyau na ƙarfin lantarki na gaba na diode. Wannan zai iya haifar da guduwar zafin jiki idan ba a sarrafa shi da kyau tare da da'ira mai iyakance halin yanzu ba.

4. Bayanan Injiniya da Fakitin

4.1 Girman Fakitin

LED yana da daidaitaccen fakitin radial mai girma 5mm. Muhimman bayanan girma sun haɗa da:

• Duk girmansu suna cikin millimeters (mm).
• Dole ne tsayin flange ya kasance ƙasa da 1.5mm (0.059 inci).
• Daidaitaccen haƙuri don girmansu da ba a ƙayyade ba shine ±0.25mm.

Zanen girma yana ƙayyade tazarar jagora, diamita na jiki, siffar ruwan tabarau, da tsayin gaba ɗaya, waɗanda ke da mahimmanci don ƙirar sawun PCB da dacewar injiniya.

4.2 Gano Polarity

Ana gano cathode ta wurin wuri mai lebur a kan flange na filastik na LED da/ko ta wurin gajeriyar jagora. Dole ne a lura da polarity daidai yayin shigarwa don hana lalacewar bias na baya.

5. Jagororin Haɗawa, Goge, da Sarrafawa

Sarrafa daidai yana da mahimmanci don kiyaye amincin na'urar da aiki.

5.1 Samuwar Jagora

• Dole ne lanƙwasa ya faru aƙalla 3mm daga gindin kwalliyar epoxy don guje wa damuwa akan hatimi.
• Samar da jagororin kafin goge.
• Kauce wa damuwa akan fakitin. Ramin PCB mara daidaito wanda ke haifar da shigar da tilas zai iya lalata resin na epoxy.
• Yanke jagororin a yanayin zafi.

5.2 Ajiya

• Ajiyar da aka ba da shawara: ≤30°C da ≤70% Zafi na Dangantaka har zuwa watanni 3 daga jigilar kaya.
• Don ajiya mai tsawo (har zuwa shekara 1), yi amfani da akwati mai rufaffiyar nitrogen da desiccant.
• Kauce wa saurin canjin zafin jiki a cikin yanayi mai ɗanɗano don hana hazo.

5.3 Tsarin Goge

Doka Mai Muhimmanci:Kiyaye mafi ƙarancin nisa na 3mm daga haɗin goge zuwa kwalliyar epoxy.

Goge Hannu:Matsakaicin zafin ƙarshen ƙarfe 300°C (don ƙarfe 30W), matsakaicin lokacin goge dakika 3.

Goge Wave/Dip:Matsakaicin zafin jiki na farko 100°C (na dakika 60 matsakaici). Matsakaicin zafin wanka na goge 260°C na dakika 5.

Bayanan Goge Gabaɗaya:

• Kauce wa damuwa akan jagororin yayin matakan zafi mai girma.
• Kada ku yi goge dip/hannu fiye da sau ɗaya.
• Kare LED daga girgiza na injiniya har sai ya yi sanyi zuwa yanayin zafi bayan goge.
• Yi amfani da mafi ƙarancin ingantaccen zafin goge.
• An ba da hoton bayanin goge da aka ba da shawara, yana nuna lokaci da yankunan zafin jiki don dumama, jiƙa, sake kunnawa, da sanyaya.

5.4 Tsaftacewa

• Idan ya cancanta, tsaftace kawai tare da barasa na isopropyl a yanayin zafi na ≤1 minti.
• Kauce wa tsaftacewa ta ultrasonic. Idan da gaske ake buƙata, fara cancantar sigogin tsari (wutar lantarki, lokaci) don tabbatar da cewa babu lalacewa da ya faru.

5.5 Sarrafa Zafi da ESD

Sarrafa Zafi:Dole ne a rage halin aiki daidai gwargwado bisa yanayin yanayi, kamar yadda aka nuna a cikin lanƙwasa rage ƙima. Ya kamata a yi la'akari da shimfidar PCB daidai, kuma idan ya cancanta, heatsinking yayin lokacin ƙirar aikace-aikace don sarrafa zafin haɗin gwiwa.

ESD (Zubar da Lantarki Mai Tsanani):LED yana da hankali ga ESD. Ya kamata a bi ƙa'idodin ESD na yau da kullun yayin sarrafawa da haɗawa, gami da amfani da tashoshi na aiki da bel ɗin wuyan hannu.

6. Bayanan Marufi, Lakabi, da Oda

6.1 Ƙayyadaddun Marufi

An tattara LEDs don hana lalacewa yayin jigilar kaya da ajiya:

• Marufi na Farko:Jakunkunan anti-electrostatic.
• Marufi na Biyu:Akwatunan ciki suna ɗauke da jakuna 5.
• Marufi na Uku:Akwatunan waje suna ɗauke da akwatunan ciki 10.
• Adadin Marufi:200 zuwa 500 guda a kowace jaka. Saboda haka, akwatin waje ɗaya yana ɗauke da tsakanin 10,000 zuwa 25,000 guda (akwatunan ciki 10 * jakuna 5 * 200-500 pcs).

6.2 Bayanin Lakabi

Lakabi akan marufi suna ɗauke da lambobi da yawa don bin sawu da rarraba:

• CPN:Lambar Sashen Abokin Ciniki.
• P/N:Lambar Sashen Masana'anta (misali, 523-2SURD/S530-A3).
• QTY:Adadin Marufi.
• CAT:Matsayi na Ƙarfin Hasken (shara haske).
• HUE:Matsayi na Matsakaicin Tsawon Tsawon (shara launi).
• REF:Matsayi na Ƙarfin Lantarki na Gaba (shara ƙarfin lantarki).
• LOT No:Lambar Rukunin Masana'antu don bin sawu.

7. La'akari da Ƙirar Aikace-aikace da Tambayoyi da Aka Yi Akai-akai

7.1 Ƙirar Da'ira

Resistor mai iyakance halin yanzu wajibi ne lokacin tuƙi wannan LED daga tushen ƙarfin lantarki. Ƙimar resistor (R) za a iya ƙididdige ta ta amfani da Dokar Ohm: R = (V_wadata- V_F) / I_F. Yi amfani da matsakaicin ƙarfin lantarki na gaba (2.4V) daga takardar bayanai don ƙirar mai ra'ayin mazan jiya don tabbatar da cewa halin yanzu bai wuce 20mA ba ko da tare da bambancin sashi zuwa sashi. Misali, tare da wadata 5V: R = (5V - 2.4V) / 0.020A = 130 Ohms. Daidaitaccen resistor 150 Ohm zai ba da gefen aminci.

7.2 Tambayoyin Masu Amfani na Yau da Kullun An Amsa

Q: Zan iya tuƙi wannan LED a 25mA akai-akai?

A: Yayin da matsakaicin matsakaicin ƙima shine 25mA, halayen lantarki da haske an ƙayyade su a 20mA. Don aiki mai dogaro na dogon lokaci da kuma lissafin tasirin zafin jiki, yana da kyau a ƙira don 20mA ko ƙasa da haka, ta amfani da lanƙwasa rage ƙima idan yanayin yanayi yana da zafi.

Q: Menene bambanci tsakanin Matsakaicin Tsawon Tsawon da Matsakaicin Tsawon Tsawon?

A> Matsakaicin Tsawon Tsawon (632nm) shine kololuwar jiki na bakan fitarwar haske. Matsakaicin Tsawon Tsawon (624nm) shine tsawon tsawon guda ɗaya wanda idon ɗan adam zai gane kamar yadda ya dace da launin LED. Matsakaicin tsawon tsawon ya fi dacewa don aikace-aikacen nuna launi.

Q: Ana buƙatar sink zafi?

A: Don aiki a 20mA a cikin matsakaicin yanayin yanayi, yawanci ba a buƙatar sink zafi na musamman don LED guda ɗaya. Duk da haka, sarrafa zafin jiki ya zama mahimmanci a cikin tsararrun yawa mai yawa, manyan yanayin yanayi, ko lokacin tuƙi kusa da matsakaicin halin yanzu. PCB da kanta tana aiki azaman sink zafi ta hanyar jagororin.

8. Kwatancen Fasaha da Bambance-bambance

Wannan LED ya bambanta kansa ta hanyar takamaiman kayan aiki da zaɓuɓɓukan gini:

• Fasahar Guntu (AlGaInP):Idan aka kwatanta da tsofaffin fasahohi, AlGaInP yana ba da ingantacciyar inganci da ingantaccen launi mai tsabta don LEDs ja da amber, yana haifar da ƙayyadaddun launin "ja mai haske" tare da kyakkyawan ƙarfin haske.
• Ruwan tabarau Mai Yaduwa da Ruwa Bayyananne:Ruwan tabarau na resin mai yaduwa yana ciniki da ɗan ƙaramin ƙarfin axial na kololuwa don faɗin kusurwar kallo mafi faɗi da daidaito (120°), yana kawar da tasirin "wuri mai zafi". Wannan yana da kyau ga alamomin da ake buƙatar ganin su daga kusurwoyi daban-daban.
• Bin Ka'idoji:Cikakken RoHS, REACH, da Bin Ka'idodin Ba Shari'a Ba sun sa ya dace da kasuwanni na duniya da ƙirar da ke da hankali ga muhalli, yana bambanta shi da madadin da ba su dace ba.

9. Ka'idojin Aiki da Trends

9.1 Ka'idar Aiki ta Asali

Wannan photodiode ne na semiconductor da ke aiki a cikin bias na gaba. Lokacin da ƙarfin lantarki wanda ya wuce ƙarfin lantarki na gaba (V_F) an yi amfani da shi, electrons da ramuka suna sake haɗuwa a haɗin gwiwar pn a cikin kayan semiconductor na AlGaInP. Wannan sake haɗuwa yana sakin makamashi a cikin nau'in photons (haske) tare da tsawon tsawon da ya dace da makamashin bandgap na kayan, wanda ke cikin yankin ja na bakan gani. Ruwan tabarau na epoxy mai yaduwa yana ɗauke da guntu, yana ba da kariya ta injiniya, da kuma siffata fitarwar haske.

9.2 Mahallin Masana'antu da Trends

LED radial 5mm ya kasance mahimmin kashi kuma ana amfani da shi sosai saboda sauƙinsa, ƙarancin farashi, da sauƙin amfani don haɗawa ta hanyar rami. Yayin da na'urorin LED na Surface-mount device (SMD) suka mamaye samar da atomatik mai yawa, LEDs na hanyar rami kamar wannan har yanzu suna yaɗuwa a cikin ƙirar ƙira, kayan koyarwa, aikin gyara, da aikace-aikacen da ke buƙatar mafi girma haske guda ɗaya ko ƙarfi akan girgiza. Trend a cikin wannan yanki yana zuwa ga ingantacciyar inganci (ƙarin fitarwar haske a kowace mA), mafi tsauraran bin ka'idodin muhalli, da ƙarin daidaitaccen rarraba don daidaiton launi da haske a cikin samarwa na rukuni.