EL 3030E LED Bayanin Fasaha - Kunshin SMD EMC 3.0x3.0mm - 3.1V - 120lm - Farin Sanyi - Nau'in Motoci

1. Bayanin Samfur

EL 3030E (Lambar Sashi: XI3030-C03501H-AM) babban LED ne mai haɗaƙa a saman, wanda aka tsara musamman don aikace-aikacen hasken mota masu ƙarfi. Yana amfani da kunshin EMC (Epoxy Molding Compound), wanda ke ba da ingantaccen sarrafa zafi, aminci, da juriya ga matsalolin muhalli idan aka kwatanta da na'urorin filastik na yau da kullun. Kasuwar da aka fi nufi ita ce hasken waje na mota, inda Fitilar Gudun Rana (DRL) ke zama babban aikace-aikace. Babban fa'idodinsa sun haɗa da babban ƙarfin haske na yau da kullun na lumens 120 a daidai lokacin da ake amfani da ƙarfin lantarki na 350mA, faɗaɗɗen kusurwar kallo na digiri 120 don kyakkyawan rarraba haske, da bin ƙa'idodin cancantar mota masu tsauri.

2. Bincike Mai Zurfi na Sigogi na Fasaha

2.1 Halayen Hoto da Na'urorin Lantarki

Ana siffanta aikin LED a ƙarƙashin daidaitaccen yanayin gwaji na ƙarfin lantarki na gaba na 350mA (I_F). Ƙarfin haske na yau da kullun shine 120 lm, tare da mafi ƙarancin 100 lm da matsakaicin 150 lm, wanda ke lissafin kuskuren aunawa na ±8%. Matsakaicin zafin jiki mai sanyi ya bambanta daga 5180K zuwa 6680K, tare da ƙimar yau da kullun na 5850K. Ƙarfin lantarki na gaba (V_F) yawanci yana auna 3.1V, daga 2.5V zuwa 3.5V (wanda ke wakiltar kashi 99% na samarwa). Faɗaɗɗen kusurwar kallo na 120° yana tabbatar da tsarin haske mai faɗi da daidaito wanda ya dace da ayyukan sigina.

2.2 Matsakaicin Matsakaicin Ƙarfi da Gudanar da Zafi

Dole ne a kiyaye iyakokin aiki masu mahimmanci don ingantaccen aiki. Matsakaicin ƙarfin lantarki na DC na gaba shine 500 mA. Na'urar na iya ɗaukar ƙarfin lantarki mai ƙarfi har zuwa 2300 mA don ƙananan bugun jini (t≤10μs, zagayowar aiki D=0.005). Matsakaicin zafin jiki (T_J) shine 150°C, tare da kewayon zafin aiki daga -40°C zuwa +125°C, wanda ya dace da mawuyacin yanayin mota. Gudanar da zafi yana da mahimmanci; juriya na zafi daga haɗin gwiwa zuwa wurin gyaɗa an ƙayyade shi azaman 13 K/W (na gaske) da 10 K/W (na lantarki). Ƙirar PCB mai dacewa ta zafi tana da mahimmanci don kiyaye zafin haɗin gwiwa a cikin iyakoki masu aminci da tabbatar da kula da haske na dogon lokaci.

2.3 Aminci da Bin Ka'ida

An cancanta wannan ɓangaren bisa ga ƙa'idar AEC-Q102, wanda shine gwajin damuwa don cancantar semiconductors na gani a aikace-aikacen mota. Yana da kariya ta ESD har zuwa 8 kV (Samfurin Jikin Mutum), yana tabbatar da ƙarfi daga fitar da lantarki yayin sarrafawa. Na'urar tana bin ƙa'idodin RoHS da REACH, ba ta da halogen (Br <900 ppm, Cl <900 ppm, Br+Cl < 1500 ppm), kuma tana ba da ƙarfin sulfur, yana mai da shi mai jurewa ga yanayin lalata da ake samu a cikin mota da saitunan masana'antu. Matsayinsa na Hankali na Danshi (MSL) shine 2.

3. Bayanin Tsarin Rarraba

Samar da LEDs ya ƙunshi bambance-bambance na halitta. Ana amfani da tsarin rarraba don rarraba abubuwan zuwa ƙungiyoyi tare da sigogi masu ƙarfi na aiki.

3.1 Rarraba Ƙarfin Hasken

Bayanin da aka bayar ya ƙididdige tsarin rarraba ƙarfin haske mai faɗi. Ana rarraba kwandon ta haruffa (E, F, J, K), tare da ƙananan kwandon lambobi waɗanda ke ayyana takamaiman kewayon ƙarfin haske. Don EL 3030E tare da matsakaicin ƙarfin haske na 120 lm, ana samun kwandon da suka dace a cikin rukunin J (misali, J2: 110-120 lm, J3: 120-130 lm). Wannan yana ba masu ƙira damar zaɓar abubuwan da suka dace da takamaiman buƙatun haske don aikace-aikacensu.

3.2 Rarraba Launi

Ana rarraba ma'auni na launi bisa tsarin ƙa'idar ECE (Hukumar Tattalin Arziki ta Turai), wanda ke da mahimmanci ga hasken mota inda aka tilasta daidaiton launi. Jadawalin yana nuna yankin farar da aka yi niyya akan zane na launi na CIE 1931, yana tabbatar da cewa duk raka'o'in sun faɗi cikin yankin launi da aka yarda da shi wanda aka ayyana ta takamaiman iyakokin ma'auni x da y.

4. Bincike na Lanƙwasa Aiki

4.1 Lanƙwasa IV da Ƙarfin Hasken Dangantaka

Lanƙwasa ƙarfin lantarki na gaba da ƙarfin lantarki na gaba (I-V) yana nuna alaƙar ƙima ta yau da kullun. Jadawalin ƙarfin haske dangane da ƙarfin lantarki na gaba yana nuna cewa fitar da haske yana ƙaruwa tare da ƙarfin lantarki amma a ƙarshe zai cika kuma ya lalace a manyan ƙarfin lantarki saboda tasirin zafi. Yin aiki a daidai lokacin da aka ba da shawarar 350mA yana ba da madaidaicin ma'auni na inganci da fitarwa.

4.2 Dogaro da Zafin Jiki

Manyan jadawalai guda biyu suna kwatanta tasirin zafin jiki:Ƙarfin Hasken Dangantaka da Zafin Haɗin Gwiwaya nuna cewa fitar da haske yana raguwa yayin da zafin haɗin gwiwa ya tashi. Gudanar da zafi mai inganci yana da mahimmanci don kiyaye haske.Ƙarfin Lantarki na Gaba Dangantaka da Zafin Haɗin Gwiwayana nuna ƙimar zafin jiki mara kyau, inda V_Fya ragu daidai da haɓakar zafin jiki. Wannan kadangare wani lokaci ana iya amfani da shi don sa ido kan zafin jiki.

4.3 Rarraba Spectral da Na Sarari

JadawalinHalayen Tsawon Tsawonyana nuna rarraba ƙarfin gani na gani, yana kololuwa a yankin tsawon rawaya kuma yana amfani da phosphor don ƙirƙirar farin haske.Tsarin Radiation(Jadawalin Halayen Radiation na Yau da Kullun) yana tabbatar da kusurwar kallo na 120° ta gani, yana nuna rarraba kusurwar ƙarfin haske.

4.4 Rage Ƙarfin Lantarki da Sarrafa Bugun Jini

JadawalinRage Ƙarfin Lantarki na Gabayana da mahimmanci don ƙira. Yana tsara matsakaicin ƙarfin lantarki na gaba da aka yarda da shi akan zafin gyaɗa. Yayin da zafin gyaɗa ya ƙaru, ƙarfin lantarki da aka yarda yana raguwa don hana wuce iyakar haɗin gwiwa na 150°C.Ƙarfin Sarrafa Bugun Jini da Aka Yardashijadawali ya ayyana matsakaicin ƙarfin bugun jini (I_Fp) wanda za'a iya amfani da shi don takamaiman faɗin bugun jini (t_p) da zagayowar aiki (D), mai amfani don PWM dimming ko yanayi na wucin gadi.

5. Bayanin Injiniya, Haɗawa, da Kunshin

5.1 Girman Injiniya da Polarity

Bangaren yana cikin ƙafar SMD 3.0mm x 3.0mm. Zanen injiniya (wanda aka ambata a cikin abubuwan PDF) yana ba da takamaiman girma, gami da tsayi, wuraren gyaɗa, da juriya. Na'urar tana da alamar polarity bayyananne, yawanci alamar cathode, wanda dole ne a daidaita shi daidai akan PCB bisa ga tsarin gyaɗa da aka ba da shawarar.

5.2 Jagororin Gyaɗa da Komawa

An ba da tsarin gyaɗa da aka ba da shawarar don tabbatar da haɗin gyaɗa mai aminci da mafi kyawun watsa zafi zuwa PCB. Dole ne a biBayanan Gyaɗa na Komawadaidai. Matsakaicin zafin gyaɗa shine 260°C na dakika 30. Bayanin ya haɗa da matakan dumama, jiƙa, komawa, da sanyaya tare da takamaiman iyakokin lokaci da zafin jiki don hana girgiza zafi da lalata kunshin LED ko mutuwar ciki.

5.3 Kunshin don Samarwa

Ana ba da LEDs akan tef da reel don haɗawa ta atomatik ta ɗauka da sanya. Bayanin kunshin yana ƙayyade girman reel, faɗin tef, tazarar aljihu, da kuma yanayin abubuwan akan tef, waɗanda ke da mahimmanci don daidaita kayan aikin haɗawa.

6. Bayanan Aikace-aikace da Abubuwan Ƙira

6.1 Babban Aikace-aikace: Hasken Waje na Mota

Babban aikace-aikacen ƙira shineFitilar Gudun Rana (DRL). Don DRLs, babban ingancin haske, aminci a ƙarƙashin faɗuwar zafin jiki, da dogon rayuwa suna da mahimmanci. Kusurwar kallo na 120° da babban ƙarfin haske sun sa ya dace don ƙirƙirar alamun haske na musamman. Dole ne masu ƙira su aiwatar da masu tuƙi na lantarki masu dacewa (ana ba da shawarar ƙarfin lantarki akai-akai) da ingantaccen sarrafa zafi akan PCB don sarrafa ɓarnawar wutar lantarki na kusan 1.1W (3.1V * 350mA).

6.2 Ƙirar Kewayawa da Tsarin Zafi

Yi amfani da mai tuƙi na LED mai ƙarfi akai-akai don tabbatar da fitar da haske mai ƙarfi ba tare da la'akari da bambance-bambancen ƙarfin lantarki na gaba ba. Tsarin PCB yana da mahimmanci: yi amfani da ƙirar gyaɗa da aka ba da shawarar tare da isassun ramukan zafi waɗanda ke haɗawa zuwa filin ƙasa na ciki ko takamaiman Layer na zafi don watsa zafi. Dole ne a yi amfani da lanƙwasa rage ƙarfi don tabbatar da cewa an rage ƙarfin aiki idan zafin yanayi ko dumama na gida yana da yawa.

6.3 Abubuwan Kariya don Amfani

Kauce wa amfani da ƙarfin lantarki na baya, saboda ba a tsara na'urar don haka ba. Bi ƙa'idodin kariya na ESD yayin sarrafawa. Bi cikakken bayanin komawa. Kada ku yi aiki ƙasa da 50mA kamar yadda aka nuna akan jadawalin rage ƙarfi. Tabbatar cewa yanayin ajiya da aiki suna cikin takamaiman kewayon -40°C zuwa +125°C.

7. Fa'idodin Kwatankwacin da Bambance-bambancen Fasaha

Idan aka kwatanta da na'urorin LED na SMD na filastik na yau da kullun, kunshin EMC yana ba da ingantaccen aikin zafi sosai, wanda ke haifar da manyan ƙarfin tuƙi, mafi kyawun kula da haske, da dogon rayuwa—wanda ke da mahimmanci ga aikace-aikacen mota. Cancantar AEC-Q102, ƙarfin sulfur, da babban ƙimar ESD suna ba da matakin aminci da dorewa wanda LED na kasuwanci na yau da kullun ba sa bayarwa. Takamaiman tsarin rarraba daidai da ƙa'idodin ECE na mota yana tabbatar da daidaiton launi da haske a cikin rukunonin samarwa, wanda ke da mahimmanci ga jerin LED da yawa a cikin fitilun mota inda daidaito ke da mahimmanci ta gani.

8. Tambayoyin da ake yawan yi (FAQ) Dangane da Bayanan Fasaha

Q: Menene ainihin amfani da wutar lantarki na wannan LED?

A: A daidai lokacin aiki na yau da kullun na 350mA da 3.1V, wutar lantarki tana kusan Watts 1.085 (P = I_F* V_F).

Q: Shin zan iya tuƙa wannan LED da baturin mota 12V kai tsaye?

A: A'a. LED yana buƙatar tushen ƙarfin lantarki akai-akai, yawanci kusan 350mA. Mai juriya mai sauƙi daga tushen 12V zai zama mara inganci kuma mara ƙarfi tare da zafin jiki. Ana buƙatar mai tuƙi na LED na musamman ko mai daidaita canji.

Q: Ta yaya zan fassara lambar kwandon ƙarfin haske (misali, J3) lokacin yin oda?

A: Lambar kwandon (kamar J3) tana ƙayyade cewa ƙarfin haske na LED yana faɗowa cikin takamaiman kewayon (misali, J3: 120-130 lm). Wannan yana ba ku damar zaɓar don daidaiton haske a cikin ƙirar ku.

Q: Me yasa ƙayyadaddun juriya na zafi yake da mahimmanci?

A: Juriya na zafi (R_thJS) yana ayyana yadda zafi ke gudana cikin sauƙi daga haɗin gwiwar LED zuwa wurin gyaɗa. Ƙimar ƙasa tana nufin mafi kyawun watsa zafi. Yin amfani da wannan ƙimar tare da ɓarnawar wutar lantarki da zafin yanayi, zaku iya ƙididdige zafin haɗin gwiwar da ake tsammani don tabbatar da cewa ya kasance ƙasa da 150°C.

9. Ka'idojin Aiki da Trends na Fasaha

9.1 Babban Ka'idar Aiki

Wannan LED ne mai canza farin haske. Tushen shine guntu na semiconductor (yawanci InGaN) wanda ke fitar da hasken shuɗi lokacin da aka nuna shi gaba (electroluminescence). Wannan hasken shuɗi yana buga Layer na phosphor mai rawaya (ko launi da yawa) wanda aka ajiye a cikin kunshin. Phosphor yana ɗaukar wani ɓangare na hasken shuɗi kuma yana sake fitar da shi azaman mafi faɗin bakan hasken rawaya. Cakuda sauran hasken shuɗi da canza hasken rawaya idon ɗan adam yana ganinsa azaman farin haske. Daidaitaccen rabo na fitarwa shuɗi zuwa rawaya yana ƙayyade daidaitaccen zafin launi (CCT).

9.2 Trends na Masana'antu

Trend a cikin hasken LED na mota yana zuwa ga mafi girman yawan haske (ƙarin haske daga ƙananan tushe), ingantaccen inganci (lumens kowace watt), da ingantaccen aminci. Kunshin EMC yana wakiltar muhimmin mataki a wannan hanya ta hanyar ba da damar yawan wutar lantarki mafi girma fiye da na filastik na gargajiya. Ci gaba na gaba na iya haɗawa da kunshin ma'auni na guntu (CSP), ingantattun phosphors don mafi kyawun nuna launi da kwanciyar hankali, da mafita masu haɗaka masu tuƙi. An ci gaba da mayar da hankali kan cika ƙa'idodin aminci na mota masu tsauri yayin rage farashin tsarin da rikitarwa.