FC1717GF15HP-F4050 LED Takardar Bayani - Girman Kunshin - Farashin Gaba 2.95-3.95V - Haske Mai Haske 330-420lm - Farin Sanyi 4000-5000K - Takardar Fasaha ta Hausa

1. Bayanin Samfur

FC1717GF15HP-F4050 wani LED ne mai haske sosai, farin sanyi wanda aka tsara don aikace-aikacen da ke bukatar ingantaccen haske a cikin kunshi mai kankanta. Wannan na'urar tana amfani da fasahar InGaN chip don samar da hasken farin sanyi tare da zafin launi (CCT) daga 4000K zuwa 5000K. Babban ka'idar tsarinta ta ta'allaka ne kan samar da babban fitarwa na gani yayin da ake kiyaye girman sa mai kankanta, wanda ya sa ya dace da tsare-tsaren da ke da matsalar sarari. Samfurin ya bi ka'idojin RoHS, REACH, da marasa halogen, yana tabbatar da dacewarsa ga kasuwannin duniya masu tsauraran ka'idojin muhalli.

1.1 Fa'idodi na Asali da Kasuwar Manufa

Babbar fa'idar wannan LED ita ce ingantaccen haskenta, wanda aka kimanta a 109 lm/W a yanzu na gaba na 1A, tare da matsakaicin haske mai haske na 360lm. Wannan babban inganci yana nufin rage amfani da wutar lantarki da rage bukatun sarrafa zafi don samfuran karshe. An rarraba na'urar don haske, farashin gaba, da launi, yana ba da daidaito don samarwa mai yawa. Manyan kasuwannin manufa sun hada da walakun kyamara na na'urorin hannu, fitilun bidiyo na dijital, da aikace-aikacen haske na cikin gida da waje daban-daban. Kayayyakin sa kuma sun sa ya zama dan takara don hasken baya na TFT, hasken cikin gida/waje na mota, da tsarin haske na ado inda ake bukatar hasken fari mai aminci, mai haske, da inganci.

2. Zurfin Binciken Sigogi na Fasaha

Wannan sashe yana ba da cikakken bincike na mahimman sigogi na fasaha da aka kayyade a cikin takardar bayani, wanda ya hada da halayen lantarki-gani, lantarki, da zafi.

2.1 Halayen Lantarki-Gani

Ana bayyana aikin lantarki-gani a zafin gindin solder (Ts) na 25\u00b0C. Haske mai haske (Iv) yana da mafi kankanta 330 lm, matsakaicin darajar 360 lm, da matsakaicin 420 lm lokacin da ake turawa a yanzu na gaba (IF) na 1000mA a karkashin yanayin bugun jini (bugun 50ms). Farashin gaba (VF) a wannan yanzu ya kasance daga 2.95V (Min) zuwa 3.95V (Max), tare da matsakaicin darajar 3.45V. An kayyade zafin launi tsakanin 4000K da 5000K, yana sanya shi a cikin bakan farin sanyi. Ma'aunin Nuna Launi (CRI) yana da matsakaicin darajar 83, tare da mafi kankanta 80, yana nuna kyakkyawan sake samar da launi don ayyukan haske na gaba daya. Duk ma'aunin gani yana da izinin \u00b110%, kuma ma'aunin farashin gaba yana da izinin \u00b10.1V.

2.2 Matsakaicin Matsayin Cikakke da Sigogin Lantarki

Matsakaicin Matsayin Cikakke yana bayyana iyakokin da wucewarsu na iya haifar da lalacewa na dindindin. Matsakaicin ci gaba na DC na gaba don aikin yanayin tocila shine 350 mA. Don aikin bugun jini, ana ba da izinin kololuwar bugun jini na 1500 mA a karkashin takamaiman zagayowar aiki (400ms a kunne / 3600ms a kashe don zagaye 30,000). Na'urar na iya jure watsawar lantarki (ESD) har zuwa 2000V (Samfurin Jikin Mutum). Yana da mahimmanci a lura cewa waɗannan LED ba an tsara su don aikin koma baya ba. Wucewa mafi girman zafin haɗin gwiwa na 150\u00b0C ko aiki a matsakaicin matsayi na tsawon lokaci (fiye da sa'a 1) na iya lalata aiki da aminci. An kayyade juriyar zafi daga haɗin gwiwa zuwa wurin solder a matsayin 9 \u00b0C/W, wanda shine muhimmin siga don zanen zafi.

2.3 Sigogin Zafi da Muhalli

Kewayon zafin aiki yana daga -40\u00b0C zuwa +85\u00b0C, tare da kewayon zafin ajiya daga -40\u00b0C zuwa +100\u00b0C. Na'urar na iya jure zafin solder na 260\u00b0C har zuwa matsakaicin zagaye 2 na sake karkarwa. An rarraba shi a matsayin Matakin Hankali na Danshi (MSL) 1, wanda ke nufin yana da rayuwa mara iyaka a \u226430\u00b0C/85% RH kafin a bukaci gasa. Wannan yana sauƙaƙa sarrafawa da dabaru na ajiya idan aka kwatanta da abubuwan MSL mafi girma.

3. Bayanin Tsarin Rarrabawa

Don tabbatar da daidaiton launi da haske a cikin samarwa, ana rarraba LED ɗin zuwa kwandon aiki bisa mahimman sigogi.

3.1 Rarrabawar Launi (Launi)

Teburin launi da aka bayar yana bayyana kwandon "4050" akan sararin launi na CIE 1931. An wakilta kwandon da murabba'i huɗu akan jadawali tare da takamaiman madaidaitan kusurwoyi. Maƙasudin ma'anar tunani yana a CIE-x: 0.3772, CIE-y: 0.3628. Izinin bambancin don ma'aunin madaidaicin launi shine \u00b10.01. Ana yin wannan rarrabawar a daidaitaccen yanayin gwaji na IF=1000mA.

3.2 Rarrabawar Haske Mai Haske

Ana rarraba fitarwar haske mai haske zuwa kwandon biyu: J7 da J8. Kwandon J7 ya ƙunshi ƙimar haske mai haske daga 330 lm zuwa 360 lm. Kwandon J8 ya ƙunshi mafi girman kewayon fitarwa daga 360 lm zuwa 420 lm. Wannan yana ba masu zane damar zaɓar sassa bisa matakin haske da ake bukata don aikace-aikacensu.

3.3 Rarrabawar Farashin Gaba

An rarraba farashin gaba a ƙarƙashin lambar "2939". Wannan kwandon ya ƙunshi duk kewayon farashin gaba da aka kayyade a cikin teburin halayen lantarki-gani, daga mafi ƙanƙanta 2.95V zuwa matsakaicin 3.95V a 1000mA. Dole ne masu zane su tabbatar da cewa kewayen lantarkinsu na turawa zai iya ɗaukar wannan cikakken kewayon farashin.

4. Binciken Lankwasa Aiki

Takardar bayani ta haɗa da lankwasu na aiki da yawa waɗanda ke nuna yadda mahimman sigogi ke aiki a ƙarƙashin yanayi daban-daban.

4.1 Rarraba Siffofi na Dangi

Lankwasa rarraba siffofi yana nuna ƙarfin haske da aka fitar a tsawon tsayin daga kusan 400nm zuwa 800nm lokacin da ake turawa a 1000mA. Matsakaicin tsayin tsayi (\u03bbp) na wannan LED mai farin sanyi wanda aka canza phosphor yana cikin yankin shuɗi (yawanci kusan 450-455nm don shuɗin bugun jini na shuɗi), tare da faɗaɗa fitar da phosphor a cikin bakan rawaya/kore/ja, haɗuwa don samar da hasken fari. Siffar wannan lankwasa tana ƙayyade CCT da CRI.

4.2 Lankwasa IV da Haske Mai Haske vs. Yanzu

Lankwasa Farashin Gaba vs. Yanzu na Gaba yana nuna alaƙar da ba ta layi ba, irin ta diodes. Farashin yana ƙaruwa tare da yanzu. Lankwasa Haske Mai Haske na Dangi vs. Yanzu na Gaba yana nuna cewa fitarwar haske yana ƙaruwa tare da yanzu amma bazai zama daidai daidai ba, musamman a manyan igiyoyin ruwa inda raguwar inganci da tasirin dumama suka zama mahimmanci. Waɗannan lankwasu suna da mahimmanci don zaɓar wurin aiki da ya dace don daidaita haske, inganci, da kayan aikin zafi.

4.3 CCT vs. Yanzu na Gaba da Tsarin Radiation

Lankwasa CCT vs. Yanzu na Gaba yana nuna yadda zafin launi ke canzawa tare da yanzun turawa. Tsayayyen CCT a cikin kewayon aiki yana da kyau don daidaiton launi. Zanen Tsarin Radiation na Yau da Kullun yana nuna cewa wannan LED yana da tsarin fitarwa na Lambertian tare da kusurwar kallo (2\u03b81/2) na digiri 120 (\u00b15\u00b0 izini), inda ƙarfin ya rabi na mafi girman ƙimar. Wannan faɗaɗan kusurwar kallo ya dace da aikace-aikacen haske na gaba ɗaya waɗanda ke buƙatar rarraba haske mai faɗi.

5. Bayanin Injiniya da Kunshi

Zanen injiniya yana ba da mahimman girmomin jiki na kunshin LED. Duk girmomin suna cikin milimita tare da izinin \u00b10.1mm. Zanen ya haɗa da bayanin duba sama, duba gefe, da cikakkun bayanan ƙafa waɗanda suka wajaba don shimfidar PCB, gami da girman gindin, tazara, da shimfidar kayan. Bin waɗannan girmomin daidai yana da mahimmanci don nasarar haɗawa da zaɓi da wuri, solder, da cimma takamaiman aikin gani (misali, kusurwar kallo). An kuma nuna polarity na na'urar a cikin zanen don hana haɗawa ta baya.

6. Jagororin Solder da Haɗawa

Sarrafa daidai yana da mahimmanci don aminci. An kimanta na'urar don matsakaicin zagaye 2 na sake karkarwa a matsakaicin zafin jiki na 260\u00b0C. Ko da yake LED yana da wasu kariya ta ESD, ba a tsara shi don amfani da koma baya ba. Ana ba da shawarar resistors masu iyakance yanzu na waje don hana lalacewa daga canjin farashin. Don ajiya, jakunkunan shinge na danshi da ba a buɗe ba yakamata a kiyaye su a \u2264 30\u00b0C / 85% RH. Da zarar an buɗe, yakamata a yi amfani da abubuwan a cikin takamaiman rayuwar bene ko ajiye su a \u2264 30\u00b0C / 85% RH. Idan an wuce takamaiman yanayin ajiya ko lokaci, ana buƙatar gasa bisa ga bayanin MSL-1 (sauri 168 a 85\u00b0C/85% RH) kafin sake karkarwa don hana fashewar gasa yayin solder.

7. Bayanin Kunshi da Oda

Ana ba da LED ɗin a cikin kunshi mai jure danshi. Ana isar da su akan kaset ɗin masu ɗaukar hoto, waɗanda aka kuma nannade su akan reels. Daidaitaccen adadin da aka ɗora shine guda 2000 a kowace reel, tare da mafi ƙarancin adadin oda na guda 1000. Alamar samfur akan reel ɗin ta haɗa da lambobi da yawa: CPN (Lambar Samfurin Abokin Ciniki), P/N (Lambar Samfur), LOT NO (Lambar Lot don bin sawu), QTY (Adadin Kunshi), CAT (Kwandon Haske Mai Haske misali, J7/J8), HUE (Kwandon Launi misali, 4050), REF (Kwandon Farashin Gaba misali, 2939), da MSL-X (Matakin Hankali na Danshi). An ba da zane don kaset ɗin mai ɗaukar hoto da girmomin reel, tare da duk ma'auni a cikin milimita.

8. Shawarwarin Aikace-aikace

8.1 Yanayin Aikace-aikace na Yau da Kullun

Dangane da ƙarfin bugun jini mai girma da haske, babban aikace-aikacen shine a matsayin walƙiya na kyamara ko fitilar strobe don wayoyin hannu da kyamarorin bidiyo na dijital. Ingantaccen sa da fitarwar farin sanyi sun sa ya dace da kayan haske na cikin gida daban-daban, gami da fitilun ƙasa da fitilun panel. Faɗaɗan kusurwar kallo yana goyan bayan amfani da shi a cikin haske na gaba ɗaya, hasken mataki, alamun fita, da tsarin haske na ado. Hakanan ana iya amfani da shi don hasken baya na TFT-LCD da hasken cikin gida da waje na mota, muddin yanayin zafi da lantarki na aikace-aikacen yana cikin ƙayyadaddun bayanai.

8.2 Abubuwan Tunani na Zane

Dole ne masu zane su mai da hankali sosai ga sarrafa zafi. Juriyar zafi na 9 \u00b0C/W yana nufin cewa ga kowace watt na wutar lantarki da aka ɓata (wanda aka lissafta kamar VF * IF), zafin haɗin gwiwa zai tashi kusan 9\u00b0C sama da zafin gindin solder. Ingantaccen zamewar zafi ta hanyar PCB (ana ba da shawarar MCPCB don gwaji) yana da mahimmanci don kiyaye zafin haɗin gwiwa a ƙasa da 150\u00b0C da tabbatar da aminci na dogon lokaci (wanda aka kayyade a matsayin ƙasa da 30% raguwar IV bayan sa'o'i 1000 a ƙarƙashin kyakkyawan sarrafa zafi). Dole ne a tsara da'irar direba don sarrafa kewayon kwandon farashin gaba (2.95V-3.95V) da iyakance yanzu daidai, musamman don aikace-aikacen walƙiya ta amfani da manyan igiyoyin bugun jini.

9. Kwatancin Fasaha da Bambance-bambance

Yayin da ba a ba da kwatancen kai tsaye tare da wasu takamaiman samfuran LED a cikin takardar bayani ba, ana iya ƙididdige mahimman siffofi na wannan na'urar. Haɗin sa na babban haske mai haske na yau da kullun (360lm) da babban inganci (109 lm/W) a 1A a cikin kunshi mai kankanta fa'ida ce mai mahimmanci don aikace-aikacen masu mahimmanci na haske, masu ƙuntata sarari. Faɗaɗan kusurwar kallo na digiri 120 yana ba da haske mai faɗi idan aka kwatanta da LED masu ƙunƙuntaccen kusurwar katako. Bin ka'idojin RoHS, REACH, da marasa halogen buƙata ce ta tushe amma tana tabbatar da samun damar kasuwa mai faɗi. Cikakken tsarin rarrabawa don haske, farashin, da launi yana ba masana'antun daidaiton da ake buƙata don haɗa samfur mai yawa.

10. Tambayoyin da ake yawan yi (Dangane da Sigogi na Fasaha)

Q: Menene matsakaicin ci gaba na yanzu da zan iya turawa wannan LED da shi?

A: Don ci gaba da aiki (yanayin tocila), Matsakaicin Matsayin Cikakke shine 350 mA DC. Wucewa wannan yanzu yana haifar da haɗarin lalacewa na dindindin.

Q: Zan iya amfani da wannan LED don aikace-aikacen walƙiya?

A: Ee, ya dace da aikace-aikacen walƙiya. Takardar bayani ta kayyade kololuwar bugun jini na 1500 mA a ƙarƙashin zagayowar aiki na 400ms a kunne / 3600ms a kashe don zagaye 30,000. Dole ne ku tsara da'irar direbarku don isar da wannan bugun jini ba tare da wuce matsayi ba.

Q: Yaya mahimmanci sarrafa zafi?

A: Yana da mahimmanci sosai. Bayanan gwajin aminci (1000hrs,

Q: Menene ma'anar "4050" a cikin lambar sashi?

A: Yana yiwuwa ya yi daidai da kwandon launi (launi), wanda a cikin wannan takardar bayani an bayyana shi azaman kwandon "4050" akan jadawalin CIE, yana mai da hankali kan wurin launin farin sanyi.

Q: Shin resistor mai iyakance yanzu yana da mahimmanci?

A: Ee. Takardar bayani a sarari ta ba da shawarar amfani da resistors masu iyakance yanzu na waje don kariya, saboda ƙananan canje-canjen farashi na iya haifar da manyan canje-canjen yanzu waɗanda zasu iya lalata LED, ko da yake yana da wasu kariya ta ESD.

11. Misalin Amfani na Aiki

Yi la'akari da zanen fitila mai haske mai girma don kyamara na bidiyo na dijital na ƙwararru. Zanen yana buƙatar tushen haske mai kankanta wanda zai iya ba da haske mai ƙarfi na ɗan gajeren lokaci. FC1717GF15HP-F4050 dan takara ne mai kyau. Mai zane zai zaɓi abubuwan daga kwandon haske mai haske na J8 (360-420lm) don matsakaicin fitarwa. Za a tsara da'irar direba don isar da takamaiman bugun jini na 1500mA na tsawon walƙiya, ta amfani da MOSFETs masu ƙarfi da capacitors. A zahiri, za a saka LED akan takamaiman PCB na ƙarfe (MCPCB) wanda aka haɗa shi da ginin aluminum na kyamara don zama mai zamewar zafi, yana tabbatar da cewa zafin haɗin gwiwa ya tsaya cikin iyaka yayin amfani da shi. Faɗaɗan kusurwar katako na digiri 120 zai ba da kyakkyawan ɗaukar hoto don rikodin bidiyo.

12. Gabatarwar Ka'idar Aiki

Wannan LED tushen haske ne mai ƙarfi wanda ya dogara da diode na semiconductor. Yana amfani da guntu na Indium Gallium Nitride (InGaN) wanda ke fitar da hasken shuɗi lokacin da wutar lantarki ta wuce ta cikinsa a gaba (electroluminescence). Wannan hasken shuɗi sai a canza shi zuwa tsayin daka (rawaya, kore, ja) ta hanyar Layer phosphor da aka ajiye akan ko kusa da guntu. Haɗuwar sauran hasken shuɗi da hasken da aka canza phosphor yana haifar da fahimtar hasken fari. Takamaiman rabo na shuɗi zuwa hasken da aka canza phosphor yana ƙayyade zafin launi (CCT), a wannan yanayin, farin sanyi (4000-5000K). Ingantaccen (lm/W) ma'auni ne na yadda ake canza wutar lantarki yadda ya kamata zuwa hasken da ake iya gani.

13. Trends na Fasaha da Mahallin

Kayayyakin wannan LED suna nuna ci gaba da ci gaba a cikin masana'antar optoelectronics. Yunkurin samun ingantaccen haske (lm/W) abu ne na dindindin, da nufin rage amfani da makamashi don fitar da haske iri ɗaya. Ikon sarrafa manyan igiyoyin bugun jini don aikace-aikacen walƙiya yayi daidai da bukatun fasahar hannu da hoto. Matsi zuwa ƙananan girman kunshi tare da kiyaye ko ƙara ƙarfin fitarwa shine mabuɗi don ƙananan na'urorin lantarki. Bugu da ƙari, bin ka'idojin muhalli kamar RoHS, REACH, da buƙatun marasa halogen ba abin bambanta ba ne amma tushe ne na tilas don shiga kasuwar duniya. Ci gaba na gaba a wannan fanni na iya mayar da hankali kan ƙarin ribar inganci, ingantaccen nuna launi (mafi girman CRI), mafi kyawun daidaiton launi (ƙaramin rarrabawa), da ingantaccen aminci a ƙarƙashin manyan yanayin aiki.