Bayanin LED 3030 Mai Matsakaicin Ƙarfi na EMC - 3.0x3.0x?mm - Ƙarfin Lantarki 6.8V - Ƙarfi 1.3W - Farin Sanyi-Matsakaici-Dumi - Takardar Fasaha ta Hausa

1. Bayanin Samfur

Wannan takarda ta yi cikakken bayani game da ƙayyadaddun bayanai don jerin LED-ƙwayoyin masu amfani da ƙafar 3030 da kuma kunshin Epoxy Molding Compound (EMC). An tsara shi don ingantaccen aiki da tsada mai araha, wannan jerin yana wakiltar mafita mai ƙarfi don aikace-aikacen haske na gabaɗaya da na ado. Kayan EMC suna ba da ingantaccen sarrafa zafi fiye da robobi na gargajiya, yana ba da damar aiki mai dogaro a matakan ƙarfi mafi girma.

Babban fa'idodin wannan layin samfurin sun haɗa da ɗaya daga cikin mafi kyawun ma'auni na lumen-kowace-watt da lumen-kowace-dala a cikin sashin matsakaicin ƙarfi. An ƙera shi don cike gibin tsakanin aikace-aikacen matsakaicin ƙarfi da na babban ƙarfi, tare da matsakaicin ƙarfin watsawar 1.36W da shawarar matsakaicin na'urar tuƙi na 200mA. Ana samun LED-ƙwayoyin a cikin yanayin yanayin zafin launi (CCT) daga farin dumi (2725K) zuwa farin sanyi (6530K), duk tare da mafi ƙarancin Ma'auni na Nuna Launi (CRI) na 80, yana tabbatar da ingantaccen launi don wuraren da aka haskaka.

1.1 Siffofi da Fa'idodi Masu Muhimmanci

• Kunshin EMC Mai Haɓaka Zafi:Zanen kunshin yana ba da ingantaccen watsa zafi, yana inganta tsawon rai da kiyaye kwanciyar hankali na fitar da haske.
• Babban Ƙarfin Ƙarfi:Ya dace da aikace-aikace har zuwa 1.3W, yana ɓata layin tsakanin LED-ƙwayoyin matsakaicin ƙarfi da na babban ƙarfi.
• Babban Na'urar Tuƙi:Yana goyan bayan matsakaicin ci gaba na gaba (IF) na 200mA, yana ba da damar fitar da ƙarfin haske mafi girma.
• Ingantaccen Launi:Mafi ƙarancin CRI na 80 a cikin dukkan kwandon CCT yana ba da ingantaccen nuna launi mai daɗi.
• Ba shi da gubar kuma Ya dace da Reflow:An tsara shi don amfani da gubar mara gubar da daidaitattun fasahohin haɗawa da ƙasa (SMT).

2. Bincike na Ma'auni na Fasaha

2.1 Halayen Lantarki da Na'ura

Ana auna babban bayanan aikin a daidaitaccen yanayin gwaji na IF = 150mA da Ta = 25°C. Fitar da ƙarfin haske ya bambanta ta hanyar kwandon launi, tare da ƙimar yau da kullun daga kusan 119 lm zuwa 131 lm. Faɗin kusurwar kallo (2θ1/2) na digiri 110 yana tabbatar da faɗaɗa haske mai daidaito. Ƙarfin lantarki na gaba (VF) a 150mA yana da ƙimar yau da kullun na 6.8V, tare da jurewar ±0.1V. Yana da mahimmanci a lura da jurewar ma'auni da aka bayar: ±7% don ƙarfin haske da ±2 don CRI (Ra).

2.2 Ma'auni na Lantarki da Zafi

Matsakaicin ƙimar cikakken yana ayyana iyakokin aiki. Matsakaicin ci gaba na gaba shine 200mA, tare da na'urar tuƙi ta gaba (IFP) na 300mA da aka yarda a ƙarƙashin takamaiman sharuɗɗa (faɗin bugun jini ≤ 100µs, zagayowar aiki ≤ 1/10). Matsakaicin ƙarfin watsawa shine 1360 mW. Juriya na zafi daga haɗin gwiwa zuwa wurin solder (Rth j-sp) shine 14 °C/W, wani muhimmin ma'auni don ƙirar sarrafa zafi. Na'urar na iya aiki da adanawa a cikin kewayon zafin jiki daga -40°C zuwa +85°C, tare da matsakaicin zafin haɗin gwiwa (Tj) na 115°C.

2.3 Ƙayyadaddun Solder

An ƙididdige LED don solder reflow. Matsakaicin zafin jiki na solder bai kamata ya wuce 230°C ko 260°C ba, tare da iyakance lokacin bayyanawa a matsakaicin zafin jiki zuwa dakika 10. Yin bin waɗannan bayanan yana da mahimmanci don hana lalacewar kunshin ko lalacewar abubuwan ciki.

3. Bayanin Tsarin Binning

Don tabbatar da daidaiton launi da haske a cikin samarwa, ana rarraba LED-ƙwayoyin cikin kwandon.

3.1 Binning Launi (CCT)

Samfurin yana amfani da tsarin binning mai bin ƙa'idodin Energy Star don CCTs tsakanin 2600K da 7000K. An ayyana manyan kwandon shida (27M5, 30M5, 40M5, 50M5, 57M6, 65M6), kowanne yana dace da takamaiman CCT na ƙima da ƙayyadaddun ellipse akan zanen launi na CIE 1931. An ƙayyade daidai daidaitattun cibiyoyi (x, y), radius na ellipse (a, b), da kusurwa (Φ) don kowane kwandon, tare da rashin tabbas na ma'auni na madaidaicin launi na ±0.007.

3.2 Binning Ƙarfin Hasken

A cikin kowane kwandon launi, ana ƙara rarraba LED-ƙwayoyin ta hanyar fitar da ƙarfin haske a 150mA. Ana sanya matakan ƙarfin haske ta lambobi (misali, 2C, 2D, 2E, 2F, 2G), kowanne yana wakiltar mafi ƙarancin kewayon ƙarfin haske da matsakaici. Misali, a cikin kwandon launi na 27M5, lambar 2C ta ƙunshi 107-114 lm, 2D ta ƙunshi 114-122 lm, kuma 2E ta ƙunshi 122-130 lm. Wannan yana ba masu ƙira damar zaɓar abubuwan haɗin gwiwa bisa ga takamaiman buƙatun haske.

3.3 Binning Ƙarfin Lantarki na Gaba

Yayin da cikakken tebur don binning ƙarfin lantarki ba a cire shi gabaɗaya a cikin abubuwan da aka bayar ba, al'ada ce ta rarraba LED-ƙwayoyin ta ƙarfin lantarki na gaba (VF) a takamaiman na'ura. Wannan yana taimakawa wajen ƙirar da'irori masu tuƙi mafi daidaito da sarrafa rarraba wutar lantarki a cikin jeri.

4. Bincike na Lanƙwasa Aiki

4.1 Halayen IV da Ƙarfin Hasken

Hoto na 3 yana nuna alaƙar tsakanin na'urar gaba (IF) da ƙarfin haske mai alaƙa. Ƙarfin haske yana ƙaruwa tare da na'ura amma yana nuna yanayin ƙasa-layin a manyan na'urori, mai yiwuwa saboda ƙaruwar tasirin zafi da raguwar inganci. Hoto na 4 yana nuna ƙarfin lantarki na gaba (VF) da na'urar gaba (IF), yana nuna madaidaicin lanƙwasa halayen diode.

4.2 Dogaro da Zafin Jiki

Hotuna na 6 da 7 suna nuna tasirin zafin yanayi (Ta) akan aiki. Yayin da zafin jiki ya tashi, ƙarfin haske mai alaƙa yana raguwa (Hoto na 6), yayin da ƙarfin lantarki na gaba shima yana raguwa (Hoto na 7). Hoto na 5 yana nuna canjin madaidaicin madaidaicin launi (CIE x, y) tare da zafin jiki, wanda ke da mahimmanci ga aikace-aikacen da ke buƙatar madaidaicin launi masu tsayi. Hoto na 8 yana da mahimmanci don ƙira: yana zana matsakaicin na'urar gaba da aka yarda da shi akan zafin yanayi don yanayi biyu daban-daban na juriya na zafi (Rj-a=35°C/W da 45°C/W). Wannan zane yana ayyana ƙimar ƙimar na'ura da ake buƙata yayin da zafin yanayi ke ƙaruwa don kiyaye zafin haɗin gwiwa a cikin iyakoki masu aminci.

4.3 Rarraba Spectral da Angular

Hoto na 1 yana wakiltar rarraba ƙarfin spectral mai alaƙa, wanda ke ayyana ingancin launi. Hoto na 2 yana nuna rarraba kusurwar kallo ko tsarin radiation, yana tabbatar da kusurwar katako na digiri 110.

5. Jagororin Aikace-aikace

5.1 Aikace-aikacen Manufa

• Fitilun Gyara:Maye gurbin kai tsaye na fitilun incandescent na gargajiya, halogen, ko CFL a cikin kayan aiki.
• Hasken Gabaɗaya:Babban hasken farko don wuraren zama, kasuwanci, da masana'antu.
• Hasken Baya:Don alamar ciki da waje da allunan nuni.
• Hasken Gine-gine/Ado:Hasken accent, coves, da sauran shigarwar haske na ado.

5.2 Abubuwan Tunani na Ƙira

Sarrafa Zafi:Juriya na zafi na 14 °C/W yana buƙatar ingantacciyar hanyar zafi daga kushin solder zuwa heatsink. Yi amfani da Hoto na 8 don ƙayyade madaidaicin na'urar tuƙi don matsakaicin zafin yanayi da ake tsammani na aikace-aikacenku. Wuce matsakaicin ƙimar, musamman Tj, zai rage tsawon rai da aminci sosai.

Ƙirar Lantarki:Zaɓin direba dole ne ya yi la'akari da ƙimar VF na 6.8V a 150mA. Don tuƙi na'ura akai-akai, tabbatar da fitarwar na'urar direba ta dace da wurin aikin da ake so (misali, 150mA ko ƙasa don mafi kyawun inganci/tsawon rai). Yi la'akari da binning ƙarfin lantarki na gaba don daidaita na'ura a cikin layukan layi daya.

Ƙirar Na'ura:Kusurwar kallo na digiri 110 ya dace da faɗaɗa haske mai yaduwa. Don ƙarin katako mai mai da hankali, za a buƙaci na'ura na biyu (ruwan tabarau).

6. Kwatancen Fasaha da Trends

Wannan jerin LED 3030 EMC yana sanya kansa a cikin kasuwar matsakaicin ƙarfi mai gasa. Babban abin da ya bambanta shi ne amfani da kunshin EMC, wanda yawanci yana ba da mafi kyawun watsa zafi da juriya ga launin rawaya a ƙarƙashin zafi mai yawa/bayyanar UV idan aka kwatanta da daidaitattun robobi na PPA ko PCT da ake amfani da su a yawancin LED-ƙwayoyin matsakaicin ƙarfi. Wannan yana ba shi damar tuƙi a manyan na'urori (har zuwa 200mA) yayin kiyaye aminci, yana ba da ingantaccen yawan ƙarfi.

Trend a cikin kunshin LED yana ci gaba zuwa kayan aiki da ƙira waɗanda ke inganta aikin zafi da ba da damar mafi girman yawan ƙarfin haske daga ƙananan kunshin. Kunshin EMC da yumbu suna kan gaba a wannan trend don na'urorin matsakaicin ƙarfi da na babban ƙarfi. Mayar da hankali kan babban lm/$ da lm/W, kamar yadda aka haskaka don wannan samfurin, ya kasance babban mai tuƙa don karɓar haske na kasuwa mai yawa.

7. Tambayoyin da ake yawan yi (FAQ)

Q: Menene ainihin amfani da wutar lantarki a wurin aiki na yau da kullun?

A: A yanayin gwaji na IF=150mA da VF=6.8V (na yau da kullun), ƙarfin lantarki shine P = I*V = 0.15A * 6.8V = 1.02W.

Q: Zan iya tuƙa wannan LED a 200mA akai-akai?

A: Kuna iya, amma dole ne ku tabbatar cewa zafin haɗin gwiwa (Tj) bai wuce 115°C ba. Wannan yana buƙatar ingantaccen sarrafa zafi (ƙananan juriya na zafi daga haɗin gwiwa zuwa yanayi). Dubi Hoto na 8 don ganin yadda matsakaicin na'urar da aka yarda ke raguwa tare da hawan zafin yanayi.

Q: Menene ma'anar \"M5\" ko \"M6\" a cikin lambar kwandon launi (misali, 27M5)?

A> Waɗannan lambobin suna nufin takamaiman ellipses akan zanen launi na CIE da ƙa'idodin ANSI C78.377 ko Energy Star suka ayyana. Lambar (27, 30, da sauransu) tana da alaƙa da CCT na ƙima (misali, 2700K, 3000K). Harafi da lamba (M5, M6) suna ayyana girman da wurin jurewar launin ellipse a kusa da wannan madaidaicin batu.

Q: Ta yaya kunshin EMC yana amfanar ƙirar ta idan aka kwatanta da kunshin filastik?

A> Kayan EMC suna da mafi girman watsa zafi, yana ba da damar zafi daga guntun LED zuwa allura da heatsink cikin inganci. Wannan yana haifar da ƙananan zafin haɗin gwiwa na aiki don irin wannan na'urar tuƙi, wanda ke inganta tsawon rai, yana kiyaye mafi girman fitar da haske, kuma yana ba da damar yuwuwar tuƙi a cikin ƙira mai sanyaya.

8: Misalin Ƙira da Amfani

Yanayi: Ƙirar Maye gurbin Fitilar LED 1200 lm (Salon A19)

Madaidaicin fitilar LED mai daidaitawa da 60W incandescent yana samar da kusan lumens 800. Don ƙirƙirar mafi haske mai daidaitawa da 100W (~1600 lm), mai ƙira na iya amfani da wannan LED 3030.

Lissafin Ƙira:Harba 1600 lm tare da LED-ƙwayoyin masu ƙarfin haske na yau da kullun na 124 lm (misali, daga kwandon 30M5 a 150mA), ana buƙatar kusan LED 13 (1600 / 124 ≈ 12.9). Waɗannan za a shirya su akan PCB mai tushen ƙarfe (MCPCB) a cikin kwan fitila don watsa zafi. Tuƙi duka 13 a jere zai buƙaci ƙarfin fitarwa na direba na ~13 * 6.8V = 88.4V, wanda yake da girma. Hanya mafi dacewa na iya zama layukan layi biyu na LED 6-7 kowanne, yana buƙatar direba tare da ƙarancin ƙarfin lantarki amma mai iya samar da na'ura sau biyu. Jimlar wutar lantarki zai kasance kusan 13 * 1.02W = 13.3W, yana nuna ingantaccen aiki. Dole ne ƙirar zafi ta tabbatar cewa zafin tushen kwan fitila, wanda shine yanayin yanayi don alluran LED, ya kasance cikin iyakokin da Hoto na 8 ya ayyana don ba da damar aikin 150mA.