Bayanin Fasaha na LED Ceramic 9292 Series 10W LED Fari - Girman 9.2x9.2x1.6mm - Ƙarfin Lantarki 28V - Wutar Lantarki 10W - Takardun Fasaha na Turanci

1. Bayanin Samfur

Silsilar Ceramic 9292 tana wakiltar madaidaicin LED mai ƙarfi, mai hawa a saman, wanda aka tsara don aikace-aikacen haske masu buƙatu waɗanda ke buƙatar ingantaccen sarrafa zafi da kuma aikin gani mai daidaito. Tushen yumbu yana ba da ingantaccen watsi da zafi, yana ba da damar LED yin aiki a cikin igiyoyin kwarara mafi girma kuma ya kiyaye fitowar lumen da kwanciyar hankali na launi a tsawon rayuwarsa. Wannan silsila ta dace musamman don aikace-aikace inda amincin, babban haske, da kuma sarrafa launi daidai suke da muhimmanci.

1.1 Fa'idodi na Asali

• Mafi Girman Aikin Zafi:Kunshin yumbu yana ba da ƙarancin juriya na zafi, yana canja wurin zafi daga haɗin LED zuwa PCB da heatsink yadda ya kamata, don haka yana haɓaka tsawon rayuwa kuma yana hana raguwar lumen da bai kai ba.
• Sarrafa Wutar Lantarki Mai Ƙarfi:Yana iya aiki har zuwa 500mA na ci gaba da gudana, yana ba da fitowar haske mai ƙarfi daga ƙaramin ƙafa 9.2mm x 9.2mm.
• Daidaiton Launi Mai Tsayayye:Yin amfani da tsarin binning mai tsauri don duka Yanayin Zafin Launi (CCT) da kuma fitowar haske don tabbatar da ƙaramin bambancin launi da haske a cikin rukunin samarwa.
• Faɗin Kallon Kallon:Matsakaicin kusurwar rabin ƙarfi na digiri 120 yana ba da haske mai faɗi, daidaitacce wanda ya dace da aikace-aikacen hasken yanki da na ƙasa.

1.2 Aikace-aikacen Manufa

An ƙera wannan LED don kasuwannin haske na ƙwararru da na masana'antu, gami da amma ba'a iyakance ga: hasken babban bay, hasken titi, hasken facade na gine-gine, fitilun ƙasa masu fitarwa, da kuma na'urorin haske na noma na musamman inda ake buƙatar sarrafa bakan haske daidai da inganci.

2. Bincike Mai Zurfi na Sigogi na Fasaha

Wannan sashe yana ba da cikakken fassara, na haƙiƙa na mahimman sigogi na lantarki, na gani, da na zafi da aka ƙayyade a cikin takardar bayanai.

2.1 Matsakaicin Matsakaicin Ƙimar

Waɗannan ƙimomi suna wakiltar iyakokin damuwa waɗanda sama da su lalacewar dindindin na na'urar na iya faruwa. Ba a ba da shawarar aiki a ko kusa da waɗannan iyakokin don ingantaccen aiki na dogon lokaci.

• Ƙarfin Lantarki na Gaba (IF):500 mA (Ci gaba). Wucewa wannan kwarara yana ƙara zafin haɗin haɗin gwiwa da yawa, yana haifar da haɗarin gazawa mai ban tsoro.
• Ƙarfin Lantarki na Gaba na Bugun Jini (IFP):700 mA (Faɗin bugun jini ≤10ms, Tsarin Aiki ≤1/10). Wannan ƙimar tana ba da damar yanayin tuƙi na ɗan lokaci, kamar yayin gwaji ko a cikin da'irori na aikin bugun jini, amma dole ne a bi ƙa'idodin bugun jini daidai.
• Rushewar Wutar Lantarki (PD):15000 mW (15W). Wannan shine matsakaicin wutar lantarki da kunshin zai iya watsawa, wanda aka lissafta kamar VF * IF. Dole ne a yi amfani da heatsinking daidai don kasancewa cikin wannan iyaka a cikin igiyoyin tuƙi masu girma.
• Zafin Haɗin Haɗin gwiwa (Tj):125 °C. Matsakaicin zafin da aka yarda a haɗin haɗin gwiwar semiconductor. Tsarin zafi na aikace-aikacen dole ne ya tabbatar Tj ya kasance ƙasa da wannan ƙimar a ƙarƙashin duk yanayin aiki don kiyaye ƙayyadaddun aiki da tsawon rayuwa.
• Zafin Solder (Tsld):Solder reflow a 230°C ko 260°C na matsakaicin dakika 10. Wannan yana bayyana taga tsari don haɗin PCB.

2.2 Halayen Lantarki-Gani na Yau da Kullun

An auna a daidaitaccen yanayin gwaji na T_s= 25°C (zafin substrate).

• Ƙarfin Lantarki na Gaba (V_F):Yau da kullun 28V, Matsakaicin 30V a I_F=350mA. Matsakaicin ƙarfin lantarki yana nuna cewa wannan yana yiwuwa tsarin jerin guntu da yawa a cikin kunshin. Dole ne masu ƙira su tabbatar da direba zai iya samar da isasshen sararin samaniya na ƙarfin lantarki.
• Ƙarfin Lantarki na Baya (V_R):5V. LEDs suna da hankali sosai ga karkatar da baya. Kariyar da'ira (misali, diodes a layi daya) yana da mahimmanci idan akwai wata haɗari na ƙarfin lantarki na baya da ake amfani da shi.
• Kusurwar Kallo (2θ_1/2):120° (Yau da kullun), 140° (Matsakaici). Wannan faɗin kusurwar katako yana da kyau don hasken gabaɗaya, yana rage buƙatar na'urorin gani na biyu a yawancin aikace-aikace.

3. Bayanin Tsarin Binning

Madaidaicin tsarin binning yana da mahimmanci don tabbatar da daidaiton launi da haske a cikin ayyukan haske. Wannan LED yana amfani da tsarin binning mai girma da yawa.

3.1 Binning na Yanayin Zafin Launi (CCT)

Ana ba da samfurin a cikin daidaitattun CCTs na gama gari ga masana'antar haske: 2700K (Fari mai Dumi), 3000K, 3500K, 4000K, 4500K, 5000K (Fari Mai Tsaka-tsaki), 5700K, da 6500K (Fari Mai Sanyi). Kowane CCT an ƙara raba shi zuwa takamaiman yankuna na launi akan zane na CIE 1931 (misali, 8A, 8B, 8C, 8D don 2700K). Wannan lambar haruffa biyu tana tabbatar da cewa hasken fari da aka fitar ya faɗo cikin ƙaramin sararin launi, yana rage bambance-bambancen da za a iya gani tsakanin LED ɗaya.

3.2 Binning na Fitowar Hasken

Ana binning Flux bisa mafi ƙarancin ƙimomi a 350mA ƙarfin tuƙi. Misali, LED Fari Mai Tsaka-tsaki (3700-5000K) tare da lambar flux 3K yana ba da garantin mafi ƙarancin fitarwa na lumens 800, tare da ƙimar yau da kullun na lumens 900. Lambar 3L tana ba da garantin lumens 900 mafi ƙarancin. Yana da mahimmanci a lura cewa mai kera ya ƙayyade mafi ƙarancin, kuma ainihin sassan da aka aika na iya wuce waɗannan ƙimomi yayin da har yanzu suna bin bin CCT da aka oda.

3.3 Ɗebar Lambar Model

Lambar model T12019L(C、W)A tana bin tsari wanda ke ɓoye mahimman siffofi:
T [Lambar Silsila] [Lambar Flux] [Lambar CCT] [Lambar Ciki] - [Sauran Lambobi].
Misali, '12' yana nuna kunshin yumbu na 9292. 'L', 'C', ko 'W' suna nuna Fari Mai Dumi, Fari Mai Tsaka-tsaki, ko Fari Mai Sanyi, bi da bi. Fahimtar wannan nomenclature yana da mahimmanci don oda daidai.

4. Binciken Lanƙwasa Aiki

Ginshiƙan da aka bayar suna ba da haske mai mahimmanci game da halayen LED a ƙarƙashin yanayi daban-daban.

4.1 Ƙarfin Lantarki na Gaba vs. Ƙarfin Lantarki na Gaba (Lanƙwasa I-V)

Wannan lanƙwasa ba ta layi daya ba. Ƙarfin lantarki na gaba yana da ƙimar zafi mara kyau; yana raguwa yayin da zafin haɗin haɗin gwiwa ya tashi. Dole ne a yi la'akari da wannan a cikin ƙirar direba mai ci gaba don guje wa guduwar zafi a cikin ƙirar heatsunk mara kyau.

4.2 Dangin Fitowar Hasken vs. Ƙarfin Lantarki na Gaba

Fitowar haske yana ƙaruwa da ƙarancin layi tare da halin yanzu. Yayin da tuƙi a cikin igiyoyin mafi girma (misali, 500mA) yana haifar da ƙarin haske, inganci (lumens a kowace watt) yawanci yana raguwa, kuma zafin haɗin haɗin gwiwa yana tashi sosai. Mafi kyawun ƙarfin tuƙi yana daidaita fitarwa, inganci, da tsawon rayuwa.

4.3 Rarraba Ƙarfin Bakan & Tasirin Zafin Haɗin Haɗin gwiwa

Lanƙwasa makamashi na bakan dangin yana nuna rarraba haske a cikin tsayin raƙuman ruwa don LED fari, wanda shine guntu shuɗi da aka haɗa tare da phosphor. Zanen da ke nuna zafin haɗin haɗin gwiwa vs. makamashi na bakan dangin yana nuna canjin launi. Yayin da Tj ya ƙaru, ingancin canjin phosphor na iya canzawa, sau da yawa yana haifar da canji a cikin CCT da yuwuwar raguwa a cikin Ma'anar Fitarwa Launi (CRI). Kiyaye ƙaramin Tj shine mabuɗin kwanciyar hankali na launi.

5. Bayanin Injiniya & Kunshi

5.1 Girma da Zane na Bayani

LED yana da ƙafar murabba'i na 9.2mm x 9.2mm tare da matsakaicin tsayi kusan 1.6mm. Jikin yumbu yana ba da ƙaƙƙarfan saman da lebur don ingantaccen haɗin ɗauka da sanyawa da kuma ingantaccen tuntuɓar zafi.

5.2 Tsarin Pad da aka Ba da Shawara da Ƙirar Stencil

Takardar bayanai tana ba da cikakken tsarin ƙasa da zane-zanen stencil na solder. Ƙirar pad tana da mahimmanci ga duka haɗin lantarki da kuma a matsayin hanyar zafi ta farko. Buɗaɗɗen stencil da aka ba da shawarar yana tabbatar da daidaitaccen ƙarar man gwangwani na solder an ajiye shi don ingantaccen haɗin gwiwa ba tare da haifar da gajeriyar hanya ba. An ƙayyade jurewar ±0.10mm don waɗannan zane-zanen injiniya.

5.3 Gano Polarity

Kunshin ya haɗa da alamomi ko fasalin jiki (kamar kusurwar da aka gyara) don nuna tashar cathode (-). Daidaitaccen alkibla yana da mahimmanci yayin haɗin PCB.

6. Jagororin Solder da Haɗawa

6.1 Bayanin Siffar Solder Reflow

LED ya dace da daidaitattun hanyoyin reflow marasa gubar (SAC). Matsakaicin zafin jiki bai kamata ya wuce 260°C ba, kuma lokacin da ya wuce 230°C ya kamata a iyakance zuwa dakika 10. An ba da shawarar ƙaƙƙarfan haɓakawa da ƙimar sanyaya don hana girgizar zafi ga kunshin yumbu.

6.2 Kula da Sarrafawa da Ajiya

LEDs suna da hankali ga zubar da wutar lantarki (ESD). Yi amfani da shi a cikin yanayin da aka kare ESD ta amfani da kayan aikin da aka kafa. Ajiye a cikin jakunkunan shinge na danshi na asali a yanayin da ke cikin ƙayyadadden kewayon zafin ajiya (-40°C zuwa +100°C) kuma a ƙarancin zafi. Idan kunshin ya kasance a cikin iskar yanayi na tsawon lokaci, ana iya buƙatar gasa kafin reflow don hana \"popcorning\" (fashewar kunshin saboda matsa lamba tururi).

7. La'akari da Ƙirar Aikace-aikace

7.1 Gudanar da Zafi

Wannan shine mafi mahimmancin al'amari na ƙira tare da LEDs masu ƙarfi. Yi amfani da PCB tare da kauri na tagulla (misali, 2oz ko fiye) da hanyoyin zafi a ƙarƙashin pad ɗin LED don canja wurin zafi zuwa heatsink na biyu. Girman da ƙirar heatsink na waje dole ne a lissafta su bisa matsakaicin zafin yanayi, ƙarfin tuƙi, da kuma zafin haɗin haɗin gwiwa da ake so (ana ba da shawarar ya zama ƙasa da 100°C don mafi kyawun tsawon rayuwa). Kayayyakin tuntuɓar zafi (TIMs) kamar man zafi ko kafet na iya inganta canja wurin zafi.

7.2 Tuƙin Lantarki

Direba mai ci gaba dole ne don aiki mai tsayayye. Dole ne a ƙididdige direba don jimlar ƙarfin lantarki na gaba na jerin LED (V_F* adadin LEDs a jere) da zaɓaɓɓen ƙarfin tuƙi. Haɗa kariya daga wuce gona da iri, polarity na baya, da buɗe/gajerun da'irori. Yi la'akari da damar duhu (PWM ko analog) idan aikace-aikacen ya buƙata.

7.3 Haɗin Gani

Faɗin kusurwar kallo na digiri 120 na iya isa ga yawancin aikace-aikace. Don ƙarin tsarin katako da aka sarrafa, ana iya amfani da na'urorin gani na biyu (masu nunawa ko ruwan tabarau) waɗanda aka tsara don ƙafar 9292. Tabbatar da kowane kayan gani zai iya jure zafin aiki da fallasa UV daga LED.

8. Kwatanta da Madadin Fasahohi

Idan aka kwatanta da LEDs na SMD da aka kunna robobi (misali, 5050), silsilar yumbu na 9292 tana ba da mafi girman yawan wutar lantarki da ingantaccen aikin zafi, yana ba da damar tsawon rayuwa da ingantaccen aminci a cikin igiyoyin tuƙi masu girma. Idan aka kwatanta da LEDs na COB (Chip-on-Board), 9292 wani ɓangare ne na daban wanda ke ba da ƙarin sassauci a cikin ƙirar jeri, sauƙin maye gurbin, kuma sau da yawa mafi kyawun halayen maɓalli don sarrafa gani.

9. Tambayoyin da ake yawan yi (FAQs)

9.1 Menene tsawon rayuwa na yau da kullun (L70/B50) na wannan LED?

Takardar bayanai ba ta ƙayyade lanƙwasa tsawon rayuwa (L70, lokacin zuwa 70% kula da lumen) ba. Wannan ya dogara sosai akan sarrafa zafi na aikace-aikace da ƙarfin tuƙi. Lokacin da ake aiki a ko ƙasa da ƙarfin tuƙi da aka ba da shawarar tare da heatsink da ya dace, ana iya tsammanin tsawon rayuwa ya wuce sa'o'i 50,000. Tuntubi mai kera don takamaiman bayanan aminci.

9.2 Zan iya tuƙa wannan LED a 500mA ci gaba?

Ee, 500mA shine matsakaicin ƙimar ƙarfin gaba na ci gaba. Duk da haka, yin haka zai haifar da matsakaicin zafi. Aikace-aikacen dole ne ya sami ingantaccen sarrafa zafi don kiyaye zafin haɗin haɗin gwiwa a cikin iyakoki masu aminci (<<125°C) don cimma ƙayyadadden aiki da tsawon rayuwa. Sau da yawa, tuƙi a cikin ƙaramin halin yanzu (misali, 350mA) yana ba da mafi kyawun daidaiton inganci, tsawon rayuwa, da kayan aikin zafi.

9.3 Ta yaya zan fassara lambar bin flux (misali, 3K, 3L)?

Lambar flux tana bayyana garantin mafi ƙarancin fitarwa mai haske a ƙarfin gwaji (350mA). Bin \"3K\" yana da mafi ƙarancin lm 800, yayin da bin \"3L\" yana da mafi ƙarancin lm 900. Ya kamata ku zaɓi bin bisa mafi ƙarancin haske da ake buƙata don ƙirar ku. Ainihin sassan za su kasance a ko sama da wannan mafi ƙarancin ƙimar.

10. Nazarin Harka na Ƙira: Fitilar Babban Bay

Yanayi:Ƙirar fitilar babban bay na 150W don ɗakin ajiya na masana'antu tare da manufar haske na 200 lux a matakin bene.
Tsarin Ƙira:
1. Bukatar Hasken:Lissafa jimillar lumens da ake buƙata bisa yanki da manufar lux. Ƙayyade adadin LEDs da ake buƙata, la'akari da ingancin tsarin gani da raguwar lumen akan lokaci.
2. Ƙirar Lantarki:Shirya LEDs a cikin tsarin jeri-layin da ya dace da ƙarfin lantarki da fitarwar halin yanzu na direba mai ci gaba. Misali, LEDs 10 a jere (~280V jimlar V_F) ana tuƙa su a 350mA a kowane layi, tare da layuka da yawa a layi daya.
3. Ƙirar Zafi:Yi amfani da PCB na ƙarfe-core (MCPCB) tare da babban Layer dielectric mai aiki. Saka MCPCB akan babban heatsink na aluminum mai ƙafafu. Yi simulation na zafi ko lissafi don tabbatar da Tj<100°C a 45°C yanayi.
4. Ƙirar Gani:Zaɓi mai nunawa na biyu ko ruwan tabarau don cimma tsarin katako da ake so (misali, rarraba Nau'in V don faɗi, rufaffiyar ɗaukar hoto).
Wannan harka ta nuna haɗin gwiwar ƙirar lantarki, zafi, da gani a kusa da ƙayyadaddun LED na asali.

11. Gabatarwar Ƙa'idar Fasaha

LED fari kamar silsilar 9292 yana aiki akan ƙa'idar canjin phosphor. Asalin na'urar shine guntu semiconductor (yawanci bisa InGaN) wanda ke fitar da hasken shuɗi lokacin da aka karkata gaba (electroluminescence). Wannan hasken shuɗi wani ɓangare yana sha ta hanyar Layer na rawaya (kuma sau da yawa ja) kayan phosphor da aka ajiye akan ko kewaye da guntu. Phosphor yana sake fitar da haske a tsayin raƙuman ruwa mafi tsayi. Haɗin sauran hasken shuɗi da faɗin bakan rawaya/ja daga phosphor ana ganinsa da idon ɗan adam a matsayin hasken fari. Matsakaicin shuɗi zuwa hasken da aka canza phosphor yana ƙayyade Yanayin Zafin Launi (CCT) na fitarwar fari. Kunshin yumbu yana aiki da farko a matsayin ingantaccen dandamali mai ƙarfi da kuma mai ɗaukar zafi don hawa guntu da phosphor, yana sauƙaƙe ingantaccen cire zafi wanda ke da mahimmanci don kiyaye ingancin phosphor da aikin guntu.

12. Trends na Masana'antu da Ci gaba

Kasuwannin LED masu ƙarfi na ci gaba da haɓaka zuwa mafi girman inganci (lumens a kowace watt), ingantaccen ingancin launi (matsakaicin ƙimar CRI da R9), da kuma ingantaccen aminci. Trends masu dacewa da LEDs da aka kunna yumbu kamar 9292 sun haɗa da:
Ƙara Yawan Wutar Lantarki:Tura ƙarin fitowar haske daga girman kunshin ɗaya ko ƙarami, yana buƙatar kayan zafi mafi kyau.
Kunnawa Launi:Girma a cikin tsarin fari mai kunnawa, wanda za'a iya magance shi ta hanyar kunshin yumbu mai tashoshi da yawa ko daidaitaccen binning CCT ɗaya don haɗawa.
Hasken Noma:Ƙaruwar buƙatar LEDs tare da takamaiman fitarwar bakan da aka inganta don haɓakar shuka, yana motsa buƙatar ingantattun fakitin da za su iya sarrafa gaurayawan phosphor na al'ada.
Kayan Zafi na Ci gaba:Haɓaka gaurayawan yumbu da kuma tushen ƙarfe da aka haɗa kai tsaye tare da mafi ƙarancin juriya na zafi.
Daidaitawa:Ci gaba da ƙoƙarin masana'antu don daidaita ƙafafu, gwajin photometric, da bayar da rahoton tsawon rayuwa don sauƙaƙa ƙira da kwatanta ga injiniyoyi.