Takardar Bayanin Fasaha na LED Ceramic 3535 na 3W - Girman 3.5x3.5x?mm - Ƙarfin Wutar Lantarki 3.2V - Ikon 3W

1. Bayyani Game da Samfur

Wannan takarda ta bayyana cikakkun ƙayyadaddun bayanai na LED Ceramic 3535 mai ƙarfi na 3W mai farin haske. An ƙera wannan kayan aiki don aikace-aikacen da ke buƙatar fitar da haske mai yawa da ingantaccen aiki a cikin yanayin zafi mai tsanani. Tushen yumbu yana ba da ingantacciyar hanyar watsa zafi, wanda ya sa ya dace da aiki mai ƙarfi da dogon lokaci.

1.1 Matsayin Samfur da Fa'idodi na Asali

Babban fa'idar wannan jerin LED yana cikin marufinsa na yumbu. Idan aka kwatanta da marufi na filastik na gargajiya, yumbu yana ba da mafi kyawun hanyar kawar da zafi, wanda kai tsaye yana haifar da ingantaccen aminci na dogon lokaci, kwanciyar hankali na launin fitarwa, da tsawaita rayuwar aiki, musamman lokacin da ake tafiyar da shi a cikin igiyoyin ruwa masu ƙarfi kamar na yau da kullun 700mA da aka ƙayyade. Matsakaicin 3535 shine ma'auni na masana'antu na gama gari, yana sauƙaƙe ƙira da maye gurbinsa.

1.2 Kasuwa da Aikace-aikace

An yi niyya ga wannan LED don aikace-aikacen haske na ƙwararru inda aiki da tsawon rayuwa suke da mahimmanci. Misalan aikace-aikacen sun haɗa da:

• Hasken masana'antu mai tsayi
• Hasken kasuwanci da fitilun haske
• Hasken waje
• Hasken noma na musamman
• Duk wani aikace-aikacen da ke buƙatar ƙarfi, tushen haske mai farin haske.

2. Bincike Mai zurfi na Sigogi na Fasaha

Duk sigogi an ƙayyade su a zafin maƙallan gyaɗa (Ts) na 25°C sai dai idan an faɗi akasin haka.

2.1 Matsakaicin Ƙimar Ƙimar

Waɗannan ƙimar suna wakiltar iyakokin da za su iya haifar da lalacewa ta dindindin ga na'urar. Ba a ba da garantin aiki a ƙarƙashin waɗannan yanayi ba.

• Ƙarfin Wutar Lantarki na Gaba (IF):1000 mA (DC)
• Ƙarfin Wutar Lantarki na Gaba na Ƙarfi (IFP):1400 mA (Faɗin ƙarfi ≤10ms, Tsarin aiki ≤1/10)
• Rushewar Wutar Lantarki (PD):3400 mW
• Zafin Aiki (Topr):-40°C zuwa +100°C
• Zafin Ajiya (Tstg):-40°C zuwa +100°C
• Zafin Haɗin gwiwa (Tj):125°C
• Zafin Gyaɗa (Tsld):Gyaɗa mai sake dawowa a 230°C ko 260°C na daƙiƙa 10 kawai.

2.2 Halayen Lantarki-Gani (Na Yau da Kullun/Matsakaicin)

• Ƙarfin Wutar Lantarki na Gaba (VF):3.2V / 3.6V (a IF=700mA)
• Ƙarfin Wutar Lantarki na Baya (VR):5V
• Ƙarfin Wutar Lantarki na Baya (IR):50 µA (matsakaicin)
• Kusurwar Dubawa (2θ1/2):120° (na yau da kullun)

3. Bayanin Tsarin Rarrabawa

An rarraba LED bisa tsarin rarrabawa mai yawa don tabbatar da daidaiton launi da aiki.

3.1 Rarrabawar Zafin Launi Mai Alaƙa (CCT)

Samfurin yana samuwa a cikin daidaitattun CCTs daga 2700K (farin haske mai dumi) zuwa 8000K (farin haske mai sanyi). Kowane CCT an bayyana shi ta takamaiman yanki na launi akan zanen CIE (misali, 2700K yayi daidai da yankuna 8A, 8B, 8C, 8D). Wannan yana tabbatar da cewa farin hasken da aka fitar yana cikin takamaiman sararin launi.

3.2 Rarrabawar Ƙarfin Hasken

Ana rarraba ƙarfin haske ta mafi ƙarancin fitarwa a 700mA. An bayyana rukunonin ta lamba (misali, 2H, 2J, 2K) tare da ƙayyadaddun ƙimar ƙarfin haske mafi ƙanƙanta da na yau da kullun a cikin lumens. Misali, LED mai farin haske mai tsaka-tsaki (3700-5000K) mai CRI 70 a cikin rukunin 2L yana da mafi ƙarancin ƙarfin haske na 172 lm kuma yawanci ƙarfin haske na 182 lm. Lura: Jigilar kaya yana ba da garantin mafi ƙarancin ƙarfin haske da yankin launi na CCT; ainihin ƙarfin haske na iya zama mafi girma.

3.3 Rarrabawar Ƙarfin Wutar Lantarki na Gaba

An kuma rarraba ƙarfin wutar lantarki na gaba don taimakawa wajen ƙirar da'ira don daidaita halin yanzu.

• Lamba 2:VF = 2.8V zuwa 3.0V
• Lamba 3:VF = 3.0V zuwa 3.2V
• Lamba 4:VF = 3.2V zuwa 3.4V

3.4 Dokar Lambar Samfur

Samfurin samfurin yana bin tsari mai tsari: T □□ □□ □ □ □ – □□□ □□. Lambobin suna nuna, a jere: jerin samfur, lambar marufi (misali, '19' don Ceramic 3535), lambar ƙidaya guntu (misali, 'P' don guntu ɗaya mai ƙarfi), lambar ruwan tabarau/na gani, lambar launin haske (misali, 'L' don farin haske mai dumi, 'C' don farin haske mai tsaka-tsaki, 'W' don farin haske mai sanyi), lambar ciki, lambar rukunin ƙarfin haske, da lambar rukunin ƙarfin wutar lantarki na gaba.

4. Bayanin Injina da Marufi

4.1 Zanen Bayyani da Girman

LED yana amfani da daidaitaccen marufi na yumbu na 3.5mm x 3.5mm. Cikakkun zane-zanen girma suna nuna ra'ayi na sama, ra'ayi na gefe, da ma'auni masu mahimmanci. An ƙayyade ƙimar ƙima a matsayin ±0.10mm don girman .X da ±0.05mm don girman .XX.

4.2 Tsarin Ƙirar Ƙafa da Ƙirar Stencil da Aka Shawarta

An ba da ƙirar ƙirar ƙasa don shimfidar PCB, yana tabbatar da ingantacciyar gyaɗa da haɗin zafi. An kuma ba da shawarar ƙirar stencil mai dacewa don sarrafa ƙarar man gyaɗa yayin haɗawa sake dawowa, wanda yake da mahimmanci don samun ingantacciyar haɗin gyaɗa da mafi kyawun hanyar zafi zuwa PCB.

5. Binciken Lanƙwasa Aiki

5.1 Ƙarfin Wutar Lantarki na Gaba da Ƙarfin Wutar Lantarki na Gaba (Lanƙwasa I-V)

Lanƙwasa I-V yana da mahimmanci ga ƙirar direba. Yana nuna alaƙar da ba ta dace ba tsakanin halin yanzu da ƙarfin wutar lantarki, tare da ƙarfin wutar lantarki na gaba na yau da kullun kasancewar 3.2V a 700mA. Dole ne masu ƙira su yi amfani da direba mai daidaitaccen halin yanzu don tabbatar da aiki mai ƙarfi da hana guduwar zafi.

5.2 Ƙarfin Wutar Lantarki na Gaba da Ƙarfin Hasken Dangi

Wannan lanƙwasa yana nuna yadda fitar da haske ke ƙaruwa tare da halin yanzu. Yawanci yana nuna alaƙar ƙasa da layi a cikin igiyoyin ruwa masu girma saboda raguwar inganci da ƙaruwar zafin haɗin gwiwa. Yin aiki a cikin shawarar 700mA yana ba da daidaito tsakanin fitarwa da inganci.

3.3 Rarraba Ƙarfin Bakan da Tasirin Zafin Haɗin gwiwa

Lanƙwasa rarraba ƙarfin bakan dangi yana nuna ƙarfin haske a cikin tsayin raƙuman ruwa don LED farin haske, wanda haɗuwa ne na fitar da guntu shuɗi da canjin phosphor. Wani lanƙwasa daban yana nuna yadda bakan zai iya canzawa tare da ƙaruwar zafin haɗin gwiwa, wanda zai iya shafar ma'anar launi (chromaticity) kuma yana buƙatar ingantaccen sarrafa zafi a cikin ƙirar ƙarshe.

6. Jagororin Gyaɗa da Haɗawa

6.1 Sigogi na Gyaɗa Sake Dawowa

LED yana dacewa da daidaitattun bayanan sake dawowa marasa gubar. Matsakaicin zafin jiki yayin gyaɗa bai kamata ya wuce 230°C na daƙiƙa 10 ko 260°C na daƙiƙa 10 ba. Yana da mahimmanci a bi shawarar yanayin zafin jiki don guje wa lalata guntu na ciki, igiyoyin haɗin gwiwa, ko phosphor.

6.2 Kula da Sarrafawa da Ajiya

LEDs suna da hankali ga fitar da tashin hankali na lantarki (ESD). Yi amfani da shi tare da ƙarin kulawa na ESD. Ajiye a cikin yanayi mai bushewa, mai sarrafawa a cikin ƙayyadaddun kewayon zafin jiki (-40°C zuwa +100°C) don hana ɗaukar danshi, wanda zai iya haifar da \"popcorning\" yayin sake dawowa.

7. Bayanin Marufi da Oda

7.1 Marufi na Tepe da Reel

Ana ba da samfurin akan tepe mai ɗaukar kaya da aka yi wa ado akan reels, wanda ya dace da injunan haɗawa da zaɓe da wuri. An ba da cikakkun ma'auni na aljihun tepe mai ɗaukar kaya da ƙayyadaddun bayanan reel don tabbatar da dacewa da kayan aikin masana'antu.

7.2 Ƙayyadaddun Marufi

Ƙayyadaddun bayanai sun haɗa da adadin kowane reel, reels a cikin akwati na ciki, da akwatuna a kowace akwatin jigilar kaya. Ingantaccen marufi yana tabbatar da kariya ga abubuwan yayin jigilar kaya da ajiya.

8. Bayanan Aikace-aikace da Abubuwan Ƙira

8.1 Gudanar da Zafi

Wannan shine mafi mahimmancin al'amarin ƙira tare da LED masu ƙarfi. Marufin yumbu yana da ƙarancin juriya na zafi, amma ana rasa wannan fa'idar ba tare da ingantacciyar hanyar zafi ba. Dole ne PCB ya sami ƙirar mai watsa zafi, sau da yawa ta amfani da PCB na ƙarfe-core (MCPCBs) ko tushen ƙarfe mai rufi (IMS), tare da isasshen sanyaya don kiyaye zafin haɗin gwiwa ƙasa da ƙimar matsakaicin 125°C don dogon rayuwa da ingantaccen aiki.

8.2 Tuki na Lantarki

Koyaushe yi amfani da direban LED mai daidaitaccen halin yanzu. Ya kamata a yi la'akari da rukunin ƙarfin wutar lantarki (Lamba 2, 3, ko 4) lokacin ƙirar ƙarfin wutar lantarki na direba. Tabbatar da cewa halin yanzu na direba ya yi daidai da wurin aiki da aka yi niyya (misali, 700mA) kuma yana da kariya mai dacewa daga wuce gona da iri na halin yanzu, wuce gona da iri na ƙarfin wutar lantarki, da buɗe/gajeren da'ira.

8.3 Ƙirar Gani

LED yana da faɗin kusurwar dubawa na digiri 120. Don hasken shugabanci, ana buƙatar na'urori na gani na biyu (ruwan tabarau ko masu haskakawa). Zane-zanen injina suna ba da mahimman ma'auni don ƙira ko zaɓar na'urori masu dacewa.

9. Kwatancen Fasaha da Bambance-bambance

Babban abin da ya bambanta wannan LED Ceramic 3535 da daidaitattun marufi na filastik 3535 shine aikin sa na zafi. Kayan yumbu yawanci suna ba da ƙarancin juriya na zafi daga haɗin gwiwa zuwa maƙallan gyaɗa, yana ba shi damar sarrafa igiyoyin tuƙi masu girma ko yin aiki a ƙaramin zafin haɗin gwiwa don irin wannan halin yanzu, kai tsaye yana inganta rayuwa (L70, L90 metrics) da rage canjin launi akan lokaci. Wannan ya sa ya fi dacewa don aikace-aikacen ingantaccen aminci ko matsananciyar damuwa.

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

10.1 Zan iya tuka wannan LED a 1000mA akai-akai?

Duk da cewa matsakaicin ƙimar matsakaici shine 1000mA, yanayin aiki na yau da kullun shine 700mA. Ci gaba da aiki a 1000mA zai haifar da zafi sosai, yana tura zafin haɗin gwiwa zuwa iyakarsa kuma yana rage rayuwa sosai kuma yana iya haifar da canjin launi. Ba a ba da shawarar ba tare da ingantaccen sarrafa zafi da fahimtar raguwar aminci ba.

10.2 Menene ma'anar rukunin ƙarfin haske \"mafi ƙanƙanta\"?

An ba da garantin mafi ƙarancin ƙimar; duk wani LED da aka jigilar a cikin wannan rukunin zai cika ko ya wuce wannan fitarwar haske a ƙarƙashin daidaitattun yanayin gwaji. Ƙimar ta yau da kullun ita ce matsakaicin fitarwa da kuke tsammani. Takardar bayanin ta lura cewa samfurin da aka jigilar zai iya wuce mafi ƙarancin ƙimar rukunin amma koyaushe zai bi ƙayyadaddun yankin launi na CCT.

10.3 Ta yaya zan fassara rarrabawar CCT tare da lambobi kamar 5A, 5B, 5C, 5D?

Waɗannan su ne takamaiman murabba'ai (ko yankuna) akan zanen launi na CIE 1931. LED tare da CCT na ƙima na 4000K zai sa daidaitattun launinsa su faɗi cikin ɗaya daga cikin waɗannan yankuna huɗu da aka ƙayyade (5A, 5B, 5C, ko 5D). Wannan tsarin yana tabbatar da daidaiton launi mai ƙarfi a cikin guntu da tsakanin guntu da aka oda zuwa irin wannan ƙayyadaddun bayanai.

11. Nazarin Shari'ar Ƙira mai Amfani

Yanayi:Ƙirar fitilar babban taga mai ƙarfi 50W ta amfani da LED da yawa.
Matakan Ƙira:
1. Fitarwa da Aka Yi Niyya:Ƙayyade jimillar lumens da ake buƙata.
2. Zaɓin LED:Zaɓi rukunin ƙarfin haske (misali, 2M don ~190 lm na yau da kullun a 700mA). Ƙididdige adadin LEDs: 50,000 lm manufa / 190 lm kowane LED ≈ 263 LEDs. A aikace, dole ne a yi la'akari da asarar gani da zafi.
3. Ƙirar Zafi:Don LEDs 263 a 3.2V, 0.7A kowanne, jimillar wutar lantarki shine ~589W. Da'awar inganci na bangon toshe na 40%, ~353W zafi ne. Babban, mai sanyaya mai aiki ko rarraba a cikin nau'ikan nau'ikan yana da mahimmanci.
4. Ƙirar Lantarki:Yi amfani da direbobi masu daidaitaccen halin yanzu da yawa, kowanne yana tuki jerin jerin LED, yana tabbatar da cewa jimillar ƙarfin wutar lantarki na gaba na kowane jerin yana cikin kewayon yarda na direba, la'akari da rukunin VF.
5. Ƙirar Gani:Yi amfani da ruwan tabarau na biyu na mutum ɗaya ko babban mai haskakawa guda ɗaya don cimma tsarin katako da rarraba haske da ake so.

12. Gabatarwar Ka'idar Aiki

LED farin haske yana aiki bisa ka'idar electroluminescence a cikin semiconductor da canjin phosphor. Guntu semiconductor kai tsaye-bandgap (yawanci indium gallium nitride - InGaN) yana fitar da hasken shuɗi lokacin da electrons suka sake haɗuwa tare da ramuka a fadin bandgap a ƙarƙashin nuna son rai na gaba. Wannan hasken shuɗi sai ya bugi wani Layer na kayan phosphor (yawanci yttrium aluminum garnet - YAG:Ce) da aka ajiye akan ko kusa da guntu. Phosphor yana ɗaukar wani ɓangare na photons shuɗi kuma yana sake fitar da haske a cikin mafi faɗin bakan a yankin rawaya. Haɗuwar sauran hasken shuɗi da fitarwar rawaya mai faɗi idon ɗan adam yana ganinsa a matsayin farin haske. Ainihin rabo na shuɗi zuwa rawaya, da takamaiman abun da ke ciki na phosphor, suna ƙayyade Zafin Launi Mai Alaƙa (CCT) da Fihirisar Fitar Launi (CRI) na farin haske.

13. Trends na Fasaha

Kasuwar LED mai ƙarfi na ci gaba da haɓaka zuwa mafi inganci (ƙarin lumens kowace watt), ingantaccen aminci, da ingantaccen ingancin launi. Trends masu alaƙa da wannan marufin Ceramic 3535 sun haɗa da:
Ƙara Inganci:Ci gaba da inganta ingancin ƙididdigewa na ciki na guntu shuɗi da ingancin canjin phosphor.
Ingancin Launi:Haɓaka tsarin phosphor tare da mafi girman CRI (Ra >90) da ingantattun ƙimar R9 (ja mai cika) don mafi kyawun fitar da launi, musamman a cikin hasken kantuna da gidan kayan gargajiya.
Gudanar da Zafi:Ci gaba da gyara yumbu da sauran kayan marufi masu watsa zafi (misali, tushen silicon, haɗaɗɗun) don ƙara rage juriya na zafi, yana ba da damar yawan wutar lantarki mafi girma.
Ƙananan & Haɗawa:Yayin da matsakaicin 3535 ya kasance sananne, akwai wani yanayi zuwa marufi masu girman guntu (CSP) da nau'ikan haɗin gwiwa waɗanda ke haɗa guntu LED da yawa, direbobi, da wani lokaci firikwensin zuwa raka'a ɗaya, mai sauƙin haɗawa, ko da yake waɗannan sau da yawa suna yin hadaya da wasu ayyukan zafi na keɓaɓɓen marufin yumbu kamar wannan.