T20 Jerin 2016 LED Fari Datasheet - Girman 2.0x1.6x0.75mm - Ƙarfin Wuta 2.9-3.2V - Wutar Lantarki 0.48W - Takardun Fasaha na Turanci

1. Bayanin Samfur

T20 Jerin 2016 ƙaramin LED fari ne mai ingantaccen aiki wanda aka tsara don aikace-aikacen hasken gaba ɗaya da na gine-gine. Wannan LED mai kallon sama yana amfani da ƙirar kunshi mai ƙarfafa zafi don tabbatar da aiki mai aminci da tsawon rayuwa a cikin yanayi masu wahala. Babban fa'idodinsa sun haɗa da babban fitar da ƙarar haske, kyakkyawan ikon sarrafa halin yanzu, da faɗin kusurwar kallo na digiri 120, wanda ya sa ya dace da buƙatun haske iri-iri inda ake buƙatar haske mai daidaito, mai haske, da inganci.

Kasuwarmar da aka yi niyya don wannan sashi ta haɗa da masana'antun kayan hasken cikin gida, fitilun maye gurbin, da tsarin hasken kayan ado. Ƙananan ƙafafunsa da ƙaƙƙarfan halayen aiki sun sa ya zama zaɓi mai kyau don ƙirar da ke da ƙarancin sarari waɗanda ba sa yin sulhu akan ingancin haske ko fitarwa.

2. Zurfin Binciken Ma'auni na Fasaha

2.1 Halayen Lantarki da Na'urar Gani

A ƙarƙashin daidaitattun yanayin gwaji (halin yanzu na gaba IF = 60mA, zafin haɗin gwiwa Tj = 25°C), LED yana nuna mahimman ma'auni na aiki. Matsakaicin ƙarfin wuta na gaba (VF) shine 2.9V, tare da matsakaicin 3.2V. Ƙarar haske tana bambanta da daidaitaccen zafin launi (CCT):

• 2700K (Ra80): Mafi ƙarancin 22 lm, Matsakaicin 24.5 lm
• 3000K (Ra80): Mafi ƙarancin 24 lm, Matsakaicin 25.5 lm
• 4000K-6500K (Ra80): Mafi ƙarancin 24 lm, Matsakaicin 27.0 lm

Tolerances na ±7% ne don ƙarar haske da ±2 don ma'aunin nuna launi (Ra). Babban rabin ƙarfin kusurwa (2θ1/2) shine digiri 120, yana ba da faɗin rarraba haske mai daidaito.

2.2 Ma'auni na Lantarki da Zafi

Matsakaicin ƙimar ƙididdigewa yana bayyana iyakokin aiki. Matsakaicin ci gaba da halin yanzu na gaba (IF) shine 150 mA, tare da halin yanzu na bugun jini (IFP) na 225 mA a ƙarƙashin takamaiman yanayi (faɗin bugun ≤ 100µs, zagayowar aiki ≤ 1/10). Matsakaicin ɓarnawar wutar lantarki (PD) shine 480 mW. Na'urar na iya aiki a cikin yanayin yanayi daga -40°C zuwa +105°C kuma tana iya jure matsakaicin zafin haɗin gwiwa (Tj) na 120°C.

Juriyar zafi daga haɗin gwiwa zuwa wurin guduro (Rth j-sp) yawanci shine 38 °C/W lokacin da aka ɗora akan MCPCB tare da amfani da wutar lantarki a IF=60mA. Wannan ma'auni yana da mahimmanci don ƙirar sarrafa zafi don hana yawan zafi da tabbatar da tsawon rayuwa.

3. Bayanin Tsarin Rarraba (Binning)

3.1 Rarraba Ƙarar Hasken da CCT

Ana rarraba LED ɗin zuwa kwandon asusu bisa ƙarar haske da daidaitaccen zafin launi (CCT) don tabbatar da daidaiton launi da haske a cikin aikace-aikace. Misali, don LED 4000K tare da Ra80-82:

• Lambar 1H: Ƙarar haske tsakanin 24 lm (Min) da 26 lm (Max).
• Lambar 1J: Ƙarar haske tsakanin 26 lm (Min) da 28 lm (Max).
• Lambar 1K: Ƙarar haske tsakanin 28 lm (Min) da 30 lm (Max).

Akwai irin wannan kwandon asusu don sauran CCTs (2700K, 3000K, 5000K, 5700K, 6500K).

3.2 Rarraba Ƙarfin Wuta na Gaba (VF)

Don taimakawa wajen ƙirar da'ira don daidaitaccen tuƙi na halin yanzu, ana rarraba LED ɗin ta ƙarfin wuta na gaba (VF) a IF=60mA:

• Lambar G3: VF tsakanin 2.6V da 2.8V.
• Lambar H3: VF tsakanin 2.8V da 3.0V.
• Lambar J3: VF tsakanin 3.0V da 3.2V.

Tolerance na aunawa don VF shine ±0.1V.

3.3 Rarraba Launi (Chromaticity)

Ana sarrafa daidaiton launi sosai ta amfani da tsarin ellipse na MacAdam na mataki 5 akan zanen launi na CIE. Kowane CCT (misali, 27M5 don 2700K, 40M5 don 4000K) yana da ma'auni na tsakiya (x, y) da sigogin ellipse (a, b, Φ). Wannan yana tabbatar da ƙaramin bambancin launi da za a iya gani tsakanin LED ɗin kwandon asusu ɗaya. Ana amfani da ma'aunin rarraba Energy Star ga duk samfuran a cikin kewayon 2600K zuwa 7000K.

4. Binciken Lankwasa Ayyuka

Takardar bayanan tana ba da jadawali da yawa waɗanda ke siffanta ayyuka a ƙarƙashin yanayi daban-daban. Waɗannan suna da mahimmanci don hasashen halayen duniya na gaske.

• Halin Yanzu na Gaba vs. Ƙarfin Dangi: Yana nuna yadda fitar da haske ke aunawa tare da halin yanzu na tuƙi. Yana da mahimmanci don tantance mafi kyawun wurin aiki don inganci da haske.
• Halin Yanzu na Gaba vs. Ƙarfin Wuta na Gaba: Yana kwatanta halayen IV, mahimmanci don ƙirar direba da lissafin wutar lantarki.
• Yanayin Yanayi vs. Ƙarar Hasken Dangi: Yana nuna raguwar fitar da haske yayin da zafin yake ƙaruwa, yana nuna buƙatar ingantaccen sarrafa zafi.
• Yanayin Yanayi vs. Ƙarfin Wuta na Gaba na Dangi: Yana nuna yadda VF ke raguwa tare da hawan zafin jiki, wani abu don kwanciyar hankali na direba mai ci gaba.
• Ma'auni na Launi vs. Yanayin Yanayi: Yana nuna kowane canji a wurin launi tare da zafin jiki, mahimmanci don aikace-aikacen mahimmanci na launi.
• Lankwasa Rage Halin Yanzu na Gaba da aka Halatta: Yana ayyana matsakaicin halin yanzu na aiki mai aminci azaman aikin zafin yanayi ko wurin guduro, yana hana guduwar zafi.

5. Bayanin Injiniya da Kunshi

5.1 Girman Kunshi

LED yana da ƙaramin girman kunshi na 2016: tsawon 2.0 mm, faɗin 1.6 mm, da tsayi 0.75 mm (na al'ada). An tsara tsarin kushin guduro don ɗora kwanciyar hankali da ingantaccen canja wurin zafi. An bayyana polarity a sarari: an gano cathode akan kallon ƙasan kunshi. Duk girmansu suna da tolerance na ±0.1 mm sai dai idan an faɗi.

6. Jagororin Haɗawa da Haɗawa

6.1 Bayanin Yanayin Haɗa Guduro (Reflow Profile)

Bangaren ya dace da hanyoyin haɗa guduro mara gubar. Sigogin bayanin da aka ba da shawarar sune:

• Preheat: Daga 150°C zuwa 200°C sama da 60-120 seconds.
• Ƙimar hawa (zuwa kololuwa): Matsakaicin 3°C/daƙiƙa.
• Lokaci sama da ruwa (TL=217°C): 60-150 seconds.
• Matsakaicin zafin jikin kunshi (Tp): Matsakaicin 260°C.
• Lokaci a cikin 5°C na Tp: Matsakaicin 30 seconds.
• Ƙimar saukowa: Matsakaicin 6°C/daƙiƙa.
• Jimlar lokaci daga 25°C zuwa matsakaicin zafin jiki: Matsakaicin mintuna 8.

Bin wannan bayanin yana da mahimmanci don hana lalacewar zafi ga mutuwar LED ko kunshi.

7. Tsarin Lambar Sashi

Lambar sashi tana bin tsari: T □□ □□ □ □ □ □ – □ □□ □□ □. Abubuwan mahimmanci sun haɗa da:

• Lambar Nau'in: "20" yana nuna kunshi na 2016.
• Lambar CCT: misali, "27" don 2700K, "40" don 4000K.
• Lambar Nuna Launi: "8" don Ra80.
• Tsarin Guntu (Chip): Lambobi don adadin guntu na jeri da layi daya.
• Lambar Launi: "M" don daidaitaccen fari na ANSI.

Wannan tsarin yana ba da damar tantance halayen lantarki da na gani na LED daidai.

8. Shawarwarin Aikace-aikace

8.1 Yanayin Aikace-aikace na Al'ada

Wannan LED ya dace da:

• Hasken Cikin Gida: Fitilun ƙasa, fitilun panel, da troffers waɗanda ke buƙatar ingantaccen hasken fari mai inganci.
• Fitilun Maye Gurbin: Maye gurbin kai tsaye na tsoffin fitilun incandescent ko halogen a cikin kayan aikin da ake da su.
• Hasken Gabaɗaya: Hasken aiki, hasken accent, da hasken yanki.
• Hasken Gine-gine/Na Ado: Hasken cove, hasken baya na alama, da sauran aikace-aikacen ado inda daidaiton launi da haske suke da mahimmanci.

8.2 Abubuwan da Ya Kamata a Yi la'akari da su a Zane

• Sarrafa Zafi: Ganin cewa Rth j-sp na al'ada na 38 °C/W, ingantaccen nutsewar zafi yana da mahimmanci. Yi amfani da MCPCB tare da isassun ramukan zafi kuma yi la'akari da yanayin yanayi don kiyaye zafin haɗin gwiwa ƙasa da 120°C.
• Tukin Halin Yanzu:** Koyaushe yi amfani da direba mai ci gaba da halin yanzu wanda ya dace da kwandon ƙarfin wuta na gaba da halin yanzu na aiki da ake so (matsakaicin 150mA ci gaba). Kada ku wuce matsakaicin ƙimar ƙididdigewa.
• Kariya daga ESD: Na'urar tana da matakin jure ESD na 1000V (HBM). Aiwatar da matakan kariya na ESD na yau da kullun yayin sarrafawa da haɗawa.
• Zane na Gani: Kusurwar kallo na digiri 120 yana ba da tarwatsawa mai faɗi. Don haskoki masu mai da hankali, za a buƙaci na'urorin gani na biyu (ruwan tabarau).

9. Kwatancen Fasaha da Bambanci

Idan aka kwatanta da daidaitattun LED a cikin irin wannan kunshi, T20 Jerin 2016 yana ba da fa'idodi da yawa:

• Ingantaccen Kunshi na Zafi: Ƙirar tana inganta ɓarkewar zafi daga haɗin gwiwa, yana ba da damar tuƙi mafi girma ko tsawon rayuwa a daidaitattun halin yanzu idan aka kwatanta da kunshin da ba a inganta ba.
• Babban Ikon Halin Yanzu: Matsakaicin ci gaba da halin yanzu na 150mA yana ba da damar fitar da haske mafi girma daga na'ura ɗaya, ƙaramin ƙafa.
• Matsakaicin Rarraba: Amfani da ellipses na MacAdam na mataki 5 da cikakkun kwandon asusu na ƙarar haske/ƙarfin wuta yana tabbatar da mafi girman daidaiton launi da haske a cikin aikace-aikacen LED da yawa, yana rage buƙatar rarraba hannu ko daidaitawa.
• Ƙarfin Dacewar Haɗa Guduro: Yana jure daidaitattun bayanan haɗa guduro mara gubar har zuwa matsakaicin zafin jiki na 260°C, yana sa ya dace da layukan haɗawa na SMT masu sarrafa kansa, masu yawan juzu'i.

10. Tambayoyin da ake yawan yi (Dangane da Ma'auni na Fasaha)

Q: Menene bambanci tsakanin ƙimar ƙarar haske na "Matsakaicin" da "Mafi ƙarancin"?
A: Ƙimar "Matsakaicin" tana wakiltar matsakaicin fitarwa daga samarwa. Ƙimar "Mafi ƙarancin" ita ce ƙayyadaddun iyaka ta ƙasa don ƙayyadadden kwandon asusu. Masu zane yakamata su yi amfani da ƙimar mafi ƙanƙanta don lissafin yanayin mafi munin yanayi don tabbatar da aikace-aikacensu ya cika buƙatun haske.

Q: Ta yaya zafin yanayi ke shafar aiki?
A: Kamar yadda aka nuna a cikin lankwasan rage ƙima, ƙara yawan zafin yanayi yana rage fitar da haske (ƙarar haske) kuma yana rage ƙarfin wuta na gaba kaɗan. Wucewa da matsakaicin zafin haɗin gwiwa na iya haifar da lalacewa cikin sauri ko gazawa. Ingantaccen nutsewar zafi yana da mahimmanci.

Q: Zan iya tuƙa wannan LED tare da tushen ƙarfin wuta mai ci gaba?
A: Ba a ba da shawarar ba. LED na'urori ne masu tuƙi na halin yanzu. Ƙarfin wuta na gabansu yana da juriya kuma yana bambanta da zafin jiki. Tushen ƙarfin wuta mai ci gaba zai iya haifar da halin yanzu mai yawa kuma ya lalata LED. Koyaushe yi amfani da direba mai ci gaba da halin yanzu ko da'ira wanda ke iyakance halin yanzu.

Q: Menene ma'anar "ellipse na MacAdam na mataki 5" don daidaiton launi?
A: Ellipse na MacAdam yana ayyana yanki akan ginshiƙin launi inda bambance-bambancen launi ba za a iya gane shi ga matsakaicin idon ɗan adam ba. Ellipse "mataki 5" shine daidaitaccen ma'auni na masana'antu don ƙaƙƙarfan sarrafa launi. LED ɗin da ke cikin ellipse ɗaya na mataki 5 za su bayyana suna da launin fari iri ɗaya a ƙarƙashin yanayin kallo na al'ada.

11. Misalin Zane da Amfani na Aiki

Misali: Zane na Fitilar Panel LED 4000K
Mai zane yana ƙirƙirar fitilar panel lebur 600x600mm don amfani da ofis, yana mai da hankali kan hasken haske na 500 lux. Ta amfani da T20 Jerin 2016 LED a cikin 4000K (kwandon asusu 1J, 26-28 lm), suna lissafin adadin LED ɗin da ake buƙata bisa mafi ƙarancin ƙarar haske (26 lm), ingancin na'urar gani na tsarin jagora/mai watsawa (misali, 70%), da jimillar ƙarar haske da ake so. Sun zaɓi direba mai ci gaba da halin yanzu wanda ke ba da 60mA a kowane layin LED. Tsarin PCB ya haɗa da isassun kushin tagulla don ɓarkewar zafi, yana bin tsarin guduro da aka ba da shawarar. Ta hanyar tabbatar da cewa duk LED ɗin suna daga CCT ɗaya da kwandon asusu na ƙarar haske (misali, 1J), sun cimma daidaiton haske da launi a ko'ina cikin panel gaba ɗaya ba tare da wurare masu zafi ko canjin launi da ake iya gani ba.

12. Gabatarwa kan Ƙa'idar Aiki

LED fari yawanci ya ƙunshi guntu semiconductor wanda ke fitar da hasken shuɗi lokacin da halin yanzu ya ratsa ta cikinsa (electroluminescence). Wannan hasken shuɗi sai ya bugi murfin phosphor da aka ajiye akan ko kewaye da guntu. Phosphor yana ɗaukar wani ɓangare na hasken shuɗi kuma ya sake fitar da shi azaman hasken rawaya. Haɗuwar sauran hasken shuɗi da canza hasken rawaya idon ɗan adam yana ganinsa azaman hasken fari. Daidaitaccen inuwar fari (CCT) an ƙaddara shi ta hanyar abun da ke ciki da kauri na Layer phosphor. Ma'aunin nuna launi (Ra) yana nuna yadda hasken LED ke bayyana ainihin launukan abubuwa daidai gwargwado idan aka kwatanta da tushen haske na halitta.

13. Trends na Fasaha

Masana'antar LED na ci gaba da haɓakawa zuwa mafi girman tasiri (ƙarin lumens kowace watt), ingantaccen nuna launi (matsakaicin ƙimar Ra da R9 don ja), da mafi kyawun daidaiton launi (ƙaƙƙarfan rarraba). Hakanan akwai yanayin zuwa ƙananan ƙirar kunshi yayin da ake kiyayewa ko ƙara fitar da haske, kamar yadda aka gani a cikin wannan kunshi na 2016. Bugu da ƙari, aminci da tsawon rayuwa a ƙarƙashin aiki mai zafi sune mahimman wuraren mayar da hankali, suna haifar da ci gaba a cikin kayan kunshi, musaya na zafi, da fasahar phosphor. Dacewa da daidaitattun hanyoyin haɗawa na atomatik ya kasance buƙatu na asali don yaduwa a cikin samar da haske.