LED Fari 3.0x3.0mm 2.8-3.6V 2.16W - Takardar Fasaha RF-TVR*EE33MCN - Hausa

1. Bayanin Samfurin

Wannan LED fari an yi shi ta amfani da guntun shuɗi da aka haɗe da phosphor don samar da fitowar fari mai sanyi. Na'urar tana cikin kunshin EMC (Epoxy Molding Compound) mai girma 3.0 mm × 3.0 mm × 0.55 mm, wanda ya sa ta dace da ƙirar hasken da take ƙarami. An tsara ta don duk matakan tara SMT da sayar da kuma ana samunta akan tef da reel. Matsayin hankali ga danshi yana da mataki na 3, kuma samfurin yana daidaita da RoHS.

1.1 Fasaloli

• Kunshin EMC don babban aminci da aikin zafi
• Kusurwar kallo mai faɗi sosai (120° al'ada)
• Ya dace da duk matakan tara SMT da sayarwa
• Ana samun ta akan tef da reel (5000 pcs/reel)
• Matsayin hankali ga danshi: Mataki 3
• Ya dace da RoHS

1.2 Aikace-aikace

• Hasken baya don LCD, TV ko monitor
• Hasken maɓalli da alama
• Alamar gani
• Nuni na cikin gida
• Aikace-aikacen hasken bututu
• Hasken gabaɗaya

2. Girman Kunshin

Kunshin LED yana da siffar murabba'i 3.00 mm × 3.00 mm tare da tsayi 0.55 mm. Yankin fitar da haske shine ruwan tabarau mai zagaye mai diamita 2.6 mm. Duban ƙasa yana nuna filaye biyu na anode da biyu na cathode waɗanda aka tsara daidai. An yi alamar polarity a kan kunshin. Ana ba da shawarar tsarin sayarwa kamar yadda aka nuna a takardar bayanai. Duk ma'auni suna cikin milimita tare da haƙuri ±0.2 mm sai dai in an faɗi akasin haka.

3. Sigogin Samfurin

3.1 Halayen Lantarki/Hasken (a Ts = 25°C)

3.2 Matsakaicin Matsayin Ƙarfin (a Ts = 25°C)

Bayanan kula: (1) Ana gwada wutar gaba mafi girma a 1/10 na sake zagayowar aiki, 0.1 ms faɗin bugun. (2) Haƙurin ma'aunin wutar gaba ±0.1 V. (3) Haƙurin ma'aunin ma'aunin launi ±0.005. (4) Haƙurin ma'aunin haske ±5%. (5) Dole ne a kula kada rarraba wutar ta wuce matsakaicin matsayin. (6) Duk ma'auni an yi su a ƙarƙashin mahalli daidaitacce. (7) Lokacin da LEDs ke aiki, ya kamata a yanke shawarar matsakaicin halin yanzu bayan auna zazzabin kunshin; zazzabin mahaɗa bai kamata ya wuce matsakaicin matsayin ba. (8) Yawan ESD ya wuce 90% a 2000 V HBM; ana buƙatar kariya ta ESD yayin mu'amala.

4. Tsarin Binning

4.1 Bins na Wutar Gaba da Hasken Haske (IF = 600 mA)

Ana raba LEDs bisa ga wutar gaba (VF) da haske (Φ). Bins na wutar suna daga G1 (2.8–2.9 V) zuwa J2 (3.5–3.6 V). Bins na haske suna daga T140 (140–145 lm) zuwa T240 (240–245 lm). Teburin yana nuna alaƙar wutar da bins na haske don zaɓar na'urar.

4.2 Bins na Launi (CIE 1931)

Tsarin launi na CIE yana nuna bins na launi D00–D23, H00–H23, K00–K23, da T00–T23, kowanne an ayyana shi ta hanyar ma'auni huɗu na kusurwa (x, y). Waɗannan bins suna ba da damar daidaita launi daidai don aikace-aikacen LED fari. Hakanan an rubuta canjin launi na yauɗaɗɗen zafi a cikin lanƙwasa halayen gani.

5. Lanƙwasa Halayen Gani na Yauɗaɗɗen

Takardar bayanai tana ba da lanƙwasa halayen da yawa don taimakawa ƙirar da'ira da zafi:

• Wutar Gaba da Wutar Gaba: A 600 mA, VF yana kusan 3.0 V; lanƙwasan yana nuna karuwa a hankali tare da halin yanzu.
• Ƙarfin Dangi da Wutar Gaba: Ƙarfin yana ƙaruwa a layi har zuwa 600 mA.
• Ƙarfin Dangi da Zazzabin Solder: Ƙarfin yana raguwa kaɗan yayin da zazzabi ya tashi (kusan raguwar 10% daga 25°C zuwa 100°C).
• Wutar Gaba da Zazzabin Solder: Ana buƙatar ragewa sama da 25°C don kiyaye zazzabin mahaɗa ƙasa da 115°C.
• Wutar Gaba da Zazzabin Solder: VF yana raguwa tare da karuwar zazzabi (kusan raguwar 0.1 V daga 25°C zuwa 100°C).
• Tsarin Radiya: Kusurwar kallo mai faɗi 120° tare da tsarin haskaka daidaitacce.
• Ma'aunin Launi da Zazzabin Solder: Canji kaɗan a cikin ma'aunin x/y a yanayin zazzabi daban-daban (25°C, 45°C, 65°C, 85°C).
• Rarraba Bakan: Fitar da faɗi mai girma a kusan 450 nm (shuɗi) tare da canjin phosphor wanda ya kai 500–700 nm.

6. Bayanin Marufi

6.1 Ƙayyadaddun Marufi

Adadin marufi: 5000 pcs kowane reel. Girman tef ɗin ɗaukar nauyi: A0 = 3.2±0.1 mm, B0 = 3.3±0.1 mm, K0 = 1.4±0.1 mm, P0 = 4.0±0.1 mm, P1 = 4.0±0.1 mm, P2 = 2.0±0.05 mm, T = 0.25±0.02 mm, E = 1.75±0.1 mm, F = 3.5±0.05 mm, D0 = 1.55±0.1 mm, D1 = 1.1±0.1 mm, W = 8.0±0.1 mm. Girman reel: A (diamita na ciki) = 13.3±0.5 mm, B (faɗi) = 16.9±0.1 mm, C (diamita na waje) = 178±1 mm, D (diamita na hub) = 59±1 mm.

6.2 Lakabi da Shingen Danshi

Kowane reel ana yi masa lakabi da lambar sashi, lambar ƙayyadaddun bayanai, lambar lot, lambar bin, haske, bin launi, wutar gaba, tsawon igiyoyi, adadi, da kwanan wata. Ana sanya reel ɗin a cikin jakar shingen danshi tare da bushewa da katin nuna damshi. Sannan ana tattara jakar a cikin akwatin kwali don jigilar kaya.

6.3 Abubuwan Gwajin Dogaro

Ma'auni na gazawa: VF > 1.1 × U.S.L, IR > 2.0 × U.S.L, Φ<0.7 × L.S.L.

7. Umarnin Sakewa na SMT

Sakewa bai kamata ya wuce sau biyu ba. Idan fiye da sa'o'i 24 sun wuce bayan sakewa ta farko, ana iya lalata LEDs. Tsarin sakewa da aka ba da shawarar ya haɗa da:

• Matsakaicin saurin tashin zazzabi: 3 °C/s max
• Ɗauki: 150°C zuwa 200°C na 60–120 s
• Lokaci sama da 217°C (TL): 60 s max
• Matsakaicin zazzabi (TP): 260°C max, tare da lokacin riƙewa a cikin 5°C na kololuwa: 10 s max
• Saurin sanyayawa: 6 °C/s max
• Jimlar lokaci daga 25°C zuwa kololuwa: 8 min max

Don sayar da hannu: zazzabin ƙarfe ƙasa da 300°C na ƙasa da daƙiƙa 3, sau ɗaya kawai. Ya kamata a guje wa gyarawa; idan ya cancanta, yi amfani da ƙarfen sayar da kai biyu. Kada a sanya damuwa yayin dumama. Abun rufewa silicone ne, don haka a guje wa matsin lamba mai ƙarfi a saman saman. Kada a sanya abubuwa akan PCB mara daidaituwa.

8. Kariya na Mu'amala

• Yanayin aiki ya kamata ya iyakance abubuwan sulfur zuwa ƙasa da 100 ppm a cikin kayan haɗi.
• Abubuwan bromine da chlorine a cikin kayan waje ya kamata su kasance ƙasa da 900 ppm kowanne, kuma jimlar ƙasa da 1500 ppm.
• A guje wa VOCs da zasu iya shiga cikin rufewar silicone kuma su haifar da canza launi. Yi amfani da manne da ba ya fitar da iskar gas na halitta.
• Riƙe abubuwa ta gefen gefe ta amfani da fil; kada a taɓa ruwan tabarau na silicone.
• Tsara da'irori tare da masu iyakance halin yanzu masu dacewa don hana wuce ƙayyadaddun matsayin. Wutar komawa na iya haifar da ƙaura da lalacewa.
• Tsarin zafi yana da mahimmanci; tabbatar da isasshen zafi don kiyaye zazzabin mahaɗa ƙasa da 115°C.
• Silicone yana jawo ƙura; tsaftace da isopropyl barasa. Ba a ba da shawarar tsaftacewa da ultrasonic ba.
• Yanayin ajiya: Kafin buɗe jakar aluminum, adana a<30°C da<75% RH har zuwa shekara 1. Bayan buɗewa, yi amfani a cikin sa'o'i 24 a<30°C da<60% RH. Idan lokacin ajiya ya wuce, gasa a 65±5°C na sa'o'i 24.
• LEDs suna da hankali ga ESD da EOS; yi amfani da matakan kariya masu dacewa.

9. Shawarwarin Aikace-aikacen Zane

Wannan LED fari yana da kyau don hasken baya, alamomi, nunin cikin gida, da hasken gabaɗaya inda ake buƙatar inganci mai girma da kusurwar kallo mai faɗi. Kusurwar kallo mai faɗi 120° tana ba da rarraba haske daidai. Kunshin EMC yana ba da kyakkyawan ɗaukar zafi, yana ba da damar aiki da LED a 600 mA tare da isasshen zafi. Lokacin tsara tsararrun, tabbatar da rarraba halin yanzu daidai da isasshen yanki na jan ƙarfe don haskaka zafi. Tsarin binning yana ba da damar zaɓin ƙungiyoyin wutar da launi masu tsauri don aiki daidai a cikin samarwa mai yawa.

10. La'akari da Kwatancen Fasaha

Idan aka kwatanta da kunshin PLCC na al'ada, kunshin EMC yana ba da babban aminci a ƙarƙashin matsin zafi da injina, kyakkyawan juriya ga gurɓataccen sulfur, da ingantaccen fitar da haske. Ƙafar 3.0×3.0 mm tana da ƙarami kuma tana dacewa da shimfidar da yawa. Juriya na zafi na yauɗaɗɗen 12°C/W yana da gasa ga LEDs na matsakaicin ƙarfi, yana ba da damar aiki a mafi girman halin yanzu ba tare da ƙetare iyakokin zazzabin mahaɗa ba.

11. Tambayoyin da Aka Yi Yawa

Tambaya: Menene matsakaicin wutar turawa?Amsa: Matsakaicin wutar gaba shine 600 mA DC; wutar kololuwa har zuwa 900 mA (1/10 aiki, 0.1 ms).

Tambaya: Zan iya amfani da wannan LED a aikace-aikacen waje?Amsa: Matsakaicin zazzabin aiki shine -40°C zuwa +85°C, amma ba a ƙayyade kunshin don fallasa waje ba tare da ƙarin kariyar muhalli ba.

Tambaya: Ta yaya zan fassara lambobin bin?Amsa: Bins na wutar (G1–J2) suna nuna iyakokin wutar gaba; bins na haske (T140–T240) suna nuna iyakokin haske a cikin lumens. Bins na launi (D, H, K, T) suna daidai da takamaiman ma'aunin CIE.

Tambaya: Shin wannan LED ya dace da tsarin farin da za a iya daidaita shi?Amsa: Wannan LED fari ne mai ƙayyadaddun; don farin da za a iya daidaita shi zaku buƙaci bins na launi da yawa ko CCT daban-daban.

Tambaya: Menene tsarin shimfidar solder da aka ba da shawarar?Amsa: Duba zane-zanen tsarin solder (Fig.1-5) tare da girman pad 1.45 mm × 0.46 mm ga kowane pad, nesa 2.26 mm. Yi amfani da yanki na jan ƙarfe mai isasshen gaske don haskaka zafi.

12. Nazarin Aikace-aikacen: Na'urar Hasken Baya na LCD

A cikin na'urar hasken baya na 7-inch na al'ada, 24 daga cikin waɗannan LED farar da aka shirya a cikin matrix 4×6 na iya ba da haske 3000 cd/m² a turawa 600 mA. Tare da kusurwar kallo 120°, hasken baya yana samun haske daidai. Gudanar da zafi ta amfani da PCB na aluminum mai 2 oz jan ƙarfe yana kiyaye zazzabin mahaɗa ƙasa da 85°C, yana tabbatar da tsawon rai na sa'o'i 50,000. Kunshin EMC yana ba da damar sakewa a kan abubuwan da ba su da ƙarfi don ƙirar gefen haske.

13. Ka'idar Samar da Hasken Fari

LED yana amfani da guntun InGaN shuɗi wanda ke fitowa a kusan 450 nm. An rufe guntun da phosphor na YAG:Ce mai rawaya. Wani ɓangare na hasken shuɗi yana shayar da phosphor kuma a canza shi zuwa rawaya; ragowar hasken shuɗi yana haɗuwa da rawaya don samar da haske fari. Matsayin farin (CCT da Duv) an ƙaddara shi ta hanyar yawan phosphor da abun da ke ciki, wanda aka sarrafa shi ta hanyar tsarin binning.

14. Yanayin Masana'antu da Matsayi

Masana'antar hasken tana tafiya zuwa mafi girman inganci da ƙananan marufi. Kunshin EMC ana karɓar shi sosai don LEDs na matsakaicin ƙarfi saboda ƙarfinsa na injina da dacewa da haɗuwa da atomatik. Hakanan yanayin yana zuwa ga mafi tsauri na binning don daidaita launi, kamar yadda aka nuna a cikin tsarin CIE na wannan samfurin. Amincewa da RoHS da hana abubuwan halogens da sulfur sun zama buƙatun daidaita. An fi son LEDs tare da juriya na zafi ƙasa da 15°C/W don aikace-aikacen haske mai girma don sauƙaƙe ɗaukar zafi.