Fasahar LED PLCC-2 Fari - Girma 2.8x3.5x0.7mm - Ƙarfin Wutar Lantarki 8.6-9.4V - Ƙarfin 1080mW

1. Bayanin Samfurin

Wannan LED fari shine na'urar hawa saman ƙasa mai ƙarfi da aka yi ta amfani da chip shuɗi da fasahar canza phosphor. Samfurin yana cikin kayan PLCC-2 mai ƙarami wanda ya auna 2.8mm x 3.5mm x 0.7mm, yana sa ya dace da aikace-aikace daban-daban na haskaka inda sarari da inganci suke mahimmanci. Abubuwan da ake iya bayyanawa sun haɗa da kusurwar kallo mai faɗi sosai na digiri 120, dacewa da dukkan hanyoyin taro na SMT da dumama, da kuma bin doka RoHS. LED an ƙidaya shi matakin 3 na damshi kuma ana kawo shi a kan tef da reel (12,000 pcs a kowace reel). Aikace-aikace na yau da kullun sun haɗa da haskaka cikin gida, haskaka fitilun fitila, da aikace-aikace na gaba ɗaya.

2. Binciken Sigogin Fasaha

2.1 Halaye na Lantarki/Hasken (a Ts=25°C, IF=100mA)

Tebur mai zuwa ya taƙaita mahimman sigogi na lantarki da haske waɗanda aka auna a ƙarfin wutar lantarki na 100mA da zafin dumama na 25°C.

• Ƙarfin Wutar Lantarki (VF):Samfurin an raba shi zuwa matsayi biyu na ƙarfin wutar lantarki: Y0 (8.6-9.0V) da Z0 (9.0-9.4V). Ƙarfin wutar lantarki na yau da kullun shine 8.9V don Y0 da 9.2V don Z0 (an ƙidaya daga ƙimar yau da kullun).
• Hasken Hasken (Φ):Akwai rukunnan haske guda uku: FC6 (140-150 lm), FC7 (150-160 lm), da FC8 (160-170 lm). Ga RF-W6HP32DS-FH-I3 da RF-W57HP32DS-FH-I3, ƙimar hasken haske an bayyana a cikin waɗannan iyakoki.
• Ƙarfin Juyawa (IR):Matsakaicin 10 μA a VR=15V.
• Kusurwar kallo (2θ½):Digiri 120 (na yau da kullun).
• Ƙimar Fitar Launi (CRI):Aƙalla 80, na yau da kullun 81.5.
• Juriya na Zafi (RTHJ-S):15 °C/W (na yau da kullun).

2.2 Matsayi na Ƙarshe

• Ƙarfin Wutar Lantarki (PD): 1080 mW
• Ƙarfin Wutar Lantarki (IF): 120 mA (DC), 220 mA (ƙarshe, 1/10 zagaye na aiki, bugun jini 0.1ms)
• Ƙarfin Juyawa (VR): 15 V
• Cirewa na Lantarki (HBM): 2000 V
• Zafin Aiki (TOPR): -40 zuwa +105 °C
• Zafin Ajiya (TSTG): -40 zuwa +105 °C
• Zafin Haɗin (TJ): 125 °C

Mahimman bayanai:Ƙimar zafin wutar lantarki da ke sama tana da haƙuri ±0.1V. Haƙurin auna haɗin launi shine 0.005. Haƙurin auna ƙarfin haske shine ±10%. Dole ne ƙarfin wutar lantarki ya wuce matsakaicin matsayi. An yi dukkan auna a ƙarƙashin yanayin daidaitacce.

3. Bayanin Tsarin Binning

3.1 Rukunnan Ƙarfin Wutar Lantarki

Ƙarfin wutar lantarki an raba shi zuwa rukuna biyu (a IF=100mA): Y0 (8.6-9.0V) da Z0 (9.0-9.4V). Ga RF-W57HP32DS-FH-I3 da RF-W6HP32DS-FH-I3, iyakar ƙarfin wutar lantarki shine Y0 da Z0 bi da bi kamar yadda aka nuna.

3.2 Rukunnan Hasken Hasken

Akwai rukunnan haske guda uku: FC6 (140-150 lm), FC7 (150-160 lm), da FC8 (160-170 lm). Samfuran musamman an raba su kamar haka: RF-W57HP32DS-FH-I3 (FC6), RF-W6HP32DS-FH-I3 (FC7/FC8).

3.3 Rukunnan Launi (C.I.E. 1931)

An ayyana haɗin launi a cikin rukunan MacAdam ellipse mataki 6. An ayyana rukunan launi guda biyu: A57 da A65. Haɗin su na launi an bayar a cikin tebur da ke ƙasa (Tebur 1-4):

• Bin A57:(x1,y1)=(0.3203,0.3432); (x2,y2)=(0.3368,0.3581); (x3,y3)=(0.3365,0.3403); (x4,y4)=(0.3212,0.3257)
• Bin A65:(x1,y1)=(0.3245,0.3567); (x2,y2)=(0.3074,0.3400); (x3,y3)=(0.3085,0.3233); (x4,y4)=(0.3256,0.3399)

4. Binciken Tasirin Aiki

4.1 Ƙarfin Wutar Lantarki vs. Ƙarfin Wutar Lantarki

Figure 1-7 yana nuna cewa ƙarfin wutar lantarki yana ƙaruwa tare da ƙarfin wutar lantarki a cikin yanayin diode na yau da kullun. A 100mA, ƙarfin wutar lantarki ya kai kusan 9V. Ga ƙarfin wutar lantarki mafi girma (har zuwa 120mA), ƙarfin wutar lantarki yana ƙaruwa kaɗan.

4.2 Ƙarfin Wutar Lantarki vs. Matsayin Hasken

Figure 1-8 yana nuna cewa ƙarfin haske na dangi yana ƙaruwa daidai da ƙarfin wutar lantarki, kusan madaidaiciya. A 100mA, ƙarfin haske na dangi ya kai kusan 1.0 (an daidaita).

4.3 Zafin Dumama vs. Matsayin Hasken da Ƙarfin Wutar Lantarki

Figures 1-9 da 1-10 sun nuna cewa yayin da zafin dumama yake ƙaruwa, ƙarfin haske na dangi yana raguwa saboda ƙarancin ingancin quantum. Matsakaicin zafin haɗin shine 125°C, don haka ana buƙatar ragewa sama da 25°C. Tasirin suna ba da jagora don ƙarfin wutar lantarki da aka yarda a yanayin zafi mai girma.

4.4 Rarraba Spectrum

Figure 1-13 yana nuna spectrum na LED fari na yau da kullun tare da kololuwar shuɗi a kusa da 450nm da kuma hasken phosphor rawaya mai faɗi wanda ya tashi daga 500nm zuwa 700nm. Zafin hasken da aka haɗa (CCT) yana dacewa da rukunan launi (misali, A57 ~ 5700K, A65 ~ 6500K).

5. Bayanan Injin da Kayan

5.1 Girman Kayan

Kayan yana da girma na 2.80mm (tsawo) × 3.50mm (faɗi) × 0.70mm (tsawo). Duban sama yana nuna siffar rectangular tare da filaye biyu na tuntuɓa. Duban gefe yana nuna ƙaramin lissafi. Duban ƙasa yana nuna filaye biyu: anode (A) da cathode (C) tare da alamar polarity. An bayar da tsarin na'urar da aka ba da shawara tare da girman filaye: 2.10mm (tsawo), 1.96mm (faɗi), tazara 0.50mm. Dukkan girma a milimita, haƙuri ±0.05mm sai dai in an faɗi.

5.2 Ganewa Polarity

Polarity an yi alama a ƙasa: A don anode, C don cathode. Gefen cathode yana da ƙaramin digo a saman don sauƙin ganewa.

6. Jagorar Dumama da Taro

6.1 Tsarin Sawur Ref

Tsarin sawur reflov da aka ba da shawara ya dogara da ka'idodin JEDEC. Mahimman sigogi:

• Matsakaicin tashin hankali: max 3 °C/s (daga Tsmin zuwa Tp)
• Preheat: 150°C (min) zuwa 200°C (max), tsawon lokaci 60-120 seconds
• Lokaci sama da 217°C (TL): max 60 seconds
• Matsakaicin zafi (TP): 260°C, max 10 seconds
• Matsakaicin sanyaya: max 6 °C/s
• Lokaci daga 25°C zuwa kololuwa: max 8 minutes

Muhimmanci: Ba a yarda da fiye da zagaye biyu na reflov ba. Idan an wuce sa'o'i 24 tsakanin reflov na farko da na biyu, LED na iya ɗaukar damshi kuma su lalace. Kada a sanya matsawa a kan LED yayin dumama.

6.2 Dumama da Hannu

Idan ana buƙatar dumama da hannu, ajiye zafin ƙarfen ƙasa da 300°C kuma tsawon lokaci ƙasa da 3 seconds. An yarda da aikin dumama da hannu ɗaya kawai.

6.3 Gyara

Ba a ba da shawarar gyara bayan dumama ba. Idan ba zai yuwu ba, yi amfani da ƙarfe mai dumama kai biyu kuma tabbatar cewa halayen ba su lalace ba.

6.4 Yanayin Ajiya

Kafin buɗe jakar aluminum: ajiye a ≤30°C da ≤75% RH na tsawon shekara ɗaya. Bayan buɗe: yi amfani da shi a cikin sa'o'i 24 a ≤30°C da ≤60% RH. Idan kayan ɗaukar damshi ya ɓace ko kuma lokacin ajiya ya wuce, toya a 60±5°C na >24 hours kafin amfani.

7. Bayanan Tattarawa da Oda

7.1 Tef da Reel

Sassan an tattara su a cikin tef mai ɗaukar kaya tare da girma: pitch 4.00mm, faɗi 8.00mm, girman aljihu 3.02mm × 5.24mm zurfi 1.55mm. Girman reel: A (12.2±0.3mm), B (79.6±0.2mm), C (14.2±0.2mm), D (290±2mm). Kowace reel tana ɗauke da 12,000 pcs.

7.2 Bayanan Label

Label sun haɗa da: Lambar Sashe, Lambar Kwaskwarima, Lambar Rukuni, Lambar Bin, Hasken Hasken (Ф), Rukunin Launi (XY), Ƙarfin Wutar Lantarki (VF), Tsawon Tsawon (WLD), Adadi (QTY), da Kwanan wata.

7.3 Tattarawa Mai Juriya Damshi

Reels an sanya su a cikin jakar hana damshi tare da desiccant da katin nuna damshi, sannan a tattara su a cikin akwatunan kwali.

8. Shawarwarin Aikace-aikace

8.1 Aikace-aikace na Yau da Kullun

• Haskaka cikin gida (downlights, panel lights)
• Haskaka fitilun fitila (LED retrofit bulbs)
• Aikace-aikace na gaba ɗaya (troffers, strip lights)

8.2 La'akari da Zane

• Gudanar da zafi: Dole ne zafin haɗin ya wuce 125°C. Ya kamata a samar da isasshen ɗaukar zafi. Juriya na zafi (junction-to-solder point) shine 15°C/W.
• Rage ƙarfin wutar lantarki: Yi amfani da tuƙi na yau da kullun don guje wa wuce gona da iri. Matsakaicin ƙarfin wutar lantarki shine 120mA DC, amma a yanayin zafi mai girma, rage shi daidai.
• Kariya daga ESD: Wannan LED yana da hankali ga ESD (HBM 2000V). Yi amfani da ƙasa mai kyau da kulawa mai aminci ga ESD yayin taro.
• Abubuwan sulfur da halogen: Tabbatar cewa kayan a cikin na'urar (adhesives, sealants, reflectors) suna da ƙarancin sulfur (<100 ppm) da ƙarancin bromine/chlorine (kowanne<900 ppm, jimla<1500 ppm) don hana lalacewa da canza launi.
• VOCs: Ka guje wa kayan da ke fitar da iskar jiki, saboda suna iya shiga cikin silicone da kuma rage fitowar haske.
• Tsaftacewa: Idan ana buƙatar tsaftacewa bayan dumama, yi amfani da barasa isopropyl. Ba a ba da shawarar tsaftacewa da ultrasonic ba. Kada a yi amfani da kayan narkewa waɗanda za su iya lalata silicone.

9. Kwatanta Fasaha

Idan aka kwatanta da LED na tsakiya na yau da kullun (misali, kayan 2835 ko 3030), wannan LED PLCC-2 yana ba da kusurwar kallo mai faɗi (120° vs 110-120° na yau da kullun) da kuma hasken haske mai girma a kowace kayan (har zuwa 170 lm a 100mA). Juriya na zafi (15°C/W) yana da gasa. Yin amfani da silicone encapsulation yana ba da kwanciyar hankali mafi kyau a yanayin zafi mai girma fiye da epoxy, kodayake yana buƙatar kulawa a hankali don guje wa gurɓataccen saman. Tsarin binning yana ba da iko mai tsauri kan daidaito da daidaiton haske, mai mahimmanci ga kayan haskaka masu inganci.

10. Tambayoyi da Aka Yi Yawa

10.1 Zan iya tuƙa wannan LED a ƙarfin wutar lantarki sama da 120mA?

A'a, matsakaicin matsayi shine 120mA DC. Yin aiki sama da wannan na iya haifar da lalacewa cikin sauri ko gazawa. Koyaushe yi amfani da masu iyakance ƙarfin wutar lantarki ko masu tuƙi na yau da kullun.

10.2 Menene tsawon rayuwa na yau da kullun?

Duk da cewa ba a bayyana shi kai tsaye a cikin takaddun bayanai ba, LED na tsakiya na yau da kullun tare da ingantaccen gudanar da zafi na iya samun rayuwar L70> sa'o'i 50,000 a ƙarfin wutar lantarki da aka ƙidaya. Gwajin aminci (sa'o'i 1000 a zafi mai girma/ damshi) yana nuna ƙarfi mai kyau.

10.3 Yaya zan dumama LED don guje wa lalacewa?

Bi tsarin reflov da aka ba da shawara (kololuwa 260°C na 10s, max wucewa biyu). LED yana da hankali ga damshi mataki 3; idan an fallasa shi ga iska na yau da kullun fiye da sa'o'i 24, toya kafin dumama. Kada a sanya ƙarfin injina yayin zafi.

10.4 Zan iya amfani da wannan LED don aikace-aikacen waje?

Iyakar zafin aiki shine -40°C zuwa +105°C, don haka ana iya amfani da shi a cikin na'urorin waje idan an rufe na'urar da kyau daga damshi da gurɓata. Koyaya, silicone encapsulation na iya shafar lalacewar UV a kan lokaci; yi la'akari da yin amfani da suturar kariya daga UV idan ana sa ran fallasa na dogon lokaci.

11. Misalan Zane na Aiki

11.1 Sake gyaran Fitilar LED

A cikin fitilar LED 9W na yau da kullun, ana iya amfani da 12-14 daga cikin waɗannan LED a cikin tsarin jeri-jere don samun jimlar fitowar 800-1000 lumens. Kusurwar kallo mai faɗi tana taimakawa wajen samun yaduwar haske mai girma. Gudanar da zafi ta hanyar PCB aluminium da gida yana tabbatar da zafin haɗin ya kasance ƙasa da 85°C.

11.2 Module Haskaka Layi

Ga tsiri mai tsawon ƙafa 1, LED 24 a 100mA kowanne na iya samar da ~3500 lumens. Ƙaramin kayan yana ba da damar tattarawa mai yawa. Yin amfani da IC na yau da kullun da shimfidar PCB mai kyau yana tabbatar da rarraba ƙarfin wutar lantarki mai daidaito.

12. Ka'idar Aiki

Wannan LED shine LED fari mai canza phosphor. Chip LED InGaN shuɗi yana fitar da hasken shuɗi a kusan 450nm. Wannan hasken shuɗi yana tayar da phosphor mai fitar da rawaya (yawanci YAG:Ce ko makamancinsa) wanda aka rufe a kan chip. Haɗin fitowar chip shuɗi da faffadan fitowar phosphor rawaya yana samar da haske fari. Zafin haske an ƙaddara shi da abun da phosphor ya ƙunshi da kauri. Rufe da silicone yana ba da haɗin gani da kariya. Halayen lantarki suna bin yanayin p-n junction na yau da kullun: ƙarfin wutar lantarki yana raguwa tare da ƙaruwar zafi, yayin da hasken haske yake raguwa saboda kashe zafi.

13. Hanyoyin Ci gaba

Hanyoyi na yau don LED fari na tsakiya sun haɗa da inganci mafi girma (200+ lm/W), ingantacciyar fitar launi (CRI 90+), da kuma daidaiton launi mai tsauri (3-step ko 1-step MacAdam ellipses). Wannan samfurin tare da CRI 80 da rukunan 6-step an tsara shi don haskaka gaba ɗaya inda farashi-da-aiki ke daidaitacce. Siffofin gaba na iya haɗa da phosphor mafi girma CRI da ingantaccen gudanar da zafi don samun mafi girman aminci. Hanyar kuma ta haɗa da rage girma da haɗin kai da masu sarrafa wayo, kodayake wannan kayan ya kasance madaidaicin tushe.