Bayanin Fasaha na Infrared MIDLED HIR89-01C/1R - 3.0x2.8x1.9mm - 1.55V - 850nm - 100mW - Takardar Fasaha ta Hausa

1. Bayanin Samfur

HIR89-01C/1R ƙaramin diode ne mai fitar da infrared (IR) wanda ake haɗawa a saman kayan aiki ta amfani da kayan aikin MIDLED. Babban aikinsa shine fitar da hasken infrared a tsayin raƙuman raɗaɗi na 850 nanometers (nm), wanda aka inganta don dacewa da photodiodes na silicon da phototransistors. Wannan ya sa ya zama muhimmin sashi a cikin tsarin gano haske da sadarwa da yawa waɗanda ba a iya gani ba.

An gina na'urar da kayan guntu na GaAlAs (Gallium Aluminum Arsenide), wanda aka sanya a cikin kayan ruwa mai tsabta. Muhimman fa'idodin ƙira sun haɗa da ƙarancin ƙarfin lantarki na gaba, wanda ke taimakawa wajen inganta amfani da makamashi, da kuma ƙunƙuntacciyar kusurwar kallo na digiri 30, wanda ke ba da damar fitar da IR a tsaye. Samfurin ya bi ka'idojin muhalli da aminci na zamani, ba shi da gubar (Pb-free), ya bi ka'idojin EU REACH, kuma an rarraba shi a matsayin Halogen-Free.

1.1 Muhimman Siffofi da Bin Ka'idoji

• Ingantaccen Amfani da Wutar Lantarki:Halayen ƙarancin ƙarfin lantarki na gaba.
• Ayyukan Gani:Kusurwar kallo ta yau da kullun digiri 30 don fitar da haske a tsaye.
• Bin Ka'idojin Muhalli:Ginin ba shi da gubar (Pb-free).
• Bin Ka'idojin RoHS:Samfurin ya bi umarnin Hana Abubuwa Masu Haɗari.
• Bin Ka'idojin REACH:Ya cika buƙatun ka'idojin EU na Rajista, Kimantawa, Izini da Hana Sinadarai.
• Ba shi da Halogen:Yana da ƙananan matakan bromine (Br) da chlorine (Cl), musamman Br <900 ppm, Cl <900 ppm, da Br+Cl < 1500 ppm.

2. Cikakken Bayanin Ƙayyadaddun Fasaha

2.1 Matsakaicin Matsakaicin Matsakaici

Waɗannan ƙididdiga suna bayyana iyakokin da za su iya haifar da lalacewa na dindindin ga na'urar. Ba a ba da garantin aiki a ƙarƙashin waɗannan sharuɗɗan ba.

• Ci gaba da Ƙarfin Lantarki na Gaba (I_F):65 mA
• Kololuwar Ƙarfin Lantarki na Gaba (I_FP):200 mA (Faɗin bugun jini ≤500μs, Tsarin Aiki ≤5%)
• Ƙarfin Lantarki na Baya (V_R):5 V
• Zazzabi na Aiki (T_opr):-40°C zuwa +100°C
• Zazzabi na Ajiya (T_stg):-40°C zuwa +100°C
• Zazzabin Solder (T_sol):260°C (na ≤5 seconds)
• Rushewar Wutar Lantarki (P_d):100 mW (a ko ƙasa da zazzabin yanayi na 25°C)

2.2 Halayen Lantarki-Gani

Ana auna waɗannan sigogi a daidaitaccen zazzabin yanayi na 25°C kuma suna bayyana aikin na'urar a ƙarƙashin yanayin aiki na yau da kullun.

• Ƙarfin Hasken Rana (I_e):40 zuwa 125 mW/sr (an auna a I_F=70mA, bugun jini na 20ms). An raba na'urar zuwa matakai (C: 40-80 mW/sr, D: 63-125 mW/sr).
• Kololuwar Tsayin Raƙuman Raɗaɗi (λ_p):850 nm (na yau da kullun, a I_F=100mA).
• Faɗin Raƙuman Raɗaɗi (Δλ):30 nm (na yau da kullun, a I_F=100mA).
• Ƙarfin Lantarki na Gaba (V_F):
  • 1.40V zuwa 1.70V (a I_F=20mA)
  • 1.55V zuwa 1.90V (a I_F=70mA, bugun jini na 20ms)
• Ƙarfin Lantarki na Baya (I_R):10 μA matsakaici (a V_R=5V).
• Kusurwar Kallo (2θ_1/2):30° (na yau da kullun, a I_F=20mA).

3. Bincike na Lanƙwasa Aiki

Takardar bayanin tana ba da lanƙwasa halaye da yawa masu mahimmanci don ƙira da sarrafa zafi na kewaye.

3.1 Ƙarfin Lantarki na Gaba da Zazzabin Yanayi

Wannan jadawalin yana nuna raguwar matsakaicin ƙarfin lantarki na gaba da aka yarda da shi yayin da zazzabin yanayi ke ƙaruwa. Ƙimar ƙarfin lantarki tana raguwa a layi daya daga 65mA a 25°C zuwa ƙananan ƙimomi yayin da zazzabi ya kusanci iyakar aiki ta 100°C. Dole ne masu ƙira su yi amfani da wannan lanƙwasa don tabbatar da cewa ba a yi amfani da LED fiye da kima a cikin yanayi mai zafi.

3.2 Ƙarfin Lantarki na Gaba da Ƙarfin Lantarki na Gaba (Lanƙwasa I-V)

Lanƙwasa I-V yana nuna alaƙar ma'auni ta yau da kullun na diodes. Yana da mahimmanci don zaɓar resistor mai iyakance ƙarfin lantarki. Ƙananan ƙaruwa a cikin ƙarfin lantarki fiye da na yau da kullun V_Fzai iya haifar da babban ƙaruwa a cikin ƙarfin lantarki, wanda zai iya lalacewa, yana nuna wajibcin resistor a jere.

3.3 Ƙarfin Hasken Rana da Ƙarfin Lantarki na Gaba

Wannan lanƙwasa yana nuna cewa fitarwa ta gani (ƙarfin hasken rana) yana ƙaruwa tare da ƙarfin lantarki na gaba, amma dangantakar ba ta da cikakkiyar layi, musamman a manyan ƙarfin lantarki. Yana taimaka wa masu ƙira su zaɓi wurin aiki wanda ke daidaita haske tare da inganci da tsawon rayuwar na'urar.

3.4 Rarraba Raƙuman Raɗaɗi

Jadawalin raƙuman raɗaɗi ya tabbatar da cewa fitarwa yana tsakiya a 850nm tare da cikakken faɗin rabin matsakaici (FWHM) na 30nm. Wannan ƙunƙuntaccen faɗin yana tabbatar da kyakkyawan dacewa tare da kololuwar hankali na na'urorin gano silicon.

3.5 Dangantaccen Ƙarfin Hasken Rana da Matsawar Kusurwa

Wannan jadawalin polar yana bayyana kusurwar kallo na 30° a zahiri, yana nuna yadda ƙarfin ya ragu zuwa rabin kololuwar ƙimarsa a ±15° daga tsakiyar axis. Wannan bayanin yana da mahimmanci don ƙirar tsarin gani, yana ƙayyade faɗin katako da buƙatun daidaitawa.

4. Bayanin Injiniya da Kunshin

4.1 Girman Kunshin

HIR89-01C/1R yana amfani da ƙunƙuntaccen kunshin MIDLED na haɗawa a saman. Muhimman girma (a cikin millimeters) sune:

• Tsawon Gabaɗaya: 3.0 mm
• Faɗin Gabaɗaya: 2.8 mm
• Tsayin Gabaɗaya: 1.9 mm
• Tazarar Jagora: 2.0 mm

Ƙimar jurewa don girma da ba a bayyana ba shine ±0.1mm. An ba da cikakken zane mai girma a cikin takardar bayanin don ƙirar sawun PCB.

4.2 Gano Polarity

An gano cathode akan kunshin. Takardar bayanin ta haɗa da zane wanda ke nuna alamar cathode, wanda ke da mahimmanci don daidaitaccen daidaitawa yayin haɗawa don hana haɗin kai na baya.

4.3 Girman Kaset ɗin ɗaukar Kaya

Ana ba da na'urar akan kaset ɗin ɗaukar kaya mai zane don haɗawa ta atomatik ta zaɓi da sanyawa. An ƙayyade girman tef ɗin don dacewa da kayan aikin SMT na yau da kullun. Kowane reel yana ɗauke da guda 2000.

5. Jagororin Solder da Haɗawa

5.1 Bayanin Yanayin Solder na Reflow

An ba da shawarar yanayin zazzabin solder na reflow mara gubar. Muhimman sigogi sun haɗa da:

• Yankin dumama da jika.
• Matsakaicin zazzabi bai wuce 260°C ba.
• Lokaci sama da ruwa (yawanci 217°C).
• Ƙimar sanyaya.

Bai kamata a yi solder reflow fiye da sau biyu ba.

5.2 Solder da Hannu

Idan solder da hannu ya zama dole, dole ne a yi taka tsantsan:

• Yi amfani da guntun ƙarfe tare da zazzabin ƙarshe < 350°C.
• Iyakance lokacin solder kowane tasha zuwa ≤ 3 seconds.
• Yi amfani da ƙarfe tare da ƙimar wutar lantarki ≤ 25W.
• Bari aƙalla tazarar dakika 2 tsakanin solder kowane tasha don hana girgiza zafi.

5.3 Gyara da Gyara

An ƙarfafa hana gyara bayan solder. Idan ba za a iya kaucewa ba, dole ne a yi amfani da guntun ƙarfe mai kai biyu don dumama tashoshi biyu lokaci guda, yana rage damuwa akan kunshin LED. Dole ne a tabbatar da tasirin akan halayen na'urar bayan kowane gyara.

6. Ajiya da Kula da Kula

6.1 Hankalin Danshi

LED yana da hankali ga danshi. Abubuwan kariya sun haɗa da:

• Kada a buɗe jakar shinge na hana danshi har sai an shirya don amfani.
• Ajiye jakunan da ba a buɗe ba a ≤ 30°C da ≤ 90% Danshi Dangantaka (RH).
• Yi amfani da shi cikin shekara guda bayan jigilar kaya.
• Bayan buɗewa, ajiye a ≤ 30°C da ≤ 70% RH.
• Cika solder cikin sa'o'i 168 (7 kwanaki) na buɗe jakar.
• Idan lokacin ajiya ya wuce ko desiccant ya nuna shigar danshi, toga abubuwan a 60 ±5°C na awanni 24 kafin amfani.

6.2 Kariya ta Ƙarfin Lantarki

Mahimmanci:Resistor na waje mai iyakance ƙarfin lantarki ya zama dole. Halayen I-V na ma'auni na LED yana nufin ƙananan ƙaruwa a cikin ƙarfin lantarki zai iya haifar da babban hawan ƙarfin lantarki, wanda zai haifar da ƙonewa nan take. Dole ne a ƙididdige ƙimar resistor bisa ga ƙarfin lantarki da ƙarfin lantarki na gaba da ake so, la'akari da V_F range.

7. Bayanin Kunshin da Oda

7.1 Tsarin Kunshin

Ana kunna LEDs a cikin jakar aluminum mai hana danshi wanda ke ɗauke da desiccant. An yiwa jakar lakabin da mahimman bayanai.

7.2 Ƙayyadaddun Lakabi

Lakabin ya haɗa da filayen:

• CPN (Lambar Sashen Abokin Ciniki)
• P/N (Lambar Sashen Masana'anta: HIR89-01C/1R)
• QTY (Yawa)
• CAT (Matsayi, misali, C ko D don ƙarfin hasken rana)
• HUE (Kololuwar Tsayin Raƙuman Raɗaɗi)
• LOT No. (Lambar Lot na Bincike)
• Asalin Samarwa
• Matakin Hankalin Danshi (MSL)

7.3 Jagoran Zaɓin Na'ura

HIR89-01C/1R shine kawai lambar sashi a cikin wannan jerin, yana da guntu na GaAlAs da ruwan tabarau mai tsabta.

8. Shawarwarin Aikace-aikace da La'akari da Ƙira

8.1 Aikace-aikace na Yau da Kullun

• Tsarin Gano Infrared:Na'urori masu auna kusanci, gano abu, maɓallai marasa taɓawa.
• Masu Rufe Gani:Gano matsayi da sauri a cikin injina.
• Watsa Bayanai:Haɗin kai na bayanan IR na ɗan gajeren zango (misali, masu sarrafa nesa, IrDA).
• Hankalin Injin:Haskakawa ga kyamarori tare da matatun IR.
• Tsarin Tsaro:Haskakawa mai aiki don kyamarori na hangen dare.

8.2 Bayanin Ƙirar Kewaye

1. Iyakance Ƙarfin Lantarki:Koyaushe yi amfani da resistor a jere. Yi lissafi ta amfani da R = (V_supply- V_F) / I_F. Yi amfani da matsakaicin V_Fdaga takardar bayanin don tabbatar da ƙarfin lantarki mai aminci a ƙarƙashin duk yanayi.
2. Kewaye na Tuƙi:Don aikin bugun jini (misali, ganowa, sadarwa), tabbatar da faɗin bugun jini da tsarin aiki su tsaya a cikin I_FPƙididdiga don guje wa zafi fiye da kima.
3. Gudanar da Zafi:Yi la'akari da lanƙwasa raguwa. A cikin manyan yanayin zafi na yanayi ko lokacin da aka sanya shi akan allon tare da wasu abubuwan da ke haifar da zafi, rage ƙarfin lantarki na aiki daidai.
4. Tsarin PCB:Bi shawarar tsarin ƙasa daga zanen girma. Tabbatar da isasshen tazara daga wasu abubuwan don guje wa tsangwama na zafi ko na gani.

9. Kwatancen Fasaha da Matsayi

HIR89-01C/1R ya sanya kansa a matsayin mai fitar da infrared na gama gari, amintacce a cikin ƙaramin kunshin SMD. Tsayin raƙuman raɗaɗi na 850nm shine ma'auni na masana'antu don dacewa da na'urorin gano silicon. Idan aka kwatanta da tsofaffin IR LEDs na rami, tsarinsa na SMD yana ba da damar ƙaramin haɗawa ta atomatik na PCB. Kusurwar kallo na 30° tana ba da daidaitaccen daidaito tsakanin tattarawar katako da jurewar daidaitawa don aikace-aikace da yawa. Samar da cikakken binning (matsayi C da D) yana ba masu ƙira damar zaɓar na'urori bisa ga ƙarfin fitarwa da ake buƙata, wanda zai iya zama mahimmanci don cimma daidaitaccen kewayo na ganowa ko ƙarfin siginar.

10. Tambayoyin da ake yawan yi (Bisa Ƙayyadaddun Fasaha)

10.1 Me yasa resistor mai iyakance ƙarfin lantarki ya zama dole?

Halayen diode na LED yana da ƙarancin juriya mai ƙarfi da zarar an wuce ƙarfin lantarki na gaba. Ba tare da resistor ba, ƙarfin lantarki yana iyakance ta hanyar ƙarfin ciki na wutar lantarki da wayoyi, wanda yawanci yana da ƙasa sosai, yana haifar da ƙarfin lantarki mai lalacewa. Resistor yana ba da hanyar layi, tsinkaya, da aminci don saita ƙarfin lantarki na aiki.

10.2 Zan iya tuƙa wannan LED kai tsaye daga fil ɗin microcontroller na 3.3V ko 5V?

No.Filayen GPIO na microcontroller suna da iyakokin samar da ƙarfin lantarki/ɗiba (sau da yawa 20-40mA) waɗanda suke a ko ƙasa da ƙimar ci gaba da wannan LED. Mafi mahimmanci, ba za su iya ba da iyakance ƙarfin lantarki da ake buƙata ba. Dole ne ku yi amfani da GPIO don sarrafa transistor ko MOSFET, wanda sai ya tuƙi LED ta hanyar resistor mai dacewa mai iyakance ƙarfin lantarki wanda aka haɗa zuwa babban layin wutar lantarki.

10.3 Menene bambanci tsakanin kwandon matsayi na C da D?

Matsayin C da D suna ƙayyade nau'ikan ƙarfin hasken rana (I_e) da aka auna a 70mA. Matsayin C yana da ƙananan kewayon fitarwa (40-80 mW/sr), yayin da matsayin D yana da babban kewayon fitarwa (63-125 mW/sr). Zaɓin na'urar matsayi D zai iya samar da ƙarin ƙarfin gani don tsawon zango ko ƙarin ƙarfin gano siginar, amma yana iya zuwa da ɗan tsada kaɗan. Za a nuna takamaiman matsayin da aka oda akan lakabin kunshin.

10.4 Yaya mahimmanci ne hankalin danshi da umarnin toya?

Mahimmanci sosai. Danshin da aka sha cikin kunshin filastik zai iya yin tururi yayin tsarin solder reflow mai zafi, yana haifar da rabuwa na ciki, fashewa, ko "popcorning," wanda zai iya lalata mutuwa ko haɗin waya. Bin lokutan ajiya da aiwatar da tsarin toya lokacin da ake buƙata yana da mahimmanci don babban yawan haɗawa da amincin dogon lokaci.

11. Nazarin Ƙira da Amfani

11.1 Ƙirar Mai Gano Kusanci Saurin

Manufa:Gano abu a cikin 10cm.
Haɗa HIR89-01C/1R tare da phototransistor na silicon da ya dace. Ana tuƙi LED ta hanyar samar da wutar lantarki 5V ta hanyar resistor mai iyakance ƙarfin lantarki. Ta amfani da na yau da kullun Vna 1.55V a 70mA, ƙimar resistor ita ce R = (5V - 1.55V) / 0.07A ≈ 49.3Ω (yi amfani da resistor na yau da kullun 51Ω). Ana buga LED a takamaiman mitar (misali, 38kHz) ta amfani da microcontroller. Ana haɗa fitarwa na phototransistor zuwa IC mai karɓa wanda aka daidaita zuwa mitar guda. Wannan ƙirar tana ƙin hasken yanayi, kuma ana gano kasancewar abu ta hanyar hasken IR da aka daidaita. Katako na 30° yana taimakawa wajen bayyana yankin ganowa._F12. Ka'idar Aiki

Diode Mai Fitar da Hasken Infrared (IR LED) yana aiki bisa ka'idar electroluminescence a cikin haɗin p-n na semiconductor. Lokacin da aka yi amfani da ƙarfin lantarki na gaba, electrons daga yankin n-type da ramuka daga yankin p-type ana shigar da su a kan haɗin. Waɗannan masu ɗaukar caji suna sake haɗuwa a cikin yankin aiki (Layer GaAlAs a wannan yanayin). Makamashin da aka saki yayin sake haɗuwa ana fitar da shi azaman photons (haske). Takamaiman makamashin bandgap na kayan semiconductor na GaAlAs yana ƙayyade tsayin raƙuman raɗaɗi na photons da aka fitar, wanda ga wannan na'urar yana tsakiya a cikin bakan kusa da infrared a 850nm. Ruwan tabarau na epoxy mai tsabta yana siffanta hasken da aka fitar zuwa takamaiman kusurwar kallo.

13. Trends na Fasaha

Fasahar LED na Infrared tana ci gaba da haɓakawa. Trends sun haɗa da:

Mafi Girman Inganci:

• Haɓaka sabbin kayan semiconductor da tsari (misali, rijiyoyin ma'auni da yawa) don cimma ƙarin ƙarfin fitarwa na gani a kowace raka'a na shigar da wutar lantarki (mafi girman ingancin bangon toshe).Ƙara Yawan Ƙarfin Wutar Lantarki:
• Na'urori masu iya ɗaukar manyan ƙarfin tuƙi a cikin ƙananan kayan aiki don aikace-aikace kamar LiDAR da ganowa mai nisa.Tsayin Raƙuman Raɗaɗi da VCSELs:
• Fitowar LEDs da Lasers na Fitarwa na Saman-Sama na Tsaye (VCSELs) a wasu tsayin raƙuman raɗaɗi na IR (misali, 940nm don ingantaccen amincin ido, 1350nm/1550nm don LiDAR mai nisa) don dacewa da takamaiman buƙatun aikace-aikace.Maganganun Haɗin kai:
• Haɗa mai fitar da IR, kewayen tuƙi, kuma wani lokacin mai gano zuwa cikin guntu ɗaya don sauƙaƙe ƙira da inganta aiki.HIR89-01C/1R yana wakiltar cikakkiyar mafita, mai tsada, da amintacce don ɗimbin aikace-aikacen IR na yau da kullun.

The HIR89-01C/1R represents a mature, cost-effective, and reliable solution for a wide array of mainstream IR applications.