Takardar Bayani na Fasaha na LED T5C Series 5050 - Girman 5.0x5.0x1.9mm - Ƙarfin Wutar Lantarki 6.4V - Ƙarfin Wutar Lantarki 5.12W - Takardar Fasaha ta Turanci

1. Bayyani Game da Samfur

Jerin T5C yana wakiltar babban LED mai farin haske mai gani daga sama, wanda aka tsara don aikace-aikacen haske na gabaɗaya masu buƙatu. Wannan fakitin 5050 (5.0mm x 5.0mm) yana amfani da ƙirar da aka inganta don sarrafa zafi yadda ya kamata, yana ba da damar aiki mai ƙarfi a cikin igiyoyin kwarara masu girma. Babban fa'idodinsa sun haɗa da fitar da haske mai yawa, faɗin kusurwar gani, da dacewa da hanyoyin haɗa reflow marasa gubar, wanda ya sa ya dace da layukan taro na zamani, na atomatik. Samfurin ya bi ka'idojin muhalli na duniya (RoHS). Kasuwannin da aka yi niyya sun haɗa da hasken gine-gine da na ado, mafita don gyara fitilun da suka riga su kasance, hasken gabaɗaya, da hasken baya don alamun ciki da na waje.

2. Zurfafa Bayani na Fasaha

2.1 Halayen Lantarki da Hasken Gani

Ana auna babban aiki a yanayin zafin haɗuwa (Tj) na 25°C da kuma igiyar kwarara ta gaba (IF) na 800mA. Ƙarfin haske yana bambanta da Yanayin Launi Mai Alaƙa (CCT). Don LED 2700K tare da Ma'aunin Nuna Launi (CRI ko Ra) na 80, matsakaicin ƙarfin haske shine lumens 645, tare da mafi ƙarancin lumens 600. Don CCTs daga 3000K zuwa 6500K (duk a Ra80), matsakaicin ƙarfin haske yana tsakanin lumens 680 zuwa 710, tare da mafi ƙarancin daga lumens 600 zuwa 650. Rangwamen shine ±7% don ƙarfin haske da ±2 don CRI.

2.2 Ma'auni na Lantarki da Zafi

Ma'auni Mafi Girma na Mutum yana ayyana iyakokin aiki. Matsakaicin ci gaba da igiyar kwarara ta gaba (IF) shine 960mA, tare da igiyar kwarara mai bugun jini (IFP) na 1440mA a ƙarƙashin yanayi na musamman (faɗin bugun jini ≤100μs, zagayowar aiki ≤1/10). Matsakaicin ɓarnawar ƙarfin wutar lantarki (PD) shine 6720mW. Na'urar na iya aiki a cikin yanayin yanayi daga -40°C zuwa +105°C kuma tana iya jure yanayin zafin haɗuwa har zuwa 120°C.

A ƙarƙashin yanayin aiki na yau da kullun (IF=800mA, Tj=25°C), ƙarfin wutar lantarki na gaba (VF) shine 6.4V na yau da kullun, tare da kewayon daga 6.0V zuwa 7.0V (±0.2V rangwame). Kusurwar gani (2θ1/2) shine faɗin digiri 120. Ma'auni mai mahimmanci shine juriyar zafi daga haɗuwa zuwa wurin haɗawa (Rth j-sp), wanda yawanci shine 2.5°C/W. Wannan ƙananan ƙimar tana nuna ƙarfin iya canja wurin zafi na fakitin zuwa PCB ɗin da aka ɗora.

3. Bayanin Tsarin Binning

3.1 Lambar Lambar Sashi

Lambar sashi tana bin tsari mai tsari: T □□ □□ □ □ □ □ – □ □□ □□ □. Matsayin maɓalli suna nuna: Nau'i (misali, 5C don 5050), CCT (misali, 27 don 2700K), CRI (misali, 8 don Ra80), adadin guntu na jeri da layi daya, lambar kayan aiki, da lambar launi wanda ke ayyana ma'aunin launi (misali, R don 85°C ANSI).

3.2 Binning na Ƙarfin Hasken Gani

Ana rarraba LED zuwa kwandon ƙarfin haske wanda aka nuna shi da lambobi biyu (misali, GN, GP, GQ, GR). Misali, LED 4000K tare da Ra82 ana iya bin shi azaman GP (650-700 lm), GQ (700-750 lm), ko GR (750-800 lm). Wannan yana ba masu zane damar zaɓar kayan aiki bisa ga takamaiman buƙatun haske don daidaito a aikace-aikacensu.

3.3 Binning na Ƙarfin Wutar Lantarki na Gaba

Ana kuma bin ƙarfin wutar lantarki don tabbatar da daidaiton lantarki. Lambobi kamar B4, C4, D4, E4, da F4 suna wakiltar kewayon ƙarfin wutar lantarki daga 6.0-6.2V har zuwa 6.8-7.0V, a cikin matakan 0.2V. Daidaita kwandon ƙarfin wutar lantarki na iya zama mahimmanci don tuka LED da yawa a jere don tabbatar da rarraba igiyar kwarara iri ɗaya.

3.4 Binning na Launi

Ana sarrafa daidaiton launi a cikin ellipse na MacAdam mai mataki 5 don kowane CCT. Takardar bayani tana ba da madaidaicin madaidaicin madaidaicin launi (x, y) a duka yanayin zafin haɗuwa na 25°C da 85°C, tare da sigogin ellipse (a, b, Φ). Wannan yana tabbatar da ƙarancin bambancin launi da ake iya gani tsakanin LED daga kwandon ɗaya, ko da a ƙarƙashin yanayin zafi daban-daban. Ma'auni yana bin binning na Energy Star don CCTs daga 2600K zuwa 7000K.

4. Bincike na Lanƙwasa Aiki

4.1 Rarraba Hasken Gani

Yayin da ainihin jadawalin rarraba ƙarfin haske (SPD) bai cika bayani ba a cikin rubutun da aka bayar, yana da sifa ta yau da kullun wanda ke nuna ƙarfin dangi a kan tsawon raƙuman ruwa don LED farin haske. Yawanci, LED farin haske ta amfani da guntu shuɗi tare da jujjuyawar phosphor yana nuna kololuwar shuɗi mai rinjaye da faɗaɗɗen band ɗin fitar da phosphor rawaya. Ainihin siffar yana ƙayyade CCT da CRI.

4.2 Rarraba Kusurwar Gani

Jadawalin polar da aka bayar (Fig 2) yana kwatanta ƙarfin haske a matsayin aiki na kusurwa daga axis na tsakiya. Tare da kusurwar gani da aka bayyana na digiri 120, lanƙwasa zai nuna tsarin kusa-Lambertian ko batwing, yana nuna yadda ake rarraba haske a sarari. Wannan yana da mahimmanci don ƙirar kayan gani don takamaiman tsarin katako.

5. Bayanin Injiniya & Fakitin

5.1 Girma da Polarity

Fakitin yana da siffar 5050 tare da girma na 5.00mm x 5.18mm a cikin sawun ƙafa da tsayin kusan 1.90mm. Tsarin kushin haɗawa an ayyana shi a sarari, tare da keɓaɓɓun kushin anode da cathode. Alamar polarity (mai yiwuwa yanke kusurwa ko alama akan fakitin) tana gano cathode. Duk rangwamen da ba a bayyana ba shine ±0.1mm.

6. Jagororin Haɗawa & Taro

6.1 Bayanin Reflow Haɗawa

LED ya dace don haɗa reflow maras gubar. Bayanin da aka ba da shawarar ya haɗa da: dumama daga 150°C zuwa 200°C sama da dakika 60-120, haɓaka zuwa matsakaicin zafin jiki a matsakaicin ƙimar 3°C/sec, lokaci sama da ruwa (217°C) na dakika 60-150, matsakaicin zafin jikin fakitin (Tp) bai wuce 260°C ba, da lokaci a cikin 5°C na Tp na ƙasa da dakika 30. Jimlar lokaci daga 25°C zuwa matsakaicin zafin jiki bai kamata ya wuce mintuna 8 ba. Yin bin wannan bayanin yana da mahimmanci don hana lalacewar zafi ga LED die, phosphor, da fakitin.

7. Bayanin Fakitin da Oda

Ana ba da LED akan tef da reel don sanya atomatik. Kowane reel na iya ƙunsar mafi girman guda 2000. Girman tef yana tabbatar da dacewa da kayan aikin zaɓi da wuri na yau da kullun. Jimlar rangwame akan 10 pitches shine ±0.2mm. Fakitin reel ya haɗa da lakabi tare da lambar sashi (P/N) da ranar ƙira.

8. Shawarwari na Aikace-aikace

8.1 Yanayin Aikace-aikace na Yau da Kullun

This high-power LED is ideal for: Architectural Lighting: Facade washing, cove lighting, and accent lighting where high output and good color rendering are needed. Retrofit Lamps: Direct replacement for traditional light sources in downlights, track lights, and panel lights. General Lighting: High-bay lighting, industrial lighting, and commercial fixtures. Signage Backlighting: Illuminating channel letters, light boxes, and informational displays, both indoors and outdoors.

8.2 Abubuwan Tunani na Zane

Thermal Management: The key to longevity and maintaining light output. Use an MCPCB (Metal Core Printed Circuit Board) with adequate thermal vias and consider the overall heat sink design to keep the junction temperature well below the 120°C maximum. The low Rth j-sp of 2.5°C/W helps, but system-level design is paramount. Drive Current: While rated for up to 960mA, operating at 800mA or lower will improve efficacy and lifespan. Use a constant current driver suitable for the LED's forward voltage. Optics: The 120-degree viewing angle provides a wide beam. Secondary optics (lenses, reflectors) can be used to collimate or shape the light as required by the application.

9. Kwatancen Fasaha & Bambance-bambance

Idan aka kwatanta da matsakaicin ƙarfin LED na tsakiya (misali, 2835, 3030), wannan fakitin 5050 yana ba da ƙarfin haske guda ɗaya mai yawa sosai, yana rage adadin abubuwan da ake buƙata don fitar da haske da aka ba da shi. Ƙirar sa da aka inganta ta zafi tana ba shi damar ci gaba da igiyoyin kwarara masu girma fiye da tsofaffin fakitin 5050. Cikakken binning (ƙarfin haske, ƙarfin wutar lantarki, launi) yana ba da mafi girman daidaiton launi da haske mai mahimmanci don aikace-aikacen haske na ƙwararru, yana sa ya bambanta da LED na kayan masarufi tare da rangwame masu sako-sako.

10. Tambayoyin da ake yawan yi (FAQs)

Q: What is the typical power consumption of this LED?
A: At the typical operating point of 800mA and 6.4V, the power is approximately 5.12 Watts (P = I*V).

Q: How does temperature affect performance?
A: As junction temperature increases, luminous flux typically decreases, and the forward voltage drops slightly. The chromaticity coordinates also shift, as noted in the binning table. Proper heat sinking mitigates these effects.

Q: Can I drive this LED with a constant voltage source?
A: It is strongly discouraged. LEDs are current-driven devices. A constant voltage source with a simple series resistor is inefficient and offers poor current regulation over temperature and component variations. Always use a dedicated constant current LED driver.

Q: What is the meaning of the "5-step MacAdam ellipse"?
A: It defines an area on the chromaticity diagram. LEDs whose color points fall within the same 5-step ellipse are considered to have no perceptible color difference to the average human eye under standard viewing conditions. Smaller step numbers (e.g., 3-step, 2-step) indicate even tighter color matching.

11. Misalin Amfani na Aiki

Scenario: Designing a High-Quality 4000K LED Panel Light.
A designer aims for a panel light with 3000 lumens output and uniform color. Using the 5050 LED binned in GR (750-800 lm min) at 4000K and Ra82, they would need approximately 4 LEDs (3000 lm / 750 lm per LED = 4). They would select all LEDs from the same flux bin (GR) and voltage bin (e.g., C4 for 6.2-6.4V) to ensure consistent brightness and electrical behavior. The LEDs would be mounted on a large, thermally conductive MCPCB acting as a heat spreader, which is then attached to the metal frame of the panel light. A constant current driver capable of delivering 800mA to the series string of 4 LEDs (total forward voltage ~25.6V) would be selected. Secondary diffusers would be used to blend the light from the four discrete sources into a uniform panel.

12. Ka'idar Aiki

Wannan LED farin haske ne wanda aka canza phosphor. Tsarin shine guntu na semiconductor (yawanci indium gallium nitride) wanda ke fitar da hasken shuɗi lokacin da wutar lantarki ta wuce ta cikinsa. Wannan hasken shuɗi yana buga Layer na kayan phosphor (misali, yttrium aluminum garnet da aka yi da cerium - YAG:Ce) wanda aka ajiye a kan ko kusa da guntu. Phosphor yana ɗaukar wani ɓangare na hasken shuɗi kuma yana sake fitar da shi azaman faɗaɗɗen bakan hasken rawaya. Haɗuwar sauran hasken shuɗi da hasken rawaya da aka canza yana bayyana farare ga idon ɗan adam. Ainihin rabo na shuɗi zuwa rawaya, da takamaiman abun da ke ciki na phosphor, yana ƙayyade Yanayin Launi Mai Alaƙa (CCT) na fitar da farin haske.

13. Trends na Fasaha

Gabaɗayan yanayin fasahar LED yana zuwa ga ingantaccen inganci (ƙarin lumens kowace watt), ingantaccen nuna launi (mafi girman CRI da mafi kyawun ƙimar R9 don jikewa ja), da ƙarin aminci a yanayin zafi mafi girma. Hakanan akwai motsi zuwa ƙarin ƙananan fakitin waɗanda zasu iya isar da ƙarfin haske iri ɗaya ko mafi girma, kamar yadda aka gani a cikin juyin halitta daga 5050 zuwa 3535 har ma da ƙananan sawun ƙafa don aikace-aikacen ƙarfi. Bugu da ƙari, LED farin haske masu daidaitawa, waɗanda zasu iya bambanta CCT, suna zama mafi yaduwa don aikace-aikacen haske na ɗan adam. Ƙoƙarin dorewa yana ci gaba da tura don ingantaccen inganci da tsawon rayuwa, yana rage jimillar farashin mallaka da tasirin muhalli.