HPL3535CZ12 Jerin SMD LED Mai Ƙarfi - Kunshin Yumbu 3.5x3.5mm - Ƙarfin Wutar Gaba 2.5-3.3V - Halin Gudun 350mA-1200mA - LED Fari

1. Bayanin Samfur

HPL3535CZ12 Jerin na'urar LED ce mai ƙarfi mai hawa sama wacce aka ƙera don aikace-aikacen haske masu buƙatu. Tana haɗa fitar da haske mai ƙarfi tare da ƙaramin kunshin yumbu, wanda ya sa ta zama kayan aiki mai amfani don ƙirar haske na zamani. Babban fasalin shine tabo na zafi mai keɓancewa ta hanyar lantarki, wanda ke sauƙaƙe sarrafa zafi da tsarin lantarki ta ba da damar sassauci a cikin ƙirar PCB. Wannan jerin an sanya shi azaman ingantaccen mafita wanda zai iya cika ƙaƙƙarfan buƙatun haske na gabaɗaya, kasuwanci, da na musamman.

1.1 Fa'idodi na Asali da Kasuwar Manufa

Babban fa'idodin wannan LED sun haɗa da ƙaramin siffar SMD na yumbu, wanda ke haɓaka aminci da aikin zafi, da kuma babban ƙarfin haske na 204 lumens a 350mA. Ya bi ka'idojin RoHS, EU REACH, da ƙa'idodin marasa halogen, yana tabbatar da dacewar muhalli da ƙa'ida. Kasuwanni sun bambanta, sun haɗa daHasken Ado da Nishaɗi, Hasken Sigina da Alama, da kumaHasken Noma. Halayen aikin sa sun sa ya dace da aikace-aikace masu buƙatar daidaitaccen, haske mai haske, da ingantaccen fitar da haske a cikin amintaccen kunshi.

2. Bincike Mai zurfi na Sigogi na Fasaha

Wannan sashe yana ba da cikakken fassarar mahimman sigogi na lantarki, na gani, da na zafi da aka ƙayyade a cikin takardar bayanai.

2.1 Matsakaicin Ƙimar Ƙarshe

An ƙididdige na'urar don matsakaicin ci gaba na gaba (I_F) na 2000 mA, dangane da tabon zafi da aka kiyaye a 25°C. Wannan yana nuna mahimmancin mahimmanci na ingantaccen nutsewar zafi a aikace-aikace na ainihi don hana lalacewar aiki ko gazawa. Matsakaicin ƙimar igiyar bugun jini shine 2400 mA a cikin zagayowar aiki 1/10 da 1 kHz. Matsakaicin zafin haɗin gwiwa (T_J) shine 150°C, wanda shine iyakar ƙarshe don mutuwar semiconductor. An ƙayyade kewayon zafin aiki daga -40°C zuwa +105°C, yana nuna dacewa ga yanayi masu tsauri. An ƙayyade ƙarancin juriya na zafi (R_th) na 3°C/W don LED kanta, wanda yana da kyau don tarwatsa wutar lantarki amma lura cewa wannan shine juriya daga haɗin gwiwa zuwa tabo; juriyar tsarin zafi zai fi girma. Na'urar na iya jure matsakaicin zafin gishiri na 260°C kuma an ƙididdige ta don matsakaicin zagayowar sake dawowa 2, wanda shine daidaitaccen ƙima don irin waɗannan sassa.

2.2 Halayen Hoto

Takardar bayanai tana ba da cikakkun bayanan ƙarfin haske don daban-daban Matsakaicin Yanayin Launi (CCTs): 3000K, 4000K, 5000K, 5700K, da 6500K, duk tare da Ma'aunin Nuna Launi (CRI) na 70. Matsakaicin ƙarfin haske a 350mA da zafin haɗin gwiwa 25°C ya bambanta daga 194 lm (3000K) zuwa 204 lm (5000K, 5700K, 6500K). Mahimmancin, bayanan sun haɗa da aiki a haɓakar zafin haɗin gwiwa na 85°C da kuma a manyan halayen tuƙi (700mA, 1000mA, 1200mA). Misali, bambancin 5000K na matsakaicin ƙarfin haske ya ragu daga 204 lm (350mA, 25°C) zuwa 184 lm (350mA, 85°C), yana nuna mummunan tasirin zafin jiki akan fitar da haske. A 1200mA da 85°C, matsakaicin fitarwa shine 536 lm, amma inganci (lumens a kowace watt) yana raguwa idan aka kwatanta da ƙananan igiyoyi. Duk ma'aunin ƙarfin radiometric suna da iyakar haƙuri na ±10%.

3. Bayanin Tsarin Rarraba

An rarraba samfurin bisa ga sigogi da yawa don tabbatar da daidaito a cikin ƙirar haske.

3.1 Rarraba Ƙarfin Hasken Hasken

Ana rarraba LED-White zuwa kwandon ƙarfin haske tare da ƙaruwar lumen 20. Kwandon da ake da su sune: 170L20 (170-190 lm), 190L20 (190-210 lm), 210L20 (210-230 lm), da 230L20 (230-250 lm). An ayyana waɗannan kwandon a daidaitaccen yanayin gwaji na 350mA.

3.2 Rarraba Ƙarfin Wutar Gaba

Ƙarfin wutar gaba (V_F) ana rarraba shi cikin matakai kusan 0.2V, ana auna shi a 350mA. Kwandon sune U1 (2.5-2.7V), U2 (2.7-2.9V), U3 (2.9-3.1V), U4 (3.1-3.2V), da U5 (3.2-3.3V). ƘanananV_Fkwandon na iya haifar da ƙarancin amfani da wutar lantarki da ƙarancin samar da zafi don wannan igiyar.

3.3 Tsarin Kwandon Launi Fari (CCT)

An rarraba fitar da hasken fari cikin tsari zuwa rukunin Warm-White (2580K-3710K), Neutral-White (3710K-4745K), da Cool-White (4745K-7050K). A cikin rukunin Cool-White, an ayyana takamaiman kwandon don CCTs 5000K, 5700K, da 6500K, kowannensu yana da ƙananan kwandon guda huɗu (misali, 50K-1, 50K-2, 50K-3, 50K-4). An ayyana kowane ƙananan kwandon ta wurin yanki mai faɗi huɗu akan zane na CIE 1931 chromaticity, wanda aka ƙayyade ta hanyar nau'i-nau'i na (x, y) guda huɗu. Wannan daidaitaccen rarrabuwa yana ba masu ƙira damar zaɓar LED tare da daidaitaccen launi, wanda ke da mahimmanci ga aikace-aikace inda daidaitaccen bayyanar ke da mahimmanci. Matsakaicin ma'aunin ma'aunin chromaticity shine ±0.01.

4. Binciken Lanƙwan Aiki

Duk da yake abin da aka ba da na PDF bai ƙunshi lanƙwan aikin hoto ba, bayanan tebur yana ba da damar bincike mai mahimmanci na mahimman alaƙa.

4.1 Halin yanzu vs. Ƙarfin Hasken (Dangantakar L-I)

Teburan bayanai suna nuna alaƙar da ba ta layi tsakanin halin tuƙi da fitar da haske. Ƙara halin yanzu daga 350mA zuwa 1200mA (ƙaruwar 3.43x) yana haifar da ƙaruwar ƙarfin haske daga ~204 lm zuwa ~536 lm (ƙaruwar ~2.63x) don LED 5000K a 85°C. Wannan ma'aunin ƙasa-layi yana nuna raguwar inganci a manyan igiyoyi, musamman saboda haɓakar zafin haɗin gwiwa da raguwar inganci da ke cikin LED semiconductors.

4.2 Zazzabi vs. Ƙarfin Hasken (Dangantakar T-I)

Mummunan tasirin zafin jiki yana bayyana a fili. Don wannan LED 5000K a 350mA, ƙara zafin haɗin gwiwa daga 25°C zuwa 85°C yana sa matsakaicin ƙarfin haske ya faɗi daga 204 lm zuwa 184 lm, raguwa kusan 10%. Dole ne a yi la'akari da wannan raguwar zafin jiki a cikin ƙirar zafi na samfurin ƙarshe don tabbatar da daidaitaccen fitar da haske a tsawon rayuwar samfurin da yanayin aiki.

5. Bayanin Injiniya da Kunshi

Na'urar tana amfani da kunshin SMD na yumbu. Sunan jerin "HPL3535CZ12" yana nuna girman kunshin kusan 3.5mm x 3.5mm. Kunshin yumbu yana ba da mafi kyawun watsa zafi da aminci na dogon lokaci idan aka kwatanta da kunshin filastik, musamman a ƙarƙashin aiki mai ƙarfi da zagayowar zafi. Kasancewar tabon zafi mai keɓancewa ta hanyar lantarki babban fasali ne, kamar yadda aka lura a cikin bayyani.

6. Jagororin Gishiri da Haɗawa

Na'urar tana da Matsakaicin Matsakaicin Danshi (MSL) na 3 bisa ga ma'aunin JEDEC. Wannan yana nufin dole ne a gasa LED ɗin da aka kunna kafin gishiri idan an fallasa su ga yanayin yanayi na fiye da sa'o'i 168 (kwanaki 7) a ≤30°C/85% RH. Bukatar gasa (jiƙa) shine sa'o'i 168 a 85°C/85% RH. Yin bin waɗannan sharuɗɗan yana da mahimmanci don hana "gwaɓa" ko lalacewar ciki yayin aikin gishiri na sake dawowa. Matsakaicin zafin gishiri da aka yarda shine 260°C, kuma an ƙididdige kayan aiki don matsakaicin zagayowar sake dawowa 2, wanda shine na al'ada don hanyoyin gishiri marasa gubar.

7. Shawarwarin Aikace-aikace

7.1 Yanayin Aikace-aikace na Al'ada

• Hasken Ado da Nishaɗi:Mafi dacewa don hasken gine-gine, hasken dandali, da hasken yanayi saboda ƙarfin haske da samun zafin launi.
• Hasken Sigina da Alama:Ya dace da alamun fita, alamomin zirga-zirga, da fitilun nuni inda aminci da daidaitaccen launi suka fi mahimmanci.
• Hasken Noma:Ana iya amfani da shi a cikin tsarin hasken gandun daji, musamman manyan bambance-bambancen CCT (5000K-6500K) waɗanda zasu iya ƙara bakan shuɗi don ci gaban ciyayi.

7.2 Abubuwan Tunani na Ƙira

• Gudanar da Zafi:Ƙananan juriya na zafi 3°C/W yana aiki ne kawai idan an canja wurin zafi yadda ya kamata daga tabon zafi zuwa PCB sannan zuwa muhalli. Ana ba da shawarar amfani da PCB na ƙarfe-core (MCPCB) ko na'urar sanyaya ta musamman, musamman lokacin aiki sama da 700mA.
• Halin Tuƙi na Yanzu:Yi amfani da direban LED na yanzu don aiki mai ƙarfi. Duk da yake LED na iya ɗaukar har zuwa 2000mA, yin aiki a ko ƙasa da 1200mA kamar yadda teburin cikakke ya nuna yana da kyawawa don ingantaccen inganci da tsawon rai.
• Ƙirar Gani:Matsakaicin kusurwar kallo shine 120°. Ana iya buƙatar na'urorin gani na biyu (ruwan tabarau, masu nuni) don cimma tsarin katako da ake so don aikace-aikacen haske mai tsayi ko jagora.
• Zaɓin Rarraba:Don aikace-aikace masu buƙatar daidaiton launi (misali, hasken panel), ƙayyade matsananciyar CCT da kwandon ƙarfin haske. Don aikace-aikace inda farashi ya fi fifiko, ƙarin kwandon na iya zama karbuwa.

8. Kwatancen Fasaha da Bambance-bambance

Idan aka kwatanta da matsakaicin LED na matsakaicin ƙarfi, HPL3535CZ12 Jerin yana ba da ƙarfin haske mai ƙarfi sosai a kowace kunshi, yana rage adadin abubuwan da ake buƙata don wani fitar da haske. Gina yumbu yana ba da bambanci mai mahimmanci daga LED masu ƙarfi na filastik, yana ba da mafi kyawun juriya ga damuwa na zafi da yuwuwar tsawon rai a manyan yanayin zafi. Tabon zafi mai keɓancewa ta hanyar lantarki wata fa'ida ce ta gasa, tana sauƙaƙe ƙirar PCB ta hanyar cire buƙatar keɓance na'urar sanyaya ta hanyar lantarki, wanda galibi ana buƙata don kunshin da ba a keɓe ba.

9. Tambayoyin da ake yawan yi (Bisa ga Sigogi na Fasaha)

Q: Menene ainihin amfani da wutar lantarki na wannan LED?
A: Wutar lantarki (W) = Halin yanzu na gaba (A) x Ƙarfin wutar gaba (V). Misali, a 1000mA (1A) da na al'adaV_Fna 3.0V (daga kwandon U3), wutar lantarki tana kusan 3.0W.

Q: Me yasa ƙarfin haske ke raguwa lokacin da zafin haɗin gwiwa ya ƙaru?
A: Wannan shine halayen asali na LED semiconductors. Manyan yanayin zafi suna ƙara ƙimar sake haɗuwa mara radiyo a cikin guntu, yana rage ingancin quantum na ciki don haka fitar da haske don wani halin yanzu.

Q: Nawa daga cikin waɗannan LED ɗin nake buƙata don tushen haske na 1000-lumen?
A: A 350mA da 85°C, LED 5000K ɗaya yana samar da ~184 lm. Don haka, kuna buƙatar kusan LED 6 (1000/184 ≈ 5.43) don cimma 1000 lm, ba tare da la'akari da asarar gani ba. Tuƙi a babban halin yanzu (misali, 700mA) zai buƙaci ƙananan LED amma tare da ƙarin tsauraran sarrafa zafi.

Q: Menene ma'anar "Matsakaicin Matsakaicin Danshi 3" ga tsarin samar da na?
A> Yana nufin abubuwan suna da hankali ga shan danshi. Idan an buɗe jakar masana'anta da aka rufe, kuna da sa'o'i 168 (kwanaki 7) don kammala gishiri idan an adana a ≤ 30°C/85% RH. Idan wannan lokacin ya wuce, dole ne a gasa abubuwan a 85°C/85% RH na sa'o'i 168 don cire danshi kafin a iya gishiri su cikin aminci.

10. Ƙirar Aiki da Shari'ar Amfani

Shari'a: Ƙirar Kayan Hasken Masana'antu Mai Girma
Mai ƙira yana buƙatar ƙirar haske mai girman 10,000-lumen don sito. Da nufin inganci na 150 lm/W a matakin tsarin, suna buƙatar kusan watts 67 na wutar LED. Zaɓin bambancin 5000K da aka tuƙa a 700mA da 85°C (matsakaicin ƙarfin haske 341 lm), zasu buƙaci kusan LED 30 (10000/341). Jimlar ƙarfin wutar gaba na LED zai kasance kusan 90V (LED 30 * ~3V kowanne), yana nuna tsarin direba na jerin-layin-layi ko babban ƙarfin wutar lantarki. Babban aikin shine sarrafa zafi: tare da LED 30 suna tarwatsa ~90W (ana ɗaukar 3W a kowane LED), babban, heatsink na aluminum mai ƙafafu da PCB na ƙarfe-core suna da mahimmanci don kiyaye zafin haɗin gwiwa kusa da 85°C gwargwadon yiwu don cimma fitar da haske da ake tsammani da kuma tabbatar da aminci na dogon lokaci.

11. Gabatarwar Ka'idar Aiki

Diodes masu fitar da haske (LEDs) na'urorin semiconductor ne waɗanda ke fitar da haske ta hanyar electroluminescence. Lokacin da aka yi amfani da ƙarfin wutar gaba a kan haɗin p-n, ana shigar da electrons da ramuka cikin yankin aiki inda suke sake haɗuwa. A cikin semiconductor mai kai tsaye kamar waɗanda ake amfani da su a cikin LED fari (yawanci bisa Indium Gallium Nitride, InGaN), wani ɓangare na wannan makamashin sake haɗuwa ana fitar da shi azaman photons (haske). Ana samar da hasken fari gabaɗaya ta amfani da guntun LED mai fitar da shuɗi wanda aka lulluɓe da Layer na phosphor. Phosphor yana ɗaukar wani ɓangare na hasken shuɗi kuma yana sake fitar da shi azaman mafi faɗin bakan hasken rawaya. Haɗin sauran hasken shuɗi da hasken rawaya da aka canza phosphor yana bayyana fari ga idon ɗan adam. Ana daidaita Matsakaicin Yanayin Launi (CCT) ta hanyar gyara abun da ke cikin phosphor.

12. Trends na Fasaha

Masana'antar haske mai ƙarfi na ci gaba da haɓaka zuwa mafi girman inganci (lumens a kowace watt), ingantaccen ingancin launi (mafi girman CRI da mafi kyawun ƙimar R9 don nuna ja), da mafi girman aminci. Akwai wani yanayi a cikin manyan LED zuwa kunshin ma'auni (CSP) da ƙirar jujjuyawar guntu waɗanda ke ƙara rage juriya na zafi da girman kunshi. Don LED ɗin da aka kunna yumbu kamar HPL3535CZ12, ci gaba da ci gaba yana mai da hankali kan inganta phosphor don mafi girman inganci da mafi kyawun daidaiton launi a fadin kusurwar katako, da kuma inganta ingancin fitar da haske daga guntu da kunshi. Bugu da ƙari, akwai ƙara haɗakar da na'urorin lantarki na direba da na'urori a matakin module don sauƙaƙe ƙirar samfurin ƙarshe.