Teburin Abubuwan Ciki
- 1. Bayyani Game da Samfur
- 2. Zurfin Binciken Sigogi na Fasaha
- 2.1 Matsakaicin Matsakaicin Matsakaici
- 2.2 Halayen Photometric & Lantarki
- 3. Bayanin Tsarin Binning
- 3.1 Radiant Flux Binning
- 3.2 Matsakaicin Tsawon Raƙuman Ruwa Binning
- 3.3 Ƙarfin Ƙarfin Gaba Binning
- 4. Binciken Lanƙwasa Aiki
- 4.1 Bakan & Dangantakar Radiant Flux vs. Current
- 4.2 Matsakaicin Tsawon Raƙuman Ruwa & Ƙarfin Ƙarfin Gaba vs. Current
- 4.3 Dogaro da Yanayin Zafi
- 4.4 Tsarin Radiation
- 5. Bayanin Injiniya & Kunshin
- 5.1 Girman Injiniya
- 5.2 Ganewar Polarity
- 6. Jagororin Solder & Taro
- 6.1 Tsarin Solder na Reflow
- 6.2 Yanayin Ajiya
- 7. Sunan Model & Bayanin Oda
- 8. Shawarwari na Aikace-aikace
- 8.1 Daidaitattun Kewayawar Aikace-aikace
- 8.2 Ƙirar Sink na Zafi
- 8.3 La'akari da Ƙirar Gani
- 9. Kwatancen Fasaha & Bambance-bambance
- 10. Tambayoyin da ake yawan yi (FAQ)
- 10.1 Menene bambanci tsakanin sigar 365nm da 405nm bayan tsawon raƙuman ruwa?
- 10.2 Ta yaya zan fassara lanƙwasa rage ƙima?
- 10.3 Zan iya tuƙi wannan LED tare da tushen ƙarfin lantarki mai ƙayyadaddun?
- 11. Nazarin Ƙira & Amfani
- 11.1 Nazarin Halin da ake ciki: Tashar UV-Curing don Manne
- 12. Gabatarwar Ka'ida
- 13. Trends na Ci gaba
1. Bayyani Game da Samfur
Jerin samfurin ELUA3535OGB yana wakiltar ingantaccen mafita na LED mai tushen yumbu, wanda aka ƙera shi musamman don aikace-aikacen ultraviolet (UVA). Tsarin ginshiƙansa yana amfani da kayan aikin yumbu na Al2O3 (Aluminum Oxide), wanda ke ba da ingantaccen sarrafa zafi fiye da naɗaɗɗen filastik na gargajiya, wanda ke haifar da tsawaita rayuwa da kwanciyar hankali a cikin yanayi mai wahala.
Fa'idodi na Asali:Babban fa'idodin wannan jerin sun haɗa da ƙaƙƙarfan kunshin yumbu don ingantaccen watsi da zafi, haɗin kariyar ESD har zuwa 2KV (Samfurin Jikin Mutum), da bin manyan ƙa'idodin muhalli da aminci ciki har da RoHS, maras gubar, EU REACH, da buƙatun maras halogen (Br<900ppm, Cl<900ppm, Br+Cl<1500ppm). Kallon kusurwar digiri 120 yana ba da tsarin radiyo mai faɗi wanda ya dace da ayyukan hasken yanki.
Kasuwa da Aikace-aikace:An ƙera wannan LED don aikace-aikacen UV na masana'antu da na kasuwanci inda aminci da fitarwa na gani suke da mahimmanci. Manyan wuraren aikace-aikace sun haɗa da tsarin tsarkakewar UV don tsarkakewar iska da ruwa, tsarin UV photocatalyst don sarrafa saman da kawar da wari, da kuma a matsayin tushen haske don na'urori masu auna UV da hanyoyin warkarwa.
2. Zurfin Binciken Sigogi na 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 tabbatar da aiki a ƙarƙashin waɗannan yanayin ba.
- Matsakaicin Kwararar DC Gaba (IF):1000 mA don bambance-bambancen 385nm, 395nm, da 405nm. Don bambancin 365nm, matsakaicin kwarara an rage shi zuwa 700 mA, yana nuna bambancin halayen kayan semiconductor da hankalin zafi.
- Matsakaicin juriya na ESD (VB):2000 V (HBM), yana ba da ingantaccen ƙarfin sarrafawa.
- Juriya na Thermal (Rth):4 °C/W. Wannan ƙaramin ƙima, wanda aka danganta da kunshin yumbu, yana nuna ingantaccen canja wurin zafi daga haɗin LED zuwa kushin thermal.
- Matsakaicin Yanayin Yanayin Yanayin (TJ):125 °C.
- Yanayin Aiki & Ajiya:-10 zuwa +100 °C don aiki, da -40 zuwa +100 °C don ajiya.
2.2 Halayen Photometric & Lantarki
Tebur yana jera mahimman sigogi na aiki don rukunin tsawon raƙuman ruwa daban-daban a daidaitaccen gwajin kwarara na 500mA da zafin kushin thermal na 25°C.
- Matsakaicin Tsawon Raƙuman Ruwa:Ana samunsa a cikin kwandon huɗu: 360-370nm (U36), 380-390nm (U38), 390-400nm (U39), da 400-410nm (U40).
- Radiant Flux:An ƙayyade mafi ƙarancin radiant flux a 1000mW (kwandon U2), tare da ƙimar al'ada kusan 1250mW kuma matsakaici har zuwa 1500mW a cikin dukkan rukunin tsawon raƙuman ruwa.
- Ƙarfin Ƙarfin Gaba (VF):Ya kewayo daga 3.2V zuwa 4.0V a 500mA, an rarraba shi zuwa takamaiman kwandon ƙarfin lantarki (misali, 3.2-3.4V, 3.4-3.6V).
3. Bayanin Tsarin Binning
An rarraba samfurin zuwa kwandon don tabbatar da daidaito da ba da damar zaɓi daidai bisa buƙatun aikace-aikace.
3.1 Radiant Flux Binning
Ana auna radiant flux a IF=500mA tare da jurewar ±10%. Kwandon su ne:
- U2:1000mW zuwa 1200mW
- U3:1200mW zuwa 1400mW
- U4:1400mW zuwa 1500mW
3.2 Matsakaicin Tsawon Raƙuman Ruwa Binning
Ana auna matsakaicin tsawon raƙuman ruwa tare da jurewar ±1nm. Ƙungiyoyin (U36, U38, U39, U40) sun dace da kewayon tsawon raƙuman ruwa da aka jera a sashe na 2.2.
3.3 Ƙarfin Ƙarfin Gaba Binning
Ana auna ƙarfin lantarki na gaba a IF=500mA tare da jurewar ±2%. Kwandon (3234, 3436, 3638, 3840) suna ayyana mafi ƙarancin da matsakaicin VFkewayon (misali, 3234 = 3.2V zuwa 3.4V).
4. Binciken Lanƙwasa Aiki
4.1 Bakan & Dangantakar Radiant Flux vs. Current
Jadawalin bakan yana nuna lanƙwasa fitarwa na al'ada don bambance-bambancen 365nm, 385nm, 395nm, da 405nm. Lanƙwasan suna da ƙunƙuntaccen band, halayen UV LEDs. Jadawalin Dangantakar Radiant Flux vs. Forward Current yana nuna alaƙa kusa da layi har zuwa ƙimar ƙimar kwarara, tare da LED 405nm gabaɗaya yana nuna mafi girman fitarwa na dangi, sannan 395nm, 385nm, da 365nm a matakin kwarara iri ɗaya.
4.2 Matsakaicin Tsawon Raƙuman Ruwa & Ƙarfin Ƙarfin Gaba vs. Current
Tsarin Matsakaicin Tsawon Raƙuman Ruwa vs. Forward Current yana nuna ƙaramin motsi (<5nm) a cikin kewayon kwararar aiki don duk tsawon raƙuman ruwa, yana nuna kyakkyawan kwanciyar hankali na bakan. Lanƙwasa Ƙarfin Ƙarfin Gaba vs. Forward Current yana nuna halayen diode na al'ada na al'ada, tare da VFyana ƙaruwa da kwarara. LED 365nm yawanci yana nuna ɗan ƙaramin VFfiye da bambance-bambancen tsawon raƙuman ruwa.
4.3 Dogaro da Yanayin Zafi
Jadawalin Dangantakar Radiant Flux vs. Yanayin Yanayi yana nuna fitarwa yana raguwa yayin da zafin jiki ya tashi, halayen gama gari ga LEDs. Lanƙwasa rage ƙima yana da mahimmanci don ƙira: yana ƙayyadad da matsakaicin ƙimar kwararar gaba da aka yarda a wani yanayin yanayi (wanda aka auna a kushin thermal na LED) don tabbatar da yanayin haɗin gwiwa (TJ) bai wuce 125°C ba. Misali, a yanayin yanayi na 85°C, matsakaicin kwarara an rage shi sosai daga ƙimar zafin ɗaki.
4.4 Tsarin Radiation
Tsarin radiation na al'ada shine Lambertian, mai tsakiya tare da cikakken kusurwar kallo na digiri 120 (2θ1/2). Wannan tsarin ya dace da aikace-aikacen da ke buƙatar ɗaukar hoto mai faɗi maimakon ingantattun katako.
5. Bayanin Injiniya & Kunshin
5.1 Girman Injiniya
Girman kunshin shine 3.5mm (L) x 3.5mm (W) x 2.35mm (H). Zane-zanen sun ƙayyade wurin kushin thermal (cathode) da kushin anode. Kushin thermal yana tsakiya kuma babba don sauƙaƙe nutsewar zafi. Duk ƙimar girman girman suna ±0.1mm sai dai idan an lura daban.
5.2 Ganewar Polarity
An yiwa alama anode a saman kunshin LED. Kushin thermal na ƙasa yana haɗe da lantarki zuwa cathode. Dole ne a kiyaye daidaitaccen polarity yayin haɗa allon.
6. Jagororin Solder & Taro
6.1 Tsarin Solder na Reflow
ELUA3535OGB ya dace da daidaitattun hanyoyin reflow na SMT (Surface Mount Technology). Manyan umarni sun haɗa da:
- Warkar da kowane manne dole ne ya bi daidaitattun hanyoyin.
- Ba za a yi reflow solder fiye da sau biyu ba don guje wa damuwa na thermal.
- Damuwar injiniya akan LED yayin dumama da sanyaya ya kamata a rage shi.
- Ba za a lanƙwasa allon kewayawa bayan solder ba don hana fashewar kunshin yumbu ko haɗin gwiwar solder.
6.2 Yanayin Ajiya
Ya kamata a adana LEDs a cikin jakunkun shinge na danshi na asali a yanayin zafi tsakanin -40°C da +100°C kuma a ƙarancin zafi don hana oxidation na tashoshi.
7. Sunan Model & Bayanin Oda
Lambar sashi tana bin tsari mai zurfi:ELUA3535OGB-PXXXXYY3240500-VD1M
- EL:Lambar masana'anta.
- UA:Iyalin samfurin UVA.
- 3535:Girman kunshin (3.5x3.5mm).
- O:Kayan kunshin (Al2O3yumbu).
- G:Shafawa (Ag - Azurfa).
- B:Kusurwar kallo (120°).
- PXXXX:Lambar tsawon raƙuman ruwa (misali, 6070 don 360-370nm).
- YY:Mafi ƙarancin Radiant Flux bin (misali, U2 don 1000mW).
- 3240:Kewayon ƙarfin lantarki na gaba (3.2-4.0V).
- 500:Ƙimar kwararar gaba (500mA).
- V:Nau'in guntu (Vertical).
- D:Girman guntu (45mil).
- 1:Adadin guntu (1).
- M:Nau'in tsari (Molding).
8. Shawarwari na Aikace-aikace
8.1 Daidaitattun Kewayawar Aikace-aikace
Waɗannan LEDs suna buƙatar direba mai ƙayyadaddun kwarara don aiki mai ƙarfi. Kewayawa mai sauƙi ya ƙunshi wutar lantarki ta DC, direba mai ƙayyadaddun kwarara IC ko kewayawa, da LED a jere. Ya kamata a zaɓi direba don ba da har zuwa 500mA (ko 700mA don 365nm) yayin girmama lanƙwasa rage ƙima dangane da yanayin yanayin aiki. Ana iya la'akari da murƙushe ƙarfin lantarki na wucin gadi a cikin yanayin hayaniyar lantarki, duk da haɗin kariyar ESD.
8.2 Ƙirar Sink na Zafi
Ingantaccen sarrafa zafi yana da mahimmanci. Ƙaramin juriya na thermal 4 °C/W yana aiki ne kawai idan an fitar da zafi daga kushin thermal. PCB da aka ƙera da kyau tare da hanyoyin thermal da ke haɗa kushin zuwa babban jirgin tagulla ko heatsink na waje yana da mahimmanci, musamman lokacin aiki a manyan igiyoyin ruwa ko a cikin yanayin yanayi mai girma. Matsakaicin yanayin haɗin gwiwa (125°C) ba dole ba ne a wuce.
8.3 La'akari da Ƙirar Gani
Don aikace-aikacen tsarkakewa da photocatalyst, hasken haske (ikon UV a kowace yanki na yanki) akan saman manufa yana da mahimmanci. Kusurwar katako na digiri 120 yana ba da ɗaukar hoto mai faɗi. Don mafi girman haske a wani takamaiman batu, ana iya buƙatar na'urori na gani na biyu (masu nuni ko ruwan tabarau). Zaɓin kayan aiki don na'urori na gani da rufaffiyar dole ne su yi la'akari da bayyananniyar UV da juriya ga lalacewar UV (misali, ta amfani da quartz, gilashin UV-grade, ko takamaiman robobi masu ƙarfi na UV kamar PTFE).
9. Kwatancen Fasaha & Bambance-bambance
Jerin ELUA3535OGB ya bambanta kansa ta hanyarkunshin yumbu. Idan aka kwatanta da filastik SMD UV LEDs, yumbu yana ba da:
- Mafi Girman Aikin Thermal:Ƙananan juriya na thermal yana haifar da ƙarancin yanayin haɗin gwiwa aiki a daidaitaccen kwararar tuƙi, wanda kai tsaye yana fassara zuwa tsawon rayuwa (L70/B50) da mafi girman kiyaye fitarwa.
- Ƙarfafa Aminci:Yumbu ba shi da ƙarfi kuma yana ba da shinge kamar shinge don hana danshi da gurɓataccen muhalli, yana inganta aiki a cikin yanayi mai wahala.
- Matsakaicin Ƙarfin Wutar Lantarki:Ƙaƙƙarfan kunshin yana ba da damar aiki mai aminci a matakin ikon 1.8W, wanda yake a babban ƙarshen ga LEDs a cikin wannan sawun jiki.
10. Tambayoyin da ake yawan yi (FAQ)
10.1 Menene bambanci tsakanin sigar 365nm da 405nm bayan tsawon raƙuman ruwa?
Babban bambanci shine abun da ke cikin kayan semiconductor, wanda ke haifar da halaye na lantarki da na gani daban-daban. LED 365nm yana da ƙaramin matsakaicin ƙimar kwarara (700mA vs. 1000mA), yawanci ɗan ƙaramin ƙarfin lantarki na gaba, da ƙarancin fitarwa na radiant flux a daidaitaccen kwarara. Haka nan yana da mafi hankali ga zafin jiki. Zaɓin ya dogara da tsawon raƙuman ruwa da ake buƙata don takamaiman aikace-aikace (misali, 365nm don wasu photocatalysts, 405nm don wasu hanyoyin warkarwa).
10.2 Ta yaya zan fassara lanƙwasa rage ƙima?
Lanƙwasa rage ƙima yana ayyana matsakaicin amintaccen kwararar aiki na gaba a wani yanayin yanayi (wanda aka auna a kushin thermal na LED). Don amfani da shi, nemo yiwuwar matsakaicin yanayin yanayin ku akan x-axis. Zana layi har zuwa lanƙwasa, sannan hagu zuwa y-axis don nemo matsakaicin kwarara da aka yarda. Dole ne ku ƙira direba ɗinku don kada ya wuce wannan kwarara a wannan zafin jiki. Misali, idan yanayin yanayi yana 60°C, matsakaicin kwarara yana kusan 400mA.
10.3 Zan iya tuƙi wannan LED tare da tushen ƙarfin lantarki mai ƙayyadaddun?
An ƙarfafa shi sosai. LEDs na'urori ne masu tuƙi na yanzu. Ƙarfin ƙarfin lantarki na gaba yana da ƙimar zafin jiki mara kyau kuma ya bambanta daga naúrar zuwa naúrar (kamar yadda aka nuna a cikin kwandon ƙarfin lantarki). Tuki tare da ƙayyadaddun ƙarfin lantarki na iya haifar da gudu na thermal: yayin da LED ke dumama, VFya faɗi, yana haifar da ƙaruwar kwarara, wanda ke haifar da ƙarin zafi, yana ƙara faɗuwar VFda ƙara kwarara har zuwa gazawa. Koyaushe yi amfani da direba mai ƙayyadaddun kwarara.
11. Nazarin Ƙira & Amfani
11.1 Nazarin Halin da ake ciki: Tashar UV-Curing don Manne
Hali:Ƙirar tasha kan tebur don warkar da manne masu hankali na UV akan ƙananan sassan lantarki.
Zaɓi:An zaɓi bambancin 405nm (ELUA3535OGB-P0010U23240500-VD1M) saboda yawancin manne na UV-curable na masana'antu an tsara su don warkar da inganci a kusan 400nm.
Zane:An tsara jeri na LEDs 16 akan PCB mai tushen aluminum (MCPCB) don ƙirƙirar yanki mai warkarwa iri ɗaya. Kowane LED ana tuƙa shi a 450mA ta direba mai ƙayyadaddun kwarara don samar da sararin sama a ƙasan ƙimar 500mA, yana inganta rayuwa. An haɗa MCPCB zuwa babban heatsink na aluminum tare da fan. An tuntubi lanƙwasa rage ƙima: a kiyasin yanayin ciki na 45°C, 450mA yana cikin yankin aiki mai aminci. Kusurwar katako na digiri 120 yana tabbatar da kyakkyawan haɗuwa tsakanin LEDs na kusa don daidaito.
Sakamako:Tashar tana ba da hasken UV mai daidaito, mai ƙarfi don saurin warkewa, tare da kunshin yumbu yana tabbatar da kwanciyar hankali na fitarwa tsawon lokutan aiki.
12. Gabatarwar Ka'ida
UVA LEDs suna aiki akan ka'idar electroluminescence a cikin kayan semiconductor. Lokacin da aka yi amfani da ƙarfin lantarki na gaba a kan haɗin p-n, ana shigar da electrons da ramuka cikin yankin aiki. Haɗuwarsu yana sakin makamashi a cikin nau'in photons. Tsawon raƙuman ruwa (launi) na hasken da aka fitar yana ƙaddara ta hanyar makamashin bandgap na kayan semiconductor da aka yi amfani da su a cikin yankin aiki. Don hasken UVA (315-400nm), ana amfani da kayan kamar InGaN/AlGaN akan kayan aiki na musamman. Kunshin yumbu yana aiki da farko a matsayin dandamali mai ƙarfi da kuma mai ɗaukar zafi don cire zafi, wanda shine sakamakon hanyoyin haɗuwa marasa radiyo a cikin guntu.
13. Trends na Ci gaba
Kasuwar UV LED, musamman don UVA da UVB, ana motsa su ta hanyar kawar da fitilun mercury saboda ƙa'idodin muhalli (Yarjejeniyar Minamata). Manyan abubuwan da suka faru sun haɗa da:
Ƙara Ingantaccen Aiki (WPE - Ingantaccen Aiki na Bangon Tarko):Bincike na ci gaba yana mai da hankali kan inganta ingantaccen ƙididdiga na ciki da cire haske don isar da ƙarin ƙarfin gani a kowace watt na lantarki, rage farashin kuzarin tsarin da kayan aikin zafi.
Mafi Girman Ƙarfi & Ƙarfin Ƙarfin Wutar Lantarki:Ci gaba yana ci gaba zuwa ga LED guda ɗaya da kunshin guntu da yawa waɗanda ke ba da mafi girman radiant flux daga sawun ƙafa iri ɗaya ko ƙarami, wanda aka ba da damar ta ingantattun kayan zafi kamar yumbu na ci gaba da kayan aiki masu haɗaka.
Ingantaccen Aminci & Rayuwa:Haɓaka a cikin ƙirar guntu, kayan kunshin (kamar yumbu da aka yi amfani da shi a nan), da fasahar phosphor (don samfuran UV da aka canza) suna nufin tsawaita rayuwar aiki, wani muhimmin al'amari don aikace-aikacen masana'antu da na likita.
Rage Farashi:Yayin da ƙarar masana'antu ke ƙaruwa kuma hanyoyin suka girma, ana sa ran farashin kowace radiant watt zai ragu, yana haɓaka karɓa a cikin ƙarin aikace-aikace.
Kalmomin Ƙayyadaddun LED
Cikakken bayanin kalmomin fasaha na LED
Aikin Hasken Wutar Lantarki
| Kalma | Naúrar/Wakilci | Bayanin Sauri | Me yasa yake da muhimmanci |
|---|---|---|---|
| Ingancin Hasken Wuta | lm/W (lumen kowace watt) | Fitowar haske kowace watt na wutar lantarki, mafi girma yana nufin mafi ingancin kuzari. | Kai tsaye yana ƙayyade matakin ingancin kuzari da farashin wutar lantarki. |
| Gudun Hasken Wuta | lm (lumen) | Jimillar hasken da tushe ke fitarwa, ana kiransa "haske". | Yana ƙayyade ko hasken yana da haske sosai. |
| Kusurwar Dubawa | ° (digiri), misali 120° | Kusurwar da ƙarfin haske ya ragu zuwa rabi, yana ƙayyade faɗin haske. | Yana shafar kewar haskakawa da daidaito. |
| Zafin Launi (CCT) | K (Kelvin), misali 2700K/6500K | Zafi/sanyin haske, ƙananan ƙimomi rawaya/zafi, mafi girma fari/sanyi. | Yana ƙayyade yanayin haskakawa da yanayin da suka dace. |
| CI / Ra | Ba naúrar, 0–100 | Ikon ba da launukan abubuwa daidai, Ra≥80 yana da kyau. | Yana shafar sahihancin launi, ana amfani dashi a wurare masu buƙatu kamar shaguna, gidajen tarihi. |
| SDCM | Matakan ellipse MacAdam, misali "5-mataki" | Ma'aunin daidaiton launi, ƙananan matakai suna nufin mafi daidaiton launi. | Yana tabbatar da daidaiton launi a cikin rukunin LED iri ɗaya. |
| Matsakaicin Tsawon Raɗaɗin Hasken | nm (nanomita), misali 620nm (ja) | Tsawon raɗaɗin haske daidai da launin LED masu launi. | Yana ƙayyade launin ja, rawaya, kore LED masu launi ɗaya. |
| Rarraba Bakan Hasken | Layin tsawon raɗaɗi da ƙarfi | Yana nuna rarraba ƙarfi a cikin tsawon raɗaɗin haske. | Yana shafar ba da launi da ingancin launi. |
Ma'auni na Lantarki
| Kalma | Alamar | Bayanin Sauri | Abubuwan ƙira |
|---|---|---|---|
| Ƙarfin lantarki na gaba | Vf | Mafi ƙarancin ƙarfin lantarki don kunna LED, kamar "maƙallan farawa". | Ƙarfin lantarki na injin dole ya zama ≥Vf, ƙarfin lantarki yana ƙara don LED a jere. |
| Ƙarfin lantarki na gaba | If | Ƙimar ƙarfin lantarki don aikin LED na yau da kullun. | Yawanci tuƙi mai ƙarfi akai-akai, ƙarfin lantarki yana ƙayyade haske da tsawon rai. |
| Matsakaicin Ƙarfin lantarki na bugun jini | Ifp | Matsakaicin ƙarfin lantarki mai jurewa na ɗan lokaci, ana amfani dashi don duhu ko walƙiya. | Fadin bugun jini da sake zagayowar aiki dole ne a sarrafa su sosai don guje wa lalacewa. |
| Ƙarfin lantarki na baya | Vr | Matsakaicin ƙarfin lantarki na baya da LED zai iya jurewa, wanda ya wuce zai iya haifar da rushewa. | Dangane dole ne ya hana haɗin baya ko ƙarfin lantarki. |
| Juriya na zafi | Rth (°C/W) | Juriya ga canja wurin zafi daga guntu zuwa solder, ƙasa yana da kyau. | Babban juriya na zafi yana buƙatar zubar da zafi mai ƙarfi. |
| Rigakafin ESD | V (HBM), misali 1000V | Ikon jurewa zubar da wutar lantarki, mafi girma yana nufin ƙasa mai rauni. | Ana buƙatar matakan hana wutar lantarki a cikin samarwa, musamman ga LED masu hankali. |
Gudanar da Zafi & Amincewa
| Kalma | Ma'aunin maɓalli | Bayanin Sauri | Tasiri |
|---|---|---|---|
| Zazzabin Haɗin gwiwa | Tj (°C) | Ainihin yanayin aiki a cikin guntun LED. | Kowane raguwa 10°C na iya ninka tsawon rai; yayi yawa yana haifar da lalacewar haske, canjin launi. |
| Ragewar Lumen | L70 / L80 (sa'o'i) | Lokacin da haske ya ragu zuwa 70% ko 80% na farko. | Kai tsaye yana ayyana "tsawon sabis" na LED. |
| Kula da Lumen | % (misali 70%) | Kashi na hasken da aka riƙe bayan lokaci. | Yana nuna riƙon haske akan amfani na dogon lokaci. |
| Canjin Launi | Δu′v′ ko ellipse MacAdam | Matsakaicin canjin launi yayin amfani. | Yana shafar daidaiton launi a cikin yanayin haskakawa. |
| Tsufa na Zafi | Lalacewar kayan aiki | Lalacewa saboda yanayin zafi na dogon lokaci. | Zai iya haifar da raguwar haske, canjin launi, ko gazawar buɗe kewaye. |
Tufafi & Kayan Aiki
| Kalma | Nau'ikan gama gari | Bayanin Sauri | Siffofi & Aikace-aikace |
|---|---|---|---|
| Nau'in Kunshin | EMC, PPA, Yumbu | Kayan gida masu kare guntu, samar da hanyar sadarwa ta gani/zafi. | EMC: juriya mai kyau na zafi, farashi mai rahusa; Yumbu: mafi kyawun zubar da zafi, tsawon rai. |
| Tsarin Guntu | Gaba, Guntu Juyawa | Tsarin na'urorin lantarki na guntu. | Juyawar guntu: mafi kyawun zubar da zafi, inganci mafi girma, don ƙarfi mai ƙarfi. |
| Rufin Phosphor | YAG, Silicate, Nitride | Yana rufe guntu shuɗi, yana canza wasu zuwa rawaya/ja, yana haɗa su zuwa fari. | Phosphor daban-daban suna shafar inganci, CCT, da CRI. |
| Ruwan tabarau/Optics | Lefi, Microlens, TIR | Tsarin gani a saman yana sarrafa rarraba haske. | Yana ƙayyade kusurwar dubawa da layin rarraba haske. |
Kula da Inganci & Rarraba
| Kalma | Abun rarraba | Bayanin Sauri | Manufa |
|---|---|---|---|
| Kwalin Gudun Hasken | Lambar misali 2G, 2H | An tattara su ta hanyar haske, kowace ƙungiya tana da ƙananan/matsakaicin ƙimar lumen. | Yana tabbatar da daidaiton haske a cikin jeri ɗaya. |
| Kwalin Ƙarfin lantarki | Lambar misali 6W, 6X | An tattara su ta hanyar kewayon ƙarfin lantarki na gaba. | Yana sauƙaƙe daidaitawar tuƙi, yana inganta ingancin tsarin. |
| Kwalin Launi | Ellipse MacAdam 5-mataki | An tattara su ta hanyar daidaitattun launi, yana tabbatar da ƙuntataccen kewayon. | Yana ba da garantin daidaiton launi, yana guje wa launi mara daidaituwa a cikin kayan aikin. |
| Kwalin CCT | 2700K, 3000K da sauransu | An tattara su ta hanyar CCT, kowanne yana da madaidaicin kewayon daidaitawa. | Yana cika buƙatun CCT na yanayi daban-daban. |
Gwaji & Takaddun Shaida
| Kalma | Matsakaicin/Gwaji | Bayanin Sauri | Muhimmanci |
|---|---|---|---|
| LM-80 | Gwajin kula da lumen | Haskakawa na dogon lokaci a yanayin zafi akai-akai, yana rikodin lalacewar haske. | Ana amfani dashi don kimanta rayuwar LED (tare da TM-21). |
| TM-21 | Matsakaicin kimanta rayuwa | Yana kimanta rayuwa a ƙarƙashin yanayi na ainihi bisa bayanan LM-80. | Yana ba da hasashen kimiyya na rayuwa. |
| IESNA | Ƙungiyar Injiniyoyin Haskakawa | Yana rufe hanyoyin gwajin gani, lantarki, zafi. | Tushen gwaji da masana'antu suka amince. |
| RoHS / REACH | Tabbatarwar muhalli | Yana tabbatar da babu abubuwa masu cutarwa (darma, mercury). | Bukatar shiga kasuwa a duniya. |
| ENERGY STAR / DLC | Tabbatarwar ingancin kuzari | Tabbatarwar ingancin kuzari da aiki don samfuran haskakawa. | Ana amfani dashi a cikin sayayyan gwamnati, shirye-shiryen tallafi, yana haɓaka gasa. |