Teburin Abubuwan Ciki
- 1. Bayyani Game da Samfur
- 2. Zurfin Fassarar Manufa na Sigogi na Fasaha
- 2.1 Halayen Haske da Launi
- 2.2 Sigogi na Lantarki
- 2.3 Halayen Zafi
- 3. Bayanin Tsarin Rarraba (Binning)
- 3.1 Rarraba Tsawon Raƙuman Haske/Zazzabin Launi
- 3.2 Rarraba Ƙarfin Haske (Luminous Flux)
- 3.3 Rarraba Ƙarfin Lantarki na Gaba (Forward Voltage)
- 4. Bincike akan Lakatunan Aiki
- 4.1 Lakatun Halayen Ƙarfin Lantarki da Ƙarfin Wuta (I-V)
- 4.2 Halayen Dogaro akan Zazzabi
- 3.3 Rarraba Ƙarfin Haske ta Tsawon Raƙuman (Spectral Power Distribution - SPD)
- 5. Bayanin Injiniya da Kunshewa
- 5.1 Zanen Bayyani na Girma
- 5.2 Ƙirar Shafin Ƙafa (Pad Layout)
- 5.3 Gano Ƙarshen Lantarki (Polarity)
- 6. Jagororin Solder da Haɗawa
- 6.1 Bayanin Yanayin Solder na Reflow
- 6.2 Abubuwan da Ya kamata a Kula da su da Kula da Kayan
- 6.3 Yanayin Ajiya
- 7. Bayanin Kunshewa da Oda
- 7.1 Ƙayyadaddun Kunshewa
- 7.2 Alama da Alamomi
- 7.3 Tsarin Lambar Sashi (Part Number)
- 8. Shawarwarin Aikace-aikace
- 8.1 Da'irorin Aikace-aikace na Al'ada
- 8.2 Abubuwan da Ya kamata a Yi la'akari da su a Ƙirar
- 9. Kwatancen Fasaha
- 10. Tambayoyin da Ake Yawan Yi (FAQ)
- 11. Misalan Amfani na Ainihi
- 12. Gabatarwa akan Ka'idoji
- 13. Hanyoyin Ci Gaba
1. Bayyani Game da Samfur
Wannan takardar bayanin fasaha tana ba da muhimman bayanai game da tsarin rayuwa da sarrafa sake dubawa na wani takamaiman kayan lantarki, mai yiwuwa LED ko na'urar haske mai kama da ita. Babban manufar wannan takarda ita ce kafa bin diddigi da sarrafa siga, tare da tabbatar da cewa masu amfani da masana'antun suna nuni da daidaitattun ƙayyadaddun bayanai na yanzu. Babban bayanin ya ta'allaka ne kan sakin hukuma na Sake Dubawa Na 3 na bayanan fasaha na kayan, wanda ke nuna sabuntawa ga sigogi, ƙayyadaddun bayanai, ko hanyoyin gwaji daga sigogi na baya. An keɓe wannan sake dubawa don amfani mara iyaka, kamar yadda aka nuna ta "Har Abada" a lokacin da ya ƙare, wanda ke nuna matsayinsa na ƙayyadaddun bayanai mai aiki da ikon yin amfani da shi har sai an fitar da wani sake dubawa na gaba a hukumance.
Fahimtar matakin rayuwa yana da mahimmanci ga sarrafa sarkar samarwa, hanyoyin ƙira, da tallafin samfur na dogon lokaci. Kayan aiki da ke cikin matakin "Sake Dubawa" ana samar da su aiki da tallafawa su, kuma takardunsu su ne nuni na yanzu ga duk halayen lantarki, na gani, da na injiniya. Injiniyoyi da ƙwararrun sayayya sun dogara da wannan bayanin don tabbatar da daidaiton ƙira da samuwar kayan aiki a duk tsawon rayuwar samar da samfur.
2. Zurfin Fassarar Manufa na Sigogi na Fasaha
Duk da yake guntun rubutun da aka bayar ya mai da hankali kan bayanan gudanarwa, cikakkiyar takardar bayanin kayan lantarki za ta ƙunshi ɗimbin sigogi na fasaha. Yawanci ana raba waɗannan zuwa wasu mahimman rukuni waɗanda ke ayyana iyakar aikin kayan da iyakokin aikace-aikacen sa.
2.1 Halayen Haske da Launi
Ga kayan da ke fitar da haske, sigogi na auna haske suna da mahimmanci. Wannan ya haɗa da tsawon raƙuman haske ko zazzabin launi (CCT), wanda ke ayyana launin hasken da aka fitar. Ƙarfin haske (Luminous flux), wanda ake aunawa cikin lumens (lm), yana ƙididdige ƙarfin haske da ake gani. Sauran mahimman sigogi sune ingancin haske (lm/W), wanda ke auna inganci, da daidaitattun maki na launi (misali, CIE x, y), waɗanda ke ayyana daidai wurin launi akan da'irar da'ira. Kusurwar kallo, wanda aka ƙayyade a matsayin kusurwar da ƙarfin haske ya ragu zuwa rabin matsakaicin ƙimarsa, yana ƙayyade rarraba haske a sarari.
2.2 Sigogi na Lantarki
Halayen lantarki suna ayyana yanayin aiki na kayan. Ƙarfin lantarki na gaba (Vf) shine raguwar ƙarfin lantarki a kan na'urar a takamaiman gwajin ƙarfin wuta (If). Wannan sigogi yana da mahimmanci ga ƙirar mai turawa da sarrafa zafi. Ƙarfin lantarki na baya (Vr) yana ƙayyade matsakaicin ƙarfin lantarki da za a iya amfani da shi a cikin shugabanci marar gudana ba tare da haifar da lalacewa ba. Juriyar motsi da ƙarfin ajiya suma suna da mahimmanci ga aikace-aikacen sauyawa mai sauri.
2.3 Halayen Zafi
Sarrafa zafi yana da mahimmanci ga aiki da tsawon rai. Juriyar zafi daga haɗin gwiwa zuwa yanayi (RθJA) tana nuna yadda ake kawar da zafi yadda ya kamata daga haɗin gwiwar semiconductor zuwa muhallin da ke kewaye. Ƙimar ƙasa tana nuna ingantacciyar kawar da zafi. Matsakaicin zazzabin haɗin gwiwa (Tj max) shine matsakaicin zazzabin da kayan semiconductor zai iya jurewa ba tare da lalacewa ta dindindin ko gazawa ba. Yin amfani da kayan a kusa ko sama da wannan iyaka yana rage tsawon rayuwarsa sosai.
3. Bayanin Tsarin Rarraba (Binning)
Bambance-bambancen masana'antu suna buƙatar tsarin rarraba don rarraba kayan aiki bisa mahimman sigogi, tare da tabbatar da daidaito a cikin rukunin guda.
3.1 Rarraba Tsawon Raƙuman Haske/Zazzabin Launi
Ana rarraba kayan aiki zuwa rukunoni bisa ga tsawon raƙuman haske ko CCT da aka auna. Misali, LED ɗin fari za a iya rarraba su zuwa rukunoni kamar 2700K, 3000K, 4000K, 5000K, da 6500K, kowannensu yana da iyakar jurewa (misali, +/- 200K). Wannan yana ba masu ƙira damar zaɓar kayan aiki waɗanda suka dace da takamaiman buƙatun daidaiton launi don aikace-aikacen su.
3.2 Rarraba Ƙarfin Haske (Luminous Flux)
Hakanan ana rarraba kayan aiki bisa ga fitowar haskensu a daidaitaccen gwajin ƙarfin wuta. Ana ayyana rukunoni ta mafi ƙarancin ƙimar ƙarfin haske. Wannan yana ba da damar hasashen matakan haske a cikin samfur na ƙarshe kuma yana taimakawa wajen zaɓar kayan aiki don matakan haske daban-daban ko don daidaita fitowar haske a cikin tarin na'urori da yawa.
3.3 Rarraba Ƙarfin Lantarki na Gaba (Forward Voltage)
Ana rarraba ƙarfin lantarki na gaba don tabbatar da daidaiton halayen lantarki. Kayan aiki masu kama da Vf za a iya turawa su ta hanyar tushen ƙarfin wuta mai tsayi guda ba tare da babban bambanci a cikin amfani da wutar lantarki ko nauyin zafi ba, wanda ke sauƙaƙa ƙirar da'ira da inganta amincin tsarin.
4. Bincike akan Lakatunan Aiki
Bayanan hoto suna ba da zurfin fahimtar halayen kayan aiki a ƙarƙashin yanayi daban-daban.
4.1 Lakatun Halayen Ƙarfin Lantarki da Ƙarfin Wuta (I-V)
Lakatun I-V yana nuna alaƙar tsakanin ƙarfin wuta na gaba da ƙarfin lantarki na gaba. Ba shi da layi, yana nuna ƙofar ƙarfin lantarki. Wannan lakatun yana da mahimmanci ga ƙirar da'irar turawa, ko da'irar mai sauƙi, mai sarrafa layi, ko mai turawa LED mai sauyawa. Hakanan yana taimakawa wajen fahimtar ɓarnar wutar lantarki (Vf * If).
4.2 Halayen Dogaro akan Zazzabi
Lakatuna yawanci suna nuna yadda mahimman sigogi kamar ƙarfin lantarki na gaba da ƙarfin haske ke canzawa tare da zazzabin haɗin gwiwa. Vf gabaɗaya yana raguwa tare da ƙaruwar zazzabi, yayin da ƙarfin haske yakan ragu. Fahimtar waɗannan alaƙoƙin yana da mahimmanci ga ƙirar ingantattun masu sanyaya zafi da hasashen aiki a cikin yanayin aiki na ainihi.
3.3 Rarraba Ƙarfin Haske ta Tsawon Raƙuman (Spectral Power Distribution - SPD)
Lakatun SPD yana zana matsakaicin ƙarfin hasken da aka fitar a kowane tsawon raƙuman. Ga LED ɗin fari (sau da yawa guntu shuɗi tare da phosphor), yana nuna kololuwar famfon shuɗi da faɗaɗɗen bakan fitar da phosphor. Ana amfani da wannan lakatun don ƙididdige ma'aunin nuna launi (CRI), ma'aunin ingancin launi (CQS), da sauran ma'auni na amincin launi masu mahimmanci ga ingancin haske.
5. Bayanin Injiniya da Kunshewa
Ƙayyadaddun ƙayyadaddun jiki suna tabbatar da dacewa da aiki yadda ya kamata akan allon da'irar da aka buga (PCB).
5.1 Zanen Bayyani na Girma
Cikakken zanen injiniya yana ba da duk mahimman girma: tsayi, faɗi, tsayi, tazarar jagora, da iyakokin kayan aiki. Ana amfani da wannan zanen don ƙirar sawun ƙafar PCB da duba sarari a cikin haɗawa.
5.2 Ƙirar Shafin Ƙafa (Pad Layout)
An ba da shafin ƙafar PCB da aka ba da shawarar (girman shafi, siffa, da tazara) don tabbatar da samar da haɗin solder mai aminci yayin solder na reflow. Bin wannan ƙirar yana rage lahani na solder kamar ginin kabari ko rashin isasshen solder.
5.3 Gano Ƙarshen Lantarki (Polarity)
Takardar bayanin tana nuna a fili yadda ake gano anode da cathode. Yawanci ana nuna wannan ta hanyar zanen da ke nuna sashen kusurwa, ɗigo, dogon jagora, ko takamaiman siffar shafi. Daidaitaccen ƙarshen lantarki yana da mahimmanci ga aikin na'urar.
6. Jagororin Solder da Haɗawa
Kula da kayan da solder yadda ya kamata yana da mahimmanci ga aminci.
6.1 Bayanin Yanayin Solder na Reflow
An ba da shawarar bayanin yanayin zazzabin reflow, gami da dumama kafin, jiƙa, kololuwar zazzabin reflow, da ƙimar sanyaya. Matsakaicin zazzabi da lokacin da ya wuce ruwa (TAL) dole ne kada su wuce matsakaicin ƙimar zazzabin da aka ƙayyade na kayan don guje wa lalata kunshewar filastik ko guntun semiconductor.
6.2 Abubuwan da Ya kamata a Kula da su da Kula da Kayan
Jagororin sun haɗa da gargaɗi game da matsin lamba na injiniya mai yawa, shawarwari don amfani da jakunkunan shinge na danshi idan kayan yana da hankali ga danshi (darajar MSL), da hanyoyin kula da ESD (fitar da wutar lantarki) yadda ya kamata don hana lalata haɗin gwiwar semiconductor mai hankali.
6.3 Yanayin Ajiya
An ƙayyade madaidaicin yanayin zazzabi da ɗanɗano don hana lalacewa. Ga na'urori masu hankali ga danshi, an ƙayyade rayuwar bene (lokacin da ya fita daga jakar bushewa), bayan haka ana buƙatar gasa kafin solder don hana "gaggawar popcorn" yayin reflow.
7. Bayanin Kunshewa da Oda
Wannan sashe yana ba da cikakken bayani kan yadda ake samar da kayan aiki da kuma yadda ake ƙayyade su.
7.1 Ƙayyadaddun Kunshewa
Yana bayyana tsarin kunshewa, kamar girma na tef da reel, adadin reel, ko ƙayyadaddun tire. Wannan bayanin yana da mahimmanci don saitin na'urar zaɓe da sanyawa ta atomatik.
7.2 Alama da Alamomi
Yana bayyana alamun da ke jikin kayan da alamun kunshewa, waɗanda galibi sun haɗa da lambar sashi, lambar kwanan wata, lambar kuri'a, da lambobin rarraba don bin diddigin su.
7.3 Tsarin Lambar Sashi (Part Number)
Yana fassara tsarin lambar sashi, yana nuna yadda fage daban-daban ke wakiltar halaye kamar launi, rukunin ƙarfin haske, rukunin ƙarfin lantarki, nau'in kunshewa, da fasali na musamman. Wannan yana ba da damar yin oda daidai ga ƙayyadaddun bayanin da ake buƙata.
8. Shawarwarin Aikace-aikace
Jagora kan yadda ake amfani da kayan yadda ya kamata a cikin ƙirar ainihi.
8.1 Da'irorin Aikace-aikace na Al'ada
Zane-zane na da'irorin turawa na asali, kamar amfani da resistor na jeri tare da tushen ƙarfin lantarki mai tsayi ko amfani da takamaiman IC mai turawa LED mai tsayin wuta. Hakanan an tattauna abubuwan da ya kamata a yi la'akari da su game da haɗin jeri/ layi daya.
8.2 Abubuwan da Ya kamata a Yi la'akari da su a Ƙirar
Mahimman shawarar ƙira sun haɗa da dabarun sarrafa zafi (yankin tagulla na PCB, vias, masu sanyaya zafi), jagororin rage ƙima (aiki a ƙasa da matsakaicin ƙima don inganta tsawon rai), da shawarwari na ƙirar gani (amfani da ruwan tabarau ko masu watsawa).
9. Kwatancen Fasaha
Bincike na haƙiƙa kan yadda wannan kayan ya kwatanta da madadin ko tsararraki na baya. Wannan na iya tattauna ingantattun inganci (lm/W), nuna launi, aminci (rayuwar L70/L90), ko ƙananan girma. Hakanan yana iya sanya kayan a gaban zaɓuɓɓukan fasaha daban-daban (misali, da hasken gargajiya ko sauran kunshewar LED).
10. Tambayoyin da Ake Yawan Yi (FAQ)
Amsoshi ga tambayoyin fasaha na gama gari bisa ga sigogi.
Q: Menene ma'anar "Matakin Rayuwa: Sake Dubawa"?
A: Yana nuna cewa kayan aiki da takardunsu suna cikin matakin samarwa mai aiki, wanda ake tallafawa. "Sake Dubawa Na 3" yana nuna sigar hukuma ta uku na takardar ƙayyadaddun bayanai, wanda ya haɗa da duk wani canji ko sabuntawa daga sake dubawa na baya.
Q: Menene ma'anar "Lokacin da Ya Ƙare: Har Abada"?
A: Yana nufin cewa wannan sake dubawa na takardar bayanin ba shi da tsammanin ƙarewa ko kwanan wata. Ya kasance nuni mai inganci har sai an maye gurbinsa da sabon sake dubawa na hukuma. Ba ya nufin tsarin rayuwar samfur na kayan aiki.
Q: Ta yaya zan zaɓi rukunin da ya dace don aikace-aikacena?
A: Zaɓi rukunin tsawon raƙuman haske/CCT bisa ga buƙatun daidaiton launi. Zaɓi rukunin ƙarfin haske don cimma mafi ƙarancin manufofin haske. Zaɓi rukunin ƙarfin lantarki don tabbatar da raba ƙarfin wuta iri ɗaya idan an haɗa kayan aiki a layi daya, ko don inganta ingancin mai turawa.
Q: Menene zai faru idan na wuce matsakaicin zazzabin haɗin gwiwa?
A: Wucewa Tj max na iya haifar da gazawar bala'i nan take ko, mafi yawanci, saurin haɓakar raguwar lumen da canjin launi, wanda ke rage amfanin kayan aiki sosai ƙasa da tsawon rayuwarsa da aka ƙayyade.
11. Misalan Amfani na Ainihi
Misali na 1: Hasken Layi na Gine-gine:Don ci gaba da gudanar da tef ɗin LED, zaɓar kayan aiki daga ƙunƙuntaccen tsawon raƙuman haske da rukunin ƙarfin haske yana da mahimmanci don guje wa bambance-bambancen launi ko haske da ake gani tare da tsayi. Ƙarancin juriyar zafi na kunshewa yana ba da damar turawa mafi girma a cikin wuraren da aka takura.
Misali na 2: Hasken Ciki na Motoci:Faɗin yanayin aiki na kayan da ma'auni na aminci mai girma sun sa ya dace da mummunan yanayi a cikin mota. Takamaiman rarraba yana tabbatar da daidaiton launin hasken yanayi a duk kayan aiki a cikin ɗakin.
Misali na 3: Hasken Baya na Kayan Lantarki na Masu Amfani:Siririn bayani da ingantaccen inganci suna ba da damar ƙirar nuni mai siriri tare da ingantaccen amfani da makamashi. Matsayin launi mai ƙarfi akan zazzabi da ƙarfin wuta yana tabbatar da daidaiton daidaiton farin allo.
12. Gabatarwa akan Ka'idoji
Diodes masu fitar da haske (LEDs) na'urori ne na semiconductor waɗanda ke fitar da haske ta hanyar electroluminescence. Lokacin da aka yi amfani da ƙarfin lantarki na gaba, electrons suna haɗuwa tare da ramuka a cikin na'urar, suna sakin makamashi a cikin nau'in photons. Tsawon raƙuman haske (launi) na hasken an ƙaddara shi ta hanyar tazarar band na kayan semiconductor da aka yi amfani da su (misali, InGaN don shuɗi/kore, AlInGaP don ja/amber). Yawanci ana samar da hasken fari ta hanyar amfani da guntu LED shuɗi da aka lulluɓe da phosphor rawaya, wanda ke canza wasu hasken shuɗi zuwa tsawon raƙuman haske, wanda ke haifar da faɗaɗɗen bakan da ake ganin fari. Ingancin wannan tsarin canzawa da canjin wutar lantarki zuwa haske sune ma'auni masu mahimmanci waɗanda ke ayyana aikin LED.
13. Hanyoyin Ci Gaba
Masana'antar LED tana ci gaba da haɓaka tare da wasu mahimman hanyoyi. Ingantacciyar inganci (lumens a kowace watt) yana ƙaruwa akai-akai, yana rage amfani da makamashi don fitar da haske iri ɗaya. Ingantattun nuna launi, musamman ga abubuwan bakan ja da ja mai zurfi (babban ƙimar CRI R9), suna inganta ingancin haske don aikace-aikace kamar tallace-tallace da kiwon lafiya. Ƙananan girma yana ba da damar mafi girman yawan pixel a cikin nuni kai tsaye. Hakanan akwai wani babban yanayi zuwa tsarin haske mai hankali, haɗe-haɗe inda aka haɗa LED tare da na'urori masu auna firikwensin da masu sarrafawa. Bugu da ƙari, bincike yana ci gaba da shiga cikin sabbin kayan kamar perovskites da ɗigon ƙididdigewa don canjin launi na gaba, mai yuwuwar ba da inganci mafi girma da launuka masu cika.
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. |