Teburin Abubuwan Ciki
- 1. Bayyani Game da Samfur
- 2. Bayanan Rayuwa da Sake Dubawa
- 2.1 Matakin Rayuwa
- 2.2 Lambar Sake Dubawa
- 2.3 Ranar Saki
- 2.4 Lokacin Karewa
- 3. Ma’anoni na Fasaha da Fassara Ko da yake guntun rubutun da aka bayar bai ƙunshi ma’anoni na fasaha kamar ƙarfin lantarki, tsawon raɗin haske, ko girma ba, kasancewar takardar bayanai ta sake dubawa na yau da kullun tana nuna kasancewar irin waɗannan cikakkun bayanai a cikin cikakken takarda. Dangane da daidaitaccen aikin masana’antu don irin waɗannan takardun bayanai, za a yi nazari mai mahimmanci kan sassan da ke gaba. 3.1 Halayen Hoto da Launi Cikakkiyar takardar bayanai za ta ƙayyade halayen hoto. Ga LED, wannan ya haɗa da babban tsawon raɗin haske ko yanayin zafin launi (CCT), wanda ke ayyana launin hasken da aka fitar. Juyin haske, wanda aka auna a cikin lumens (lm), yana nuna hasken da ake gani. Ma’auni na launi (misali, akan zane na CIE 1931) suna ba da madaidaicin wurin launi. Ma’aunin nuna launi (CRI) na iya kasancewa ga LED- masu farare, yana nuna yadda launuka suke bayyana a ƙarƙashin haskensa. Lambar sake dubawa tana tabbatar da cewa kowane rarrabuwa ko tsari na LED ta waƙannan halaye ya yi daidai da wannan sigar samfurin. 3.2 Ma’anoni na Lantarki Mahimman bayanan lantarki sune tushe. Ƙarfin lantarki na gaba (Vf) a takamaiman gwajin halin yanzu yana da mahimmanci ga ƙirar da’ira, yana shafar zaɗen direba da narkewar wutar lantarki. Matsakaicin halin yanzu na gaba (If) yana ayyana matsakaicin ci gaba da halin yanzu da na’urar za ta iya ɗauka. Ƙarfin lantarki na baya (Vr) yana ƙayyade matsakaicin ƙarfin lantarki da za a iya amfani da shi a cikin shugaban da ba ya gudana. Waɗannan ma’anoni suna tabbatar da cewa kayan yana aiki a cikin yankinsa na aminci (SOA). 3.3 Halayen Zafi Sarrafa zafi yana da mahimmanci ga aikin LED da tsawon rai. Juriya na zafi, daga mahaɗa zuwa yanayi (RθJA) ko daga mahaɗa zuwa akwati (RθJC), yana ƙididdige yadda sauƙi zafi zai iya fita daga mahaɗar semiconductor. Ƙarancin juriya na zafi yana da kyau. Matsakaicin yanayin zafi na mahaɗa (Tj max) shine ainihin mafi girman zafin da guntun LED zai iya jurewa kafin haɗarin gazawa mai tsanani ko lalacewa mai sauri. Ana ƙididdige ingantaccen sanyaya zafi ta amfani da waɗannan ƙimomi. 4. Tsarin Rarrabuwa da Tsari
- 4.1 Rarrabuwar Tsawon Raɗin Hasko ko Yanayin Zafin Launi
- 4.2 Rarrabuwar Juyin Hasko
- 4.3 Rarrabuwar Ƙarfin Lantarki na Gaba
- 5. Nazarin Lankwasa Aiki
- 5.1 Lankwasa Halin Yanzu da Ƙarfin Lantarki (I-V)
- 5.2 Dogaro da Yanayin Zafi
- 5.3 Rarraba Ƙarfin Hasken Raɗi
- 6. Bayanan Injiniya da Kunshin
- 6.1 Girman Kunshin
- 6.2 Tsarin Kafa da Ƙarfin Solder
- 6.3 Gano Tabbataccen Ƙarfi
- 7. Jagororin Solder da Haɗawa
- 7.1 Bayanin Yanayin Solder na Reflow
- 7.2 Kariya da Kula da Ajiya
- 8. Bayanan Kunshin da Oda
- 8.1 Ƙayyadaddun Kunshin
- 8.2 Lakabi da Lambar Sashi
- 9. Bayanan Aikace-aikace da La’akari da Ƙira
- 9.1 Da’irorin Aikace-aikace na Al’ada
- 9.2 Ƙirar Sarrafa Zafi
- 9.3 La’akari da Ƙirar Hoto
- 10. Kwatancen Fasaha da Bambance-bambance
- 11. Tambayoyin da ake yawan yi (FAQ)
- 12. Misalan Amfani na Aiki
- 13. Gabatarwa da Ka’idar Aiki
- 14. Trends da Ci gaban Masana’antu
1. Bayyani Game da Samfur
Wannan takardar fasaha tana ba da bayanan rayuwa da sarrafa sake dubawa don takamaiman kayan lantarki, mai yiwuwa LED ko na’ura mai kama da semiconductor. Babban manufar wannan takardar bayanai shine kafa sigar hukuma da matsayin ƙayyadaddun fasaha na kayan. Takardar tana nuna cikakkiyar sake dubawa da aka yi niyya don dindindin tunani, tana nuna tabbataccen da kuma cikakken ma’anar samfur. Kasuwar da aka yi niyya ta haɗa da injiniyoyi, ƙwararrun saye, da ma’aikatan tabbatar da inganci waɗanda suka shiga cikin ƙirar lantarki da masana’antu waɗanda ke buƙatar tabbataccen sarrafa siga don zaɗen kayan da sarrafa lissafin kayan (BOM).
2. Bayanan Rayuwa da Sake Dubawa
Abubuwan da aka bayar sun ƙayyade kawai al’amura da abubuwan sarrafa takardun kayan.
2.1 Matakin Rayuwa
An bayyana matakin rayuwa a sarari a matsayinSake Dubawa. Wannan yana nuna cewa kayan da takardar bayanai da ke da alaƙa da su sun ci gaba fiye da farkon ƙira da matakan samfurin. Matakin "Sake Dubawa" yawanci yana nuna cewa samfurin yana cikin samarwa mai yawa, tare da daskarewar ƙayyadaddunsa kuma ana sarrafa duk wani canji a hankali ta hanyar sabunta sake dubawa na yau da kullun. Wannan matsayi yana ba da tabbaci ga masu ƙira cewa sashi yana da ƙarfi don sake zagayowar samarwa na dogon lokaci.
2.2 Lambar Sake Dubawa
An ƙayyade lambar sake dubawa a matsayin22
2.3 Ranar Saki
Ranar saki ta hukuma don wannan sake dubawa ita ce2014-12-05 da 13:03:47.0. Alamar lokaci tana ba da madaidaicin ma’ana don lokacin da aka ba da izini da kuma buga wannan takamaiman sigar takarda. Wannan yana ba da damar bin diddigin kuma yana taimakawa a yanayin da za a iya yaduwar sigogin takarda da yawa. Yana kafa tushe don lokacin da ƙayyadaddun da ke ciki suka fara aiki.
2.4 Lokacin Karewa
An yiwa lokacin karewa alama a matsayinHar Abada. Wannan alama ce da ba a saba gani ba amma mai mahimmanci a cikin takardun fasaha. Yana nufin wannan sake dubawa na takardar bayanai ana ɗaukarsa a matsayin ingantacce har abada kuma ba za a maye gurbinsa ta hanyar manufar tushen lokaci ba. Matsayin "Har Abada" yana nuna cewa bayanan da ke ciki su ne tabbataccen da kuma ƙayyadaddun ƙarshe na wannan takamaiman sake dubawa na kayan, kuma zai kasance tunani mai iko sai dai idan an maye gurbinsa a fili da sabon sanarwar sake dubawa. Wannan ya zama ruwan dare ga manyan samfuran da ba a ci gaba da haɗa su ba.
3. Ma’anoni na Fasaha da Fassara
Ko da yake guntun rubutun da aka bayar bai ƙunshi ma’anoni na fasaha kamar ƙarfin lantarki, tsawon raɗin haske, ko girma ba, kasancewar takardar bayanai ta sake dubawa na yau da kullun tana nuna kasancewar irin waɗannan cikakkun bayanai a cikin cikakken takarda. Dangane da daidaitaccen aikin masana’antu don irin waɗannan takardun bayanai, za a yi nazari mai mahimmanci kan sassan da ke gaba.
3.1 Halayen Hoto da Launi
Cikakkiyar takardar bayanai za ta ƙayyade halayen hoto. Ga LED, wannan ya haɗa da babban tsawon raɗin haske ko yanayin zafin launi (CCT), wanda ke ayyana launin hasken da aka fitar. Juyin haske, wanda aka auna a cikin lumens (lm), yana nuna hasken da ake gani. Ma’auni na launi (misali, akan zane na CIE 1931) suna ba da madaidaicin wurin launi. Ma’aunin nuna launi (CRI) na iya kasancewa ga LED- masu farare, yana nuna yadda launuka suke bayyana a ƙarƙashin haskensa. Lambar sake dubawa tana tabbatar da cewa kowane rarrabuwa ko tsari na LED ta waƙannan halaye ya yi daidai da wannan sigar samfurin.
3.2 Ma’anoni na Lantarki
Mahimman bayanan lantarki sune tushe. Ƙarfin lantarki na gaba (Vf) a takamaiman gwajin halin yanzu yana da mahimmanci ga ƙirar da’ira, yana shafar zaɗen direba da narkewar wutar lantarki. Matsakaicin halin yanzu na gaba (If) yana ayyana matsakaicin ci gaba da halin yanzu da na’urar za ta iya ɗauka. Ƙarfin lantarki na baya (Vr) yana ƙayyade matsakaicin ƙarfin lantarki da za a iya amfani da shi a cikin shugaban da ba ya gudana. Waɗannan ma’anoni suna tabbatar da cewa kayan yana aiki a cikin yankinsa na aminci (SOA).
3.3 Halayen Zafi
Sarrafa zafi yana da mahimmanci ga aikin LED da tsawon rai. Juriya na zafi, daga mahaɗa zuwa yanayi (RθJA) ko daga mahaɗa zuwa akwati (RθJC), yana ƙididdige yadda sauƙi zafi zai iya fita daga mahaɗar semiconductor. Ƙarancin juriya na zafi yana da kyau. Matsakaicin yanayin zafi na mahaɗa (Tj max) shine ainihin mafi girman zafin da guntun LED zai iya jurewa kafin haɗarin gazawa mai tsanani ko lalacewa mai sauri. Ana ƙididdige ingantaccen sanyaya zafi ta amfani da waɗannan ƙimomi.
4. Tsarin Rarrabuwa da Tsari
Bambance-bambancen masana’antu suna buƙatar rarraba kayayyaki zuwa rukunin aiki.
4.1 Rarrabuwar Tsawon Raɗin Hasko ko Yanayin Zafin Launi
Ana rarraba LED- cikin ƙananan rukunonin tsawon raɗin haske ko CCT (misali, 2700K, 3000K, 4000K, 5000K ga LED- masu farare) don tabbatar da daidaiton launi a cikin takamaiman rukunin samarwa ko aikace-aikace. Takardar bayanai don Sake Dubawa na 2 za ta ayyana ainihin iyakokin rukunin da lambobin da aka yi amfani da su.
4.2 Rarrabuwar Juyin Hasko
Hakanan ana rarraba kayayyaki ta hanyar fitar da haskensu a daidaitaccen gwajin halin yanzu. Wannan yana ba masu ƙira damar zaɗen sassan da suka dace da takamaiman buƙatun haske da kuma kiyaye daidaito a cikin taron haske.
4.3 Rarrabuwar Ƙarfin Lantarki na Gaba
Rarraba ta hanyar ƙarfin lantarki na gaba yana taimakawa wajen ƙirar da’irorin direba masu inganci da kuma a cikin tsarin LED na layi daya don tabbatar da cewa rabon halin yanzu yana daidaito.
5. Nazarin Lankwasa Aiki
Bayanan hoto suna bayyana aiki a ƙarƙashin yanayi daban-daban.
5.1 Lankwasa Halin Yanzu da Ƙarfin Lantarki (I-V)
Lankwasa I-V tana nuna alaƙa tsakanin ƙarfin lantarki na gaba da halin yanzu. Ba shi da layi, tare da halayen ƙarfin lantarki na "gwiwa". Wannan lankwasa tana da mahimmanci don zaɗen daidaitaccen halin yanzu na tuƙi da fahimtar amfani da wutar lantarki.
5.2 Dogaro da Yanayin Zafi
Zane-zane yawanci suna nuna yadda ƙarfin lantarki na gaba yana raguwa da kuma yadda juyin haske ke lalacewa yayin da yanayin zafi na mahaɗa ya karu. Wannan bayanin yana da mahimmanci ga ƙirar tsarin da ke kiyaye aiki a kan kewayon yanayin zafi da aka yi niyya.
5.3 Rarraba Ƙarfin Hasken Raɗi
Ga LED- masu launi ko farare, zanen rarraba raɗi yana nuna matsakaicin haske a kowane tsawon raɗi. Wannan yana ƙayyade ingancin launi kuma ana iya amfani da shi don ƙididdige ma’auni na launi da CRI.
6. Bayanan Injiniya da Kunshin
An ayyana siffar zahiri a nan.
6.1 Girman Kunshin
Cikakken zanen injiniya yana ba da duk mahimman girma: tsayi, faɗi, tsayi, tazarar jagora, da jimlar jurewa. Wannan yana da mahimmanci ga ƙirar sawun PCB da kuma tabbatar da dacewa a cikin taron.
6.2 Tsarin Kafa da Ƙarfin Solder
An ba da shawarar tsarin ƙasa na PCB (lissafin kafa da girma) don tabbatar da ingantattun haɗuwar solder yayin reflow ko solder na igiyar ruwa. Za a iya haɗa da bayanan kammala saman da bayanan solder plating.
6.3 Gano Tabbataccen Ƙarfi
An ƙayyade alamomi masu haske (kamar alamar cathode, ƙwarya, ko jagora mai siffa) don hana kuskuren shugabanci yayin haɗawa.
7. Jagororin Solder da Haɗawa
Ingantaccen sarrafa yana tabbatar da aminci.
7.1 Bayanin Yanayin Solder na Reflow
An ba da shawarar bayanin yanayin zafi don solder na reflow, gami da dumama kafin, jiƙa, matsakaicin zafin reflow, da yawan sanyaya. Yin bin wannan bayanin yana hana lalacewar zafi ga kunshin LED.
7.2 Kariya da Kula da Ajiya
Umarni yawanci sun haɗa da kariya daga fitar da lantarki na electrostatic (ESD), shawarwari don matakin hankali na danshi (MSL) da hanyoyin gasa idan an buƙata, da sarrafa gaba ɗaya don guje wa matsin lamba na injiniya akan jagororin ko ruwan tabarau.
8. Bayanan Kunshin da Oda
8.1 Ƙayyadaddun Kunshin
Cikakkun bayanai kan yadda ake samar da kayayyaki: nau’in reel (misali, inci 7 ko inci 13), faɗin tef, tazarar aljihu, da adadin kowane reel.
8.2 Lakabi da Lambar Sashi
An bayyana cikakken tsarin lambar sashi, wanda sau da yawa yana ɓoye bayanai kamar launi, rukunin juyin haske, rukunin ƙarfin lantarki, da nau’in kunshin. Lakabin da ke kan kunshin zai dace da wannan lambar sashi kuma ya haɗa da lambar sake dubawa (misali, Rev. 2).
9. Bayanan Aikace-aikace da La’akari da Ƙira
9.1 Da’irorin Aikace-aikace na Al’ada
Ana iya ba da shawarar zane-zane don da’irorin direba na halin yanzu na kullum, wanda ya dace da tuƙin LED. Wannan ya haɗa da la’akari da tsarin jerin/layi daya da hanyoyin dushewa.
9.2 Ƙirar Sarrafa Zafi
Jagora akan shimfidar PCB don narkewar zafi, kamar amfani da ramukan zafi, isasshen yanki na tagulla, da yuwuwar haɗawa zuwa sanyaya zafi. Ƙididdiga don kimanta yanayin zafi na mahaɗa dangane da wutar lantarki da aka yi amfani da ita da juriya na zafi suna da mahimmanci.
9.3 La’akari da Ƙirar Hoto
Bayanan kan kusurwar kallo, halayen ruwan tabarau, da shawarwari don na’urorin hoto na biyu (kamar masu watsawa ko masu haskakawa) don cimma rabon haske da ake so.
10. Kwatancen Fasaha da Bambance-bambance
Ko da yake ba a bayyana shi a fili a cikin guntun ba, ana iya fahimtar matsayin samfurin. Kayan da ke da matsayin "Sake Dubawa na 2" da "Har Abada" mai yiwuwa babban sashi ne, wanda aka karɗa da yawa. Fa’idodinsa na iya haɗawa da tabbataccen aminci, dogon tarihin filin, samuwa mai yawa daga masu rarrabawa, da kuma tabbataccen bayani wanda ke rage haɗarin ƙira idan aka kwatanta da sabbin kayayyakin da aka gabatar. Yana iya ba da ingantaccen farashi-aiki don aikace-aikacen da aka kafa.
11. Tambayoyin da ake yawan yi (FAQ)
Q: Me ke nufin "Matakin Rayuwa: Sake Dubawa" ga ƙirata?
A: Yana nufin kayan yana cikin yanayin samarwa mai ƙarfi. Ƙayyadaddunsa sun daskare don wannan sake dubawa, yana mai da shi zaɗi mai ƙarancin haɗari ga samfuran dogon lokaci ko masu yawa, kamar yadda ba za ku ci karo da canje-canjen da ba a sanar da su ba.
Q: Me ya sa karewa "Har Abada"?
A: Wannan yana nuna cewa takardar bayanai don Sake Dubawa na 2 ana ɗaukarta a matsayin takardar tunani ta dindindin. Mai kera yana sadaukar da wannan bayanin har abada don wannan sake dubawa, ko da samfurin ya ƙare a ƙarshe. Canje-canjen nan gaba za su buƙaci sabon lambar sake dubawa (misali, Sake Dubawa na 3).
Q: Yaya mahimmanci shine amfani da Sake Dubawa na 2 na takardar bayanai?
A: Yana da mahimmanci. Koyaushe ku tabbatar da cewa kuna da daidaitaccen sake dubawa. Yin amfani da tsohon sake dubawa na iya nufin cewa ƙirar ku ta dogara ne akan bayanan lantarki, hoto, ko injiniya da suka wuce, wanda zai iya haifar da matsalolin aiki ko lahani na masana’antu.
Q: Ranar saki ita ce 2014. Shin wannan samfurin ya wuce?
A: Ba lallai ba ne. Ranar saki na 2014 don sake dubawa yana nuna samfurin da ya girma. Yawancin mahimman kayayyakin lantarki suna ci gaba da samarwa shekaru da yawa. Ya kamata ku duba sanarwar matsayin samfurin mai kera (PCN) ko haja mai rarrabawa don matsayin aiki/wucewa.
12. Misalan Amfani na Aiki
Misali na 1: Ƙirar Hasken Sake Sakewa
Injiniya da ke ƙirar ƙwan LED don maye gurbin incandescent na 60W yana buƙatar daidaiton launi da haske. Ta hanyar ƙayyade kayayyaki daga rukunin juyin haske da CCT mai ƙarfi kamar yadda aka ayyana a Sake Dubawa na 2 na wannan takardar bayanai, za su iya tabbatar da cewa kowane ƙwan da aka samar ya dace da ka’idojin aiki iri ɗaya, yana kiyaye ingancin alama.
Misali na 2: Hasken Cikin Motoci
Mai ba da sabis na mota na mataki na 1 yana buƙatar kayayyakin da ke da tabbataccen aminci na dogon lokaci da kuma tabbatattun bayanai. Zaɗen sashi tare da matsayin rayuwa na "Sake Dubawa" da matsayin takardar bayanai na "Har Abada" yana rage haɗarin cancanta. Cikakkun zane-zanen injiniya suna tabbatar da cewa LED ya dace daidai a cikin gidan, kuma bayanan zafi yana jagorantar ƙirar maƙallin don sarrafa zafi a cikin ƙaramin sarari.
13. Gabatarwa da Ka’idar Aiki
Diodes masu fitar da haske (LED-) su ne na’urorin semiconductor waɗanda ke fitar da haske lokacin da wutar lantarki ta wuce ta cikin su. Wannan al’amari, da ake kira electroluminescence, yana faruwa lokacin da electrons suka sake haɗuwa tare da ramukan electron a cikin na’urar, suna sakin makamashi a cikin siffar photons. Launin hasken yana ƙayyade ta hanyar tazarar band na makamashi na kayan semiconductor da aka yi amfani da su. Tsarin yawanci ya haɗa da mahaɗar p-n da ke cikin kunshin wanda ya haɗa da firam ɗin jagora don haɗin lantarki, waya mai ɗaure, shafi na phosphor (ga LED- masu farare), da na’urar hoto ta farko (ruwan tabarau). Takardar bayanai tana ba da takamaiman ma’auni da iyakoki na wannan aiwatar da jiki.
14. Trends da Ci gaban Masana’antu
Masana’antar lantarki, gami da sashin LED, tana da halayen ci gaba mai ci gaba. Ko da yake wannan takamaiman takardar bayanai tana nuna samfurin mai ƙarfi daga 2014, manyan trends suna ci gaba. Waɗannan sun haɗa da haɗakar ingancin haske (mafi yawan lumens a kowace watt), yana ba da damar mafi haske tare da ƙarancin amfani da wutar lantarki da zafi. Akwai tuƙi zuwa ga mafi girman ma’aunin nuna launi (CRI) da daidaitaccen daidaita launi don hasken da ya dace da mutum. Ƙananan ƙirar ya kasance al’ada, tare da kayayyakin da suke ƙanƙanta yayin da suke kiyayewa ko inganta fitarwa. Haɗawa shine wani muhimmin al’ada, tare da kunshin LED da ke haɗa da direbobi, na’urori masu auna firikwensin, da da’irar sarrafawa. Bugu da ƙari, masana’antar tana mai da hankali sosai kan dorewa, tare da inganta hanyoyin masana’antu da kayan don rage tasirin muhalli. Kayan da ke da matsayin sake dubawa na dindindin sau da yawa yana wakiltar nasara, ingantaccen ƙira a cikin takamaiman tsarar fasaha.
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. |