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Takardar Bayanan Fasaha na LED - Sake Dubawa Na 2 - Takardun Lokacin Rayuwar Kayan - Takardar Fasaha ta Turanci

Takardun fasaha da ke bayyana lokacin rayuwar kayan, tarihin sake dubawa, da bayanan saki na kayan LED. Ya haɗa da ƙayyadaddun sarrafa sake dubawa da ingantaccen inganci na dindindin.
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Murfin Takardar PDF - Takardar Bayanan Fasaha na LED - Sake Dubawa Na 2 - Takardun Lokacin Rayuwar Kayan - Takardar Fasaha ta Turanci

1. Bayyani Game da Samfur

Wannan takardar fasaha tana ba da cikakken bayani game da gudanar da lokacin rayuwa da sarrafa sake dubawa na wani kayan lantarki na musamman, mai yiwuwa LED ko na'urar gani mai kama da shi. Babban abin da aka fi mayar da hankali a kai shi ne kafa bayanan bayyane da na dindindin na yanayin fasaha da aka amince da shi na kayan. Babban aikin takardar shine zama ma'ana mai ƙarfi don ƙira, saye, da hanyoyin tabbatar da inganci, yana tabbatar da cewa duk masu ruwa da tsaki suna daidaitawa akan ainihin ƙayyadaddun Sake Dubawa na 2.

Babban fa'idar wannan takardu mai tsari shine kawar da shubuha a cikin ƙayyadaddun kayan. Ta daskare ma'auni na fasaha a ƙarƙashin takamaiman lambar sake dubawa tare da lokacin da ya ƙare na "Har Abada", yana tabbatar da daidaito a cikin masana'antu da aiki a cikin duk batutuwan da aka samar a ƙarƙashin wannan sake dubawa. Wannan yana da mahimmanci ga aikace-aikacen da ke buƙatar dogon lokaci na dogaro da maimaita aiki. Kasuwar da aka yi niyya ta haɗa da masana'antu kamar hasken mota, kayan lantarki na mabukaci, sarrafa masana'antu, da alama, inda ainihin ƙayyadaddun kayan ba za a iya sasantawa ba.

2. Gudanar da Rayuwa da Sake Dubawa

Takardar ta bayyana a fili matsayin kayan a cikin lokacin rayuwarsa da tarihin sake dubawa.

2.1 Lokacin Rayuwa

Kayan yana cikin tsayayyenSake Dubawalokaci. Wannan yana nuna cewa ƙirar samfur tana da ƙarfi, ta sami sakin farko kuma mai yiwuwa wasu ra'ayoyin filin, kuma an sabunta ta zuwa sabon sigar da aka sarrafa. Ba ya cikin yanayin samfuri ko sakin farko (Sake Dubawa 0 ko Sake Dubawa 1) ba. Kasancewa a cikin lokacin Sake Dubawa yana nuna balaga da dacewa don samar da yawa da ƙira na dogon lokaci.

3. Tarihin Sake Dubawa da Ingantacciyar Lokaci

3.1 Lambar Sake Dubawa

Takardar ta ƙayyadeSake Dubawa: 2. Wannan alama ce mai mahimmanci. Duk ma'auni na fasaha, zane-zanen injiniya, da bayanan ayyuka da ke cikin ko wanda wannan takardar ta ambata suna aiki sosai ga kayan da aka yiwa alama a matsayin Sake Dubawa 2. Yana da mahimmanci a tabbatar da wannan lambar sake dubawa akan kunshewar kayan ko alamun yayin binciken shigowa don tabbatar da dacewa da ƙirar.

3.2 Lokacin da Ya Ƙare

An bayyana lokacin da ya ƙare a fili a matsayinHar Abada. Wannan sanarwa ce mai mahimmanci. Yana nufin cewa ƙayyadaddun Sake Dubawa na 2 ana ɗaukar su a matsayin ingantattu har abada kuma ba za su kasance ƙarƙashin kwanan watar da ta ƙare ta atomatik ba. Wannan yana ba da tsaro na dogon lokaci na wadata don ƙirar da ke amfani da wannan kayan. Duk da haka, "Har Abada" a cikin wannan mahallin yawanci yana nufin ga rayuwar samarwa mai aiki na wannan takamaiman sake dubawa; bai hana masana'anta daga ƙarshe sakin sabon sake dubawa (misali, Sake Dubawa 3) a nan gaba ba, a lokacin da Sake Dubawa 2 za a iya kawar da shi.

3.3 Ranar Saki

Ranar saki ta hukuma don Sake Dubawa 2 ita ce2014-12-12 15:13:26.0. Wannan alamar lokaci tana aiki a matsayin mataki na yau da kullun. Duk wani kayan ko takardu da suka shafi Sake Dubawa 2 suna da alaƙa da wannan wurin saki. Ana iya amfani da wannan ranar don bin sawun shekarun ƙayyadaddun bayanan da kuma jerin su da sauran sake dubawa na takardu ko canje-canjen samfur.

4. Ma'auni na Fasaha: Cikakken Fassarar Manufa

Yayin da guntun rubutu da aka bayar bai lissafa takamaiman ma'auni na hotometric, lantarki, ko thermal ba, kasancewar takardar Sake Dubawa na 2 na yau da kullun yana nuna cewa akwai cikakken saitin ƙayyadaddun bayanai a cikin cikakken takardar bayanai. Sasannin masu zuwa suna ƙididdige abin da cikakken bincike zai haɗa.

4.1 Halayen Hotometric

Cikakken takardar bayanai zai ayyana ma'auni mahimman na fitar da haske. Wannan ya haɗa daKwararar Hasken(wanda aka auna a cikin lumens, lm), wanda ke nuna jimillar ƙarfin hasken da aka fitar.Ƙarfin Hasken(wanda aka auna a cikin candelas, cd) ko bayanan kusurwar kallo zai bayyana rarraba hasken sararin samaniya.Zazzabin Launi(don LED farare, wanda aka auna a cikin Kelvin, K) yana ayyana launin farin haske, daga dumi farin (2700K-3500K) zuwa sanyi farin (5000K-6500K).Fihirisar Fitar da Launi (CRI)ma'auni ne na yadda tushen haske ke bayyana launukan abubuwa daidai gwargwado idan aka kwatanta da tushen haske na halitta, tare da manyan ƙimomi (80+) suna da kyawawa ga aikace-aikace da yawa.

4.2 Ma'auni na Lantarki

Mahimman ƙayyadaddun lantarki suna tabbatar da aiki mai aminci da dogaro. TheƘarfin Lantarki na Gaba (Vf)shine raguwar ƙarfin lantarki a kan LED a takamaiman gwajin halin yanzu. Yana da mahimmanci don ƙirar direba. TheHalin yanzu na Gaba (If)shine halin yanzu na aiki da aka ba da shawarar, yana rinjayar fitar da haske kai tsaye da tsawon rayuwa. Wucewa mafi girman ƙimar halin yanzu na gaba na iya haifar da gazawa mai ban tsoro.Ƙarfin Lantarki na Baya (Vr)yana ƙayyade matsakaicin ƙarfin lantarki da LED zai iya jurewa lokacin da aka nuna shi a cikin hanyar da ba ta gudana ba.Rushewar Wutar Lantarki(a cikin Watts) ana ƙididdige shi daga Vf da If, kuma yana da mahimmanci don gudanar da thermal.

4.3 Halayen Thermal

Aikin LED da tsawon rayuwa suna dogaro sosai da thermal. TheThermal Resistance na Junction-to-Ambient (RθJA)yana nuna yadda ake canja wurin zafi yadda ya kamata daga haɗin gwiwar semiconductor zuwa muhallin da ke kewaye. Ƙananan ƙima ya fi kyau. TheMatsakaicin Zazzabin Junction (Tj max)shine matsakaicin zazzabi mafi girma da guntuwar LED zata iya jurewa ba tare da lalacewa ta dindindin ba. Ingantaccen zafin zafi an ƙirƙira shi don kiyaye zazzabin aikin haɗin gwiwa ƙasa da wannan iyaka don tabbatar da ƙimar rayuwa.

5. Bayanin Tsarin Binning

Bambance-bambancen masana'antu suna buƙatar rarraba kayan zuwa kwandon aiki.

5.1 Binning na Tsawon Raƙuman Ruwa/Zazzabin Launi

Ana bin LED bisa ga kololuwar tsawon raƙuman ruwa (don LED masu launi ɗaya) ko daidaitaccen zazzabin launi (CCT don LED farare). Wannan yana tabbatar da daidaiton launi a cikin rukunin samarwa guda ɗaya da kuma a cikin batutuwa daban-daban. Takardar bayanai za ta ayyana takamaiman lambobin kwandon da kewayon tsawon raƙuman ruwa ko CCT ɗin su.

5.2 Binning na Kwararar Hasken

Saboda bambance-bambance a cikin girma na epitaxial da sarrafa guntu, fitar da haske na iya bambanta. Binning na Flux yana rarraba LED bisa ga aunannen kwararar haskensu a daidaitaccen gwajin halin yanzu. Wannan yana ba masu ƙira damar zaɓar kwandon da ya dace da buƙatunsu na mafi ƙarancin haske yayin fahimtar yuwuwar kewayon.

5.3 Binning na Ƙarfin Lantarki na Gaba

Hakanan ana rarraba LED ta ƙarfin lantarki na gaba (Vf) a takamaiman gwajin halin yanzu. Rarraba LED ta Vf yana taimakawa wajen ƙirƙirar da'irori masu tuƙi masu inganci, musamman lokacin da aka haɗa LED da yawa a jere, yayin da yake rage rashin daidaiton halin yanzu.

6. Bincike na Lanƙwasa Aiki

Bayanan hoto suna ba da zurfin fahimta fiye da ƙayyadaddun tebur kawai.

6.1 Lanƙwasa Halin yanzu vs. Ƙarfin Lantarki (I-V)

Wannan lanƙwasa na asali yana nuna alaƙar tsakanin halin yanzu na gaba ta hanyar LED da ƙarfin lantarki a cikinsa. Ba layi ne ba, yana nuna kunna (ko gwiwa) ƙarfin lantarki a ƙasa wanda ƙananan halin yanzu ke gudana. Gangaren lanƙwasa a cikin yankin aiki yana da alaƙa da juriya mai ƙarfi. Wannan lanƙwasa yana da mahimmanci don ƙirƙirar direbobi masu tsayayyen halin yanzu.

6.2 Halayen Zazzabi

Manyan jadawali suna nuna yadda ma'auni ke canzawa tare da zazzabi. Yawanci, ƙarfin lantarki na gaba (Vf) yana raguwa yayin da zazzabin haɗin gwiwa ya ƙaru. Mafi mahimmanci, fitar da kwararar haske yana raguwa tare da haɓakar zazzabi. Jadawali na dangin kwarara vs. zazzabin haɗin gwiwa yana da mahimmanci don rage fitar da haske a cikin yanayin zafi mai girma da kuma tsinkayar rayuwa.

6.3 Rarraba Ƙarfin Spectral

Don LED masu launi ko farare, jadawalin SPD yana tsara ƙarfin hasken da aka fitar a kowane tsawon raƙuman ruwa. Yana bayyana wurin launi a zahiri, yana nuna faɗin kololuwar fitarwa don LED masu launi ɗaya, kuma yana bayyana bakan canjin phosphor don LED farare, wanda ke rinjayar CRI kai tsaye.

7. Bayanin Injiniya da Kunshewa

Ƙayyadaddun jiki suna tabbatar da dacewa da aiki akan PCB.

7.1 Zanen Tsarin Girma

Cikakken zanen injiniya yana ba da duk mahimman girma: tsayi, faɗi, tsayi, tazarar jagora, da juriyoyi gabaɗaya. Wannan yana da mahimmanci don ƙirar sawun PCB da duba sarari a cikin haɗin gwiwar ƙarshe.

7.2 Ƙirar Shafin Pad

An ba da shafin ƙasa na PCB da aka ba da shawarar (girman pad, siffa, da tazara) don tabbatar da samuwar haɗin gwiwar solder yayin solder reflow. Bin wannan shawarar yana da mahimmanci don ƙarfin injiniya da canja wurin thermal.

7.3 Gano Polarity

Hanyar gano anode da cathode an nuna shi a fili, yawanci ta hanyar alama akan jikin kayan (digon, tsaga, ko layi mai launi) ko siffar fakitin da ba ta daidaita ba. Rashin daidaiton polarity zai hana LED haskakawa.

8. Jagororin Solder da Haɗawa

8.1 Bayanin Solder na Reflow

An ƙayyade shafin zazzabin reflow da aka ba da shawarar, gami da dumama, jiƙa, kololuwar zazzabin reflow, da ƙimar gangaren sanyaya. Matsakaicin zazzabi da lokacin sama da ruwa suna da mahimmanci don guje wa lalata fakitin LED ko kayan haɗin gwiwar ciki yayin tabbatar da ingantaccen reflow na solder.

8.2 Abubuwan da Ya Kamata a Kula

Abubuwan da ya kamata a kula da su gabaɗaya sun haɗa da guje wa matsin lamba na injiniya akan ruwan tabarau, hana fitar da wutar lantarki (ESD) yayin sarrafawa, da rashin tsaftacewa tare da wasu kaushi waɗanda zasu iya lalata kayan ruwan tabarau. Ana ba da shawarar amfani da bututun ɗaukar hoto na girman da ya dace don sanya atomatik.

8.3 Yanayin Ajiya

Don kiyaye iyawar solder da hana sha ruwa (wanda zai iya haifar da "popcorning" yayin reflow), ya kamata a adana kayan a cikin yanayi mai bushewa, mai sarrafawa, yawanci a yanayin zafi ƙasa da 30°C da zafi na dangi ƙasa da 60%. Idan an ƙayyade matakin hankali na danshi (MSL), ana iya buƙatar gasa kafin amfani idan an wuce iyakokin bayyanawa.

9. Bayanin Kunshewa da Oda

9.1 Ƙayyadaddun Kunshewa

Ana samar da kayan a cikin kunshewar daidaitaccen masana'antu, kamar tef da reel, wanda ya dace da injunan zaɓe da sanyawa ta atomatik. An ayyana girman reel, faɗin tef, tazarar aljihu, da kuma yanayin kayan akan tef.

9.2 Bayanin Alama

Alamun da ke kan reel da akwati sun haɗa da lambar sashi, lambar sake dubawa (misali, "Sake Dubawa 2"), adadi, lambar kuri'a / rukuni, da lambar kwanan wata. Lambar kuri'a tana da mahimmanci don bin sawu.

9.3 Sunan Lambar Samfur

Rushewar lambar sashi yana bayyana yadda aka gina cikakken lambar oda. Yawanci yana ɓoye mahimman halaye kamar launi, kwandon kwarara, kwandon ƙarfin lantarki, nau'in kunshewa, da matakin sake dubawa, yana ba da damar zaɓar daidaitaccen bambance-bambancen da ake buƙata.

10. Shawarwarin Aikace-aikace

10.1 Yanayin Aikace-aikace na Al'ada

Dangane da ƙayyadaddun bayanansa da aka fahimta, ana iya amfani da kayan kamar wannan a cikin raka'o'in hasken baya don nunin LCD, fitilu na gabaɗaya na nuni, hasken cikin mota, hasken kayan ado, da alamomin matsayi akan kayan lantarki na mabukaci.

10.2 Abubuwan da Ya Kamata a Yi la'akari da su a Ƙirar

Dole ne masu ƙira su yi la'akari da gudanar da thermal daga farko. Wannan ya haɗa da amfani da PCB tare da isassun ramukan thermal ko allon ƙarfe-core, tabbatar da isassun ɗaukar hoto na solder don canja wurin zafi, da yuwuwar ƙara zafin zafi na waje idan ana aiki a cikin halin yanzu mai girma ko a cikin yanayin zafi mai girma. Dole ne da'irar direba ta zama nau'in halin yanzu mai tsayayye don tabbatar da ingantaccen fitar da haske da hana guduwar thermal.

11. Kwatancen Fasaha

Yayin da kwatancen kai tsaye yana buƙatar takamaiman sashi na abokin hamayya, fa'idodin ingantaccen rubutu, ingantaccen sake dubawa kamar wannan sun haɗa dakwanciyar hankali na sarkar wadata(babu canje-canjen ƙayyadaddun bayanai da ba a zata ba),tsawon rayuwar ƙira(za a iya samar da samfurin shekaru da yawa ba tare da sake tabbatarwa ba), dadaidaiton inganci(matsananciyar binning da sarrafa hanyoyin). Wannan ya bambanta da sassan da ke da sake dubawa akai-akai, ba tare da sanarwa ba ko gajeren lokacin inganci, wanda zai iya shigar da haɗari cikin samfuran rayuwa mai tsayi.

12. Tambayoyin da ake yawan yi (Dangane da Ma'auni na Fasaha)

Q: Me "Lokacin da Ya Ƙare: Har Abada" ke nufi ga ƙirar ta?
A: Yana nufin ƙayyadaddun bayanai don Sake Dubawa 2 an kulle su kuma ba za su canza ba don rayuwar samarwa na wannan sake dubawa. Kuna iya ƙirƙira tare da kwarin gwiwa cewa sayayyar nan gaba na sassan "Sake Dubawa 2" za su dace da takardar bayanai, yana tabbatar da yuwuwar samar da samfurin ku na dogon lokaci.

Q: Ta yaya zan tabbata cewa ina karɓar kayan Sake Dubawa 2?
A: Yawanci ana yiwa alamar sake dubawa akan alamar reel ɗin kayan kuma ana iya sanya shi a cikin lambar sashi akan fakitin. Koyaushe tabbatar da lambar sake dubawa yayin binciken ingancin shigowar ku daidai da takardar bayanai da aka amince (wannan takarda).

Q: Ranar saki ita ce 2014. Shin wannan kayan ya ƙare?
A: Ba lallai ba ne. Lokacin da ya ƙare na "Har Abada" da balagaggen lambar sake dubawa sau da yawa suna nuna sashi mai ƙarfi, a cikin samarwa. Duk da haka, ya kamata ku tuntubi matsayin samfurin masana'anta ko sanarwar sayen rayuwa don tabbatar da matsayin samarwa mai aiki. Kwanan wata na 2014 kawai yana nuna lokacin da aka kammala Sake Dubawa 2.

13. Amfani na Aiki na Ainihi

Yanayi: Ƙirƙirar allon sarrafawa don kayan aikin masana'antu.Allon yana buƙatar alamomin matsayi masu ƙarfi, masu daidaito tare da garantin tsawon rayuwar samfur na shekaru 10. Ta zaɓar kayan LED tare da bayyanannen "Sake Dubawa 2" da "Har Abada" lokacin da ya ƙare, injiniyan ƙira yana kulle ƙayyadaddun hotometric da na lantarki. Wannan yana ba da damar da'irar direba ta zama daidai gwargwado. Shekaru bayan haka, yayin gudanar da samarwa, sashin sayayya zai iya yin odar lambar sashi ɗaya tare da kwarin gwiwa, kuma masana'antu za su ga ci gaba da aiki akan layin haɗawa, ba tare da buƙatar sake tabbatarwa ko gyara ƙirar saboda canje-canjen kayan ba. Bin sawun kuri'a da aka bayar yana tallafawa binciken inganci.

14. Ka'idar Aiki

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 a kan haɗin gwiwar p-n, electrons daga yankin n-type suna sake haɗuwa da ramuka daga yankin p-type a cikin Layer mai aiki. Wannan tsarin sake haɗawa yana sakin makamashi a cikin nau'in photons (haske). Tsawon raƙuman ruwa (launi) na hasken da aka fitar an ƙaddara shi ta hanyar bandgap na makamashi na kayan semiconductor da aka yi amfani da su a cikin yankin mai aiki. LED farare galibi ana ƙirƙira su ta amfani da guntu LED shuɗi da aka lulluɓe da phosphor rawaya; haɗin shuɗi da hasken rawaya yana samar da farin haske. Ingantaccen wannan canji da ainihin abun da ke ciki na phosphor suna ƙaddara zazzabin launi da CRI.

15. Trends na Fasaha

Babban masana'antar LED na ci gaba da haɓaka zuwa mafi girman tasiri (ƙarin lumens a kowace watt), ingantaccen fitar da launi, da mafi girman dogaro. Ƙananan ƙirar ya kasance al'ada, yana ba da damar hasken haske mai yawa. Hakanan akwai ƙaƙƙarfan tuƙi zuwa mafi wayo, haɗin haske tare da haɗaɗɗun kayan lantarki na sarrafawa. Daga mahangar takardu da gudanar da lokacin rayuwa, al'adar ita ce zuwa fasfo na samfuran dijital da takardun bayanai na gizo wanda za'a iya sabunta su cikin sauri yayin kiyaye bayanan sake dubawa masu bayyanawa, kodayake ainihin buƙatun daskararrun, ƙayyadaddun ƙayyadaddun bayanai don wani sake dubawa ya kasance mafi mahimmanci don ƙirar kayan aiki da masana'antu.

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.