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Takardun Fasaha na LED - Gyara na 2 na Tsarin Rayuwa - Ranar Saki 2014-12-03 - Hausa

Takardun fasaha da ke bayyana tsarin rayuwa, matsayin gyara, da bayanan saki na kayan LED. Ya haɗa da ƙayyadaddun bayanai, bincike na aiki, da jagororin aikace-aikace.
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Murfin Takardar PDF - Takardun Fasaha na LED - Gyara na 2 na Tsarin Rayuwa - Ranar Saki 2014-12-03 - Hausa

1. Bayyani Game da Samfur

Wannan takardar fasaha ta shafi wani takamaiman gyara na kayan LED. Babban bayanin da aka bayar yana nuna matakin rayuwar kayan, lambar gyara, da ranar saki. An sanya matakin rayuwar a matsayin "Gyara," wanda ke nuna cewa wannan takarda tana wakiltar sabon sigar ƙayyadaddun kayan ko bayanan fasaha masu alaƙa. Lambar gyara ita ce 2, kuma ranar saki ta hukuma don wannan gyaran ita ce 3 ga Disamba, 2014, da karfe 19:32:43. Takardar ta bayyana "Lokacin Ƙarewa" na "Har Abada," wanda yawanci yana nuna cewa wannan sigar takardar ba ta da ƙayyadaddun ranar ƙarewa kuma tana nan har sai an maye gurbinta da sabon gyara. Wannan ainihin bayanin shine tushen fahimtar sarrafa sigar da ingancin ma'auni na fasaha da aka yi cikakken bayani a sassunan da ke gaba.

2. Fassarar Cikakken Ma'auni na Fasaha

Duk da yake abin da aka zayyano ya mayar da hankali kan bayanan takarda (metadata), cikakken takardar bayanai ta fasaha don kayan LED yawanci za ta haɗa da nau'ikan ma'auni masu mahimmanci da yawa. Waɗannan ma'auni suna da mahimmanci ga injiniyoyin ƙira don haɗa kayan cikin da'ira ko tsarin yadda ya kamata.

2.1 Halayen Haske da Launi

Halayen haske suna ayyana fitowar haske na LED. Ma'auni masu mahimmanci sun haɗa da ƙarfin haske (luminous flux), wanda ake aunawa cikin lumens (lm), wanda ke ƙididdige ƙarfin haske da ake gani. Wani ma'auni mai mahimmanci shine ingancin haske (luminous efficacy), wanda ake aunawa cikin lumens a kowace watt (lm/W), yana nuna ingancin canza wutar lantarki zuwa haske mai gani. Halayen launi ana ayyana su ta hanyar ma'auni kamar zazzabin launi mai alaƙa (CCT) don fararen LED, wanda ake aunawa cikin Kelvin (K), wanda ke bayyana dumi ko sanyin farin haske. Don LED masu launi, ana ƙayyade tsawon raƙuman haske da tsabtar launi. Haɗin launi (misali, akan zanen CIE 1931) yana ba da cikakken bayani na lambobi game da wurin launi. Fahimtar waɗannan ma'auni yana da mahimmanci ga aikace-aikacen da ke buƙatar takamaiman matakan haske da ingancin launi.

2.2 Ma'auni na Lantarki

Ma'auni na lantarki suna sarrafa aiki mai aminci da inganci na LED. Ƙarfin lantarki na gaba (Vf) shine raguwar ƙarfin lantarki a kan LED lokacin da yake gudanar da wutar lantarki. Yawanci ana ƙayyade shi a wani takamaiman gwajin wutar lantarki (If). Wutar lantarki ta gaba (If) ita ce wutar lantarki da aka ba da shawarar don aiki, kuma wucewa da matsakaicin ƙimar wutar lantarki ta gaba na iya haifar da gazawa da wuri. Ƙarfin lantarki na baya (Vr) shine matsakaicin ƙarfin lantarki da LED zai iya jurewa lokacin da aka karkata shi zuwa hanyar da ba ta gudanar da wutar lantarki ba. Waɗannan ma'auni suna da mahimmanci don zaɓar masu hana wutar lantarki da suka dace ko ƙirar da'irori masu gudanar da wutar lantarki akai-akai don tabbatar da ingantaccen aiki da dogon rayuwa.

2.3 Halayen Zafi

Aikin LED da tsawon rayuwarsa suna da tasiri sosai daga zazzabi. Zazzabin haɗuwa (Tj) shine zazzabi a guntun semiconductor kanta. Wani ma'auni mai mahimmanci na zafi shine juriyar zafi daga haɗuwa zuwa iska (RθJA) ko zuwa wurin solder (RθJS). Wannan ƙimar, wanda ake aunawa cikin digiri Celsius a kowace watt (°C/W), yana nuna yadda zafi ke watsewa daga guntun yadda ya kamata. Kiyaye ƙananan zazzabin haɗuwa yana da mahimmanci, saboda yawan zazzabi yana haɓaka raguwar ƙarfin haske (ragewar fitowar haske akan lokaci) kuma zai iya rage rayuwar aikin LED sosai. Ingantaccen kula da zafi da ƙirar zafi na PCB ana samun su kai tsaye daga waɗannan halayen zafi.

3. Bayanin Tsarin Rarraba (Binning)

Saboda bambance-bambancen da ke tattare da masana'antu, ana rarraba LED zuwa rukunoni na aiki. Tsarin rarraba yana tabbatar da daidaito a cikin guda ɗaya.

3.1 Rarraba Tsawon Raƙuman Haske/Zazzabin Launi

Don LED masu launi, ana ayyana rukunoni ta hanyar kewayon tsawon raƙuman haske. Don fararen LED, ana ayyana rukunoni ta hanyar kewayon zazzabin launi mai alaƙa (CCT) kuma wani lokacin ta nisa daga wurin jikin baƙi (Duv). Wannan yana tabbatar da daidaiton launi a aikace-aikacen da ke amfani da LED da yawa.

3.2 Rarraba Ƙarfin Haske (Luminous Flux)

Ana rarraba LED bisa ga ƙarfin haske da suke fitarwa a daidaitaccen gwajin wutar lantarki. Wannan yana ba masu ƙira damar zaɓar abubuwan da suka dace da takamaiman buƙatun haske kuma su iya hasashen jimillar fitowar haske na jeri.

3.3 Rarraba Ƙarfin Lantarki na Gaba (Forward Voltage)

Ana kuma rarraba ƙarfin lantarki na gaba (Vf). Yin amfani da LED daga rukunin Vf ɗaya ko makamancinsa na iya sauƙaƙa ƙirar mai gudanarwa, inganta daidaiton wutar lantarki a cikin layukan layi daya, da haɓaka ingancin tsarin gaba ɗaya.

4. Binciken Lankwasa na Aiki

Bayanan hoto suna ba da zurfin fahimtar halayen LED a ƙarƙashin yanayi daban-daban.

4.1 Lankwasa Halayen Ƙarfin Lantarki da Wutar Lantarki (I-V)

Lankwasa I-V tana nuna alaƙar da ke tsakanin ƙarfin lantarki na gaba da wutar lantarki ta hanyar LED. Ba ta da layi, tana nuna ƙarfin lantarki na kunna wanda ƙasa da shi ƙaramin wutar lantarki ke gudana. Gangaren lankwasa a yankin aiki yana da alaƙa da juriya mai ƙarfi na LED. Wannan lankwasa ita ce tushen ƙirar mai gudanarwa.

4.2 Halayen Dogaro da Zazzabi

Hotuna yawanci suna nuna yadda ƙarfin lantarki na gaba ke raguwa tare da haɓaka zazzabin haɗuwa (don wutar lantarki akai-akai) da yadda ƙarfin haske ke raguwa yayin da zazzabi ya tashi. Waɗannan lankwasanni suna da mahimmanci don ƙirar tsarin da ke aiki da aminci a cikin kewayon zazzabin da aka yi niyya.

4.3 Rarraba Ƙarfin Haske a kowane Tsawon Raƙuman (Spectral Power Distribution)

Zanen rarraba yana nuna ƙarfin haske da aka fitar a kowane tsawon raƙuman haske. Don fararen LED, wannan yana bayyana haɗuwar LED mai shayarwa shuɗi da fitowar phosphor. Ana amfani da shi don ƙididdige ma'auni na nuna launi (CRI) da sauran ma'auni na ingancin launi.

5. Bayanan Injiniya da Marufi

Ƙayyadaddun bayanan jiki suna tabbatar da hawa da haɗawa yadda ya kamata.

5.1 Zanen Bayyanannen Girma

Cikakken zanen yana ba da duk mahimman girma: tsayi, faɗi, tsayi, tazarar jagora, da ƙimar juzu'i. Wannan yana da mahimmanci don ƙirar ƙafar PCB da tabbatar da dacewa a cikin haɗuwar ƙarshe.

5.2 Ƙirar Shafin Ƙafa (Pad Layout)

An ba da shafin ƙafar PCB da aka ba da shawarar (geometar shafin ƙafa da girman) don tabbatar da ingantaccen haɗin solder yayin solder na reflow da sauƙaƙe canja wurin zafi daga LED.

5.3 Gano Ƙarshen Lantarki (Polarity)

Hanyar gano anode da cathode (misali, tsaga, yanki mai yankewa, ko jagora mai alama) an bayyana su a sarari don hana kuskuren alkibla yayin haɗawa.

6. Jagororin Solder da Haɗawa

Kulawa da solder da suka dace suna da mahimmanci ga aminci.

6.1 Bayanin Yanayin Solder na Reflow

An ba da shawarar yanayin zazzabin reflow, gami da dumama, jiƙa, kololuwar zazzabin reflow, da ƙimar sanyaya. Bin wannan bayanin yana hana girgizar zafi da lalata marufin LED ko guntun ciki.

6.2 Abubuwan da ake Kula da su da Kula da Kayan

Jagororin sun haɗa da kariya daga fitar da wutar lantarki (ESD), guje wa matsin lamba na injiniya akan ruwan tabarau, da shawarwari don hana tsaftacewa tare da wasu kaushi waɗanda zasu iya lalata ruwan tabarau na silicone ko epoxy.

6.3 Yanayin Ajiya

An ƙayyade ingantattun yanayin ajiya (kewayon zazzabi da zafi) don hana lalacewar kayan kafin amfani, musamman ga marufi da kayan ciki.

7. Bayanan Marufi da Oda

Bayanai don saye da dabaru.

7.1 Ƙayyadaddun Marufi

An ba da cikakkun bayanai kan girman reel, faɗin tef, girma aljihu, da adadin kowane reel don kayan aikin haɗawa na zaɓe da sanyawa ta atomatik.

7.2 Bayanan Lakabi

Tsari da abun ciki na lakabi akan reels ko akwatuna, waɗanda yawanci sun haɗa da lambar sashe, adadi, lambar kuri'a, da lambobin rukunin (bin codes).

7.3 Tsarin Sunan Sashe (Part Number)

Bayanin tsarin lambar sashe, wanda zai iya ɓoye bayanai kamar launi, rukunin ƙarfin haske, rukunin ƙarfin lantarki, nau'in marufi, da fasali na musamman.

8. Shawarwarin Aikace-aikace

Jagora don aiwatar da kayan yadda ya kamata.

8.1 Da'irori na Aikace-aikace na Al'ada

Zane-zane don da'irori masu gudanarwa na asali, kamar amfani da resistor na jerin tare da tushen ƙarfin lantarki akai-akai ko amfani da takamaiman IC mai gudanar da LED na wutar lantarki akai-akai. An tattauna abubuwan da ake kula da su don daidaitawa na layi daya da na jerin.

8.2 Abubuwan da ake Kula da su a Ƙirar

Mahimman abubuwa sun haɗa da sarrafa zafi akan PCB (ta amfani da ramukan zafi, zubar da tagulla), ƙirar gani don tsarin haske da ake so, da ƙirar lantarki don rage wutar lantarki mai ruɗi da tabbatar da aiki mai ƙarfi.

9. Kwatancen Fasaha

Duk da yake an bar sunayen masu fafatawa na musamman, takardar na iya haskaka mahimman bambance-bambancen wannan kayan. Waɗannan na iya haɗawa da mafi girman ingancin haske wanda ke haifar da ingantaccen amfani da makamashi, faɗin kewayon zazzabin aiki don yanayi masu tsauri, mafi kyawun daidaiton launi (ƙaramin rarrabuwa), ko ƙirar marufi mai ƙarfi don ingantaccen aminci a ƙarƙashin zagayowar zafi. Irin waɗannan fa'idodin an samo su daga takamaiman ma'auni na fasaha da aka jera a sassunan da suka gabata.

10. Tambayoyin da ake yawan yi (FAQ)

Amsoshi ga tambayoyin fasaha na gama gari dangane da ma'auni.

Q: Wane wutar lantarki mai gudanarwa ne ya kamata in yi amfani da shi?

A: Koyaushe ka koma ga cikakkun ƙimar matsakaici da yanayin aiki da aka ba da shawarar. Yi aiki a ko ƙasa da ƙayyadaddun wutar lantarki ta gaba (If) don tabbatar da tsawon rayuwa. Ana ba da shawarar sosai don amfani da mai gudanar da wutar lantarki akai-akai don ingantaccen aiki.

Q: Ta yaya zan iya ƙididdige resistor na jerin da ake buƙata?

A: Yi amfani da Dokar Ohm: R = (Vsupply - Vf) / If. Yi amfani da Vf na al'ada ko matsakaici daga takardar bayanai don ƙididdigar ku, kuma tabbatar da ƙimar wutar resistor ya isa (P = (If)^2 * R).

Q: Me ya sa sarrafa zafi yake da mahimmanci haka?

A: Yawan zazzabin haɗuwa yana haifar da raguwar ƙarfin haske kai tsaye kuma yana rage rayuwar aiki. Wucewa da matsakaicin zazzabin haɗuwa na iya haifar da gazawa nan take. Ingantaccen kula da zafi yana kiyaye Tj a cikin iyakoki masu aminci.

Q: Shin zan iya haɗa LED da yawa a layi daya kai tsaye?

A: Gabaɗaya ba a ba da shawarar ba saboda bambancin Vf tsakanin LED. Ƙananan bambance-bambance na iya haifar da rashin daidaiton wutar lantarki mai mahimmanci, wanda ke haifar da rashin daidaiton haske da yuwuwar matsin lamba na LED ɗaya. Yi amfani da iyakoki na wutar lantarki daban-daban ko haɗin jerin tare da samar da ƙarfin lantarki mafi girma.

11. Misalan Amfani na Ainihi

Dangane da ma'auni na fasaha na LED na al'ada, ga misalan aikace-aikace na gaba ɗaya.

Misali 1: Hasken Nuna Alama akan Na'urar Masu Amfani:Ana amfani da LED mai ƙaramin wutar lantarki tare da resistor na jerin mai sauƙi. Abubuwan da ake kula da su sune hasken da ake buƙata (kusurwar kallo da ƙarfin haske), launi, da ƙarfin lantarki da ake samu akan PCB na na'urar.

Misali 2: Hasken Layi na Gine-gine:Ana hawa LED masu inganci da yawa akan tsiri na PCB mai tsayi da siriri. Ƙirar ta mayar da hankali kan cimma daidaiton launi da haske tare da tsayi (yana buƙatar ƙaramin rarrabuwa), ingantaccen sarrafa zafi ta hanyar tashar aluminum, da amfani da mai gudanar da wutar lantarki akai-akai wanda zai iya dushewa don sarrafa yanayi.

Misali 3: Hasken Ciki na Motoci:Dole ne LED su yi aiki da aminci a cikin faɗin kewayon zazzabi (-40°C zuwa +85°C ko sama). Dole ne ƙirar ta yi la'akari da yuwuwar canjin ƙarfin lantarki a cikin tsarin lantarki na mota kuma ta tabbatar da fitowar haske da launi sun kasance daidai a kowane zazzabi.

12. Gabatarwa da Ka'idar Aiki

LED diode ne na semiconductor. Lokacin da aka yi amfani da ƙarfin lantarki na gaba, electrons daga semiconductor na n-type da ramuka daga semiconductor na p-type ana shigar da su cikin yankin aiki. Lokacin da electrons suka sake haɗuwa da ramuka, ana sakin makamashi a cikin nau'in photons (haske). Tsawon raƙuman haske (launi) na hasken da aka fitar ana ƙaddara shi ta hanyar tazarar bandgap na kayan semiconductor da aka yi amfani da su a yankin aiki. Fararen LED yawanci ana ƙirƙira su ta hanyar lulluɓe guntun LED shuɗi ko ultraviolet da wani abu na phosphor. Phosphor yana ɗaukar wasu hasken shuɗi/UV kuma yana sake fitar da shi azaman mafi faɗin bakan na tsawon raƙuman haske (rawaya, ja), yana haɗuwa da sauran hasken shuɗi don samar da farin haske.

13. Trends na Fasaha

Masana'antar LED na ci gaba da haɓakawa. Manyan trends sun haɗa da ci gaba da inganta ingancin haske, tura iyakokin ka'idar canjin lantarki zuwa na gani. Akwai mai da hankali sosai kan haɓaka ingancin launi, kamar cimma mafi girman ƙimar Nuna Launi (CRI) da mafi daidaitattun wuraren launi. Ƙananan marufi yayin da ake kiyayewa ko ƙara fitowar haske wani trend ne, yana ba da damar sabbin yuwuwar ƙira. Haɓaka sabbin kayan phosphor yana nufin ƙirƙirar bakan farin haske mafi inganci da kwanciyar hankali. Bugu da ƙari, haɗa kayan aikin sarrafa lantarki kai tsaye tare da guntun LED (misali, IC-on-board) yana sauƙaƙa ƙirar mai gudanarwa kuma yana ba da damar tsarin haske mai hankali, wanda za a iya magana da shi. Waɗannan ci gaban ana motsa su ne ta hanyar buƙatun mafi girman tanadin makamashi, ingantaccen ingancin haske, da faɗaɗa aiki a aikace-aikacen haske.

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.