3 Nasihu don kimanta iƙirarin aiki na fitilolin girma na LED

A cikin 'yan shekarun nan, amfani da LED girma fitilu ya karu sosai. Tare da wannan, adadin sabbin masu ba da kayayyaki da samfuran da ba a tabbatar da su ba kuma sun haɓaka. Wasu suna yin iƙirari mai ban mamaki game da aikin samfuran su, wanda ke haifar da rudani game da abin da LED ke girma fitilu don zaɓar da kuma yadda ake kwatanta apples zuwa apples. Yi amfani da shawarwari guda uku masu zuwa don yin hukunci game da aiki da da'awar rayuwa ta LED masu samar da haske, dangane da mahimman halaye waɗanda ke ayyana aiki.

#1 Bincika duka aikin farko da aiki akan lokacin da ake da'awar

Ayyukan farko da aiki a kan lokaci duka suna bayyana tsawon lokacin girma. Amma ta yaya ake auna kowanne kuma ta yaya masu kaya ke amfani da waɗannan lambobin? A matsayinka na mai shuka, kana so ka san gaba tsawon tsawon lokacin da fitilunka zai daɗe. Don haka ba kawai yawan adadin photon flux a farkon farawa yana da mahimmanci ba, har ma da yadda zai kula da wannan fitarwa tsawon shekaru da kuke amfani da shi. Don ƙirƙirar cikakken nuna gaskiya a cikin aikin fitilun girma na LED, yana da mahimmanci don amfanimatsayin kasa da kasadon samar da kwatankwacin bayanan samfurin. Waɗannan ƙa'idodin suna bayyana yadda ake auna aikin farko da samar da awo na rayuwa ko dabara don ƙididdige aiki akan lokaci.

Bincika duka aikin farko da aiki akan lokacin da ake da'awar.

Yaya ake auna aikin farko?

Ƙimar aikin farko na aiki don ingantaccen haske mai girma na LED. Abubuwan buƙatu na yau da kullun waɗanda za a iya amfani da su azaman shigarwa don ƙirar haske sune:

1. Matsakaicin photon na photosynthetic [PFD ko PPFD a cikin µmol/s] – adadin photons masu aiki da ke kaiwa saman amfanin gona a kan lokaci.
2. Rarraba wutar lantarki [nm] - menene launuka a cikin bakan haske ana amfani da su don sarrafa girma akan amfanin gona.
3. Ƙarfin da aka cinye [W] - nawa wutar lantarki ke amfani da hasken wutar lantarki.
4. Ingancin tsarin [µmol/J] - yadda ingantaccen hasken girma yake amfani da kuzarinsa don haskaka amfanin gona.
5. Rarraba haske - wane tsari ake amfani da shi da kuma yadda ake rarraba hasken daidai.

Ana auna ma'aunin photon da ƙarfin da ake amfani da shi a cikin abin da ake kira haɗin kai. Don rarraba wutar lantarki da rarraba haske, ana buƙatar gonio spectrometer. Ba duk masu haɓaka hasken LED ba ne ke da dakin gwaje-gwaje na auna ko ikon auna bisa ga ƙa'idodi. Waɗanda masu daraja za su yi amfani da sabis na ɗakin bincike mai zaman kansa.

Signify yana amfani da dakin gwaje-gwajen ma'aunin da aka yarda da shi don auna aikin farko na fitilun LED ɗin mu bisa ga ƙa'idodin aikin IEC. Hukumar da ke da izini, DEKRA ce ta tantance da kuma tabbatar da dakin gwaje-gwajenmu, don haka mun san tabbas cewa kayan aikin suna aiki daidai da ƙa'idodin ƙasashen duniya kuma ana daidaita su lokaci-lokaci.

Ta yaya ake hasashen aiki akan lokaci?

Ba za a iya auna aiki akan lokaci ba a lokacin gabatarwar samfur. Ba shi yiwuwa a gudanar da gwaji, alal misali, na awoyi 60,000 na ayyuka don da'awar irin wannan aikin na tsawon lokaci. Gwaje-gwaje na yau da kullun suna gudana tsakanin sa'o'i 6,000 zuwa 10,000.

Akwai ma'auni guda biyu masu dacewa 'a kan lokaci' da za a yi la'akari da su waɗanda ke da alaƙa da lalacewar hasken girma na LED:

• Ragewar fitarwa a hankali yana da alaƙa da raguwar darajar hasken hasken LED na tsawon lokaci. Yana gaya muku nawa nawa ake kiyaye fitowar fitowar photon na farko bayan wani ɗan lokaci. Rage darajar photon flux na iya zama haɗuwa da lalata abubuwan gani da aka yi amfani da su, LEDs guda ɗaya suna ba da ƙarancin haske da ɗaiɗaikun LED ba su da haske kwata-kwata. An ayyana lalatawar fitarwa a hankali ta hanyar rage darajar ƙimar photon flux [%].
• Lalacewar fitowar haske ba zato ba tsammani da aka bayyana ta hanyar ɓangarorin samfuran da suka gaza [%] a wani lokaci cikin lokaci.

Lissafi daga Signify sun dogara ne akan bayanan gwajin jimiri na rayuwa na allunan LED da muke amfani da su, haɓaka gwaji na abubuwan da ke da mahimmanci da zurfin fahimtar abin da sigogin ƙira suke da mahimmanci don tsawaita hasken hasken LED. Signify ya ƙirƙira kayan aiki don hango hasashen faduwar darajar photon da ƙarancin samfuran da suka kasa don fitilun mu na LED.

#2 Dubi a hankali akan da'awar rayuwa don hasken girma na LED

Fitilar girma na LED hanya ce ta samarwa ga mai shuka, don haka tattaunawar rayuwa ta fi karkata ne a kan faduwar darajar photon. Tun lokacin da ake tsammanin rayuwar fitilun LED yana da tsayi sosai, waɗannan adadin sa'o'in da'awar ba za a iya auna su ba kafin a gabatar da samfur ga kasuwa. Don haka, masana'antun suna amfani da gajerun ma'auni kuma suna fitar da waɗancan don ayyana hasashensu akan lokaci. Wannan yana buƙatar zurfin fahimtar abin da sigogin ƙira suke da mahimmanci don tsawaita hasken hasken LED na tsawon rayuwa, da isasshen ilimin ƙididdiga don yin ƙididdigar daidai. Ba duk masu samar da kayayyaki ba ne suke yin wannan ta irin wannan kuma, don haka, kwatankwacin hanya. Saboda haka, ingancin hasashen rayuwa ya bambanta sosai.

Akwai wasu ƙa'idodi guda biyu da aka sansu na duniya waɗanda Signify ke amfani da su lokacin hasashen rayuwar samfur. Ga guda biyu daga cikinsu:

• IES LM-80 yana bayyana yadda ake auna juriya na photon akan lokacin LEDs
• IES TM-21 yana bayyana yadda ake yin daidaitattun tsinkayen rayuwa dangane da sakamakon gwajin LM-80

Lokacin amfani da ma'aunin LM-80, ana buƙatar mafi ƙarancin awoyi 6,000 na gwajin fakitin LED. Tabbas, fitilun girma na LED suna iya rayuwa fiye da sa'o'i 6,000. Wannan shine inda daidaitaccen TM-21 ya shigo. TM-21 yana ba ku damar yin hasashen rayuwa ta hanyar ninka tsawon rayuwar da aka tattara ta ma'aunin LM-80 har zuwa sau 6. Gwaje-gwaje don ma'auni na LM-80 yawanci yana gudana na awanni 6,000 zuwa 10,000, don haka tsinkayen rayuwa dangane da TM-21 yana haifar da hasashen har zuwa awanni 36,000 zuwa 60,000. Bayan wannan lokacin, ba yana nufin hasken girma na LED zai gaza ba, iyaka ne kawai wanda za'a iya da'awar lokacin amfani da ma'aunin TM-21 na duniya. Dalilin da ya sa ba za ku iya da'awar dogon lokaci ta amfani da wannan ma'auni ba, saboda yana tabbatar da cewa tsinkaya ba ta wuce matakan amincewar ƙididdiga ba, wanda zai sa su zama marasa aminci. Wannan kuma yana nufin cewa ba za a iya tabbatar da da'awar sama da sa'o'i 60,000 ba.

Tabbas, akwai wasu abubuwan da ke tasiri ga tsawon rayuwar LED girma haske.Zaneita kanta tana da mahimmancin mahimmanci, musamman saboda an ƙera shi don daidaita zafin da LEDs ke samarwa. Na'urorin gani, direba da ƙira su ne sigogi waɗanda ke ayyana aiki kuma ya kamata a yi la'akari da su yayin da suke bayyana tsammanin rayuwa. A matsayin abokin ciniki, ya kamata ku tuna cewa yin amfani da LEDs iri ɗaya a cikin samfurin daban-daban, ba yana nufin cewa aikin a kan lokaci zai kasance iri ɗaya ba.

Akwai hanyoyi guda uku don ayyana tsawon rayuwar ƙirar hasken girma:

1. Na farko, tantance ƙarfin ƙirar samfuran mu ta hanyar 'tsufa' fitilun girmarmu da wasu mahimman abubuwan da ke ƙarƙashin matsanancin yanayi masu kwatankwacin gwajin 'drawer' a IKEA. Waɗannan gwaje-gwajen da aka haɓaka suna nuna yadda samfuranmu ke nuna hali yayin shekaru na aiki a cikin yanayi mai tsauri.
2. Na biyu, sanya fitilolin girma na LED daban-daban ta hanyar gwajin juriya. Muna kunna fitilu na tsawon shekaru kuma muna auna motsin photon a tazara na yau da kullun. Ana kwafin zafin jiki da zafi na greenhouse a cikin wannan saitin.
3. Na uku, rikodin bayanan ma'aunin abokin ciniki tsawon shekaru, wanda aka tattara a cikin ayyukan rayuwa da yawa. Ana kwatanta duk bayanan gwajin rayuwa na gaske tare da hasashe na ragi na photon flux don gina kwarin gwiwa kan da'awar aikin da muke yi. Wannan bayanai sun tabbatar da cewa mun isar da abin da muka yi alkawari!

#3 Kwatanta apples da apples

Aiwatar da ƙa'idodin ƙasa da ƙasa yana ba da damar tabbatar da aikin samfur kuma shine tushen kwatancen apple-to-apple na iƙirarin aiki daga masana'antun daban-daban. Yana da mahimmanci a tuna cewa da'awar rayuwa tsinkaya ce maimakon ma'auni. Mashahuran masana'antun za su kafa lissafin su akan bayanan ƙirar tarihi da ilimin, gwajin matakin matakin da ƙirar zafi na LED girma haske.

Don yin kwatancen haƙiƙa tsakanin masu samar da kayayyaki, muna ba ku shawarar ɗaukar matakai masu zuwa:

1. Tambayi mai kawo kaya game da ayyukan gwajin su.
2. Tambayi mai kawo kaya game da rikonsu ga ƙa'idodin ƙasashen duniya.
3. Bincika cewa an tabbatar da da'awar rayuwarsu da bayanai kuma ku kiyayi da'awar sama da sa'o'i 60,000. Yi shakku da da'awar aikin 'ma-kyau-zuwa-gaskiya'.
4. Tambayi mai kawo kaya don yin ma'aunin aikin haske bayan shigarwa.

Zabi mai kawo kaya cikin hikima

Maganar ƙasa ita ce yin aikin gida kuma zaɓi mai samar da ku cikin hikima don tabbatar da cewa kun sami aikin da kuka biya lokacin da kuka kunna fitilu. Masu kera waɗanda ke ba da kulawa sosai don isar da samfuran inganci tare da bayanan da aka tabbatar koyaushe za su yi farin cikin amsa kowace tambaya da kuke da ita. Sauran abubuwan kay waɗanda zasu iya taimaka muku haɓaka aikinku da sakamakon shine shirin haske dadaidaituwar haske akan amfanin gonar ku.

A matsayinmu na jagora na duniya a cikin hasken wuta, mun fahimci mahimmancin LED ɗin ku na haɓaka saka hannun jari a cikin haɓaka yawan amfanin gona da inganci. Abin da ya sa a Signify, muna ganin shi a matsayin alhakinmu na ba ku bayanin da kuke buƙata don kimanta da'awar aikinmu da gaske lokacin la'akari da wane hasken hasken LED ya dace da amfanin gonakin ku. Lokacin shirya da'awar ayyukanmu, taken mu shine 'abin da muka yi alkawari shine abin da muka isar'.

a takaice

#1 Tabbatar da kimanta iƙirarin duka aikin farko da aiki akan lokaci.

#2 Dubi da'awar rayuwa don hasken girma na LED

#3 Kwatanta apples zuwa apples idan ya zo ga gwaji, riko da ka'idoji da da'awar rayuwa

Karanta sauran blogs ɗin mu "zaɓi 8 zuwa haske mai girma LED mai tsada"

Girma tare da ribobi

Kuna son tabbatar da samun saurin dawowa kan jarin ku kuma an aiwatar da dukkan bangarorin aikin ku cikin fasaha. Tare da Signify, aikin ku yana cikin gogaggun hannaye. Signify shine jagoran duniya a cikin sashin hasken wuta kuma ya gina ingantaccen rikodin waƙa a cikin ayyukan fiye da 500 a cikin kasuwar hasken wutar lantarki tun daga 1995. Wannan ya haɗa da fiye da shekaru 20 na ƙwarewar sadaukar da kai da ke haɓaka wanda aka kera, girke-girke na haske na tushen LED wanda ke taimaka wa masu shuka girma haɓaka girma, haɓaka yawan amfanin ƙasa da haɓaka ingancin shuke-shuke. Tare da sabbin sabbin abubuwan LED a cikin umarninmu, za mu iya gina muku tsarin tushen kimiyya na al'ada.

Idan kuna son tafiyaa cikin zurfin game da dabarun auna aikin, Hakanan zaka iya karanta wannan farar takarda.