Idan kun kasance kuna binciken tsarin hasken wutar lantarki na LED don kayan aikin shuka ku, wataƙila an jefa ku da ma'auni iri-iri waɗanda masana'antun hasken wuta ke amfani da su don tallata samfuran su. Wasu sharuɗɗan da gajarce da ƙila za ku iya gani sun haɗa da: watts, lumens, LUX, kyandir ɗin ƙafa, PAR, PPF, PPFD, da ingancin photon. Duk da yake duk waɗannan sharuɗɗan suna da alaƙa da hasken wuta, wasu zaɓaɓɓu ne kawai da gaske suke gaya muku mahimman ma'auni na tsarin hasken kayan lambu. Manufar wannan labarin shine don ayyana waɗannan sharuɗɗan da ƙayyadaddun ƙayyadaddun kalmomi, gyara wasu rashin fahimta na yau da kullun, da kuma taimaka wa masu shuka su fahimci wane ma'auni ya dace da tsarin hasken lambun lambu, kuma waɗanda ba su da.
Mutane da yawa suna amfani da Lumen
Tsire-tsire da mutane suna fahimtar haske da bambanci da juna. Mutane da sauran dabbobi da yawa suna amfani da wani abu da ake kira hangen nesa na hoto a cikin yanayi mai kyau don fahimtar launi da haske. Lumens wani nau'in ma'auni ne wanda ya dogara da samfurin hankalin ido na ɗan adam a cikin yanayi mai haske, wanda shine dalilin da ya sa ake kiran ƙirar ƙirar amsawar hoto (Hoto 1). Kamar yadda kuke gani, lanƙwan martani na hoto yana da siffar kararrawa kuma yana nuna yadda mutane suka fi kulawa da hasken kore, fiye da shuɗi ko haske ja. LUX, da mitocin kyandir na ƙafa suna auna ƙarfin haske (ta amfani da lumens) don aikace-aikacen hasken kasuwanci da na zama, tare da kawai bambanci tsakanin su biyun shine sashin yanki da aka auna su (LUX yana amfani da lumen / m2 da kyandir ƙafa yana amfani da lumen / ft2).
Yin amfani da LUX ko mitocin kyandir na ƙafa don auna ƙarfin hasken tsarin hasken kayan lambu zai ba ku ma'auni daban-daban dangane da bakan tushen hasken, koda kuna auna ƙarfin PAR iri ɗaya.
Matsala ta asali tare da amfani da LUX ko mitocin kyandir na ƙafa lokacin auna ƙarfin hasken tsarin hasken kayan lambu shine ƙarancin alamar shuɗi (400 - 500 nm) da haske ja (600 - 700 nm) a cikin bakan da ake iya gani. Maiyuwa ɗan adam ba zai iya ƙware wajen fahimtar haske a waɗannan yankuna ba, amma tsire-tsire suna da inganci sosai wajen amfani da haske ja da shuɗi don fitar da photosynthesis. Wannan shine dalilin da ya sa lumens, LUX, da kyandir ɗin ƙafa ba za a taɓa amfani da su azaman ma'auni don hasken kayan lambu ba.
Menene PAR
PAR shine radiation mai aiki na photosyntetic. Hasken PAR shine tsawon madaidaicin haske a cikin kewayon da ake iya gani na 400 zuwa 700 nanometers (nm) wanda ke fitar da photosynthesis (Hoto 1). PAR kalma ce da ake amfani da ita da yawa (kuma galibi ana amfani da ita) da take da alaƙa da hasken lambun gonaki. PAR BA ma'auni bane ko "metric" kamar ƙafa, inci ko kilos. Maimakon haka, yana bayyana nau'in hasken da ake buƙata don tallafawa photosynthesis. Adadin da ingancin haske na haske na PAR sune mahimman ma'auni don mayar da hankali a kai. (Don neman ƙarin bayani game da ingancin hasken bakan gizo danna nan). Na'urori masu auna firikwensin ƙididdiga sune kayan aikin farko da ake amfani da su don ƙididdige ƙarfin hasken tsarin hasken kayan lambu. Waɗannan na'urori masu auna firikwensin suna aiki ta hanyar amfani da tacewa na gani don ƙirƙirar daidaituwa iri ɗaya zuwa hasken PAR (Hoto na 1), kuma ana iya amfani da su a hade tare da mitar haske don auna ƙarfin haske nan take ko mai shigar da bayanai don auna ƙarfin haske mai tarawa.
Kammalawa
Domin saka hannun jari a cikin tsarin hasken wutar lantarki da ya dace don cimma burin noman ku da kasuwanci, kuna buƙatar sanin ƙwarewar PPF, PPFD, da ingancin photon don yanke shawarar siyan da aka sani. Koyaya, waɗannan ma'auni guda uku bai kamata a yi amfani da su azaman masu canji kaɗai don kafa yanke shawara na siye ba. Akwai wasu masu canji da yawa kamar nau'i nau'i da ƙima na amfani (CU) waɗanda ke buƙatar la'akari kuma.
Duk abubuwan da ake buƙatar amfani da su a hade don zaɓar tsarin da ya fi dacewa dangane da noman ku da burin kasuwanci, kuma saƙon gida shine cewa PPF, PPFD, da ingancin photon sune ma'auni masu dacewa da masana kimiyya da masana'antu ke amfani da su a manyan kamfanonin hasken wutar lantarki. Idan kamfani bai samar muku da ma'auni daidai da aka yi amfani da su don hasken wutar lantarki ba, bai kamata su kasance suna siyar da tsarin hasken lambun lambun ba, kuma ba za ku iya tabbatar da ingancin tsarin su na gaskiya ba. Fluence Bioengineering koyaushe yana buga waɗannan ma'auni a cikin wallafe-wallafen samfur kuma yana ɗaya daga cikin jagororin ingancin ingancin hoto kamar yadda Rutgers da Jami'ar Jihar Utah suka tabbatar.
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