1.Menene haske a kusa?
Gefunan abin sun yi duhu sosai; za a iya inganta wannan? A yau za mu duba wannan siga - haske mai alaƙa.
Ma'ana: Haske shine matakin haske da wani abu ko saman duniya ke nunawa idan aka haskaka shi da tushen haske.
Hasken da ke da alaƙa da juna yana nufin rabon haske a gefen filin kallo da haske a tsakiya, wanda aka bayyana a matsayin kashi. Sigogi ne da ke siffanta abin da ke faruwa a ido wanda wani ɓangare na hasken da ke shiga ruwan tabarau ya toshe ko ya ragu ya haifar. A cikin ƙirar gani, lanƙwasa mai alaƙa da haske yana ba da wakilcin gani na haske a wurare daban-daban a fagen kallo dangane da tsakiya.
2.Waɗanne abubuwa ne ke shafar hasken da ke tsakanin mutane?
(1)Na huɗupmai mallakarcDokar Osin
Hasken da ke gefen filin kallo yana raguwa gwargwadon iko, kuma wannan yana da alaƙa da ƙarfin cosine na huɗu na kusurwar kallo. Ƙarfin dokar cosine na huɗu muhimmin ƙa'ida ne wanda ke bayyana raguwar ƙarfin haske a kusurwoyi daban-daban, kuma yana da amfani musamman ga nazarin halayen hasken da ke cikin tushen haske ko ƙananan tushen haske a ƙarƙashin takamaiman yanayi.
Idan haske daga tushen wani abu ya faru a kan wani abu a kusurwa θ, ƙarfin (ko hasken) da wannan saman ya samu yana daidai da cos⁴θ, watau, I(θ) = I(0)·cos⁴θ. Inda:
I(0) shine ƙarfin hasken idan tushen hasken ya faru a tsaye (θ=0°);
θ shine kusurwar da ke tsakanin hasken da ya faru da kuma saman da aka saba gani;
I(θ) shine ƙarfin haske a kusurwar θ.
Wannan dabarar ta bayyana dalilin da yasa ake samun ɗan gajeren tsawon mai da hankaliRuwan tabarau na FAyana nuna raguwar haske sosai a gefuna. Saboda gajerun ruwan tabarau galibi suna da babban filin gani, yana da sauƙin fahimta daga dabarar da ke sama cewa gefuna za su yi duhu sosai, koda ba tare da tasirin wasu dalilai ba.
(2)Vignetting
Wasu daga cikin hasken suna toshewa ta hanyar ganga na ruwan tabarau ko gefunan abubuwan ruwan tabarau, wanda ke haifar da raguwar kuzarin haske da ake samu a gefunan na'urar firikwensin kyamara. Wannan lamari ana kiransa vignetting. Zane-zanen da ke ƙasa yana nuna samuwar vignetting a zahiri.
Samuwar vignetting
A cikin ruwan tabarau na zahiri, saboda kasancewar kurakurai, wani lokacin muna buƙatar toshe wasu daga cikin haskoki masu cutarwa na haske waɗanda ke shafar samuwar hoto ta hanyar wucin gadi. Wannan yana inganta ingancin hoto, amma kuma yana ƙara haske, wanda hakan ke rage haske.
(3)Girman gilashin da aka ɗora da guntu ba su dace ba
Lokacin da da'irar hotonruwan tabarauya fi girman diagonal na firikwensin ƙanƙanta, gefunan filin kallo za su yi duhu ko ma gaba ɗaya baƙi, a lokacin ne hasken da ke gefen zai zama 0%.
3.Ta yaya za ku fassara jadawalin lanƙwasa hasken da ya dace?
Taswirar haske mai dangantaka
A cikin hoton, batu na 1: Lanƙwasa masu launi daban-daban suna wakiltar hasken da ke tsakanin su a saitunan buɗewa daban-daban.
A cikin hoton, batu na 2: Axis ɗin kwance yana wakiltar tsayin hoton daban-daban na ruwan tabarau (ana amfani da yanayin tsayin rabin hoto, tare da tsakiya shine 0).
A cikin hoton, batu na 3: A tsaye a tsaye yana wakiltar ƙimar lambobi na hasken dangi a maki uku.
A cikin hoton, batu na 4: Wannan yana wakiltar suna ko lambar zane na wannanruwan tabarau.
Babi na 6 a cikin hoton: A cikin wane zangon tsawon ruwa aka gwada lanƙwasa hasken ruwan tabarau?
Misali:
Mataki na 5 a cikin hoton: An auna shi da ruwan tabarau na 16mm a budewar F1.6 a cikin kewayon tsawon tsayin 860nm-900nm, hasken da ke tsakanin rabin hoto na kusan 3.5mm ya kai kusan kashi 78% idan aka kwatanta da tsakiya.
Tunani na Ƙarshe:
Ta hanyar aiki tare da ƙwararru a ChuangAn, injiniyoyi masu ƙwarewa sosai ne ke kula da ƙira da masana'antu. A matsayin wani ɓangare na tsarin siye, wakilin kamfani zai iya yin bayani dalla-dalla game da nau'in ruwan tabarau da kuke son siya. Jerin samfuran ruwan tabarau na ChuangAn ana amfani da su a fannoni daban-daban, tun daga sa ido, ɗaukar hoto, jiragen sama marasa matuƙa, motoci zuwa gidaje masu wayo, da sauransu. ChuangAn yana da nau'ikan ruwan tabarau daban-daban da aka gama, waɗanda kuma ana iya gyara su ko keɓance su gwargwadon buƙatunku. Tuntuɓe mu da wuri-wuri.
Lokacin Saƙo: Janairu-27-2026
