An Bayyana Kyamarorin Hoto na thermal

Thermal Hoto kyamarori na'urori ne masu fassara makamashin zafi (zafi) zuwa haske mai gani don tantance wani abu ko wuri. Hoton da aka samar ana saninsa da thermogram kuma ana nazarinsa ta hanyar tsari da ake kira thermography. Kyamarorin hoto na thermal na'urori ne na yau da kullun waɗanda ke sarrafa hoton da aka ɗauka tare da nuna shi akan allo. Ana iya amfani da waɗannan hotuna don ganowa nan take ko sarrafa su ta software na musamman don ƙarin kimantawa, daidaito da fitarwar rahoto. Kyamarorin hoto na thermal suna ɗaukar ma'aunin zafin jiki zuwa mataki na gaba; maimakon samun lamba don zafin jiki kuna samun hoto yana nuna bambance-bambancen yanayin zafi na saman.

Menene kyamarorin Hoto na thermal Ke gani?
Hasken bayyane shine abin da muke gani a kusa da mu kowace rana. Shi ne kawai ɓangaren siginar lantarki da muke iya gani. Hasken da ake iya gani kawai yana ɗaukar ƙaramin yanki a cikin bakan na'urar lantarki kuma hasken infrared (IR) yana wakiltar kaso mafi girma. Idan muna son ganin abin da ke faruwa a wasu sassa na bakan muna buƙatar kayan aiki na musamman.
Duk abubuwa suna sha, tunani kuma wani lokaci suna watsa makamashi a matakai daban-daban. Daban-daban kayan za su ba da makamashi mai zafi ko sanyi a farashi daban-daban. Wannan makamashi ne wanda kayan aikin infrared za a iya gano shi kuma a nuna shi azaman hotuna.

Aikace-aikace da Amfanin Kamara Hoto Mai zafi
Asali an ƙirƙira don amfani da soji a lokacin yaƙin Koriya, kyamarori masu ɗaukar hoto sun yi ƙaura zuwa wasu fagage kuma sun sami amfani da yawa. Masu kashe gobara suna amfani da su don gani ta hanyar hayaki, nemo mutane da kuma gano wuraren da gobara ta tashi. Jami'an tsaro suna amfani da fasaha don gudanar da ayyukan sa ido, ganowa da kama wadanda ake zargi, bincika wuraren aikata laifuka da gudanar da ayyukan bincike da ceto. Masu fasaha na kula da layin wutar lantarki suna gano wuraren da ke da zafi fiye da kima da sassa don kawar da yuwuwar gazawar. Inda ma'aunin zafin jiki ya zama kuskure, masu fasahar gini na iya ganin ɗigon zafi don haɓaka ingancin sanyaya ko dumama. Har ila yau, ana iya lura da ayyukan jiki, irin su zazzabi, a cikin mutane da sauran dabbobi masu jinni da dumin yanayi tare da hoton zafin jiki. Hakanan kayan aikin gama gari ne waɗanda masu duba gida ke amfani da su.

Siffofin Kyamara Mai zafi
Ana iya siyan kyamarori masu hoto na thermal tare da ƙaramin ƙaramin fasali waɗanda kawai karanta yanayin zafin tsayayyen tsayayyen tsakiyar kan nuni ko tare da fasali da yawa waɗanda ke ba mai amfani damar zaɓar ciyayi masu motsi da yawa da zana kwatance tsakanin su don nuna yanayin zafi mai girma, ƙasa da matsakaici akan nuni. Kyamarorin hoto na thermal suna da palette masu launi masu yawa waɗanda za'a iya zabar masu amfani, kamar su baki/fari, baƙin ƙarfe ko bakan gizo. An fi amfani da palette baƙin ƙarfe ta wurin masu duba gida. Baƙar fata / fari palette yana taimakawa gano cikakkun bayanai akan hoto, kuma palette na bakan gizo yana da mafi kyawun yanayin zafi don nuna bambance-bambancen zafin jiki. Dubi samfurin hotuna a ƙasa na wasu palette launi.

Abin da ake nema a Kyamara Hoto mai zafi
Akwai abubuwa da yawa waɗanda ke ba da gudummawa ga inganci da tsadar kyamarar hoto ta thermal. Abubuwa biyu mafi mahimmanci sune ƙudurin ganowa da kuma zafin zafin jiki.
Ƙaddamar ganowa yana bayyana adadin pixels. Mafi yawan ƙuduri shine 160 x 120, 320 x 240 da 640 x 480 pixels. Mai gano 320 x 240 yana samar da hoton da ya ƙunshi pixels 76,800. Tunda kowane pixel yana da yanayin zafi mai alaƙa da shi wanda shine maki 76,800 zafin bayanai. Maɗaukakin ƙudiri kuma yana haifar da bayyanannun hotuna.
Matsakaicin zafin jiki shine mafi ƙarancin yanayin zafi da kyamara zata iya ganowa. Hankali na 0.05° yana nufin kamara zata iya bambanta tsakanin saman biyu tare da kashi ɗari biyar kawai na bambancin zazzabi.
Wani muhimmin abu da yakamata ayi la'akari dashi shine kewayon yanayin zafi na kyamarar hoton zafi. Kewayo yana faɗin menene mafi ƙarancin zafi da mafi girman yanayin da kamara zata iya aunawa (-4°F zuwa 2200°F shine na hali).
Don samun mafi kyawun hoton zafi don tantancewa, akwai gyare-gyare guda huɗu waɗanda za a iya yin su ga yawancin kyamarori: mayar da hankali, canje-canjen saitin fitarwa, canje-canjen saitin zafin jiki da kuma daidaita yanayin zafi. Dole ne a yi la'akari da kowane ɗayan waɗannan gyare-gyare lokacin zabar kyamarar hoto mai zafi.
Kamar madaidaicin kyamara, ruwan tabarau na kyamarar hoto na thermal yana buƙatar mai da hankali don haɓaka tsabtar hoton. Yawancin kyamarori ana iya mayar da su ta hanyar karkatar da ruwan tabarau. Ƙarin nagartattun kyamarori suna da maɓallin turawa.
Emissivity shine adadin radiation da ke fitowa daga wani abu idan aka kwatanta da na cikakkiyar fitarwa na radiation lokacin da dukansu suke a yanayin zafi daya. Daidaita fitarwa yana da mahimmanci yayin ɗaukar ma'aunin zafin jiki ko lokacin kwatanta yanayin zafi na abubuwa biyu daban-daban. Ba duk kyamarori ke ba mai amfani damar shigar da yanayin zafi ba.
Saitin zafin jiki mai haske yana bawa mai amfani damar rama yanayin zafin abubuwan da ke kewaye da ke nuni akan abu. Kamar yadda ake fitarwa, zafin jiki mai haske yana da mahimmanci yayin ɗaukar ma'aunin zafi ko kwatanta yanayin yanayin abubuwa biyu. Ba duk kyamarori ke ba mai amfani damar shigar da yanayin zafi ba.
Gyaran zafin jiki na kamara ya ƙunshi daidaita tazara ko kewayon zafin jiki waɗanda kamara ke gani yayin yanayin kallon hannu. Yanayin jagora yana bawa mai amfani damar daidaita tazarar zuwa kewayon da ake so, kuma kamara koyaushe zata nuna wannan kewayon zafin jiki. Yin amfani da yanayin jagora ya fi kyau idan aka yi amfani da shi don fitar da bambance-bambancen yanayin zafi na abin da ake kallo.

Ƙayyadaddun Kyamara Hoto mai zafi
Saboda makamashin zafi na iya haskakawa daga sama mai haske, kyamarori masu ɗaukar zafi ba za su iya gani ta gilashi ba. Ana iya amfani da kyamarori masu ɗaukar zafi don tattara bayanai game da ciki
 Ba za su iya gani ta bango ba. Hakanan yana da mahimmanci a san cewa bai kamata a yi amfani da kyamarori na hoto na thermal a matsayin kawai abin da ke yanke shawarar cewa akwai matsala ba. Ya kamata a yi amfani da amfani da wasu kayan aiki koyaushe don tabbatar da matsalar.

PQWT CX320 Kyamara Hoto mai zafi