Zonke izinto zikhulula amandla e-infrared (ukushisa) ngokuya ngokushisa kwazo.Amandla e-infrared akhishwa into abizwa ngokuthi isignali yayo eshisayo.Ngokuvamile, lapho into ishisa kakhulu, ikhipha imisebe eyengeziwe.Isithombe esishisayo (esaziwa nangokuthi isithombe esishisayo) iyinzwa ye-thermal, ekwazi ukubona umehluko omncane wezinga lokushisa.Lolu cingo luqoqa imisebe ye-infrared ezintweni ezisendaweni yesigameko bese ludala izithombe ze-elekthronikhi ngokusekelwe olwazini olumayelana nokwehluka kwezinga lokushisa.Njengoba izinto zingavamile ukuba ezingeni lokushisa elifana ncamashi nezinye izinto ezizizungezile, zingatholwa yisithwebuli se-thermal, futhi zizobukeka sobala esithombeni esishisayo.
Izithombe ezishisayo ngokuvamile zimpunga ngokwemvelo: izinto ezimnyama ziyabanda, izinto ezimhlophe ziyashisa, futhi ukushona okumpunga kubonisa umehluko phakathi kwakho kokubili.Nokho, ezinye izithombe ezishisayo zengeza umbala esithombeni ukuze usize abasebenzisi bakhombe izinto kumazinga okushisa ahlukene.
Kuyini ukuthwebula okushisayo?
Isithombe se-infrared thermal singaguqula ngempumelelo ukushisa (okungukuthi amandla okushisa) kube ukukhanya okubonakalayo, ukuze kuhlaziywe indawo ezungezile.Lokhu kubenza babe nezinto ezihlukahlukene kakhulu.Imishini yebhayoloji nemishini ikhipha ukushisa futhi ingabonakala ngisho nasebumnyameni.Lezi zithombe ezishisayo zinembile kakhulu futhi zisebenza ngempumelelo ngenani elincane kuphela lokushisa.
Ngabe izithombe ezishisayo zisebenza kanjani?
Ukukhanya okubonakalayo kuwusizo kakhulu kubantu nakwezinye izinto eziphilayo, kodwa kuyingxenye encane ye-electromagnetic spectrum.Imisebe ye-infrared ekhiqizwa ukushisa ithatha "isikhala" esiningi ku-spectrum.Isithombe esishisayo se-infrared sithwebula futhi sihlole ukusebenzisana kokushisa okumunciwe, okuboniswayo futhi kwesinye isikhathi okudluliselwayo.
Izinga lemisebe eshisayo ekhishwa into ibizwa ngokuthi isignali yayo eshisayo.Lapho into enikeziwe ishisa kakhulu, izokhipha ukukhanya endaweni ezungezile.Isithombe esishisayo singakwazi ukuhlukanisa phakathi komthombo wokushisa kanye nomehluko omncane wemisebe yokushisa.Ihlanganisa le datha ibe “imephu yokushisa” ephelele ukuze ihlukanise ngeleveli yokushisa.
Iyini ukusetshenziswa kwesithombe esishisayo?
Ekuqaleni yayisetshenziselwa ukuhlola nokulwa ebusuku.Kusukela ngaleso sikhathi, athuthukisiwe ukuze asetshenziswe izicishamlilo, abasebenza ngogesi, abasebenzi bomthetho kanye namaqembu okuhlangula ezindaweni ezinhlekelele.Zibuye zisetshenziswe kabanzi ekuhlolweni kwesakhiwo, ukulungiswa kanye nokwenza kahle.
Indlela yokubona isithombe esishisayo?
I-imaging eshisayo ingaba ubuchwepheshe obuhlangene nobusebenzayo.Isithombe esilula kakhulu esishisayo singahlola umthombo wokushisa ogxile ku-crosshair.Amasistimu ayinkimbinkimbi kakhulu ahlinzeka ngamaphuzu amaningi okuqhathanisa, ukuze abasebenzisi bakwazi ukuhlaziya izimo zemvelo.Iphalethi yesithombe esishisayo ihluka kakhulu, kusukela kuphalethi ye-monochrome kuya ku-palette "yombala wamanga" ophelele.
Yini okufanele uyibheke kumishini yokuthwebula eshisayo?
Ngokukhethekile, isidingo sakho somfanekiso oshisayo sincike endaweni oyisebenzisayo.Kodwa-ke, izindawo ezimbili ziyizici ezibalulekile ezihlukanisayo zekhwalithi yezithombe ezishisayo: ukulungiswa komtshina kanye nokuzwela kwe-thermal.
Njengezinye izinqumo eziningi, ukulungiswa kuchaza inani eliphelele lamaphikseli - isibonelo, ukulungiswa kwe-160 × 120 kuqukethe amaphikseli angu-19200.Iphikseli ngayinye inedatha yayo eshisayo ehlobene, ngakho ukulungiswa okukhudlwana kungaveza isithombe esicacile.
Ukuzwela kwe-thermal umkhawulo womehluko ongatholwa ngumthwebuli wesithombe.Isibonelo, uma ukuzwela kwedivayisi kungu-0.01 °, izinto ezinomehluko wokushisa wephesenti elilodwa zingahlukaniswa.Amazinga okushisa amancane naphezulu nawo abalulekile.
Izithombe ezishisayo zinemikhawulo ethile eyisisekelo: isibonelo, azikwazi ukudlula engilazini ngenxa yezakhiwo ezikhanyayo zezinto.Basayabona kodwa abakwazi ukungena odongeni.Noma kunjalo, i-imaging eshisayo ibonakale iwusizo ezinhlelweni eziningi.
Isikhathi sokuthumela: Dec-07-2021