Qalabka indhaha, gabal quraarad ah ama walxo kale oo hufan oo lagu gooyay xagal qumman iyo diyaarad ayaa loo isticmaali karaa in lagu falanqeeyo oo ay iftiimiso iftiinka.Iftiinku marka uu ka guuro meel dhexe una wareego mid kale, xawaaruhu wuu is beddelaa, dariiqa iftiinka ayaa qalloocan, qayb ka mid ah iftiinka ayaa soo baxaya.Mararka qaarkood kaliya muraayadda dusha sare ee prism-ka ayaa la isticmaalaa halkii la kala firdhi lahaa.Haddii xagasha iftiinka gudaha saqafka sare marka uu gaadho dusha sare uu sare u kaco, wadarta milicsiga ayaa iman doonta, dhammaan iftiinkuna waxa ay dib uga soo muuqan doonaan gudaha.
Qalabka indhaha, gabal quraarad ah ama walxo kale oo hufan oo lagu gooyay xagal qumman iyo diyaarad ayaa loo isticmaali karaa in lagu falanqeeyo oo ay iftiimiso iftiinka.Iftiinku marka uu ka guuro meel dhexe una wareego mid kale, xawaaruhu wuu is beddelaa, dariiqa iftiinka ayaa qalloocan, qayb ka mid ah iftiinka ayaa soo baxaya.Mararka qaarkood kaliya muraayadda dusha sare ee prism-ka ayaa la isticmaalaa halkii la kala firdhi lahaa.Haddii xagasha iftiinka gudaha saqafka sare marka uu gaadho dusha sare uu sare u kaco, guud ahaan milicsiga ayaa iman doona, dhammaan iftiinka ayaa dib uga soo muuqan doona gudaha.
Sadex geesoodka caadiga ah ayaa iftiinka cad u kala saari kara midabada ka kooban, loo yaqaan spectrum spectrum.Midab kasta ama dherer kasta oo ka samaysan iftiin cad waa la foorarsan yahay ama wuu leexanayaa, laakiin qaddarku wuu ka duwan yahay.Mawjadaha dhaadheer ee gaagaaban (mawjadaha xagga cidhifka guduudan ee spectrum) ayaa inta ugu badan soo foorarsada, halka hirarka dhaadheer (mawjadaha dhaadheer ee dhinaca cidhifka cas ee spectrum) ay ugu yareeyaan.Noocan prism-ka ah waxa loo isticmaalaa spectroscopes-yada qaarkood, aaladaha lagu falanqeeyo iftiinka oo go’aamiya aqoonsiga iyo qaab-dhismeedka walxaha iftiimiya ama nuugaya iftiinka.
prisms indhahaIftiinka dib u celi si uu u milicsado (prism milicsiga), kala firdhiyo (firdhinta prism) ama kala qaybsanaanta (beam splitter) iftiinka.
Prism-kainta badan waxaa laga sameeyaa muraayad, laakiin wax kasta ayaa la isticmaali karaa ilaa inta maaddadu ay tahay mid hufan oo ku habboon hirarka naqshadeynta.Qalabka caadiga ah waxaa ka mid ah dhalo, caag iyo fluorite.
Binocular-yada indhaha waxay u rogi karaan jihada iftiinka iyada oo loo marayo milicsiga gudaha, markaa waxay faa'iido u leeyihiin muraayadaha indhaha.
Qalabka indhaha waxaa lagu samayn karaa qaabab iyo qaabab badan oo kala duwan.Tusaale ahaan, prism-ka Porro wuxuu ka kooban yahay laba prisms.Labada prisms waxay rogi karaan sawirka iyo sidoo kale sawirka, waxaana loo adeegsadaa qalabyo indho-indhayn oo badan, sida periscopes,muraayadaha indhahaiyomonoculars.
Waqtiga boostada: Oct-20-2021