Kudzora kwekushushikana kwegirazi chinhu chakakosha kwazvo mukugadzirwa kwegirazi, uye nzira yekushandisa yakakodzera kupisa kupisa kudzora kushushikana yave ichizivikanwa kune magirazi technician. Nekudaro, maitiro ekuyera nemazvo kushushikana kwegirazi ichiri imwe yematambudziko akaomarara ayo anovhiringa ruzhinji rwevagadziri vegirazi uye matekiniki, uye echinyakare empirical estimation yawedzera kusakodzera zvinodiwa zvemhando yezvigadzirwa zvegirazi munharaunda yanhasi. Ichi chinyorwa chinosuma nzira dzinowanzo shandiswa yekuyera kushushikana zvakadzama, ichitarisira kubatsira uye kujekesa kune magirazi mafekitori:
1. Theoretical hwaro hwekuona kushushikana:
1.1 Polarized light
Zvinonyatsozivikanwa kuti mwenje i electromagnetic wave inodedera munzira yakananga kumberi, ichibvunda panzvimbo dzese dzinodedera dzakatenderedza nzira yekumberi. Kana iyo polarization sefa iyo inongobvumira imwe vibration nzira kuti ipfuure munzira yemwenje ikaunzwa, mwenje wepolarized unogona kuwanikwa, unonzi polarized mwenje, uye michina yekuona inogadzirwa zvinoenderana nehunhu hwemaziso is polarizer.Polariscope Strain Viewer).YYPL03 Polariscope Strain Viewer
1.2 Birefringence
Girazi is isotropic uye ine yakafanana refractive index mumativi ese. Kana pane kushushikana mugirazi, iyo isotropic zvivakwa zvinoparadzwa, zvichiita kuti refractive index ichinje, uye iyo refractive index yemaviri makuru ekushushikana nhungamiro haisisiri yakafanana, ndiko kuti, inotungamirira kune birefringence.
1.3 Optical nzira musiyano
Kana mwenje wepolarized uchipfuura nemugirazi yakasimbiswa yeukobvu t, vheji yemwenje inotsemuka kuita zvikamu zviviri zvinozunguzika mu x uye y mafambiro ekudzvinyirira, zvichiteerana. Kana vx uye vy ari mavelocities ezvikamu zviviri zvevector zvakateerana, saka nguva inodiwa kuti upfuure nepagirazi ndeye t/vx uye t/vy zvakateerana, uye zvikamu zviviri izvi hazvichawirirani, ipapo pane musiyano wenzira yekuona δ
Nguva yekutumira: Aug-31-2023