Nheyo dzePolariscope Strain Viewer dzeOptics

Kudzora kushushikana kwegirazi chinhu chakakosha zvikuru mukugadzirwa kwegirazi, uye nzira yekushandisa kurapwa kwakakodzera kwekupisa kudzora kushushikana kwave kuchizivikanwa zvikuru nenyanzvi dzegirazi. Zvisinei, nzira yekuyera kushushikana kwegirazi nemazvo ichiri chimwe chezvinetso zvakaoma zvinovhiringidza ruzhinji rwevagadziri vegirazi nenyanzvi, uye kufungidzira kwekare kwave kusakodzera zvinodiwa zvemhando yepamusoro yezvigadzirwa zvegirazi munharaunda yanhasi. Chinyorwa chino chinosuma nzira dzinowanzo shandiswa dzekuyera kushushikana zvakadzama, tichitarisira kubatsira uye kujekesa mafekitori egirazi:

1. Hwaro hwedzidziso dzekuona kushushikana:

1.1 Chiedza chakasanganiswa

Zvinozivikanwa kuti chiedza igwenga remagetsi rinodedera nenzira yakatarisana negwara repamberi, richidedera panzvimbo dzese dzinodedera nenzira yakatarisana negwara repamberi. Kana firita yepolarization inongobvumira nzira yakati kuti yekudedera kuti ipfuure nepanzira yechiedza ikaunzwa, chiedza chepolarized chinogona kuwanikwa, chinonzi chiedza chepolarized, uye michina ye optical yakagadzirwa zvichienderana nehunhu hwe optical i polarizer (Polariscope Strain Viewer).YYPL03 Polariscope Strain Viewer

1.2 Kubatanidzwa kwezvishandiso zviviri

Girazi i-isotropic uye ine refractive index yakafanana kumativi ese. Kana paine stress mugirazi, hunhu hwe isotropic hunoparadzwa, zvichiita kuti refractive index ichinje, uye refractive index yenzira mbiri huru dzekumanikidzwa haichafanani, kureva kuti, zvichikonzera birefringence.

1.3 Musiyano wenzira yemaziso

Kana chiedza chakapoterera chikapfuura nepakati pegirazi rakamanikidzwa rine ukobvu hwe t, vector yechiedza inopatsanurwa kuita zvikamu zviviri zvinodedera munzira dzekumanikidzwa kwe x ne y, zvichiteerana. Kana vx ne vy zviri kumhanya kwezvikamu zviviri zvevector zvichiteerana, saka nguva inodiwa kuti ipfuure nepakati pegirazi i t/vx ne t/vy zvichiteerana, uye zvikamu zviviri izvi hazvichawirirani, saka pane musiyano wenzira ye optical δ.


Nguva yekutumira: Nyamavhuvhu-31-2023