Zenzeke njani iiStress Pots?

Phantsi kweemeko ezithile zokukhanya, xa iglasi eqinisiweyo ijongwa ukusuka kumgama othile kunye ne-engile, kuya kubakho amabala anombala angasasazekiyo kumphezulu weglasi eqinisiweyo. Olu hlobo lwamabala anemibala yinto esihlala siyibiza ngokuba "ngamabala oxinzelelo". ", ayichaphazeli isiphumo sokubonakalisa seglasi (akukho kugqwethwa kokubonakalisa), kwaye ayichaphazeli isiphumo sokudlulisela seglasi (ayichaphazeli isisombululo, kwaye ayivelisi ukugqwethwa kokukhanya). Luphawu lokukhanya olunayo yonke iglasi eqinisiweyo. Ayisiyongxaki yomgangatho okanye isiphene somgangatho weglasi eqinisiweyo, kodwa isetyenziswa kakhulu njengeglasi yokhuseleko, kwaye abantu banemfuno ephezulu nangakumbi yokubonakala kweglasi, ngakumbi njengendawo enkulu. Ubukho bamabala oxinzelelo kwiglasi eqinisiweyo ngexesha lokusetyenziswa kodonga lwekhethini kuya kuchaphazela kakubi ukubonakala kweglasi, kwaye kuchaphazele nesiphumo sobuhle besakhiwo ngokubanzi, ngoko ke abantu banikela ingqalelo ngakumbi nangakumbi kwiindawo zoxinzelelo.

Izizathu zeendawo zoxinzelelo

Zonke izinto ezibonakalayo zinokwahlulwa zibe zizinto ezi-isotropic kunye nezinto ezi-anisotropic. Xa ukukhanya kudlula kwizinto ezi-isotropic, isantya sokukhanya siyafana kuzo zonke iindlela, kwaye ukukhanya okukhutshiweyo akutshintshi ukusuka ekukhanyeni kwesiganeko. Iglasi efakwe kakuhle yinto e-isotropic. Xa ukukhanya kudlula kwizinto ezi-anisotropic, ukukhanya kwesiganeko kwahlulwe kwaba yimisebe emibini enesantya esahlukileyo kunye nemigama eyahlukileyo. Ukukhanya okukhutshiweyo kunye nokukhanya kwesiganeko kuyatshintsha. Iglasi efakwe kakubi, kuquka neglasi eqinisiweyo, yinto e-anisotropic. Njengento e-anisotropic yeglasi eqinisiweyo, imeko yeendawo zoxinzelelo ingachazwa ngumgaqo we-photo elasticity: xa umsebe wokukhanya oku-polarized udlula kwiglasi eqinisiweyo, kuba kukho uxinzelelo oluhlala luhleli (uxinzelelo oluqinisiweyo) ngaphakathi kwiglasi, lo msebe wokukhanya uya kubola ube zizibane ezimbini ezi-Polarized ezinesantya esahlukileyo sokusasazwa kwemisebe, oko kukuthi ukukhanya okukhawulezayo kunye nokukhanya okucothayo, okukwabizwa ngokuba yi-birefringence.

Xa imisebe emibini yokukhanya eyenziwe kwindawo ethile idibana nomsebe wokukhanya owenziwe kwenye indawo, kukho umahluko wesigaba kwindawo yokudibana kwemisebe yokukhanya ngenxa yomahluko kwisantya sokusasazeka kokukhanya. Kule ndawo, imisebe emibini yokukhanya iya kuphazamisa. Xa ulwalathiso lwe-amplitude lufana, ubunzulu bokukhanya buyaqina, nto leyo ebangela intsimi yokujonga ekhanyayo, oko kukuthi, amabala akhanyayo; xa ulwalathiso lwe-amplitude yokukhanya luchasene, ubunzulu bokukhanya buyabuthathaka, nto leyo ebangela intsimi yokujonga emnyama, oko kukuthi, amabala amnyama. Lo gama nje kukho usasazo loxinzelelo olungalinganiyo kwicala leplane yeglasi eqinisiweyo, kuya kubakho amabala oxinzelelo.

Ukongeza, ukubonakaliswa komphezulu weglasi kwenza ukukhanya okubonisiweyo kunye nokudluliselwa kube nefuthe elithile le-polarization. Ukukhanya okungena kwiglasi kukukhanya okunefuthe le-polarization, yiyo loo nto uza kubona imivimbo okanye amabala akhanyayo namnyama.

Into yokufudumeza

Iglasi inobushushu obungalinganiyo kwicala eliphambili ngaphambi kokuba icinywe. Emva kokuba iglasi engalinganiyo itshisiwe kwaye ipholisiwe, indawo enobushushu obuphezulu iya kuvelisa uxinzelelo oluncinci lokuxinwa, kwaye indawo enobushushu obuphantsi iya kuvelisa uxinzelelo olukhulu lokuxinwa. Ukufudumeza okungalinganiyo kuya kubangela uxinzelelo lokuxinwa olusasazwa ngokulinganayo kumphezulu weglasi.

Into yokupholisa

Inkqubo yokufutha iglasi iphola ngokukhawuleza emva kokufudumeza. Inkqubo yokuphola kunye nenkqubo yokufudumeza zibaluleke ngokulinganayo ekudalweni koxinzelelo lokufutha. Ukuphola okungalinganiyo kweglasi kwicala elisezantsi ngaphambi kokucinywa kuyafana nokufudumeza okungalinganiyo, okunokubangela uxinzelelo olungafaniyo. Uxinzelelo lokufutha oluphezulu olwenziwa yindawo enobushushu obuphezulu bukhulu, kwaye uxinzelelo lokufutha olusekwe yindawo enobushushu obuphantsi luncinci. Ukuphola okungalinganiyo kuya kubangela ukusasazwa koxinzelelo olungafaniyo kumphezulu weglasi.

I-engile yokujonga

Isizathu sokuba sibone indawo yoxinzelelo kukuba ukukhanya kwendalo kwibhendi yokukhanya ebonakalayo kuyaphola xa kudlula kwiglasi. Xa ukukhanya kubonakaliswa kumphezulu weglasi (i-transparent medium) kwi-engile ethile, inxalenye yokukhanya iyaphola kwaye idlula kwiglasi. Inxalenye yokukhanya okuphola nayo iyaphola. Xa i-tangent ye-engile yesiganeko sokukhanya ilingana ne-refractive index yeglasi, i-reflective polarization ifikelela kwi-maximum. I-refractive index yeglasi yi-1.5, kwaye i-engile yesiganeko esiphezulu se-reflective polarization yi-56. Oko kukuthi, ukukhanya okubonakalayo kumphezulu weglasi kwi-engile yesiganeko ye-56° phantse konke kukukhanya okuphola. Kwiglasi eqinisiweyo, ukukhanya okubonisiweyo esikubonayo kubonakaliswa kwiindawo ezimbini ezine-reflectivity ye-4% nganye. Ukukhanya okubonisiweyo kumphezulu wesibini okukude nathi kudlula kwiglasi yoxinzelelo. Le nxalenye yokukhanya ikufutshane nathi. Ukukhanya okubonisiweyo kumphezulu wokuqala kuphazamisa umphezulu weglasi ukuvelisa amabala anemibala. Ngoko ke, ipleyiti yoxinzelelo ibonakala kakhulu xa ujonga iglasi kwi-engile yesiganeko engama-56. Lo mgaqo ufanayo usebenza kwiglasi yokukhusela ubushushu kuba kukho iindawo ezikhanyayo ngakumbi kunye nokukhanya okuphola ngakumbi. Kwiglasi ephola kakhulu enenqanaba elifanayo loxinzelelo olungalinganiyo, iindawo zoxinzelelo esizibonayo zicacile kwaye zibonakala zinzima.

ubukhulu beglasi

Ekubeni ukukhanya kusasazeka ngobukhulu obahlukeneyo beglasi, kokukhona ubukhulu bukhula, indlela ekhanyayo iba nde, kokukhona amathuba okuqhekeka kokukhanya aba maninzi. Ke ngoko, kwiglasi enenqanaba elifanayo loxinzelelo, kokukhona ubukhulu bukhula, kokukhona umbala weendawo zoxinzelelo uba mkhulu.

Iintlobo zeglasi

Iindidi ezahlukeneyo zeglasi zinemiphumo eyahlukeneyo kwiglasi enenqanaba elifanayo loxinzelelo. Umzekelo, iglasi yeborosilicate iya kubonakala ilula ngombala kuneglasi yelayisi yesoda.

Kwiglasi eqinisiweyo, kunzima kakhulu ukususa ngokupheleleyo iindawo ezixinzelelweyo ngenxa yobuchule bomgaqo wayo wokuqinisa. Nangona kunjalo, ngokukhetha izixhobo eziphambili kunye nolawulo olufanelekileyo lwenkqubo yemveliso, kunokwenzeka ukunciphisa iindawo ezixinzelelweyo kwaye kufezekiswe inqanaba lokungachaphazeli isiphumo sobuhle.

Iglasi kaSaidangumthengisi weglasi odumileyo kwihlabathi liphela okumgangatho ophezulu, oxabisa kakhulu kwaye ufika ngexesha elifanelekileyo. Uneglasi elungiselelwe ngokweemfuno kwiindawo ezahlukeneyo kwaye igxile kwiglasi yephaneli yokuchukumisa, iphaneli yeglasi yokutshintsha, iglasi ye-AG/AR/AF/ITO/FTO kunye nesikrini sokuchukumisa sangaphakathi nangaphandle.