Txheej ntawm lens ntawm lub tshuab nqus tsev txheej tshuab
Tso lus
Txheej ntawm lens ntawm lub tshuab nqus tsev txheej tshuab
Lub hom phiaj ntawm lub tshuab nqus tsev txheej tshuab txheej yog los txo qhov kev xav, feem ntau yog txo qhov kev xav thiab txhim kho lub teeb kis ntawm lub lens thiab qhov zoo ntawm cov duab. Cov txheej txheej ntawm lub lens yog txheej txheej ntawm cov khoom siv nrog lub thickness ntawm ib lub quarter wavelength ntawm lub ntsej muag raws li kev cuam tshuam ntawm qhov muag pom, yog li ntawd qhov kev xav ntawm lub teeb xim ntawm qhov wavelength ntawm lub lens yog minimized. Obviously, ntau txheej txheej tuaj yeem txhim kho lub teeb pom kev zoo ntawm lub lens. Piv txwv li, qhov cuam tshuam ntawm txhua qhov chaw ntawm lub lens tsis muaj coated yog 5 feem pua, uas yog txo mus rau 2 feem pua tom qab ib txheej txheej, thiab tuaj yeem txo tau rau 0.2 feem pua ntawm cov txheej txheem ntau txheej. Lub diffuse reflection ntawm lub lens ntawm lub lens yog txo, yog li txhim kho qhov sib piv thiab sharpness ntawm daim duab.
High tam sim no arc tawm tshuab ntawm lub tshuab nqus tsev txheej tshuab
Lub hauv paus ntsiab lus tshwj xeeb ntawm PVD txheej (ion txheej) thev naus laus zis ntawm lub tshuab nqus tsev yog tias nyob rau hauv lub tshuab nqus tsev, arc paug thev naus laus zis ntawm qhov tsis tshua muaj hluav taws xob thiab siab tam sim no yog siv, thiab cov pa tawm yog siv los evaporate lub hom phiaj cov khoom thiab ionize cov khoom evaporated thiab roj. . Lub acceleration ntawm hluav taws xob teb ua rau cov khoom vaporized thiab lawv cov tshuaj tiv thaiv cov khoom tso rau ntawm lub workpiece. .
Nqus Txheej Tshuab Vacuum Txheej Tshuab PVD Txheej
Nqus txheej tshuab PVD txheej thiab PVD txheej tshuab PVD (lub cev vapor deposition) txheej tshuab yog tsuas yog muab faib ua peb pawg, lub tshuab nqus tsev evaporation txheej, lub tshuab nqus tsev sputtering thiab nqus ion txheej. Ua raws li peb pawg ntawm PVD thev naus laus zis, cov khoom siv lub tshuab nqus tsev sib txuas kuj suav nrog lub tshuab nqus tsev evaporation txheej tshuab, lub tshuab nqus tsev sputtering txheej tshuab thiab lub tshuab nqus tsev ion txheej. Nyob rau hauv kaum xyoo dhau los, txoj kev loj hlob ntawm lub tshuab nqus tsev ion txheej tshuab yog ceev tshaj plaws, thiab nws tau dhau los ua ib qho ntawm cov txheej txheem kho saum npoo tshaj plaws niaj hnub no. Qhov peb feem ntau hu ua PVD txheej yog hais txog lub tshuab nqus tsev ion txheej; dab tsi peb feem ntau hu ua PVD txheej tshuab yog hais txog lub tshuab nqus tsev ion txheej.
