Remangwana rekugadzira michina nekukurumidza

Kugadzira machira nemazvo chikamu chakakosha chekugadzirwa kwelaser. Kwakakura kubva pamalaser ekutanga e-nanosecond green/ultraviolet kusvika kumalaser epicosecond nefemtosecond, uye ikozvino malaser e-ultrafast ndiwo anonyanya kushandiswa. Ndeipi mafambiro ekugadzira machira e-ultrafast precision mune ramangwana?

MaLaser eUltrafast ndiwo akatanga kutevera nzira ye tekinoroji yeLaser yeSolid-state. MaLaser eSolid-state ane hunhu hwesimba rinobuda zvakanyanya, kugadzikana kwakanyanya uye kutonga kwakanaka. Ndiwo maLaser eNanosecond/Sub-Nanosecond Solid-state anoenderera mberi nekuvandudzwa, saka maLaser ePicosecond Femtosecond Solid-state anotsiva maNanoseconds. MaLaser eSolid-state ane musoro. MaLaser eFiber akakurumbira, maLaser eUltrafast akafambawo akananga kunzira yeMaLaser eFiber, uye maLaser ePicosecond/Femtosecond akabuda nekukurumidza, achikwikwidzana nemaLaser eUltrafast akasimba.

Chinhu chakakosha chema-laser anokurumidza kukurumidza kukwidziridzwa kubva pa-infrared kuenda ku-ultraviolet. Kugadziriswa kwe-infrared picosecond laser kune mhedzisiro yakakwana mukucheka nekuchera magirazi, ceramic substrates, kucheka wafer, nezvimwewo. Zvisinei, chiedza che-ultraviolet pasi pekukomborerwa kwema-pulses mapfupi-pfupi chinogona kuita "processing inotonhora" zvakanyanya, uye kupwanya nekucheka pachinhu chacho hakuna kana mavanga ekutsva, zvichiita kuti chigadzirwa chacho chigadzirwe zvakanaka.

Kukura kwetekinoroji kwe ultra-short pulse laser ndeyekuwedzera simba , kubva pa 3 watts ne 5 watts mumazuva ekutanga kusvika pa 100 watt level yazvino. Parizvino, kugadzirisa nemazvo mumusika kunowanzo shandisa 20 watts kusvika 50 watts yesimba. Uye sangano rekuGermany ratanga kugadzirisa dambudziko re ultrafast lasers ye kilowatt-level. S&A chiller cheLaser chinokurumidza zvikuru Nhepfenyuro idzi dzinogona kusangana nezvinodiwa zvekutonhodza zvema lasers mazhinji anokurumidza pamusika, uye kupfumisa S&A chiller product line zvichienderana nekuchinja kwemusika.

Zvichikanganiswa nezvinhu zvakaita seCOVID-19 uye mamiriro ehupfumi asina kugadzikana, kudiwa kwemagetsi evatengi akadai semawachi nemapiritsi kuchaderera muna 2022, uye kudiwa kwemalaser e-ultrafast muPCB (bhodhi redunhu rakadhindwa), mapaneru ekuratidza uye LED kuchaderera. Nzvimbo dzedenderedzwa nemachipisi chete ndidzo dzakafambiswa, uye machining e-ultrafast laser akasangana nematambudziko ekukura.

Nzira yekubuda nayo ye ultrafast lasers ndeyekuwedzera simba uye kugadzira mamwe mashandisirwo. Ma picoseconds zana-watts achava akajairika mune ramangwana. Kudzokorora kwakanyanya uye high pulse energy lasers zvinogonesa kugona kukuru kwekugadzirisa, senge kucheka nekuboora girazi kusvika paukobvu hwe 8 mm. Iyo UV picosecond laser haina thermal stress uye yakakodzera kugadzirisa zvinhu zvinonzwa zvakanyanya, senge kucheka stents nezvimwe zvigadzirwa zvekurapa zvinonzwa zvakanyanya.

Mukugadzira nekugadzira zvigadzirwa zvemagetsi, zvemuchadenga, zvekurapa, zvemaseconductor wafer nedzimwe nzvimbo, pachava nehuwandu hwakawanda hwezvinodiwa zvemachina ekunyatsogadzira zvikamu, uye kugadzirisa laser isina kubatana kuchava sarudzo yakanakisisa. Kana mamiriro ehupfumi achinja, kushandiswa kwemalaser ekukurumidza kuchadzokera kunzira yekukura kwakanyanya.