I-F-Theta Lens
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1064nm F-Theta Focusing Lens for Laser Marking
Amalensi e-F-Theta - aphinde abizwe ngezinhloso zokuskena noma izinjongo zenkundla eyisicaba - amasistimu amalensi avame ukusetshenziswa ezinhlelweni zokuskena.Akhiwe endleleni yogongolo ngemva kwekhanda lokuskena, enza imisebenzi ehlukahlukene.
Inhloso ye-F-theta ivamise ukusetshenziswa kanye nesithwebuli se-laser esekwe ku-galvo.Inemisebenzi emi-2 eyinhloko: gxilisa indawo ye-laser futhi wenze indawo yesithombe isicaba, njengoba kukhonjisiwe esithombeni esingezansi.I-output beam displacement ilingana no-f*θ, ngaleyo ndlela yanikezwa igama lenhloso ye-f-theta.Ngokwethula inani elicacisiwe lokuhlanekezelwa komgqomo kulensi yokuskena, ilensi yokuskena ye-F-Theta iba inketho ekahle yezinhlelo zokusebenza ezidinga indawo eyisicaba endizeni yesithombe njengokuskena nge-laser, ukumaka, ukuqoshwa kanye nezinhlelo zokusika.Ngokuya ngezidingo zohlelo lokusebenza, lezi zinhlelo zamalensi anomkhawulo we-diffraction zingathuthukiswa ukuze zihambisane nobude beza, usayizi wendawo, nobude bokugxila, futhi ukuhlanekezela kugcinwe ngaphansi kuka-0.25% kuyo yonke inkambu yokubuka ilensi.
