Fiber lasers tau dhau los ua lub ntsiab lus kub hauv kev tshawb fawb laser physics nyob rau xyoo tas los no, thiab nws tau txais kev pom zoo tias yog ib tiam tshiab ntawm cov khoom lag luam uas tuaj yeem hloov pauv lub xeev lasers. Fiber laser hais txog kev siv lub ntiaj teb-doped iav fiber ntau li qhov nce nruab nrab laser, fiber ntau laser tuaj yeem tsim los ntawm fiber ntau amplifiers: nyob rau hauv lub luag hauj lwm ntawm lub twj tso kua mis lub teeb nyob rau hauv lub fiber yog heev yooj yim mus tsim ib tug siab zog. Qhov ntom ntom, ua rau lub zog laser theem ntawm cov khoom siv ua haujlwm laser, "tus naj npawb ntawm cov khoom rov qab", thaum tsim nyog ntxiv cov lus qhia zoo (tsim thaum qhov tsim nyog ntxiv ntawm cov lus pom zoo lub voj voog (tsim lub resonant kab noj hniav) tuaj yeem tsim laser Fiber laser marking tshuab yog siv cov laser beams nyob rau hauv ntau yam ntawm cov khoom sib txawv nyob rau saum npoo ntawm ib tug mus tas li cim, lub marking nyhuv yog los ntawm cov khoom nto evaporation los qhia cov khoom sib sib zog nqus, los yog los ntawm lub teeb lub zog ua rau lub cev. Kev hloov pauv ntawm cov khoom siv saum npoo thiab "carved" kab, los yog los ntawm lub teeb lub zog kom hlawv tawm ib feem ntawm cov khoom siv, uas qhia cov qauv etching, cov ntawv nyeem, barcodes thiab lwm hom duab.
Lub npe hu ua fiber ntau laser npav tshuab yog hais txog lub tshuab kos npe siv fiber ntau lasers, fiber ntau lasers muaj qhov me me (tsis muaj dej txias, siv cua txias), zoo beam zoo (lub hauv paus hom), txij nkawm-dawb thiab lwm yam yam ntxwv, feem ntau yog los ntawm laser, vibration lens, npav daim npav muaj peb qhov chaw, siv fiber ntau lasers los tsim laser marking tshuab, beam zoo, qhov chaw tso zis ntawm 1064nm, tag nrho lub neej ntawm lub tshuab nyob rau hauv 100 ,000 Teev los yog li ntawd, piv nrog rau lwm hom laser npav tshuab lub neej ntev dua, electro-optical conversion efficiency ntawm 28 feem pua lossis ntau dua, piv nrog lwm hom laser npav tshuab 2 feem pua -10 feem pua conversion efficiency qhov zoo, hauv kev txuag hluav taws xob thiab kev tiv thaiv ib puag ncig thiab lwm yam ntawm kev ua tau zoo.
Khoom nta
- Yuav ua tau ntau yam hlau, cov khoom tsis yog hlau rau kev ua. Tshwj xeeb tshaj yog rau siab hardness, siab melting point, brittle cov ntaub ntawv cim zoo dua.
- belongs rau kev ua tsis sib cuag, tsis ua rau cov khoom puas, tsis muaj cuab yeej hnav, cim zoo.
- Lub laser beam zoo, kev siv cov khoom siv me me heev, kev ua haujlwm kub cuam tshuam qhov chaw me me.
- Kev ua haujlwm siab, kev siv computer tswj, yooj yim kom paub automation.
Daim ntawv thov teb
Siv dav hauv kev sib xyaw ua ke chips, khoos phis tawj qhov chaw, muaj bearings, moos thiab watches, khoom siv hluav taws xob thiab kev sib txuas lus, cov khoom siv hauv aerospace, ntau yam khoom siv hauv tsheb, cov khoom siv hauv tsev, cov cuab yeej kho vajtse, pwm, xov hlau thiab cables, ntim khoom noj, hniav nyiaj hniav kub, luam yeeb, nrog rau kev ua tub rog, thiab lwm qhov chaw ntawm cov duab kos thiab cov ntawv cim, nrog rau kev ua haujlwm ntawm cov kab ntau lawm.
Cov yam ntxwv tseem ceeb
Fiber laser muab faib ua ob pawg ntawm cov khoom: nruam fiber ntau laser thiab pulsed fiber ntau laser. Raws li lub zog loj, muaj:
- Nruam 1000W txog 4000W
- 20W, 30W, 50W, 100W txog 1000W
Fiber laser npav tshuab rau niaj hnub no thoob ntiaj teb cov khoom siv laser marking zoo tshaj plaws, nrog cov kab teeb pom kev zoo, me me, ceev ceev, lub neej ua haujlwm ntev, yoog raws thiab yooj yim installation nrog rau kev tu-dawb thiab lwm yam. Fiber laser, qhov tseeb thoob ntiaj teb, cov qauv txhim khu kev qha, compact loj, me me zog noj, tsis muaj high voltage tsis muaj dej txias txias system (tsuas yog hais txog 300W), siab beam zoo, ze rau lub zoo tagnrho beam, USB interface tso zis tswj, optical daim iav scanning, siab laser repetition zaus, high-speed distortion-dawb.
Cov txiaj ntsig yav tom ntej
- iav fiber ntau raug nqi qis, paub tab technology thiab nws cov fiber ntau sparing lub miniaturization thiab intensification ntawm qhov zoo coj los ntawm qhov sparing xwm ntawm fiber.
- Cov iav fiber ntau ntawm qhov teeb meem twj tso kua mis tsis tas yuav tsum nruj raws li cov siv lead ua theem sib txuam, qhov no yog vim lub iav matrix Stark splitting tshwm sim los ntawm qhov tsis sib xws ntawm qhov sib txawv los ntawm kev nqus band yog dav dua.
- Cov khoom siv iav muaj qhov sib piv qis heev-rau-qhov sib piv, ceev cua sov dissipation thiab poob qis, yog li cov kev hloov pauv sab saud yog siab dua thiab qhov pib laser qis;
- Lub tso zis twj tso kua mis lub teeb tsis nruj me ntsis raws li nyob rau hauv cov ntaub ntawv ntawm crystals, vim hais tias ntawm lub non-uniform broading tshwm sim los ntawm lub Stark splitting ntawm lub iav matrix.
- Tso zis laser wavelengths: qhov no yog vim lub ntiaj teb tsis tshua muaj ion zog theem yog nplua nuj heev thiab nws cov tsiaj tsis tshua muaj ntiaj teb ion ntawm ntau; (5) cov zis laser wavelengths: qhov no yog vim tsis tshua muaj lub ntiaj teb ion zog theem yog nplua nuj heev thiab nws tsawg ntiaj teb ion hom ntawm ntau.
- Tunability: vim qhov dav lub zog ntawm lub ntiaj teb tsis tshua muaj ions thiab qhov dav fluorescence spectrum ntawm cov iav fiber ntau.
- Vim lub fiber ntau laser resonant kab noj hniav tsis muaj optical lo ntsiab muag, nws muaj qhov zoo ntawm kev hloov kho-dawb, txij nkawm-dawb thiab siab stability, uas yog incomparable rau ib txwm lasers.
- Fiber export, yog li ntawd lub laser tau yooj yim lis ntau yam ntawm ntau qhov chaw arbitrary chaw ua daim ntaub ntawv, thiaj li hais tias tus tsim ntawm cov neeg kho tshuab system yuav yooj yim heev.
- Muaj peev xwm nyob rau hauv ib puag ncig kev ua haujlwm hnyav, nrog kev ua siab ntev rau plua plav, kev co, kev poob siab, av noo thiab kub.
- Tsis xav tau cov thermoelectric txias thiab dej txias, tsuas yog cua txias yooj yim xwb.
- Electro-optical efficiency siab: qhov kev ua tau zoo ntawm electro-optical muaj txog li 20 feem pua lossis ntau dua, uas txuag tau ntau lub zog ntawm kev ua haujlwm thiab txuag cov nqi khiav haujlwm. Lub zog siab, kev lag luam fiber ntau laser yog rau kilowatts.
Kev tu txhua hnub
Lub tshuab tsis ua haujlwm, yuav tsum txiav tawm lub tshuab cim npe thiab lub tshuab hluav taws xob hauv computer.
Thaum lub tshuab tsis ua haujlwm, daim iav tsom iav npog npog kom tsis txhob muaj plua plav paug ntawm lub lens optical.
Thaum lub tshuab ua haujlwm, qhov hluav taws xob muaj hluav taws xob siab, tsis yog cov kws tshaj lij, tsis txhob kho lub tshuab thaum nws qhib kom tsis txhob muaj hluav taws xob poob siab.
Txhua yam tsis ua hauj lwm ntawm lub tshuab yuav tsum tau txiav tawm tam sim ntawd lub hwj chim mov.
Cov cuab yeej siv rau lub sijhawm ntev, cov plua plav hauv huab cua yuav adsorbed rau saum npoo ntawm qhov qis kawg ntawm daim iav tsom, lub teeb yuav txo tau lub zog ntawm lub laser, cuam tshuam rau cov cim cim; qhov hnyav tshwm sim los ntawm optics ntawm lub lens kom nqus cua sov tshaj qhov kub kom tawg. Thaum cov txiaj ntsig tsis zoo, yuav tsum ua tib zoo xyuas seb lub tsom iav tsom iav puas muaj kab mob.
Yog hais tias qhov chaw ntawm daim iav tsom iav tsis muaj paug, lub tsom iav tsom iav yuav tsum tau muab tshem tawm kom huv nws qhov chaw qis.
Tshem lub tsom iav tsom iav yuav tsum tau ceev faj tshwj xeeb, tsis txhob kov lossis poob; tib lub sijhawm, tsis txhob kov lub tsom iav tsom iav nrog koj txhais tes lossis lwm yam khoom.
Txoj kev ntxuav yog anhydrous ethanol (analytically ntshiab) thiab ether (analytically ntshiab) tov ntawm ib tug ratio ntawm 3: 1, nrog ib tug ntev fiber ntau swabs los yog lo ntsiab muag daim ntawv rau hauv qhov sib tov, maj mam txhuam rau hauv qab ntawm daim iav tsom iav, txhuam ib sab. , yuav tsum tau hloov los ntawm ib tug swab los yog lens ntawv.
Nyob rau hauv cov txheej txheem kev ua hauj lwm ntawm lub tshuab, tsis txhob txav lub tshuab cim, thiaj li tsis ua rau lub tshuab puas.
Lub tshuab kos npe tsis npog cov pawg lossis muab lwm yam khoom, kom tsis txhob cuam tshuam rau lub tshuab txias.
Kev lag luam kev lag luam
Muaj ntau tus neeg ntawm lub laser npav tshuab tsis yog ib qho kev nkag siab zoo ntawm kev lag luam, yog li nws yuav tsis paub meej tias kev lag luam yuav siv li cas, tsis paub meej tias lawv txoj kev lag luam yuav tsis siv, qhov tseeb, lub laser npav tshuab yog ntau yam kev siv, nyob rau hauv cov nqe lus ntawm lub tswv yim ntawm pab tau rau cov cim yuav siv tau rau laser npav tshuab, tab sis tshwj xeeb los yog rau cov ntaub ntawv uas yuav tsum tau txiav txim, muaj cov ntaub ntawv uas tsuas yog yuav tsum tau luam tawm rau nws tsis tas yuav tsum tau siv. mus rau lub laser, vim hais tias lub laser yog ib tug zoo kos npe rau, yog hais tias siv lub laser, nws tsis yog yuav tsum tau siv lub laser. Nyob rau hauv zoo xim av workpiece yog me ntsis loj heev rau siv, tab sis yuav ua li cas paub cov khoom uas haum rau laser npav tshuab, ces tuaj rau ib qho piv txwv; nyob rau hauv kev lag luam hardware, wrenches, gauges, sanitary ware, stainless steel tableware, khoom kho mob, hnab, hnab, khoom plig kev lag luam muaj ntau yam, xws li khoom plig hlau, ntoo thawv, USB flash drives, notebooks, moos thiab instruments, hlau rooj, saib hauv qab, tsom iav thav duab, cov cuab yeej thiab cov vaj huam sib luag, thiab tseem muaj kev lag luam ntim khoom thiab kev lag luam hluav taws xob sib txuas lus. Tsis tas li ntawd, muaj kev lag luam ntim khoom thiab kev lag luam kev sib txuas lus hluav taws xob, cov xov tooj ntawm tes, cov khoom siv hluav taws xob ntawm lub laser npav. Yog li los ntawm cov no peb paub tias lub tshuab laser npav yog qhov kev lag luam loj heev, thiab kev lag luam no tseem yuav rov tsim dua tshiab, rov tshawb nrhiav dua, yog li cov tuam txhab laser npav tshuab lag luam yuav tsum tau ua piv txwv, zoo zoo, qhib kev lag luam, txhawm rau daws qhov teeb meem rau cov neeg siv khoom kom tau txais txiaj ntsig, yog li yav tom ntej yuav muaj qhov chaw loj dua rau kev txhim kho thiab kev lag luam zoo dua. Yog li ua txoj haujlwm zoo tam sim no, saib mus rau yav tom ntej yog kev ua lag luam, tsim kom muaj kev pib ua haujlwm zoo.
