Qhov kub thiab txias institable chiller tshuab: ib qho tseem ceeb rau engraving zoo

Raws li cov ntsiab cai ntawm laser tshuab thiab cov khoom siv, ntawm no yog cov qauv kev hloov pauv ntawm cov khoom siv laser no cuam tshuam, txawm tias tsis muaj kev paub tshwj xeeb (siv cov kev paub tshwj xeeb):

{{0 {}} laser tso hluav taws xob muaj zog

Cov kev hloov pauv ncaj qha cuam tshuam cov thermoelectric kev ruaj khov ntawm lub laser di chaw (e}

- Cov nyhuv ntawm engraving: inconsistent txias ua rau muaj hluav taws xob ntau rau kev sib txawv, ua rau:

- tsis sib xws engraving tob (qee qhov chaw sib sib zog nqus, lwm tus dhau ntiav) .

- tsis sib thooj los yog xim siv rau hauv cov ntaub ntawv xws li ntoo, acrylic, lossis hlau.

- tej zaum "hlawv-los ntawm" lossis tsis tiav ntawm cov qauv tsim delvent vim lub zog hluav taws xob sai / tee .

2. wavelengthnown drift thiab cov khoom haum

Lasers ua haujlwm ntawm cov wavelengthpength kom tsim nyog rau cov khoom nqus kom zoo rau cov wavelength hloov, tshwj xeeb hauv diode-pumped lossis semiconductor lasers:

- Cov nyhuv ntawm engraving: lub wavelengthed struces rho lub zog nqus kev ua tau zoo, ua rau:

- fuzzy lossis faded sawv raws li cov khoom nqus tsawg dua lub zog dua li npaj .

- Ntau dua cov cua sov kis hauv cov khoom siv, ua rau muaj kev sib tw ntau dhau los yog erpal}, warping hauv plastics).

3. optical tivthaiv misalignment

Qhov kub hloov pauv tsis zoo / muaj kev sib xyaw ua ke hauv cov khoom siv kho qhov muag (lo ntsiab muag, tsom iav, nqaj kab):

- Cov nyhwm ntawm engraving: misaligned optics distort raj taws teeb lub tsom, ua rau:

- qhov muag plooj lossis kev thaiv kab vim yog ib qho tsis xwm yeem 光斑 (nqaj nqaj) puab .

- txo cov kev daws teeb meem, raws li lub tsom kwm ntawm nqaj txoj kev nce (qis dua rau cov ntsiab lus zoo).

- inconsistense zog faib tawm thoob plaws thaj chaw engraving, tsim cov chaw tsis sib xws .

4.} thermal ntxhov siab hauv cov tshuab ua tshuab

Thaum chillers feem ntau txias lub laser, viav vias kub yuav cuam tshuam rau cov tshuab siv tshuab (e} g}}

- Cov nyhuv ntawm engraving: thermal nthuav dav ntawm cov tshuab tshuab taw qhia cov ntsiab lus tsis zoo, ua rau:

- Kev coj ua tsis zoo ntawm kev tsim qauv thiab cov haujlwm sau ua ke (e .}, offset kab) .

- Kev co los yog backlash hauv cov lus ntuas cov tshuab, ua rau "girsoning" lossis ob-engraved kab .

5.} Cov Khoom Siv Thermal Cov Lus Teb tsis sib xws

Engraving zoo nyob ntawm kev tswj kom meej ntawm cov khoom siv cua sov-cuam tshuam rau kev tswj hwm kub (Haz). Tsis muaj chiller txias

- Cov nyhuv ntawm engraving:

- overheating nyob rau hauv cov cheeb tsam hauv zos ua rau muaj kev kub ntxhov lossis carbonancy (e ., hauv ntoo lossis tawv).

- tsis txaus ua kom txias ua rau smudging lossis smearing li molten cov khoom rov qab tsis xws luag (e {}} {.

- hauv ntau-txheej engraving, inconsistent ib haz thiaj li yuav tob tob rau 3D nyhuv lossis txheej Prece precision {}}

{{06. Lub sijhawm ntev kev sib cav sib ceg thiab txav

Nquag kub hloov pauv nrawm thiab kua muag ntawm lub laser system, xws li:

- Kev txo hwj txwv ntawm lub laser diode lub zog ua haujlwm lossis siv nyiaj rau lub neej.

- noo noo hws nyob hauv chillers (yog tias qhov kub thiab txias poob qis dua hauv qab lwg), ua rau lub qhov muag tsis zoo lossis hluav taws xob tsis sib xws.

- Clubual Calibration drift drift, xav tau nquag rov qab kho cov engraving engermeters kom muaj qhov zoo.

Cov tswv yim Kev Pab Nkhaus

Txhawm rau txo cov teebmeem no, kom:

- Cov Chiller ua haujlwm ruaj khov: Teeb nruj xob kev tswj qhov kub thiab txias (e {} g {}}}}}}

- Kev tu ib txwm muaj: Kev siv cua sov cua sov, xyuas qib kom txias, thiab ntsuas kub thiab ntsuas kub}

- cov khoom siv-cov khoom siv tshwj xeeb hauv qab: Kho engraving ceev, fais fab, thiab tsom xam raws li cov ntaub ntawv kub-sijhawm kom them rau cov me nyuam yaus {}}

Hauv cov ntsiab lus, qhov kub ruaj khov nyob rau hauv laser chillers yog qhov tsis txaus ntseeg, thiab cov khoom siv tsis tau zoo, thiab cov khoom siv tsis zoo, thiab cov khoom siv tsis zoo, thiab cov khoom siv tsis zoo, thiab kev kos npe, hluav taws xob, lossis siv hluav taws xob, lossis Arristic engraving) .