When marking laser marking machine, we often see sparks in some places. In many cases, this phenomenon will lead to poor marking of the product. This phenomenon indicates that the marking of the product has been too large on the surface of the product. , the product has caused excessive power marking. Let's take a look at how to deal with this situation.
Seachain an feiniméan na sparking. aird a thabhairt ar na pointí seo a leanas:
1. Méadú ar an minicíocht léasair ar an meaisín marcála léasair.
2. Optamaigh an patrún láthair an léasair.
3. Athraigh an t-achar idir an scáthán aerfoirt mharcáil agus workpiece, is é sin, an bhfuil a defocus áirithe.
4. Cuir gáis cúnta le linn na próiseála. Mar shampla, i bpróiseáil bloic adhmaid le léasar CO2 marcáil meaisín, nítrigin is féidir a chur leis, is féidir a dhéanamh ar na bloic adhmaid i ndiaidh marcáil bhfuil aon éifeacht dubh.
5, an úsáid a bhaint léasair femtosecond, is é sin, léasair ard-minicíocht a bhaint amach ar an éifeacht na próiseála fuar neas.
6. Úsáid na Léasair ultra-ghearr-tonnfhad, amhail innill marcáil UV léasair is féidir, a bhaint amach chomh maith leis an éifeacht na próiseála gar-fuar. An fuinneamh an léasair milleann go díreach na hadaimh an t-ábhar próiseáilte.
Post ama: Aug-30-2019
