The optimal cutting speed for a laser cutting machine depends on several factors, including material type, thickness, laser power, and assist gas. Hauv qab no yog cov khoom ceev ceev rau cov khoom siv cov khoom siv (siv ** Fiber Laser ** Nrog 1kW-3kW Faib Ua piv txwv):
1. Cov hlau roj carbon steel (O₂ pab)
1mm: 6-12 m \/ min
3 hli: 2-4 m \/ min
6mm: 1-1.5 m \/ min
1 {0 hli: 0. 5-0.8 m \/ min
Cov pa nce nrawm tab sis yuav ua rau oxidation ntawm npoo.
2. Stainless hlau (N₂ pab txiav)
1mm: 8-15 m \/ min
3 hli: 2-5 m \/ min
6mm: 1-2 m \/ min
1 {{1 {1}} hli: 0. 3-0.6 m \/ min
Nitrogen tiv thaiv oxidation tab sis yuav tsum tau qeeb qeeb rau cov ntawv tuab tuab.
3. Aluminium (siab refreity, n n pom zoo)
1 hli: 3-8 m \/ min
3 hli: 1.5-3 m \/ min
6mm: {0. 5-1.2 m \/ min
Qeeb dua hlau vim tias muaj kev cuam tshuam siab thiab thermal conductivity.
Qhov tseem ceeb cuam tshuam rau kev nrawm:
1. Lub zog Laser: Lub zog siab dua (piv txwv li, 6kW) tso cai nrawm dua, tshwj xeeb tshaj yog rau cov hlau tuab.
2. Cov Khoom Thickness: Cov dej ntws nrawm dua li tuab nce.
3. Pab roj:
O₂: Ceev rau cov roj carbon hlau (exothermic cov tshuaj tiv thaiv).
N₂: Siv tshuab nqus ntawm stainless \/ txhuas tab sis qeeb qeeb.
4. Tsom Koos Txoj Haujlwm **: Kev tsom xam tsis yog txo qis kev ua tau zoo.
Cov lus qhia rau kev ua kom tau zoo:
Kev xeem txiav: Pib nrog cov chaw tsim khoom lag luam uas tau pom zoo.
Kev Kuaj Xyuas Zoo: Cov npoo Zoo=kev ceev; Slag \/ dross {{1} Kho cov ceev \/ roj av siab.
Tshuab variations: nrawm sib txawv los ntawm Laser hom (Fiber thiab hom.
Txog cov nplauv ua kom tsis meej, muab cov qhab nia cov khoom siv, tuab, thiab lub zog laser.
-------- Victor Feng
Rayther Laser