Generally there are 1.5 watts, 3 watts, 5 watts, 10 watts, 15 watts of these market used more power, the higher the power price will be higher.
1.5-5W UV equipment is mostly used in precision marking above, the greater the power of the wider range of applications, of course, the higher the price, I personally recommend that in the case of the economy as far as possible to use the 5W equipment, compared to the 1.5W equipment is more expansive, the preservation of space is also greater. The 10-15W equipment price is not expensive, mainly used in precision cutting and precision punching. Mainly FPC, ceramic sheet, glass sheet and other process difficult to cut the material. In the selection of UV marking machine, to pay attention to matters: Shanghai laser marking machine
1. Whether the laser output power is large enough (which is the key to the speed and effect), whether the energy is stable (usually requires stability of 2%, in some occasions requires 1%, so that the processing of the desired effect);
2. Laser output good beam quality, including mode and mode of Stability;
3. The laser should be highly reliable and should be able to work continuously in harsh industrial processing environments;
4. Simple and easy to operate, the control key has a clear function, can reject illegal operation and protect the laser from damage.
5. The laser itself should have good maintenance, fault diagnosis and chain function, downtime should be short;
6. To marking test over, the effect reached you before you determine to buy.