Five small ways to make your laser cutter focus on longer lens life

Everyone knows that laser cutting machines need to  use laser cutter focus lens for a long period of time.  laser cutter focus lens

They often need to replace some of them to ensure the performance of laser cutting machines.

These accessories are called wearing parts. laser cutter focus lens

The nozzles and lenses are the most frequently replace laser cutting machines.

Focusing the lens is to focus the laser into one focal point, and the smaller the focal point, the smaller the divergence angle of the light.

As long as the lens is clean and the light transmittance is high, the cleanliness of the focusing lens is very important.

In addition, the laser’s energy density is very high, and the clean lens needs to use the water circulation to cool

otherwise it will cause the lens to heat and deform, which will seriously affect the cutting quality.

So what method can extend the life of the laser lens cutting lens?

Here are some small ways to share:

1. Generally, in the laser sealed optical path, dry, oil-free  laser cutter focus lens

dust-free positive pressure air is use to ensure that dust and impurities in the atmosphere cannot enter the optical path, thereby preventing the contamination of the optical lens.

2. The slag produced by the laser cutting blows the auxiliary air downward from the cutting nozzle.

thereby greatly reducing the damage of the waste residue to the lower part of the focusing lens.

3. If it is an ultra-high-speed perforation.

The perforat oil can spray  before the perforation so that the slag does not fall vertically toward the torch but falls to the side.

This reduces the damage to the lens.

4. Minimize the use of ultra-high-speed perforation.

Use conventional perforation to extend the life of the focusing mirror.

5.So It is best to perform a cleaning and maintenance on the focus lens before each boot operation.

Although it is a troublesome task to clean and maintain the focusing lens of the laser cutting machine.

It is a very significant thing for the enterprise to save the cost of extending the service life of the lens.