There are many reasons why a laser machine cannot cut through a tube. Of course, the laser tube is an important part of it. After all, the cutting speed of the device is closely related to the tube. If the energy of the tube is gone, how can it be cut through Of course, speed is an important factor, but it is undeniable that there are many other reasons that can lead to this situation, such as lenses! Factors such as current, laser power, and operation can all affect the processing speed.
How to distinguish whether it is the laser tube factor that causes cutting failure?
To determine whether it is a pipe problem, this is very simple. As long as we look at the color, light spot, and so on of the pipe, we can determine whether it is a pipe problem; Use a thick piece of paper to spot and see what the spot is like. If the spot is solid, it indicates that there is no quality problem with this tube. If the spot is octagonal or hollow, the quality of this tube is not good Is it a simple matter to determine whether it is a quality issue?
If it’s a management issue, we can easily find it, but if it’s not a management issue, how can we find it? This may be more troublesome than judging the quality of the tube! After all, there are too many reasons why cutting cannot be worn
Since there are so many problems that lead to cutting without wearing, we won’t explain them one by one. Let’s focus on the factors that cause cutting without wearing.
The main factors that can easily lead to cutting failure include the following
1、 Light deflection: During the cutting process, laser light belongs to a mechanical operation. After a long time, it will lead to light deflection. If the light is biased, the energy will decrease, and of course, it will lead to cutting failure; How to determine whether it is a light bias? The question of determining whether it is a light bias is even simpler. The hole in the cutting nozzle is very thin. If the light is biased, the beam of light will shoot on the nozzle, and over time, it will be very hot After cutting without wearing, you can touch the nozzle with your hand. If it is very hot, it is light deflection.
2、 Lenses: There are two aspects to the impact of lenses. One is the quality of the lens itself, such as low reflectivity of the reflective lens, and the other is that there is a lot of dust on the lens, which can affect cutting and wear resistance; As for whether the problem is the reflectivity of the lens, you can use a thick piece of paper to spot check whether the power of the light spot that passes through the lens and does not come out of the lens has decreased. If the lens has a problem, the energy of the light spot that comes out of the lens will decrease, which can be seen with the naked eye As for whether there is dust on the lens, it can be seen with the eyes. If there is a lot of dust on the lens, it can be wiped with anhydrous medical alcohol.
3、 Low current: If the current is too low, it is difficult to drive the laser power supply voltage, resulting in weak power This problem can be tested with an ammeter to see how the voltage of the device is; The voltage of the laser cutting machine is 220V, and the allowable deviation is around plus or minus 10 volts. If it is lower than this value, it will also lead to cutting failure.
There are too many reasons why laser cutting does not work, so we won’t explain them one by one. We need to analyze them based on the specific situation. Where does the problem come from?
