For laser machine, a lot of people know, can only be done on a regular basis for maintenance and maintenance increase its service life, but the laser machine laser tube is very important, for the new laser tube is in use, the service life of electric current will cause it to cut short so how carries on the maintenance?
1. When in use, first turn on the cooling water, which can adopt low into the above principle, which can regulate the location of the pipe cooling water cooling pipe, tube not have bubbles, and open the power supply.
Use requirement: cooling water using soft water (distilled water or pure water), and often pay attention to the temperature of the cooling water temperature should be controlled at 25 ℃ and 30 ℃ scope, may not be too high or too low, especially in the summer, once found, high temperature cooling water should be replaced in a timely manner or stop to rest for a period of time, cooling water shall not be frozen cold regions, especially the laser after downtime, must not let water storage in the laser tube, so as to avoid water ice lead to crack. (special note: the cooling water tank must be grounded when using ac power);
2. For the two support points of the laser tube, the flow rate of the cooling water should be 2l-4l/min at the point of 1/4 of the laser tube length; Otherwise the effect is not good, can cause the jump mode, the light spot changes several points causes the power to drop; The cooling water return water outlet must be covered with water in the water tank, otherwise the cooling water in the laser tube will not be satisfied every time.
3. Need to pay attention to protect the laser output window, thus can avoid in the work, smoke sputtering to the output of the surface of the window, to prevent the output window don't contaminated, power down, then use absorbent cotton or silk cloth dips in anhydrous alcohol wipe gently output window outside surface;
4. In the process of debugging, it is necessary to adjust the position of the laser support point or rotating laser to achieve the best output effect, and then fix the laser.
5. Avoid the accumulation of dust near the high pressure electrode. Keep it dry. The high pressure end should be as far away from the metal as possible in case of high pressure and fire discharge.
6. In the process of using the laser, there is no water scale in it, so as to avoid the blocking of the cooling water and the cooling effect. Once found, use 20% of the diluted hydrochloric acid to clean the cooling pipe and remove the scale.
7. The laser is mainly made of glass, which is easily broken, so it must be subjected to local resistance when installing.
8. Rationalize the application of laser tubes and save laser energy. The working current of the laser tube is best at 16 mah.
Versions of the laser tube is must for maintenance, the inside of the laser tube must insist to use pure water, the water will often be replaced, so work, must want to choose a good smoke tools, to ensure that the work smoothly.