Views:3 Author:Site Editor Publish Time: 2019-01-14 Origin:Site
Judgment and elimination of common faults of water cooling 130w glass CO2 laser tube
1. Low power or fast speed a. Check whether the current exceeds 10% of the allowable current during operation. If the power is working for a long time, the power will drop rapidly. Check whether the supporting power supply is the same specification power supply, and the voltage of the city network is normal. b. Check whether the water cooling system is normal. The water cooling system mainly includes water cooling temperature, water flow rate and cooling water quality. Whether to switch on water cooling according to the principle of low in and out. The water temperature should not exceed 30 °C, the water flow rate is greater than 4L/min (the flow parameters are also improved according to different specifications), the cooling water should be replaced frequently, and the water cooling should be kept clean. c. Check if the output lens, reflector lens or focusing lens is contaminated. Is the optical path adjustment correct? It is easy to contaminate the lens when dimming, and wipe it with 99.7% anhydrous alcohol. d. Check if the discharge color is normal. If the color is blue or purple, or the whitish color is not normal.
2. The spot pattern is not good or changes a. Check if the water cooling system is normal. b. Is the working current too large? c. Whether the installation direction is the same as the upward direction of the cathode end wall. d. Check if the water cooling 130w glass CO2 laser tube support position is correct. Generally, it is selected at about 1/4 of the ends of the water cooling 130w glass CO2 laser tube . e. Check if the lens is contaminated or blocked by foreign objects. f. Check if the discharge color is normal, and the air leakage mode will also change.
3. The water cooling 130w glass CO2 laser tube is dull. a. The power control line and the positive and negative connections are correct. b. Check if the discharge color is normal or if there is no glow discharge line. If the appearance is not damaged, the discharge color is blue or purple. Explain the air leakage. If there is no high-voltage discharge at the high-voltage end of the glow discharge line, there is a high-pressure discharge sound indicating air leakage. c. If the glow discharge line is pale, there is no output at the output, indicating that the working gas is decomposed. d. When there is a bright white point at the high-voltage end point or a wavy discharge line appears during the glow discharge, it can be judged to be a high-voltage breakdown, check whether the water cooling is normal, whether the working voltage is too high, and whether the supporting power supply is equipped with the corresponding specification power supply. e. If there is water in the water cooling 130w glass CO2 laser tube , check if the inner tube is damaged.
4, water cooling 130w glass CO2 laser tube burst, damage a, the appearance of a circular arc smooth burst, generally appear in the glass joint near 10 cm, this phenomenon is generally caused by stress causes. b. There is a sawtooth corrugated type of cracking, which usually appears around the cathode electrode sheet, which is severely broken and has many fragments. This phenomenon is caused by water cooling. c. The electrode terminal or water-cooling box is damaged. The electrode terminal or water-cooling box is treated with high temperature. If it is not subjected to external force, it will not be damaged. The water-cooling box or electrode column is not damaged fundamentally and the lens inside the tube can be repaired without contamination.
5, the engraving effect is not good a, check the matching of the water cooling 130w glass CO2 laser tube and the power supply, such as the occurrence of tailing or delay phenomenon, the unevenness of the shading is mostly caused by poor matching. b. Connect or cut the thin metal wire connecting the cathode electrode column to the metal water cooling box. c. Check if the power supply is of the corresponding type. d. Check if the engraving advance light setting parameter is correct.
6, the cutting effect is not good a, check whether the water cooling system is normal. b. Adjust the focus of the focusing mirror to be normal. c. Adjusting the amount of blowing has reached the appropriate range. d. Replace the software with the image (circle, square) for cutting to determine whether to design the pattern.