Water cooling: The cooling liquid is pure water, the flow rate is 2-5 liters per minute, and the standard water temperature is 10 °C - 40 °C.
Use environment: temperature 2-40 ° C, humidity 10-60%.
Operating current: The detection current is 29mA, the maximum operating current is allowed to be controlled at 29mA and below, and the long-term operating current must be controlled at 27mA or below. The service life can reach 8000 hours when the current is 25 mA or less. The above current requirements must be based on the actual current of the ammeter connected in series on the cathode line.
To prevent dust from entering the vicinity of the electrode inside the high-pressure jacket, wrap the plastic wrap around the high-pressure jacket.
The outer surface of the output mirror window cannot be scrubbed with any tools such as cotton balls, otherwise the power will be seriously affected. The specified method for removing the contamination of the outer surface of the window mirror: 1) when the lens is contaminated, do not open the laser, 2) blow the lens surface with a balloon, 3) compress the surface of the pure alcohol spray lens with a syringe, 4) wait for the alcohol to evaporate After the laser is turned on again, 5) If the above cleaning methods have no obvious effect, the mirror surface must be rotated from the inside to the outside by a professional using a cotton ball. The best way is to protect the window from contamination. Special note: Do not scrub the lens with acetone.
The fasteners at both ends of the laser tube cannot be moved, otherwise the laser power will be directly reduced and scrapped.
When testing the spot on plexiglass, it is 300 mm from the output mirror.
The laser output is non-visible, and it is necessary to wear a protective mirror when debugging. The positive electrode has a high voltage. Pay attention to the safety logo.