When laser tech engineer is making constant technical innovation of 650nm red laser diode tech, cooperated with a qualified optic lens and thermal emitting system inside a durable metal housing tube, it is manufactured into a professional line measuring tool of a 650nm red line laser module. Among all visible optical spectrum, 650nm wavelength red laser diode gets the longest developing history and mature laser tech, after its mass production, the finished product has just assured quite low production cost and long operating time allowed red line projection stably. 650nm visible red light is clearly identifiable to the naked eyes, thus laser line generator is achieving high red line visibility under indoor woodworking workshop lighting, no camera assistance required; workers can align boards directly with their eyes. Compared to infrared lasers, no additional imaging equipment is needed, simplifying operation and reducing procurement and usage costs.
Being made with an import 650nm red laser diode within 5mW to 100mW and 150mW to 500mW output power range, this 650nm red line laser module is also required to make long operating time lasted red light and red line projection. It gets special use of a metal heat sink cooling system inside a 16mm, 18.9mm and 26mm diameter anodized aluminum alloy housing tube. When it gets sufficient space leaving for tube heat dissipation and thermal conductivity, this laser line generator always bears wide range operating temperature, no affected by increasing temperature and serious electric current impact as well. Usually it enables long operating time lasted red laser line projection within 24 hours per day, no light decay, dim or blur in continuous use.
According to the special use of a qualified glass coated lens within 10 to 110 degree fan angles, 650nm red line laser module projects a straight and visible red reference line, ensuring stable cutting baseline thickness and preventing uneven thickness, guaranteeing cutting accuracy. In order to assure ultra clear, fine line generation onto various working surfaces, it is designed with adjustable focus optic lens. It supports adjustable focus version, after quite easy screw of laser beam aperture part, red laser line generator is producing fine lines for thin boards at close range and finely adjusting line width for large boards at long range. Usually small optical lens fan angles within 10°–30°is applied for long sliding tables and large-sized whole boards, with long lines covering the entire board. Large angles (60°–11°) are suitable for small panel saws and narrow boards with short tabletops. Standard 0.5–8 meter markings completely cover the working distance of the woodworking sliding table.
Together with APC, ACC driving circuit board, whatever output power it is selected, 650nm red line laser module is performing well with constant output power and electric current supply, without any affect of laser tube burning out or damage in continuous use. Usually lower power range of 5mW to 20mW red laser is ideal for ordinary indoor woodworking workshops and workshops with soft lighting, higher power up to 30mW to 500mW is suitable for workshops near windows, with strong natural light, and with strong overhead lighting; the red line is not obscured by the light. When red alignment laser is applied for various woodworking processing, it is a key issue for engineers and workers to take active laser safety measure and wear correct laser safety goggles, thus it brings users easy, secured and long time lasted line generation for all application fields conveniently.
