With the advancement of technology, laser technology is becoming more and more sophisticated, laser marking machines a new generation of marking equipment, with a lot of good performance, in the same industry occupies an important position in the market is increasingly popular. For understanding the laser marking machine equipment know that the general laser marking machine with red light indication, red light adjustment, a complete laser marking machine, will certainly contain red light indication system, also known as red light adjustment. However, there is a part of the laser marking machine is not this function, and the red light adjustment has a lot of functions, the operation of the laser marking machine has an important role. So what exactly is the role of red light adjustment, how to adjust? Here follow the china mark laser to see.1、  adjust the resonant cavity optical pathWhat is the role of the laser marking machine “red light adjustment”?Resonant cavity principle of work is based on the cavity of multiple beam interference, and interference occurs in a basic condition is the spatial coincidence of the beam, which requires us to very accurately control the direction of the beam and thus coupled into the resonant cavity, that is, light – cavity coupling. For example, semiconductor laser marking machine.2、PositioningOnly a good marking position can be set, in order to carry out processing and production with high efficiency. As a laser marking machine marking positioning with the indication of light, according to the different marking software, can be divided into marking focal point instructions, marking pattern of 9-point instructions, marking pattern of the length and width of the range of instructions, marking pattern of the overall simulation instructions and other indication methods.What is the role of the laser marking machine “red light adjustment”?3、FocusingRed light can also be used as a laser marking machine focus, that is, marking distance indication (this is sometimes there will be red light does not show, and sometimes there is red light, but only see the red light in the bright and dim, but can not hit the phenomenon of light). The distance between the two red dots overlapping together is just the distance of this marking machine field mirror, so that you do not have to use the steel plate ruler to measure the distance of marking every time you replace the product, reducing the operating steps and improving the marking speed.One thing to pay special attention to: open the laser marking machine red light adjustment requires the operator to have a certain understanding of the equipment. For example, the general red light adjustment on are set in the marking software, press F1 to open, if you only find the vibrating mirror in motion and no red light out, then first check, control the red light is not a mechanical switch is not turned on, look at the red light power supply is not turned on, use a multimeter to measure the red light indicator between the two red black there is no 5V voltage, if it is 5V voltage and no If it is 5V and no laser output, then it means that the red light indicator should be replaced.Guangdong China cut CNC Machinery Co., Ltd. is a high-tech industry enterprise specialized in researching, manufacturing and selling the machines as follows: Laser Engraver, Fiber Laser Marking Machine, CNC Router. The products have been widely used in advertisement board, crafts and molding, architecture, seal, label, woodcutting and engraving, stonework decoration, leather cutting, garment industries, and so on. On the base of absorbing the international advanced technology, we provide the clients the most advanced production and perfect after-sale service. In recently years, our products have been sold not only in China, but also as far as Southeast Asia, Middle east, Europe, South America and other overseas Markets.

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