How to turn on the red light of laser marking machine?
想必许多操作过激光打标机的用户都对打标机红光
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指示系统有一定的见解。一台激光打标机的出产必定会包含红光指示系统在内，在此也常常被大家称为红光调节。然而红光调节的功能有很多，也对激光打标机标识定位起到至关重要的作用。Presumably, many users who have operated the laser marker have some opinions on the red light indicator system of the marker. The production of a laser marking machine must include a red light indicator system, which is often called red light regulation. However, there are many functions of red light regulation, and it also plays a vital role in the identification and positioning of laser marking machine.
红光调节的作用主要包含以下三点：
The role of red light regulation mainly includes the following three points:
1、红光调节作为指示光，在调节谐振腔光路上使用；
1. Red light regulation is used as indicator light on the optical path of the adjusting resonator.
2、红光还可作为激光打标机的聚焦点，也就是打标距离的指示；
2. Red light can also be used as the focus of laser marking machine, which is the indication of marking distance.
3、作为激光打标机打标定位用的指示光，根据打标软件的不同，可以分为打标中心点指示、打标图案的长宽范围指示，打标图案的整体模拟指示等多种指示方法；
3. As an indicator light for marking and positioning of laser marking machine, according to the different marking software, it can be divided into marking center point indication, marking pattern length and width indication, marking pattern overall simulation indication and other indicators.
需要特别注意的是要开启激光打标机红光调节，则需要操作人员对设备有一定的了解才行，比如，一般的激光打标机厂商的红光调节开启都是在打标软件上的。红光开关按键盘F1即可开、关或在打标界面上开启红光按纽进行操作，如果你只发现振镜在运动而没有红光出来，那么先查看一下，控制红光是不是有机械开关没有开启，看一下红光的电源有没有打开，使用万用表测量一下，红光指示器的二条红黑色之间有没有5V电压，如果是5V电压而没有激光输出，那么可以肯定的是红光指示器需要更换了。
Special attention should be paid to turning on the red light adjustment of laser marking machine. Operators need to have a certain understanding of the equipment. For example, the red light adjustment opening of general laser marking machine manufacturers is on the marking software. The red light switch keypad F1 can be turned on, off or on the marking interface to open the red light button for operation. If you only find that the galvanometer is moving without the red light coming out, check first to see if there is a mechanical switch to control the red light. See if the red light power is turned on. Use a multimeter to measure whether there is 5V electricity between the two red and black lights of the red light indicator. Voltage, if it is 5V voltage without laser output, then it is certain that the red light indicator needs to be replaced.