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雕刻机的干扰问题怎么解决?

来源:http://www.jmycnc.com 时间:2021-06-17 

经过我们的技术团队分析,发现是由于一般步进电机和驱动器外壳未采用铝、钛、镁合金外壳进行磁屏蔽,对高灵敏的接收机系统造成干扰,使其无法工作,并且污染电源,造成雕刻机控制系统的单片机和上位机无法进行通讯,严重者造成单片机死机,给正常使用造成了困难,因此干扰问题必须加以解决。
Through the analysis of our technical team, we found that the general stepper motor and driver Shell did not use aluminum, titanium, magnesium alloy shell for magnetic shielding, which caused interference to the highly sensitive receiver system, made it unable to work, and polluted the power supply, resulting in the engraving machine control system's single-chip microcomputer and upper computer unable to communicate, and even caused the single-chip microcomputer crash, It is difficult for normal use, so the interference problem must be solved.
一、加装电源滤波器,减少对交流电源的污染。
1、 Add power filter to reduce the pollution of AC power supply.
将电源滤波器的地、驱动器PE(驱动器与机箱底板绝缘)、控制脉冲PULSE-方向脉冲DIR-短接后的引出线、电机接地线、驱动器与电机之间电缆防护套、驱动器屏蔽线均接到机箱壁上的接地柱上,要求接触良好。
Connect the ground of power filter, PE of driver (insulation between driver and chassis bottom plate), outgoing line of control pulse direction pulse dir short circuit, motor ground wire, cable protective sleeve between driver and motor, driver shield wire to the grounding post on chassis wall, and ensure good contact.
二、尽量加大控制线与电源线(L、N)、电机驱动线(U、V、W)之间的距离,避免交叉.比如我们在处理双轴驱动系统中两个处在同一机箱的驱动器安装位置时,木工雕刻机一个驱动器铭牌朝前,另一个则朝后,并在结构布置上使这些引线尽量短。
2、 Try to increase the distance between the control line and the power line (L, n), motor drive line (U, V, w) to avoid crossing. For example, when we deal with the installation position of two drivers in the same chassis in the dual axis drive system, one driver's name plate of woodworking engraving machine is facing forward, the other is facing backward, and these leads should be as short as possible in the structural arrangement.
三、使用屏蔽线减轻外界对自己的干扰,或自己(电源线)对外界的干扰。
3、 Use the shielded wire to reduce the interference from the outside world, or from the outside world.
更多石材雕刻机整机和石材雕刻机配件和配套服务,请关注我们石材雕刻机厂家官网了解。
More stone carving machine and stone carving machine accessories and supporting services, please pay attention to our official website of stone carving machine manufacturers.