门窗制造企业在生产过程中，门窗设备供电会出现各式各样的问题，其实这些都是很正常的，下面对经常断电或电压不稳定给设备造成的伤害做一下阐述，希望引起各门窗生产企业的注意。供电不稳定除给企业生产造成影响外，对门窗加工设备也会造成一定的伤害：
In the production process of door and window manufacturing enterprises, there will be various problems in the power supply of door and window equipment. In fact, these are very normal. The following describes the damage caused by frequent power failure or unstable voltage to the equipment, hoping to attract the attention of door and window manufacturing enterprises. Unstable power supply not only affects the production of enterprises, but also causes certain damage to the door and window processing equipment
（1）设备停机。尽管没有形成物理损坏，但容易可编程控 制 器的程序或逻辑失常、数据丢失或软件损坏。CNC数据（报括操作体系、参数、程序等）不得不从头建立或更换PLC等。供电不稳定也会造成设备的电脑意外死机、锁死或非正常触发设备NC—PLC复位、CNC体系停止响应等问题，致使设备运行不稳定。重新将电脑复位（通常是关机）才能使软件恢复正常作业。(1) Equipment shutdown. Although there is no physical damage, it is easy to cause program or logic malfunction, data loss or software damage. CNC data (including operating system, parameters, programs, etc.) have to be established or replaced from scratch. The unstable power supply will also cause the computer of the equipment to crash, lock or abnormally trigger the nc-plc reset of the equipment and the CNC system to stop responding, resulting in the unstable operation of the equipment. Reset the computer (usually shut down) to make the software return to normal operation.
（2）设备功能下降。如果长时间存在电压不稳定（电压波动过大），会造成设备电子元件和电路功能下降，电子元器件使用寿命降低，使门窗设备整体运行寿命缩短，这些也是普遍存在各门窗企业内的问题。
(2) The function of the device is decreased. If there is voltage instability (excessive voltage fluctuation) for a long time, the function of electronic components and circuits will be reduced, the service life of electronic components will be reduced, and the overall operation life of door and window equipment will be shortened. These are also common problems in door and window enterprises.
（3）设备元器件损坏。供电不稳或经常断电可造成各电子元件的损坏，如CPU、I/O接口电路板、驱动电路板、CRT，存储设备如RAM、硬盘和通讯接口等。严重的瞬时过电压会造成门窗设备的电子元件或电路板烧坏，从而影响设备正常运行。
(3) The components of the equipment are damaged. Unstable power supply or frequent power failure can cause damage to electronic components, such as CPU, I / O interface circuit board, drive circuit board, CRT, storage devices such as RAM, hard disk and communication interface. Serious instantaneous overvoltage will cause the electronic components or circuit board of the door and window equipment to burn out, thus affecting the normal operation of the equipment.
所以各门窗企业在设备使用过程中，一定要保证车间供电的稳定性，避免门窗设备故障，动力线和照明线要分开，车间设备要良好的接地。并且要按设备的操作规程，操作、保养设备，不得违规操作、野蛮操作，而且要及时、定期的对设备进行维护和保养，避免带病作业，只有这样才能够避免设备频繁出现故障，提高设备的使用寿命及工作效率。
Therefore, in the process of using the equipment, the door and window enterprises must ensure the stability of the power supply in the workshop, avoid the failure of the door and window equipment, separate the power line and lighting line, and ensure the good grounding of the workshop equipment. And according to the operating procedures of the equipment, operation and maintenance of the equipment, not illegal operation, barbaric operation, and timely, regular maintenance and maintenance of the equipment, to avoid sick operation, only in this way can avoid frequent failure of the equipment, improve the service life and work efficiency of the equipment.
