HIMA F3221
那么在使用了PLC后给中船重工带来了怎样的改变呢?据技术工程师回答,使用PLC后,生产过程中系统运行的更加稳定可观了;使用PLC后不仅减小了原来的手工劳动量,也减少了原料的损耗,以此为基带来了生产效率的大大提升,具体优点体现在:
增加了可靠性,抗干扰能力--- PLC内部电路具有很强的抗干扰能力,可靠性得到了保障。在使用PLC构成控制系统时,不必要的接线与开关都将减少,由此带来的故障也就会降低。此外,一般PLC都带有硬件故障自我检测功能,出现故障时可以及时的发出警报信息。这样,整个系统的可靠性得到了***。
使用更加容易---除了逻辑处理功能以外,PLC大多具有完善的数据运算能力,在功能单元的不断升级之下,加上PLC通信能力的增强及人机界面技术的发展,使用PLC组成各种控制系统变得非常容易。
技术人员上手快--- PLC接口容易,编程语言很容易被技术人员理解。梯形图语言的图形符号很容易让人理解,为不熟悉电子电路、不懂计算机原理和汇编语言的人从事控制生产工作打开了方便之门。
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