廈門阿米控技術(shù)有限公司

瑞恩 802273-14R
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廈門岳航計算機工程有限公司

電話；0592-5085329

銷售熱線；18030132586（陳工）
　
QQ;1151195663
廈門市思明區(qū)湖濱東路湖光大廈8樓A座

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PLC控制系統(tǒng)由于具有功能強、程序設計簡單、擴展性好、維護方便、可靠性高、能適應比較惡劣的工業(yè)環(huán)境的特點,因此在工業(yè)企業(yè)廣泛應用.但是由于工業(yè)環(huán)境條件惡劣,以及各種工業(yè)電磁,輻射干擾等,影響PLC控制系統(tǒng)的正常工作,因此必須重視PLC控制系統(tǒng)的抗干擾設計.為防止干擾,可以采用硬件和軟件相結(jié)合的抗干擾方法. 防止硬件干擾的方法有:1采用性能優(yōu)良的電源來抑制電網(wǎng)引入的干擾2電纜的選擇與鋪設來降低電磁干擾3完善接地系統(tǒng)4采用光電隔離來抑制輸入輸出電路引入的干擾等.而利用PLC軟件來減少干擾是PLC控制系統(tǒng)正常、穩(wěn)定工作的重要環(huán)節(jié)

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瑞恩 802273-14R
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