1746-NO8I
1746-NO8I
1746-NO8I
傳統(tǒng)的軍民用飛機(jī)的發(fā)動(dòng)機(jī)起動(dòng)程序控制系統(tǒng)普遍采用機(jī)電相結(jié)合的方式,由于采用機(jī)電式的定時(shí)機(jī)構(gòu)去控制相關(guān)的繼電器、接觸器以實(shí)現(xiàn)發(fā)動(dòng)機(jī)起動(dòng)程序控制,不僅使控制系統(tǒng)的體積增大、重量加重、耗電多、可靠性差,而且采用固定接線的硬件設(shè)計(jì)使系統(tǒng)不具有通用性,更突出的問題是由于機(jī)械磨損還會使系統(tǒng)的控制精度逐漸降低。由于PLC把計(jì)算機(jī)的編程靈活、功能齊全、應(yīng)用面廣等優(yōu)點(diǎn)與繼電器系統(tǒng)的控制簡單、使用方便、抗干擾能力強(qiáng)等優(yōu)點(diǎn)結(jié)合起來,而其本身又具有體積小、重量輕、耗電省等優(yōu)點(diǎn),因此,用PLC取代機(jī)電式的定時(shí)機(jī)構(gòu)來完成發(fā)動(dòng)機(jī)的起動(dòng)程序控制,將極大地改善發(fā)動(dòng)機(jī)起動(dòng)控制系統(tǒng)的性能。
現(xiàn)貨,現(xiàn)貨,降降降,火火火,火火火……
現(xiàn)貨,現(xiàn)貨,降降降,火火火,火火火……
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◆ 企業(yè)名稱:廈門泰尼電氣有限公司
◆ 聯(lián)系人: 小廖(女士)
◆ 電話:0592-6539066
◆ 手機(jī):18965113601
◆ 傳真:0592-6890859
◆ QQ:1490371370
誠信經(jīng)營,質(zhì)量為首,服務(wù)至上,廈門泰尼小廖竭誠為您服務(wù)?。?!
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