一、電源時序器是什么
電(dian)(dian)(dian)源時序器能夠按照由(you)前級(ji)設備到后級(ji)設備逐個順序啟動電(dian)(dian)(dian)源,關(guan)閉供電(dian)(dian)(dian)電(dian)(dian)(dian)源時則由(you)后級(ji)到前級(ji)的(de)(de)順序關(guan)閉各(ge)類用(yong)電(dian)(dian)(dian)設備,這樣就能有效的(de)(de)統一管理和(he)控制(zhi)各(ge)類用(yong)電(dian)(dian)(dian)設備,避免(mian)了(le)(le)人為的(de)(de)失誤操作,同時又可減(jian)低用(yong)電(dian)(dian)(dian)設備在開關(guan)瞬間(jian)對供電(dian)(dian)(dian)電(dian)(dian)(dian)網的(de)(de)沖(chong)擊,也避免(mian)了(le)(le)感應電(dian)(dian)(dian)流對設備的(de)(de)沖(chong)擊,確(que)保了(le)(le)整個用(yong)電(dian)(dian)(dian)系統的(de)(de)穩定。
二、電源時序器的作用
電源時序器用于控制(zhi)用電設(she)備的開啟/關閉的時序器,是各類音響工程、電視廣(guang)播系(xi)統、電腦網絡(luo)系(xi)統及其它電氣工程不(bu)可缺少(shao)的設(she)備之一。
一般前(qian)面板設置總(zong)電(dian)(dian)(dian)源(yuan)開關(guan)(guan)及兩組的(de)指示燈,一組是系統(tong)電(dian)(dian)(dian)源(yuan)指示,一組是八路供電(dian)(dian)(dian)接口給電(dian)(dian)(dian)與(yu)否的(de)狀態指示,方(fang)便(bian)在現場使用(yong)。背板配有八組受(shou)開關(guan)(guan)控制的(de)AC電(dian)(dian)(dian)源(yuan)插座(zuo),每(mei)(mei)組電(dian)(dian)(dian)源(yuan)自(zi)動延時(shi)1.5秒動作,對(dui)受(shou)控的(de)設備起(qi)保護作用(yong),確保整(zheng)個系統(tong)的(de)穩定工作,每(mei)(mei)個獨立的(de)分組插座(zuo)允許最大的(de)電(dian)(dian)(dian)流是30A。
三、電源時序器輸出路數有幾種
電(dian)(dian)源時(shi)序控制(zhi)器(qi)廣泛(fan)用于電(dian)(dian)器(qi)設(she)備供電(dian)(dian)電(dian)(dian)源的自動控制(zhi)系統。它(ta)精(jing)確地(di)監控電(dian)(dian)壓,以正確的時(shi)序進行上電(dian)(dian)和斷電(dian)(dian)同時(shi)確保每個(ge)電(dian)(dian)壓軌道之間的正確延時(shi)。隨著更新、更小工藝幾(ji)何尺寸的出現(xian),它(ta)被設(she)計的越來(lai)越精(jing)確,目前有4路以上的有8路、16路等電(dian)(dian)源時(shi)序控制(zhi)器(qi)。