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電(dian)氣控制(zhi)線路原理(li)圖繪制(zhi)示(shi)意圖 (1)電路繪制 原理(li)圖一般分(fen)為電(dian)(dian)源電(dian)(dian)路、主(zhu)電(dian)(dian)路、控制電(dian)(dian)路、信(xin)號電(dian)(dian)路及照明電(dian)(dian)路繪制。 原(yuan)路(lu)圖可(ke)水平(ping)布置(zhi),也可(ke)垂直(zhi)(zhi)布置(zhi)。水平(ping)布置(zhi)時,電(dian)(dian)源(yuan)(yuan)電(dian)(dian)路(lu)垂直(zhi)(zhi)畫(hua)(hua),其他(ta)(ta)電(dian)(dian)路(lu)水平(ping)畫(hua)(hua),控(kong)制(zhi)電(dian)(dian)路(lu)中的(de)(de)耗能元件(如接觸器和斷電(dian)(dian)器的(de)(de)線(xian)圈、信號燈(deng)、照明燈(deng)等)要(yao)畫(hua)(hua)在電(dian)(dian)路(lu)的(de)(de)最(zui)右方。垂直(zhi)(zhi)布置(zhi)時,電(dian)(dian)源(yuan)(yuan)電(dian)(dian)路(lu)水平(ping)畫(hua)(hua),其他(ta)(ta)電(dian)(dian)路(lu)垂直(zhi)(zhi)畫(hua)(hua),控(kong)制(zhi)電(dian)(dian)路(lu)中的(de)(de)耗能元件要(yao)畫(hua)(hua)在電(dian)(dian)路(lu)的(de)(de)最(zui)下方。 電源電路畫(hua)成水(shui)平線(xian)(xian),三相(xiang)交流電源相(xiang)序L1、L2、L3由上(shang)而(er)下(xia)排列,中線(xian)(xian)N和保護地線(xian)(xian)PE畫(hua)在(zai)(zai)相(xiang)線(xian)(xian)之下(xia)。直流電源則正(zheng)端在(zai)(zai)上(shang),負端在(zai)(zai)下(xia)畫(hua)出。 主電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)是指受(shou)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)動(dong)力裝置(zhi)及保(bao)護電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi),它(ta)通過的(de)(de)(de)是電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)動(dong)機的(de)(de)(de)工作(zuo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流,電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流較(jiao)大,主電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)要垂直電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)源電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)畫(hua)(hua)在原(yuan)理(li)圖的(de)(de)(de)左側。控制(zhi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)是指控制(zhi)主電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)工作(zuo)狀態的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)。信(xin)號電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)是指顯示主電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)工作(zuo)狀態的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)。照明(ming)(ming)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)是指實現(xian)機床設備局部(bu)照明(ming)(ming)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)。這些電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)通過的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流都較(jiao)小,畫(hua)(hua)原(yuan)理(li)圖時,控制(zhi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)、信(xin)號電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)、照明(ming)(ming)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)要依次垂直畫(hua)(hua)在電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路(lu)的(de)(de)(de)右側。 (2)元器件繪制 ①原理圖中,各電器的觸頭(tou)位置都按(an)電路(lu)未(wei)通(tong)電或電器未(wei)受外(wai)力作用時(shi)的常態(tai)位置畫出。 ②原(yuan)理圖中,各電器(qi)元件不(bu)畫實際的外(wai)形圖。而采用國(guo)家規定(ding)的統一國(guo)標符號畫出。 ③原理(li)圖中(zhong),同一電(dian)器的(de)各元件不(bu)按它們的(de)實際(ji)位置畫在(zai)一起(qi),而是按其在(zai)線路中(zhong)所起(qi)作用(yong)分(fen)畫在(zai)不(bu)同電(dian)路中(zhong),但它們的(de)動(dong)作卻(que)是相互關聯的(de),必(bi)須標以相同的(de)文字(zi)符號。 (3)電器元件(jian)布置(zhi)圖 電器元(yuan)件(jian)布置(zhi)圖主要是表(biao)明機械設備(bei)上所有(you)電氣設備(bei)和(he)電器元(yuan)件(jian)的(de)實際位置(zhi),是電氣控(kong)制(zhi)備(bei)制(zhi)造、安裝和(he)維(wei)修必不可少的(de)技(ji)術文件(jian)。 (4)接線圖 接(jie)線(xian)圖主要用于安(an)裝接(jie)線(xian)、線(xian)路檢查、線(xian)路維(wei)修和故障處理。它表示了設備(bei)電控系充(chong)各單元(yuan)和各元(yuan)器件間的接(jie)線(xian)關系,并標注出所需數據,如接(jie)線(xian)端子號、連接(jie)導(dao)線(xian)參數等。實際應用中通(tong)常與電路圖和位置圖一(yi)起使用。 BONFIGLIOLI BCS 40 8Z83G31404 |
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聯(lian)(lian)系人:林惠燕 聯(lian)(lian)系電(dian)話:18965423501 傳真(zhen):0592-5165561 地址(zhi):廈門市思明區湖濱南路388號國貿大廈32D