電(dian)(dian)子稱(cheng)重(zhong)設備安裝完畢后，需要確(que)認傳(chuan)感器(qi)(qi)盤球(qiu)是否(fou)(fou)松動(dong)(dong)(dong)。這時，應該加一些合(he)適的(de)鐵板(ban)使(shi)其(qi)達標，如果是正常狀態(tai)則是有很(hen)明顯(xian)的(de)縱向和(he)(he)(he)橫向擺動(dong)(dong)(dong)。電(dian)(dian)子汽車(che)(che)衡(heng)(heng)的(de)安裝要求與(yu)(yu)普(pu)(pu)通(tong)模(mo)擬汽車(che)(che)衡(heng)(heng)相同。基礎必須水平(ping)可(ke)靠，傳(chuan)感器(qi)(qi)與(yu)(yu)磅秤(cheng)必須有良好的(de)接觸(chu)，各傳(chuan)感器(qi)(qi)受力應相對均勻。動(dong)(dong)(dong)態(tai)汽車(che)(che)衡(heng)(heng)因(yin)其(qi)功(gong)能強大、測量準確(que)方便(bian)等特點，被廣泛應用(yong)于(yu)高(gao)速(su)公路出口(kou)和(he)(he)(he)普(pu)(pu)通(tong)公路。在普(pu)(pu)通(tong)道路上使(shi)用(yong)動(dong)(dong)(dong)態(tai)汽車(che)(che)衡(heng)(heng)的(de)目的(de)是對任何正在行(xing)駛的(de)車(che)(che)輛(liang)進(jin)行(xing)稱(cheng)重(zhong)，以確(que)定其(qi)是否(fou)(fou)超載，方便(bian)對超載的(de)管理和(he)(he)(he)控制(zhi)。防爆汽車(che)(che)衡(heng)(heng)可(ke)以自(zi)動(dong)(dong)(dong)補償和(he)(he)(he)調整部分(fen)負荷和(he)(he)(he)溫(wen)度變(bian)化的(de)影響(xiang)。一致性(xing)好，互換性(xing)好，與(yu)(yu)多個傳(chuan)感器(qi)(qi)相結(jie)合(he)，可(ke)采(cai)用(yong)軟(ruan)件方法(fa)實現線性(xing)、校(xiao)正和(he)(he)(he)性(xing)能補償，減少系統誤(wu)差，簡化秤(cheng)體的(de)現場安裝、調試(shi)、校(xiao)準、調整。

電(dian)(dian)(dian)子(zi)(zi)稱重設備安裝完畢(bi)后(hou)，需要確認傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)器(qi)(qi)盤(pan)球是(shi)(shi)否松(song)動。這(zhe)時(shi)，應(ying)該加(jia)一些(xie)合適(shi)的鐵板使(shi)其(qi)達標，如(ru)果是(shi)(shi)正常(chang)狀態則是(shi)(shi)有很(hen)明顯的縱向(xiang)和(he)橫(heng)向(xiang)擺動。電(dian)(dian)(dian)子(zi)(zi)汽車(che)衡(heng)(heng)的安裝要求(qiu)與普通模擬(ni)汽車(che)衡(heng)(heng)相同。基(ji)礎必(bi)須(xu)水平(ping)可(ke)靠，大型電(dian)(dian)(dian)子(zi)(zi)汽車(che)衡(heng)(heng)，傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)器(qi)(qi)與磅秤(cheng)必(bi)須(xu)有良好的接(jie)觸(chu)，各傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)器(qi)(qi)受力應(ying)相對(dui)(dui)均(jun)勻。汽車(che)衡(heng)(heng)常(chang)見故隍與維(wei)修處理方法：數(shu)字(zi)跳變：1)電(dian)(dian)(dian)源(yuan)電(dian)(dian)(dian)壓(ya)不穩(wen)(wen)定(ding)。這(zhe)是(shi)(shi)因為(wei)電(dian)(dian)(dian)壓(ya)超出了(le)儀表數(shu)值的正常(chang)范圍(wei)，而(er)正常(chang)的電(dian)(dian)(dian)壓(ya)范圍(wei)在(zai)(zai)187V?242V內，所以，電(dian)(dian)(dian)子(zi)(zi)衡(heng)(heng)器(qi)(qi)產(chan)生了(le)數(shu)字(zi)跳象。針對(dui)(dui)這(zhe)一問(wen)題，需要配備一個穩(wen)(wen)壓(ya)電(dian)(dian)(dian)源(yuan)，讓電(dian)(dian)(dian)壓(ya)穩(wen)(wen)定(ding)在(zai)(zai)正常(chang)范圍(wei)。2)插(cha)頭、插(cha)座(zuo)(zuo)氧化(hua)(hua)。由(you)于電(dian)(dian)(dian)子(zi)(zi)衡(heng)(heng)器(qi)(qi)插(cha)頭、插(cha)座(zuo)(zuo)長時(shi)間使(shi)用(yong)并且(qie)與空氣接(jie)觸(chu)，極易(yi)發生氧化(hua)(hua)，導致(zhi)電(dian)(dian)(dian)阻(zu)的不穩(wen)(wen)定(ding)性。對(dui)(dui)此，可(ke)以將插(cha)頭、插(cha)座(zuo)(zuo)浸泡在(zai)(zai)10%稀(xi)鹽酸中，10min后(hou)將插(cha)頭、插(cha)座(zuo)(zuo)撈(lao)起，用(yong)吹風吹干(gan)(gan)或者自然晾干(gan)(gan)，這(zhe)樣就可(ke)以解決插(cha)頭、插(cha)座(zuo)(zuo)氧化(hua)(hua)的問(wen)題。一般(ban)來說，電(dian)(dian)(dian)子(zi)(zi)汽車(che)衡(heng)(heng)安裝好后(hou)，必(bi)須(xu)先在(zai)(zai)儀器(qi)(qi)上設置好傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)器(qi)(qi)的相關參(can)數(shu)，包括傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)器(qi)(qi)的類型和(he)編號，傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)器(qi)(qi)對(dui)(dui)應(ying)的每個角(jiao)度，然后(hou)對(dui)(dui)傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)器(qi)(qi)進行簡單的校準。然后(hou)在(zai)(zai)稱重平(ping)臺(tai)上來回(hui)按壓(ya)2-6次，盡量壓(ya)縮整個稱重平(ping)臺(tai)，使(shi)傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)器(qi)(qi)垂直受力，使(shi)稱重平(ping)臺(tai)各部(bu)分牢(lao)固(gu)。

電(dian)(dian)子(zi)(zi)汽(qi)車(che)(che)(che)衡(heng)的工作原理：被稱(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)物或(huo)(huo)載(zai)重(zhong)(zhong)(zhong)(zhong)(zhong)汽(qi)車(che)(che)(che)置(zhi)于(yu)承(cheng)載(zai)器(qi)臺面上，在(zai)重(zhong)(zhong)(zhong)(zhong)(zhong)力(li)作用下，通(tong)過(guo)(guo)承(cheng)載(zai)器(qi)將(jiang)重(zhong)(zhong)(zhong)(zhong)(zhong)力(li)傳遞(di)至稱(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)傳感(gan)(gan)器(qi)，使稱(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)傳感(gan)(gan)器(qi)彈性(xing)(xing)(xing)體產生變(bian)(bian)(bian)形(xing)，貼附于(yu)彈性(xing)(xing)(xing)體上的應(ying)變(bian)(bian)(bian)計橋(qiao)路(lu)失(shi)去(qu)平(ping)(ping)衡(heng)，輸出與重(zhong)(zhong)(zhong)(zhong)(zhong)量(liang)(liang)數(shu)(shu)值成正比(bi)(bi)例的電(dian)(dian)信(xin)號(hao)，經線(xian)性(xing)(xing)(xing)放大(da)器(qi)將(jiang)信(xin)號(hao)放大(da)，再經A/D轉換為(wei)數(shu)(shu)字(zi)信(xin)號(hao)，由儀表的微處(chu)理機(ji)(ji)（CPU）對重(zhong)(zhong)(zhong)(zhong)(zhong)量(liang)(liang)信(xin)號(hao)進行(xing)處(chu)理后直接顯示(shi)重(zhong)(zhong)(zhong)(zhong)(zhong)量(liang)(liang)數(shu)(shu)據。電(dian)(dian)子(zi)(zi)衡(heng)器(qi)與機(ji)(ji)械(xie)杠桿(gan)衡(heng)器(qi)相(xiang)比(bi)(bi)，具有以下特點：1) 電(dian)(dian)子(zi)(zi)衡(heng)結構簡(jian)單(dan)，安裝操作方便，質(zhi)量(liang)(liang)輕且占地面積小；2)稱(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)快且準確；3)稱(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)高’汽(qi)車(che)(che)(che)電(dian)(dian)子(zi)(zi)衡(heng)繼承(cheng)了 電(dian)(dian)子(zi)(zi)產品的優(you)點，測(ce)量(liang)(liang)范圍大(da)，力(li)量(liang)(liang)誤差小；4)穩定性(xing)(xing)(xing)好(hao)，在(zai)進行(xing)重(zhong)(zhong)(zhong)(zhong)(zhong)復(fu)性(xing)(xing)(xing)工作時的效率遠遠大(da)于(yu)機(ji)(ji)械(xie)杠桿(gan)衡(heng)。稱(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)或(huo)(huo)貨車(che)(che)(che)停在(zai)稱(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)平(ping)(ping)臺上，在(zai)重(zhong)(zhong)(zhong)(zhong)(zhong)力(li)作用下，稱(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)平(ping)(ping)臺將(jiang)重(zhong)(zhong)(zhong)(zhong)(zhong)力(li)傳遞(di)給傳感(gan)(gan)器(qi)，傳感(gan)(gan)器(qi)上附著的彈性(xing)(xing)(xing)體變(bian)(bian)(bian)形(xing)，彈性(xing)(xing)(xing)體應(ying)變(bian)(bian)(bian)梁(liang)和(he)橋(qiao)梁(liang)路(lu)面上的應(ying)變(bian)(bian)(bian)電(dian)(dian)阻失(shi)去(qu)平(ping)(ping)衡(heng)，輸出與重(zhong)(zhong)(zhong)(zhong)(zhong)量(liang)(liang)成比(bi)(bi)例的電(dian)(dian)信(xin)號(hao)值，放大(da)信(xin)號(hao)通(tong)過(guo)(guo)線(xian)性(xing)(xing)(xing)放大(da)器(qi)，然后通(tong)過(guo)(guo)a/D轉換成數(shu)(shu)字(zi)信(xin)號(hao)。儀器(qi)經過(guo)(guo)微處(chu)理后，直接顯示(shi)重(zhong)(zhong)(zhong)(zhong)(zhong)量(liang)(liang)號(hao)。配置(zhi)好(hao)打印機(ji)(ji)后，即(ji)可(ke)(ke)打印稱(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)數(shu)(shu)據；配置(zhi)好(hao)計算機(ji)(ji)后，可(ke)(ke)將(jiang)測(ce)量(liang)(liang)數(shu)(shu)據直接輸入(ru)稱(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)管理系統進行(xing)綜(zong)合管理。