一般來(lai)說，電(dian)子汽(qi)(qi)(qi)(qi)車(che)衡(heng)(heng)安裝好(hao)后(hou)，必(bi)須(xu)先在(zai)(zai)儀(yi)器(qi)(qi)(qi)(qi)上(shang)(shang)設置好(hao)傳(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)的(de)相關參數，包括傳(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)的(de)類型和編(bian)號，傳(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)對(dui)(dui)應的(de)每個角(jiao)度(du)，然后(hou)對(dui)(dui)傳(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)進行(xing)(xing)簡(jian)單(dan)的(de)校準(zhun)。然后(hou)在(zai)(zai)稱(cheng)重平(ping)臺(tai)上(shang)(shang)來(lai)回按壓2-6次(ci)，盡量(liang)壓縮整(zheng)個稱(cheng)重平(ping)臺(tai)，使(shi)傳(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)垂(chui)直受力，使(shi)稱(cheng)重平(ping)臺(tai)各部分牢固。電(dian)子汽(qi)(qi)(qi)(qi)車(che)衡(heng)(heng)發(fa)生故(gu)障不能(neng)工作時(shi)，應首先根據電(dian)子汽(qi)(qi)(qi)(qi)車(che)衡(heng)(heng)的(de)結(jie)構，找到產生故(gu)障的(de)原因(yin)。判斷故(gu)障是(shi)發(fa)生在(zai)(zai)稱(cheng)重傳(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)還是(shi)稱(cheng)重顯示儀(yi)表，簡(jian)便(bian)的(de)方(fang)法(fa)是(shi)使(shi)用傳(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)模擬器(qi)(qi)(qi)(qi)。動態(tai)(tai)汽(qi)(qi)(qi)(qi)車(che)衡(heng)(heng)因(yin)其功能(neng)強(qiang)大(da)、測(ce)量(liang)準(zhun)確方(fang)便(bian)等特點，被廣泛應用于(yu)高速公路出口和普通公路。在(zai)(zai)普通道路上(shang)(shang)使(shi)用動態(tai)(tai)汽(qi)(qi)(qi)(qi)車(che)衡(heng)(heng)的(de)目(mu)的(de)是(shi)對(dui)(dui)任何正在(zai)(zai)行(xing)(xing)駛的(de)車(che)輛進行(xing)(xing)稱(cheng)重，以確定其是(shi)否超載，方(fang)便(bian)對(dui)(dui)超載的(de)管理和控制(zhi)。

電(dian)子地(di)(di)磅(bang)汽(qi)(qi)車衡(heng)(heng)是(shi)一種(zhong)用(yong)(yong)于稱(cheng)(cheng)量(liang)(liang)大型(xing)(xing)貨物的(de)(de)稱(cheng)(cheng)重(zhong)裝置。卡車衡(heng)(heng)又稱(cheng)(cheng)地(di)(di)面衡(heng)(heng)。經常(chang)使用(yong)(yong)電(dian)子地(di)(di)磅(bang)汽(qi)(qi)車衡(heng)(heng)的(de)(de)人都知道，在使用(yong)(yong)汽(qi)(qi)車衡(heng)(heng)之前必(bi)須進行(xing)校準(zhun)，小(xiao)型(xing)(xing)電(dian)子汽(qi)(qi)車衡(heng)(heng)，否則會(hui)影響稱(cheng)(cheng)量(liang)(liang)的(de)(de)準(zhun)確性。如(ru)果(guo)出現(xian)地(di)(di)磅(bang)跳數(shu)(shu)，首先要(yao)感覺是(shi)受潮了，打開接線盒(he)看看有沒有水(shui)汽(qi)(qi)，如(ru)果(guo)有水(shui)汽(qi)(qi)，可以(yi)用(yong)(yong)電(dian)吹(chui)風吹(chui)干，如(ru)果(guo)烘干后仍然(ran)有水(shui)汽(qi)(qi)，再更換接線盒(he)。電(dian)子汽(qi)(qi)車衡(heng)(heng)在檢定(ding)時(shi)由于配備的(de)(de)標準(zhun)器(qi)及相關(guan)配套設備，數(shu)(shu)字式(shi)電(dian)子汽(qi)(qi)車衡(heng)(heng)，沉(chen)重(zhong)、繁雜、龐大，且不(bu)同(tong)生產廠家(jia)的(de)(de)技術(shu)人員(yuan)、計量(liang)(liang)部門(men)的(de)(de)檢定(ding)、修理(li)人員(yuan)及使用(yong)(yong)維(wei)護人員(yuan)所(suo)處的(de)(de)情(qing)況千差萬(wan)別，技術(shu)知識(shi)水(shui)平(ping)亦參差不(bu)齊。動態(tai)汽(qi)(qi)車衡(heng)(heng)主(zhu)要(yao)由載體(ti)、數(shu)(shu)據處理(li)部分和顯示儀表(biao)組(zu)(zu)成。數(shu)(shu)據處理(li)部分通常(chang)設計為(wei)控制柜。根(gen)據載重(zhong)載體(ti)的(de)(de)不(bu)同(tong)，動態(tai)汽(qi)(qi)車衡(heng)(heng)可分為(wei)車式(shi)、軸(zhou)重(zhong)式(shi)、雙秤臺(tai)式(shi)、軸(zhou)組(zu)(zu)式(shi)、多排(pai)式(shi)和組(zu)(zu)合式(shi)。在承重(zhong)者承受輪胎載荷時(shi)，動態(tai)汽(qi)(qi)車衡(heng)(heng)對電(dian)信號進行(xing)測試，江蘇電(dian)子汽(qi)(qi)車衡(heng)(heng)，通過放大和信號處理(li)將(jiang)電(dian)信號轉化為(wei)車輛(liang)質量(liang)(liang)。然(ran)后，根(gen)據載具的(de)(de)工作原理(li)，大致分為(wei)兩種(zhong)類(lei)型(xing)(xing):應(ying)變(bian)型(xing)(xing)和石英(ying)晶體(ti)型(xing)(xing)。

與(yu)(yu)傳統的(de)(de)(de)機(ji)械式稱(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)儀表(biao)(biao)和(he)(he)其他地面(mian)稱(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)儀表(biao)(biao)相比，電(dian)(dian)(dian)(dian)子(zi)(zi)汽(qi)車(che)衡(heng)價格，具(ju)有(you)稱(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)速度(du)快、精度(du)高、靈敏度(du)高、數顯(xian)、直觀易(yi)(yi)讀、穩(wen)定(ding)性(xing)強、可(ke)靠(kao)性(xing)高、使用壽命長(chang)等優(you)點。特別是(shi)在(zai)危險、惡劣的(de)(de)(de)環境(jing)中(zhong)，更能(neng)體現(xian)電(dian)(dian)(dian)(dian)子(zi)(zi)衡(heng)器(qi)(qi)的(de)(de)(de)作(zuo)用。整個(ge)自(zi)動(dong)稱(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)系(xi)統具(ju)有(you)的(de)(de)(de)高精度(du)傳感器(qi)(qi)和(he)(he)智能(neng)儀表(biao)(biao)顯(xian)示。該儀器(qi)(qi)具(ju)有(you)靈敏度(du)高、分辨率高、穩(wen)定(ding)性(xing)和(he)(he)可(ke)靠(kao)性(xing)好(hao)、易(yi)(yi)于(yu)(yu)打印等優(you)點。如果稱(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)管理(li)系(xi)統由(you)計算機(ji)和(he)(he)稱(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)軟件(jian)組成，還可(ke)以實(shi)現(xian)稱(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)的(de)(de)(de)遠程傳輸和(he)(he)集中(zhong)自(zi)動(dong)管理(li)。汽(qi)車(che)衡(heng)常(chang)見故隍與(yu)(yu)維修處理(li)方法：數字跳變(bian)：1)電(dian)(dian)(dian)(dian)源電(dian)(dian)(dian)(dian)壓(ya)(ya)不穩(wen)定(ding)。這(zhe)是(shi)因為(wei)電(dian)(dian)(dian)(dian)壓(ya)(ya)超出了儀表(biao)(biao)數值的(de)(de)(de)正(zheng)常(chang)范圍，而(er)正(zheng)常(chang)的(de)(de)(de)電(dian)(dian)(dian)(dian)壓(ya)(ya)范圍在(zai)187V?242V內，所以，電(dian)(dian)(dian)(dian)子(zi)(zi)衡(heng)器(qi)(qi)產生(sheng)了數字跳象。針對(dui)(dui)這(zhe)一問題(ti)，需要(yao)配備一個(ge)穩(wen)壓(ya)(ya)電(dian)(dian)(dian)(dian)源，讓(rang)電(dian)(dian)(dian)(dian)壓(ya)(ya)穩(wen)定(ding)在(zai)正(zheng)常(chang)范圍。2)插(cha)(cha)頭、插(cha)(cha)座(zuo)氧(yang)化。由(you)于(yu)(yu)電(dian)(dian)(dian)(dian)子(zi)(zi)衡(heng)器(qi)(qi)插(cha)(cha)頭、插(cha)(cha)座(zuo)長(chang)時間使用并且與(yu)(yu)空(kong)氣接(jie)觸，極(ji)易(yi)(yi)發生(sheng)氧(yang)化，導(dao)致電(dian)(dian)(dian)(dian)阻的(de)(de)(de)不穩(wen)定(ding)性(xing)。對(dui)(dui)此，可(ke)以將(jiang)插(cha)(cha)頭、插(cha)(cha)座(zuo)浸泡在(zai)10%稀(xi)鹽酸中(zhong)，10min后(hou)將(jiang)插(cha)(cha)頭、插(cha)(cha)座(zuo)撈起(qi)，用吹風吹干或者自(zi)然晾(liang)干，這(zhe)樣就可(ke)以解決插(cha)(cha)頭、插(cha)(cha)座(zuo)氧(yang)化的(de)(de)(de)問題(ti)。電(dian)(dian)(dian)(dian)子(zi)(zi)汽(qi)車(che)衡(heng)的(de)(de)(de)工作(zuo)原(yuan)理(li)：被稱(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)物或載(zai)重(zhong)(zhong)(zhong)(zhong)(zhong)汽(qi)車(che)置(zhi)于(yu)(yu)承載(zai)器(qi)(qi)臺面(mian)上，在(zai)重(zhong)(zhong)(zhong)(zhong)(zhong)力(li)作(zuo)用下(xia)，通過承載(zai)器(qi)(qi)將(jiang)重(zhong)(zhong)(zhong)(zhong)(zhong)力(li)傳遞至稱(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)傳感器(qi)(qi)，使稱(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)傳感器(qi)(qi)彈(dan)性(xing)體產生(sheng)變(bian)形(xing)，貼附于(yu)(yu)彈(dan)性(xing)體上的(de)(de)(de)應變(bian)計橋路失去平衡(heng)，輸出與(yu)(yu)重(zhong)(zhong)(zhong)(zhong)(zhong)量數值成正(zheng)比例(li)的(de)(de)(de)電(dian)(dian)(dian)(dian)信(xin)號(hao)(hao)(hao)，經線性(xing)放大(da)器(qi)(qi)將(jiang)信(xin)號(hao)(hao)(hao)放大(da)，再經A/D轉換為(wei)數字信(xin)號(hao)(hao)(hao)，由(you)儀表(biao)(biao)的(de)(de)(de)微處理(li)機(ji)（CPU）對(dui)(dui)重(zhong)(zhong)(zhong)(zhong)(zhong)量信(xin)號(hao)(hao)(hao)進行處理(li)后(hou)直接(jie)顯(xian)示重(zhong)(zhong)(zhong)(zhong)(zhong)量數據。