電(dian)子(zi)汽(qi)車(che)衡(heng)作(zuo)為一種方便(bian)(bian)快(kuai)捷、準確可靠的(de)(de)計量(liang)(liang)器(qi)具，主要(yao)(yao)包含(han)固定式(shi)電(dian)子(zi)汽(qi)車(che)衡(heng)、固定式(shi)軸重(zhong)(zhong)(zhong)秤、便(bian)(bian)攜式(shi)地磅三種。固定式(shi)電(dian)子(zi)汽(qi)車(che)衡(heng)主要(yao)(yao)由(you)秤體、稱(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)傳(chuan)感(gan)器(qi)、顯(xian)(xian)示(shi)儀表、基(ji)坑(keng)(keng)組成(cheng)。工(gong)(gong)作(zuo)原理：稱(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)車(che)輛的(de)(de)重(zhong)(zhong)(zhong)量(liang)(liang)通過稱(cheng)(cheng)(cheng)臺(tai)傳(chuan)遞(di)到(dao)傳(chuan)感(gan)器(qi)，稱(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)傳(chuan)感(gan)器(qi)多為橋式(shi)傳(chuan)感(gan)器(qi)和剪切懸臂梁式(shi)傳(chuan)感(gan)器(qi)，傳(chuan)感(gan)器(qi)受力將重(zhong)(zhong)(zhong)量(liang)(liang)信號傳(chuan)遞(di)到(dao)顯(xian)(xian)示(shi)儀表，經儀表處理后顯(xian)(xian)示(shi)重(zhong)(zhong)(zhong)量(liang)(liang)。基(ji)礎(chu)形式(shi)由(you)淺基(ji)坑(keng)(keng)和無基(ji)坑(keng)(keng)兩(liang)種，由(you)鋼筋和混(hun)凝土(tu)制成(cheng)。主要(yao)(yao)優點：采(cai)用整(zheng)車(che)計量(liang)(liang)，稱(cheng)(cheng)(cheng)量(liang)(liang)精度(du)(du)(du)高，可用于貿易結算，工(gong)(gong)藝成(cheng)熟(shu)，便(bian)(bian)捷式(shi)汽(qi)車(che)衡(heng)，品種齊全。缺(que)點：不(bu)可動(dong)(dong)(dong)態稱(cheng)(cheng)(cheng)量(liang)(liang)，體積(ji)大、重(zhong)(zhong)(zhong)，需(xu)要(yao)(yao)基(ji)坑(keng)(keng)及坡道，移(yi)動(dong)(dong)(dong)不(bu)便(bian)(bian)，成(cheng)本(ben)高。電(dian)子(zi)汽(qi)車(che)衡(heng)發(fa)生故障不(bu)能工(gong)(gong)作(zuo)時，應(ying)首(shou)先根(gen)據(ju)電(dian)子(zi)汽(qi)車(che)衡(heng)的(de)(de)結構，找(zhao)到(dao)產生故障的(de)(de)原因。判(pan)斷故障是(shi)發(fa)生在稱(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)傳(chuan)感(gan)器(qi)還是(shi)稱(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)顯(xian)(xian)示(shi)儀表，簡便(bian)(bian)的(de)(de)方法(fa)是(shi)使用傳(chuan)感(gan)器(qi)模擬器(qi)。自(zi)動(dong)(dong)(dong)化電(dian)子(zi)汽(qi)車(che)衡(heng)稱(cheng)(cheng)(cheng)重(zhong)(zhong)(zhong)管(guan)理系(xi)統(tong)主要(yao)(yao)針(zhen)對企業在物料采(cai)購(gou)、產品銷售和廠房物料轉移(yi)、物料分配過程中(zhong)的(de)(de)計量(liang)(liang)管(guan)理。該系(xi)統(tong)支持市場上的(de)(de)各種外(wai)觀。在安裝(zhuang)電(dian)子(zi)汽(qi)車(che)衡(heng)時，需(xu)要(yao)(yao)根(gen)據(ju)設(she)計圖紙的(de)(de)尺寸(cun)確定電(dian)子(zi)汽(qi)車(che)衡(heng)的(de)(de)基(ji)礎(chu)是(shi)否(fou)搭建(jian)好(hao)。更重(zhong)(zhong)(zhong)要(yao)(yao)的(de)(de)是(shi)，它是(shi)長度(du)(du)(du)、寬度(du)(du)(du)和高度(du)(du)(du)、對角線(xian)長度(du)(du)(du)等。

基坑式汽(qi)車(che)衡(heng)(heng)兩(liang)側(ce)無(wu)(wu)陡(dou)坡(po)，衡(heng)(heng)及(ji)路(lu)面平整，面積相對節(jie)省。在(zai)(zai)適(shi)當的(de)(de)(de)(de)區域(yu)選擇狹窄的(de)(de)(de)(de)地(di)方。在(zai)(zai)路(lu)面的(de)(de)(de)(de)尺度(du)下，自(zi)(zi)動(dong)汽(qi)車(che)衡(heng)(heng)，必(bi)須(xu)做好(hao)排水管道(dao)的(de)(de)(de)(de)對策。地(di)面式汽(qi)車(che)衡(heng)(heng)放置在(zai)(zai)兩(liang)邊陡(dou)坡(po)的(de)(de)(de)(de)道(dao)路(lu)上，看起來像一座(zuo)橋。路(lu)橋上的(de)(de)(de)(de)秤，一般不(bu)容易泡(pao)茶(cha)，幫助自(zi)(zi)然通(tong)風，不(bu)易生(sheng)銹。另外，由(you)于兩(liang)側(ce)有(you)陡(dou)坡(po)，車(che)輛(liang)在(zai)(zai)地(di)磅(bang)的(de)(de)(de)(de)情況下一定(ding)要緩(huan)慢行駛，防(fang)止急轉(zhuan)彎，這樣才不(bu)會(hui)損壞(huai)傳感器(qi)。自(zi)(zi)動(dong)化電(dian)(dian)(dian)子(zi)汽(qi)車(che)衡(heng)(heng)主要由(you)傳感器(qi)、稱重(zhong)(zhong)平臺臺面、外觀、接(jie)線盒、數(shu)據(ju)線、這幾部分組成(cheng)，讀取稱重(zhong)(zhong)數(shu)字(zi)的(de)(de)(de)(de)部分部磅(bang)后稱重(zhong)(zhong)外觀。自(zi)(zi)動(dong)化電(dian)(dian)(dian)子(zi)汽(qi)車(che)衡(heng)(heng)是(shi)一種新型的(de)(de)(de)(de)稱重(zhong)(zhong)管理(li)(li)模式，使(shi)用這種模式，可(ke)以實(shi)現“無(wu)(wu)人(ren)值守、無(wu)(wu)文(wen)件轉(zhuan)移、遠程監控、自(zi)(zi)動(dong)檢斤”，可(ke)以完全切斷(duan)稱重(zhong)(zhong)現場人(ren)員的(de)(de)(de)(de)接(jie)觸，增加了稱重(zhong)(zhong)管理(li)(li)的(de)(de)(de)(de)可(ke)靠(kao)性，南京(jing)汽(qi)車(che)衡(heng)(heng)，并使(shi)稱重(zhong)(zhong)過程時間(jian)大大縮短(duan)。電(dian)(dian)(dian)子(zi)汽(qi)車(che)衡(heng)(heng)在(zai)(zai)檢定(ding)時由(you)于配備(bei)的(de)(de)(de)(de)標準器(qi)及(ji)相關配套設備(bei)，沉(chen)重(zhong)(zhong)、繁(fan)雜、龐大，且不(bu)同生(sheng)產廠家的(de)(de)(de)(de)技術人(ren)員、計量部門(men)的(de)(de)(de)(de)檢定(ding)、修理(li)(li)人(ren)員及(ji)使(shi)用維(wei)護人(ren)員所處(chu)的(de)(de)(de)(de)情況千差萬別，技術知識(shi)水平亦參(can)差不(bu)齊。

電(dian)(dian)子(zi)汽(qi)(qi)(qi)(qi)車(che)(che)(che)衡(heng)作(zuo)為(wei)一(yi)種方便快捷(jie)、準確可(ke)靠的(de)(de)(de)(de)(de)計量(liang)器(qi)(qi)(qi)(qi)具，主(zhu)要(yao)包(bao)含固定式(shi)(shi)(shi)(shi)電(dian)(dian)子(zi)汽(qi)(qi)(qi)(qi)車(che)(che)(che)衡(heng)、固定式(shi)(shi)(shi)(shi)軸重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)秤、便攜式(shi)(shi)(shi)(shi)地磅三種。固定式(shi)(shi)(shi)(shi)電(dian)(dian)子(zi)汽(qi)(qi)(qi)(qi)車(che)(che)(che)衡(heng)主(zhu)要(yao)由(you)(you)秤體、稱(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)傳(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)、顯示(shi)儀表、基(ji)坑組成(cheng)(cheng)。工作(zuo)原理(li)：稱(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)車(che)(che)(che)輛的(de)(de)(de)(de)(de)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)量(liang)通過稱(cheng)臺(tai)傳(chuan)(chuan)遞到傳(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)，稱(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)傳(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)多為(wei)橋式(shi)(shi)(shi)(shi)傳(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)和剪切(qie)懸臂梁式(shi)(shi)(shi)(shi)傳(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)，傳(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)受力將重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)量(liang)信(xin)(xin)(xin)號(hao)傳(chuan)(chuan)遞到顯示(shi)儀表，經儀表處理(li)后(hou)(hou)顯示(shi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)量(liang)。基(ji)礎形式(shi)(shi)(shi)(shi)由(you)(you)淺基(ji)坑和無(wu)基(ji)坑兩種，由(you)(you)鋼筋和混凝土制成(cheng)(cheng)。主(zhu)要(yao)優(you)點：采用(yong)(yong)整(zheng)車(che)(che)(che)計量(liang)，稱(cheng)量(liang)精度高(gao)，可(ke)用(yong)(yong)于(yu)貿易(yi)結算，工藝成(cheng)(cheng)熟，品(pin)種齊全。缺點：不可(ke)動(dong)態稱(cheng)量(liang)，體積大、重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)，需要(yao)基(ji)坑及坡道，移動(dong)不便，成(cheng)(cheng)本高(gao)。電(dian)(dian)子(zi)汽(qi)(qi)(qi)(qi)車(che)(che)(che)衡(heng)的(de)(de)(de)(de)(de)工作(zuo)原理(li)：被稱(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)物或載重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)汽(qi)(qi)(qi)(qi)車(che)(che)(che)置于(yu)承(cheng)載器(qi)(qi)(qi)(qi)臺(tai)面上(shang)，在(zai)(zai)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)力作(zuo)用(yong)(yong)下，汽(qi)(qi)(qi)(qi)車(che)(che)(che)衡(heng)地磅公司，通過承(cheng)載器(qi)(qi)(qi)(qi)將重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)力傳(chuan)(chuan)遞至稱(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)傳(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)，使稱(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)傳(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)彈(dan)性(xing)體產(chan)生變(bian)形，貼附于(yu)彈(dan)性(xing)體上(shang)的(de)(de)(de)(de)(de)應(ying)變(bian)計橋路失去平衡(heng)，輸出(chu)與(yu)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)量(liang)數值成(cheng)(cheng)正比(bi)例(li)的(de)(de)(de)(de)(de)電(dian)(dian)信(xin)(xin)(xin)號(hao)，經線(xian)性(xing)放大器(qi)(qi)(qi)(qi)將信(xin)(xin)(xin)號(hao)放大，再經A/D轉換為(wei)數字信(xin)(xin)(xin)號(hao)，由(you)(you)儀表的(de)(de)(de)(de)(de)微處理(li)機（CPU）對重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)量(liang)信(xin)(xin)(xin)號(hao)進行處理(li)后(hou)(hou)直接顯示(shi)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)量(liang)數據(ju)。電(dian)(dian)子(zi)汽(qi)(qi)(qi)(qi)車(che)(che)(che)衡(heng)利用(yong)(yong)應(ying)變(bian)電(dian)(dian)測(ce)原理(li)稱(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)。電(dian)(dian)子(zi)汽(qi)(qi)(qi)(qi)車(che)(che)(che)衡(heng)在(zai)(zai)稱(cheng)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)傳(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)彈(dan)性(xing)體上(shang)粘貼有應(ying)變(bian)計，組成(cheng)(cheng)惠斯登電(dian)(dian)橋。在(zai)(zai)無(wu)負荷(he)時(shi)，電(dian)(dian)橋處于(yu)平衡(heng)狀態，輸出(chu)為(wei)零(ling)。當彈(dan)性(xing)體承(cheng)受載荷(he)時(shi)，各(ge)應(ying)變(bian)計隨之產(chan)生與(yu)載荷(he)成(cheng)(cheng)比(bi)例(li)的(de)(de)(de)(de)(de)應(ying)變(bian)，由(you)(you)輸出(chu)電(dian)(dian)壓即(ji)可(ke)測(ce)出(chu)外加(jia)載。