嵐縣防爆地磅*方山連接電腦秤

1、顯(xian)(xian)示(shi)器(qi)無(wu)(wu)顯(xian)(xian)示(shi)故(gu)障(zhang)(zhang)分(fen)(fen)析：顯(xian)(xian)示(shi)器(qi)質量窗全暗，但(dan)狀態燈亮(liang)。解(jie)決(jue)(jue)方(fang)式：首(shou)先檢(jian)(jian)查電(dian)(dian)(dian)(dian)源(yuan)插頭是(shi)(shi)(shi)否插牢(lao)，保(bao)險(xian)(xian)絲是(shi)(shi)(shi)否熔斷(duan)，電(dian)(dian)(dian)(dian)纜連(lian)線(xian)有(you)(you)無(wu)(wu)斷(duan)線(xian)，檢(jian)(jian)查傳感(gan)(gan)器(qi)輸入、輸出阻值是(shi)(shi)(shi)否符合要求。若(ruo)線(xian)盒信號線(xian)斷(duan)焊(han)，用酒精(jing)擦洗(xi)，重(zhong)(zhong)新焊(han)接(jie)，系(xi)統恢(hui)復正(zheng)常。2、電(dian)(dian)(dian)(dian)子(zi)地(di)(di)磅(bang)稱重(zhong)(zhong)儀表上(shang)稱重(zhong)(zhong)數(shu)據故(gu)障(zhang)(zhang)分(fen)(fen)析：絕大(da)數(shu)情況下(xia)是(shi)(shi)(shi)電(dian)(dian)(dian)(dian)子(zi)地(di)(di)磅(bang)接(jie)線(xian)盒進水或有(you)(you)潮氣解(jie)決(jue)(jue)方(fang)式：把接(jie)線(xian)盒蓋子(zi)打開，用吹風機(ji)(ji)吹或在太陽下(xia)曬，直至曬干。3、電(dian)(dian)(dian)(dian)子(zi)地(di)(di)磅(bang)顯(xian)(xian)示(shi)數(shu)據與實(shi)際重(zhong)(zhong)量偏輕(qing)故(gu)障(zhang)(zhang)分(fen)(fen)析：電(dian)(dian)(dian)(dian)子(zi)地(di)(di)磅(bang)秤(cheng)體底(di)下(xia)有(you)(you)異物或其(qi)中一(yi)(yi)個(ge)以上(shang)傳感(gan)(gan)器(qi)損(sun)壞(huai)解(jie)決(jue)(jue)方(fang)式：檢(jian)(jian)查秤(cheng)體下(xia)是(shi)(shi)(shi)否有(you)(you)異物，如(ru)果有(you)(you)清理掉，再查看是(shi)(shi)(shi)否正(zheng)常，如(ru)果還是(shi)(shi)(shi)不正(zheng)常，人到(dao)秤(cheng)上(shang)的(de)每(mei)個(ge)角上(shang)站一(yi)(yi)下(xia)，如(ru)果其(qi)中有(you)(you)哪(na)個(ge)角的(de)數(shu)據輕(qing)很多則(ze)為(wei)這個(ge)角的(de)傳感(gan)(gan)器(qi)損(sun)壞(huai)，換掉即可(ke)恢(hui)復正(zheng)常。4、重(zhong)(zhong)車下(xia)秤(cheng)后，每(mei)次都(dou)留有(you)(you)較大(da)份量的(de)底(di)數(shu)，比如(ru)幾百K故(gu)障(zhang)(zhang)分(fen)(fen)析：電(dian)(dian)(dian)(dian)子(zi)地(di)(di)磅(bang)內(nei)部(bu)線(xian)路(lu)有(you)(you)破損(sun)解(jie)決(jue)(jue)方(fang)式：破損(sun)用防水膠密封(feng)好。5、電(dian)(dian)(dian)(dian)子(zi)地(di)(di)磅(bang)儀表顯(xian)(xian)示(shi)不穩(wen)定(ding)，少則(ze)幾十(shi)kg，多則(ze)成百上(shang)千kg不停地(di)(di)變(bian)動(dong)故(gu)障(zhang)(zhang)分(fen)(fen)析：儀表模擬部(bu)分(fen)(fen)損(sun)壞(huai)，電(dian)(dian)(dian)(dian)源(yuan)故(gu)障(zhang)(zhang)，傳感(gan)(gan)器(qi)、接(jie)線(xian)盒、電(dian)(dian)(dian)(dian)纜等(deng)有(you)(you)故(gu)障(zhang)(zhang)引起的(de)信號變(bian)化(hua)，秤(cheng)臺與基礎出現雜(za)物堵塞、限位(wei)螺(luo)栓與基礎無(wu)(wu)間隙(xi)等(deng).解(jie)決(jue)(jue)方(fang)式：用替換法找出損(sun)壞(huai)的(de)部(bu)件6、電(dian)(dian)(dian)(dian)子(zi)地(di)(di)磅(bang)儀表接(jie)通電(dian)(dian)(dian)(dian)源(yuan)后無(wu)(wu)任何顯(xian)(xian)示(shi)或顯(xian)(xian)示(shi)部(bu)分(fen)(fen)筆劃段(duan)，有(you)(you)的(de)還伴有(you)(you)蜂鳴器(qi)鳴叫故(gu)障(zhang)(zhang)分(fen)(fen)析：外部(bu)220V電(dian)(dian)(dian)(dian)源(yuan)及供電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)路(lu)（線(xian)路(lu)、保(bao)險(xian)(xian)管、機(ji)(ji)內(nei)變(bian)壓器(qi)、三端穩(wen)壓電(dian)(dian)(dian)(dian)源(yuan)）有(you)(you)故(gu)障(zhang)(zhang). 解(jie)決(jue)(jue)方(fang)式：電(dian)(dian)(dian)(dian)子(zi)地(di)(di)磅(bang)儀表PCB板損(sun)壞(huai)或LED顯(xian)(xian)示(shi)管損(sun)壞(huai)或連(lian)線(xian)脫落。

嵐縣防爆地磅*方山連接電腦秤

稱重系(xi)統(tong)正(zheng)在全面取代模(mo)擬式稱重系(xi)統(tong)！

1、隨著(zhu)用戶對貨物的稱重精度和長期使用穩(wen)定性(xing)的要求越來越高，而(er)

，從重量感應(ying)元（傳(chuan)(chuan)(chuan)感器(qi)）采集傳(chuan)(chuan)(chuan)輸(shu)出來的信(xin)號為毫(hao)(hao)伏級模(mo)擬信(xin)號，要(yao)傳(chuan)(chuan)(chuan)輸(shu)到數(shu)(shu)據處(chu)理(li)(li)中(zhong)心(xin)(xin)處(chu)理(li)(li)成稱重數(shu)(shu)據，一般(ban)要(yao)經過20～30米的導線傳(chuan)(chuan)(chuan)輸(shu)距離，有的甚至更長，毫(hao)(hao)伏級的模(mo)擬信(xin)號，在傳(chuan)(chuan)(chuan)輸(shu)過程當(dang)中(zhong)，會受(shou)溫(wen)度、濕度、電(dian)磁場干擾(rao)等影響而發生變化，所以(yi)傳(chuan)(chuan)(chuan)輸(shu)到儀表(biao)數(shu)(shu)據處(chu)理(li)(li)中(zhong)心(xin)(xin)時的信(xin)號會發生差(cha)異，導致稱重數(shu)(shu)據不(bu)精(jing)確(que)、不(bu)真實和不(bu)穩定。

2、 模擬式

汽車衡

的偏(pian)載調(diao)(diao)試純(chun)粹依靠機械式電(dian)位(wei)器的手工調(diao)(diao)整，無法保證調(diao)(diao)試精(jing)確度（對大(da)噸位(wei)的衡(heng)器尤為明(ming)顯）。在日常使用中(zhong)，機械式電(dian)位(wei)器會(hui)因(yin)振(zhen)動、溫差等因(yin)素發生(sheng)變化，固難以保證稱(cheng)重數據(ju)的長期(qi)穩定(ding)性。

3、

數字式汽車衡

的(de)重量感應元(yuan)（傳感器）采集(ji)傳輸出來的(de)信(xin)號直接(jie)為數(shu)字信(xin)號，*，數(shu)字信(xin)號不會受傳輸距離、溫度、濕度、電磁場干擾而發生變化，故能(neng)保證稱重顯(xian)示數(shu)據(ju)與原(yuan)始(shi)采集(ji)數(shu)據(ju)的(de)*性。

嵐縣防爆地磅*方山連接電腦秤

數字式汽車衡

的(de)偏載調(diao)試(shi)*由(you)微(wei)電(dian)腦完成，消除(chu)了(le)因(yin)手工調(diao)試(shi)而引起的(de)調(diao)試(shi)誤差(cha)，貯存在微(wei)電(dian)腦中的(de)調(diao)試(shi)數據也不會因(yin)振動、溫差(cha)等(deng)因(yin)素發生變化，故保證了(le)稱重數據的(de)精確度(du)與長期穩定(ding)性。

5、

數字式汽車衡

信號傳輸線(xian)上一旦被加裝遙(yao)控器(qi)，儀(yi)表顯示器(qi)會*時間(jian)感知(zhi)，并發出指令，使(shi)傳感器(qi)停止(zhi)工作。因為

電子汽車衡

大多安裝在露(lu)天，社會上有些(xie)人為謀取不法利(li)益，對

汽車衡

秘密(mi)加裝重量信號遙(yao)控器，而(er)模擬式汽車衡(heng)20～30米的信號傳(chuan)輸通道(dao)恰恰是這些人加裝遙(yao)控器的主要位置，導致很多用戶的利益受(shou)到損害。

從上述概(gai)念(nian)來講，模(mo)擬式汽車(che)衡已(yi)經不(bu)適合社會發展了，勢必會被淘汰出稱重領域,取(qu)而代之(zhi)的是新(xin)一代

數字式汽車衡

嵐縣防爆地磅*方山連接電腦秤