岢嵐200T汽車衡*河曲2噸地磅

1、顯(xian)示(shi)器(qi)(qi)(qi)(qi)無(wu)顯(xian)示(shi)故(gu)障(zhang)分(fen)析：顯(xian)示(shi)器(qi)(qi)(qi)(qi)質量(liang)窗全暗(an)，但狀態燈(deng)亮。解決(jue)(jue)方式(shi)：首先檢查(cha)電(dian)(dian)(dian)(dian)(dian)源插頭是否插牢，保險(xian)絲(si)是否熔斷，電(dian)(dian)(dian)(dian)(dian)纜連(lian)線(xian)(xian)有(you)(you)無(wu)斷線(xian)(xian)，檢查(cha)傳(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)輸(shu)(shu)入(ru)、輸(shu)(shu)出(chu)阻值是否符合要(yao)求(qiu)。若線(xian)(xian)盒信號線(xian)(xian)斷焊，用(yong)酒精(jing)擦洗，重(zhong)(zhong)(zhong)新(xin)焊接(jie)，系統恢復正常(chang)。2、電(dian)(dian)(dian)(dian)(dian)子(zi)地(di)(di)(di)磅(bang)稱(cheng)重(zhong)(zhong)(zhong)儀(yi)表上(shang)稱(cheng)重(zhong)(zhong)(zhong)數(shu)據故(gu)障(zhang)分(fen)析：絕大(da)數(shu)情況下是電(dian)(dian)(dian)(dian)(dian)子(zi)地(di)(di)(di)磅(bang)接(jie)線(xian)(xian)盒進水或(huo)(huo)(huo)有(you)(you)潮氣(qi)解決(jue)(jue)方式(shi)：把接(jie)線(xian)(xian)盒蓋(gai)子(zi)打開(kai)，用(yong)吹風機(ji)吹或(huo)(huo)(huo)在(zai)太(tai)陽下曬，直至曬干。3、電(dian)(dian)(dian)(dian)(dian)子(zi)地(di)(di)(di)磅(bang)顯(xian)示(shi)數(shu)據與實際重(zhong)(zhong)(zhong)量(liang)偏輕故(gu)障(zhang)分(fen)析：電(dian)(dian)(dian)(dian)(dian)子(zi)地(di)(di)(di)磅(bang)秤(cheng)(cheng)體(ti)底下有(you)(you)異物(wu)(wu)(wu)或(huo)(huo)(huo)其中一個(ge)以上(shang)傳(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)損(sun)(sun)壞解決(jue)(jue)方式(shi)：檢查(cha)秤(cheng)(cheng)體(ti)下是否有(you)(you)異物(wu)(wu)(wu)，如(ru)果有(you)(you)清理掉，再(zai)查(cha)看(kan)是否正常(chang)，如(ru)果還(huan)是不正常(chang)，人到秤(cheng)(cheng)上(shang)的(de)(de)(de)(de)每(mei)個(ge)角(jiao)上(shang)站一下，如(ru)果其中有(you)(you)哪(na)個(ge)角(jiao)的(de)(de)(de)(de)數(shu)據輕很(hen)多(duo)則(ze)為(wei)這(zhe)個(ge)角(jiao)的(de)(de)(de)(de)傳(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)損(sun)(sun)壞，換掉即可恢復正常(chang)。4、重(zhong)(zhong)(zhong)車下秤(cheng)(cheng)后，每(mei)次都留(liu)有(you)(you)較大(da)份量(liang)的(de)(de)(de)(de)底數(shu)，比如(ru)幾百K故(gu)障(zhang)分(fen)析：電(dian)(dian)(dian)(dian)(dian)子(zi)地(di)(di)(di)磅(bang)內部線(xian)(xian)路(lu)有(you)(you)破損(sun)(sun)解決(jue)(jue)方式(shi)：破損(sun)(sun)用(yong)防(fang)水膠(jiao)密封好。5、電(dian)(dian)(dian)(dian)(dian)子(zi)地(di)(di)(di)磅(bang)儀(yi)表顯(xian)示(shi)不穩定，少則(ze)幾十(shi)kg，多(duo)則(ze)成百上(shang)千kg不停地(di)(di)(di)變(bian)動故(gu)障(zhang)分(fen)析：儀(yi)表模擬部分(fen)損(sun)(sun)壞，電(dian)(dian)(dian)(dian)(dian)源故(gu)障(zhang)，傳(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)、接(jie)線(xian)(xian)盒、電(dian)(dian)(dian)(dian)(dian)纜等有(you)(you)故(gu)障(zhang)引起的(de)(de)(de)(de)信號變(bian)化，秤(cheng)(cheng)臺與基礎出(chu)現雜(za)物(wu)(wu)(wu)堵塞、限位螺(luo)栓與基礎無(wu)間隙(xi)等.解決(jue)(jue)方式(shi)：用(yong)替換法找出(chu)損(sun)(sun)壞的(de)(de)(de)(de)部件6、電(dian)(dian)(dian)(dian)(dian)子(zi)地(di)(di)(di)磅(bang)儀(yi)表接(jie)通電(dian)(dian)(dian)(dian)(dian)源后無(wu)任何顯(xian)示(shi)或(huo)(huo)(huo)顯(xian)示(shi)部分(fen)筆劃段，有(you)(you)的(de)(de)(de)(de)還(huan)伴有(you)(you)蜂鳴器(qi)(qi)(qi)(qi)鳴叫故(gu)障(zhang)分(fen)析：外部220V電(dian)(dian)(dian)(dian)(dian)源及供電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)路(lu)（線(xian)(xian)路(lu)、保險(xian)管、機(ji)內變(bian)壓(ya)器(qi)(qi)(qi)(qi)、三端穩壓(ya)電(dian)(dian)(dian)(dian)(dian)源）有(you)(you)故(gu)障(zhang). 解決(jue)(jue)方式(shi)：電(dian)(dian)(dian)(dian)(dian)子(zi)地(di)(di)(di)磅(bang)儀(yi)表PCB板損(sun)(sun)壞或(huo)(huo)(huo)LED顯(xian)示(shi)管損(sun)(sun)壞或(huo)(huo)(huo)連(lian)線(xian)(xian)脫落。

岢嵐200T汽車衡*河曲2噸地磅

防(fang)爆(bao)電(dian)子(zi)(zi)臺(tai)秤(cheng)的(de)故(gu)障(zhang)(zhang)排除方法防(fang)爆(bao)電(dian)子(zi)(zi)臺(tai)秤(cheng)適用(yong)(yong)于(yu)化工廠、加(jia)(jia)油站、加(jia)(jia)氣站等(deng)有防(fang)爆(bao)要求(qiu)的(de)環境(jing)進行高價值大宗(zong)貨物稱量的(de)情況，在(zai)使用(yong)(yong)中(zhong)難免會(hui)出(chu)現故(gu)障(zhang)(zhang)，下(xia)(xia)(xia)面(mian)根據這些故(gu)障(zhang)(zhang)的(de)原(yuan)因排查下(xia)(xia)(xia)：  *步、重新標定  ①砝碼大于(yu)1T，小(xiao)于(yu)2T（1.5T標定）  ②叉(cha)(cha)(cha)(cha)車升(sheng)高2cm左右標定  ③放置(zhi)位(wei)(wei)置(zhi)在(zai)臺(tai)面(mian)正中(zhong)偏(pian)后（拉手部分）  第(di)二步、稱重物時不能(neng)(neng)偏(pian)前，即不能(neng)(neng)超出(chu)前端兩(liang)只傳(chuan)感器(qi)(qi)(qi)的(de)壓頭位(wei)(wei)置(zhi)，如托盤，托盤不可(ke)超出(chu)叉(cha)(cha)(cha)(cha)齒(chi)  第(di)三步、如稱重還有誤差：  方法①：將叉(cha)(cha)(cha)(cha)車升(sheng)至zui高，用(yong)(yong)紙片插進秤(cheng)與叉(cha)(cha)(cha)(cha)齒(chi)蓋的(de)四邊(bian)間隙處劃(hua)動一(yi)(yi)圈(quan)，看是否有地方靠，如有靠的(de)問(wen)題(ti)可(ke)用(yong)(yong)適當工具翹離(li)  方法②：抬高叉(cha)(cha)(cha)(cha)齒(chi)蓋，松開傳(chuan)感器(qi)(qi)(qi)卡簧(huang)，用(yong)(yong)大一(yi)(yi)字(zi)螺絲刀往上(shang)調節(jie)，再(zai)裝上(shang)卡簧(huang)即可(ke)。如果(guo)傳(chuan)感器(qi)(qi)(qi)上(shang)無調節(jie)螺釘，可(ke)松開卡簧(huang)后再(zai)取(qu)(qu)下(xia)(xia)(xia)叉(cha)(cha)(cha)(cha)齒(chi)蓋，再(zai)將蓋內(nei)的(de)4只螺釘下(xia)(xia)(xia)旋2-3圈(quan)即可(ke)。  方法③：檢查看卡簧(huang)是否碰拉桿，如碰可(ke)直接(jie)取(qu)(qu)下(xia)(xia)(xia)卡簧(huang)，試秤(cheng)一(yi)(yi)次，如果(guo)有用(yong)(yong)卡簧(huang)可(ke)取(qu)(qu)下(xia)(xia)(xia)不裝。  另外防(fang)爆(bao)電(dian)子(zi)(zi)臺(tai)秤(cheng)在(zai)工作(zuo)中(zhong)準備好(hao)的(de)傳(chuan)感器(qi)(qi)(qi)、線路板(ban)、電(dian)源、鍵(jian)盤等(deng)部件(jian)，若懷疑(yi)傳(chuan)感器(qi)(qi)(qi)、線路板(ban)、電(dian)源、鍵(jian)盤等(deng)某(mou)個部件(jian)損(sun)壞，用(yong)(yong)備好(hao)的(de)部件(jian)替(ti)代，然(ran)后觀察結果(guo)是否有變化，如果(guo)顯示正常，則說明原(yuan)來的(de)元件(jian)有問(wen)題(ti)。比(bi)較、替(ti)代法能(neng)(neng)快(kuai)速準確地判斷出(chu)故(gu)障(zhang)(zhang)點(dian)。

岢嵐200T汽車衡*河曲2噸地磅

常見異(yi)常情況及其處理。（1）稱重(zhong)時(shi)(shi)蜂鳴器(qi)持續發(fa)出報警(jing)聲，則表明(ming)(ming)稱重(zhong)值已(yi)(yi)超過(guo)設(she)定的(de)限重(zhong)值，只有(you)將載荷減小后(hou)(hou)才能恢復正常。（2）儀(yi)(yi)表開(kai)(kai)(kai)(kai)機(ji)(ji)后(hou)(hou)不顯示(shi)(shi)(shi)重(zhong)量值而顯示(shi)(shi)(shi)時(shi)(shi)間，則表明(ming)(ming)儀(yi)(yi)表沒有(you)接(jie)收到秤體發(fa)來的(de)數據。請(qing)(qing)(qing)檢(jian)查(cha)秤體A/D是(shi)否(fou)通電(dian)(dian)(dian)(dian)或電(dian)(dian)(dian)(dian)池電(dian)(dian)(dian)(dian)壓是(shi)否(fou)不足（6.0V以下表示(shi)(shi)(shi)電(dian)(dian)(dian)(dian)壓不足），若在10米內(nei)無法接(jie)收到數據，還要檢(jian)查(cha)秤體天(tian)線是(shi)否(fou)接(jie)觸(chu)良好(hao)，若有(you)損壞(huai)請(qing)(qing)(qing)更換(huan)(huan)備用天(tian)線。（3）儀(yi)(yi)表開(kai)(kai)(kai)(kai)機(ji)(ji)無顯示(shi)(shi)(shi)，液晶顯示(shi)(shi)(shi)屏有(you)閃亮，可能儀(yi)(yi)表電(dian)(dian)(dian)(dian)池損壞(huai)或電(dian)(dian)(dian)(dian)池不足，充電(dian)(dian)(dian)(dian)后(hou)(hou)仍然開(kai)(kai)(kai)(kai)不了機(ji)(ji)，請(qing)(qing)(qing)更換(huan)(huan)電(dian)(dian)(dian)(dian)池。（4）電(dian)(dian)(dian)(dian)子吊(diao)鉤(gou)秤若儀(yi)(yi)表接(jie)收到信號(hao)，但(dan)不管加多(duo)大重(zhong)物儀(yi)(yi)表均顯示(shi)(shi)(shi)零時(shi)(shi)，按照13頁操(cao)作，在要求輸(shu)入編號(hao)時(shi)(shi)輸(shu)入9999再按背光確認鍵(jian)，用手去拉秤體，看內(nei)碼是(shi)否(fou)變化，若內(nei)碼不變化，則表明(ming)(ming)傳感(gan)器(qi)接(jie)觸(chu)不良，這時(shi)(shi)應(ying)檢(jian)查(cha)傳感(gan)器(qi)線的(de)連接(jie)。（5）電(dian)(dian)(dian)(dian)子吊(diao)鉤(gou)秤若打(da)印(yin)時(shi)(shi)只聽見打(da)印(yin)聲不見出紙(zhi)(zhi)，則可能打(da)印(yin)紙(zhi)(zhi)已(yi)(yi)用完，須裝紙(zhi)(zhi)。打(da)印(yin)機(ji)(ji)裝紙(zhi)(zhi)可按以下步(bu)驟操(cao)作。*步(bu):關閉電(dian)(dian)(dian)(dian)源(yuan)，抽出打(da)印(yin)機(ji)(ji)蓋板。第二步(bu):將紙(zhi)(zhi)頭插入進(jin)紙(zhi)(zhi)口，開(kai)(kai)(kai)(kai)電(dian)(dian)(dian)(dian)源(yuan)開(kai)(kai)(kai)(kai)關，然后(hou)(hou)按走紙(zhi)(zhi)，打(da)印(yin)機(ji)(ji)自動進(jin)紙(zhi)(zhi)。第三步(bu):合上打(da)印(yin)機(ji)(ji)蓋板。（6）電(dian)(dian)(dian)(dian)子吊(diao)鉤(gou)秤若開(kai)(kai)(kai)(kai)機(ji)(ji)時(shi)(shi)出現(xian)儀(yi)(yi)表顯示(shi)(shi)(shi)屏顯示(shi)(shi)(shi)“ERR0R0”且(qie)按下打(da)標(biao)題鍵(jian)打(da)印(yin)機(ji)(ji)不打(da)印(yin)標(biao)題時(shi)(shi)，表明(ming)(ming)該(gai)儀(yi)(yi)表打(da)印(yin)機(ji)(ji)己損壞(huai)，請(qing)(qing)(qing)更換(huan)(huan)打(da)印(yin)機(ji)(ji)。（7）打(da)印(yin)字跡(ji)模糊(hu)，請(qing)(qing)(qing)更換(huan)(huan)色帶。

岢嵐200T汽車衡*河曲2噸地磅

地磅(bang)稱重傳(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)故(gu)障案(an)例(li)分析(xi)：  在(zai)(zai)(zai)接線(xian)盒(he)內用(yong)(yong)(yong)(yong)萬用(yong)(yong)(yong)(yong)表檢查正(zheng)激勵(+EX)和負(fu)激勵(-EX)間(jian)電(dian)(dian)阻(zu)(zu)值(zhi)(zhi)（在(zai)(zai)(zai)接線(xian)盒(he)內通(tong)(tong)向儀表的(de)信號線(xian)柱上(shang)(shang)測(ce)(ce)），其(qi)阻(zu)(zu)值(zhi)(zhi)大(da)(da)約(yue)為(wei)400D/傳(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)數。用(yong)(yong)(yong)(yong)萬用(yong)(yong)(yong)(yong)表測(ce)(ce)量(liang)(liang)總輸出端的(de)正(zheng)輸出(+Si)和負(fu)輸出（-Si)之間(jian)電(dian)(dian)阻(zu)(zu)，其(qi)阻(zu)(zu)值(zhi)(zhi)大(da)(da)約(yue)為(wei)2500Q/截(jie)(jie)面(mian)數（注)，如果(guo)發(fa)(fa)現阻(zu)(zu)值(zhi)(zhi)不對，按下一步查找。  注：截(jie)(jie)面(mian)是垂直(zhi)秤臺縱向方向，每一對傳(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)的(de)面(mian)。即一個(ge)(ge)(ge)(ge)截(jie)(jie)面(mian)一般(ban)有(you)(you)一對傳(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)，如30t地磅(bang)有(you)(you)4個(ge)(ge)(ge)(ge)傳(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)，分在(zai)(zai)(zai)兩(liang)個(ge)(ge)(ge)(ge)截(jie)(jie)面(mian)上(shang)(shang)，截(jie)(jie)面(mian)數為(wei)2。  逐次斷開(kai)(kai)傳(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)，用(yong)(yong)(yong)(yong)上(shang)(shang)述（1)的(de)方法，測(ce)(ce)量(liang)(liang)正(zheng)負(fu)激勵端或正(zheng)負(fu)輸出端間(jian)阻(zu)(zu)抗值(zhi)(zhi)，查出損壞了的(de)傳(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)。如果(guo)這(zhe)步檢查沒有(you)(you)問題，則按下步繼續查找。  將(jiang)砝碼依次放(fang)在(zai)(zai)(zai)秤臺各個(ge)(ge)(ge)(ge)截(jie)(jie)面(mian)上(shang)(shang)，如果(guo)發(fa)(fa)現那(nei)個(ge)(ge)(ge)(ge)截(jie)(jie)面(mian)的(de)示(shi)值(zhi)(zhi)不正(zheng)確，則再將(jiang)砝碼放(fang)在(zai)(zai)(zai)這(zhe)個(ge)(ge)(ge)(ge)截(jie)(jie)面(mian)的(de)傳(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)角上(shang)(shang)（壓(ya)角），查出壞傳(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)，在(zai)(zai)(zai)更(geng)換(huan)傳(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)。  或者(zhe)脫(tuo)開(kai)(kai)某傳(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)的(de)+Si、-Si端在(zai)(zai)(zai)不通(tong)(tong)電(dian)(dian)情況下測(ce)(ce)電(dian)(dian)阻(zu)(zu)值(zhi)(zhi)，應(ying)在(zai)(zai)(zai)350Q左右，在(zai)(zai)(zai)通(tong)(tong)電(dian)(dian)情況下，測(ce)(ce)兩(liang)端的(de)直(zhi)流電(dian)(dian)壓(ya)，設傳(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)容量(liang)(liang)為(wei)K，它(ta)實際(ji)收到的(de)力為(wei)F，如果(guo)使用(yong)(yong)(yong)(yong)8142儀表，則電(dian)(dian)壓(ya)值(zhi)(zhi)應(ying)為(wei)：12.5X2F/K(mV)。案(an)例(li)：故(gu)障現象：一臺50t電(dian)(dian)子(zi)地磅(bang)其(qi)示(shi)值(zhi)(zhi)時(shi)正(zheng)時(shi)負(fu)，稱重 誤差(cha)(cha)(cha)較(jiao)大(da)(da)。故(gu)障分析(xi)：a、機械結構出現故(gu)障；b、傳(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)損壞。故(gu)障處(chu)理：用(yong)(yong)(yong)(yong)一輛3t鏟車(che)壓(ya)四角，發(fa)(fa)現其(qi)中一角誤差(cha)(cha)(cha)特 別大(da)(da)。估計(ji)傳(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)發(fa)(fa)生(sheng)故(gu)障。脫(tuo)開(kai)(kai)接線(xian)盒(he)內各傳(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)引線(xian)， 用(yong)(yong)(yong)(yong)萬用(yong)(yong)(yong)(yong)表測(ce)(ce)其(qi)輸入輸出電(dian)(dian)阻(zu)(zu)差(cha)(cha)(cha)值(zhi)(zhi)不太(tai)大(da)(da)。重點(dian)測(ce)(ce)量(liang)(liang)差(cha)(cha)(cha)值(zhi)(zhi)較(jiao)大(da)(da) 的(de)那(nei)一個(ge)(ge)(ge)(ge)角的(de)傳(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)，發(fa)(fa)現輸入電(dian)(dian)阻(zu)(zu)變化較(jiao)大(da)(da)（正(zheng)常(chang)值(zhi)(zhi)為(wei)382 Q±4Q)，更(geng)換(huan)該只傳(chuan)(chuan)感(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)，故(gu)障即排除。