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原平無人管地磅*忻州不銹鋼防水秤

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更新時(shi)間:2018-10-22

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原平無人管地磅*忻州不銹鋼防水秤
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原平無人管地磅*忻州不銹鋼防水秤

1、顯示器無顯示故(gu)(gu)障(zhang)分(fen)(fen)(fen)析(xi)(xi):顯示器質量窗全暗,但狀(zhuang)態燈亮(liang)。解(jie)(jie)(jie)(jie)決方(fang)式(shi):首(shou)先(xian)檢(jian)查電(dian)(dian)(dian)源(yuan)插頭(tou)是(shi)(shi)(shi)否插牢,保險(xian)絲(si)是(shi)(shi)(shi)否熔斷,電(dian)(dian)(dian)纜連線(xian)(xian)(xian)有(you)無斷線(xian)(xian)(xian),檢(jian)查傳感(gan)器輸(shu)入(ru)、輸(shu)出阻值(zhi)是(shi)(shi)(shi)否符合(he)要求。若線(xian)(xian)(xian)盒(he)(he)信(xin)號線(xian)(xian)(xian)斷焊,用(yong)(yong)(yong)酒精擦(ca)洗,重新焊接,系統(tong)恢(hui)復(fu)正常(chang)。2、電(dian)(dian)(dian)子(zi)地(di)(di)磅(bang)(bang)稱(cheng)(cheng)重儀(yi)(yi)表上(shang)稱(cheng)(cheng)重數(shu)據故(gu)(gu)障(zhang)分(fen)(fen)(fen)析(xi)(xi):絕大(da)數(shu)情況下(xia)是(shi)(shi)(shi)電(dian)(dian)(dian)子(zi)地(di)(di)磅(bang)(bang)接線(xian)(xian)(xian)盒(he)(he)進水(shui)或(huo)(huo)有(you)潮(chao)氣解(jie)(jie)(jie)(jie)決方(fang)式(shi):把接線(xian)(xian)(xian)盒(he)(he)蓋(gai)子(zi)打(da)開,用(yong)(yong)(yong)吹風機(ji)吹或(huo)(huo)在太陽下(xia)曬,直至(zhi)曬干。3、電(dian)(dian)(dian)子(zi)地(di)(di)磅(bang)(bang)顯示數(shu)據與(yu)(yu)實際重量偏(pian)輕(qing)故(gu)(gu)障(zhang)分(fen)(fen)(fen)析(xi)(xi):電(dian)(dian)(dian)子(zi)地(di)(di)磅(bang)(bang)秤體底下(xia)有(you)異物(wu)或(huo)(huo)其中(zhong)一(yi)個(ge)以(yi)上(shang)傳感(gan)器損(sun)壞解(jie)(jie)(jie)(jie)決方(fang)式(shi):檢(jian)查秤體下(xia)是(shi)(shi)(shi)否有(you)異物(wu),如(ru)(ru)果(guo)有(you)清理掉,再查看是(shi)(shi)(shi)否正常(chang),如(ru)(ru)果(guo)還是(shi)(shi)(shi)不正常(chang),人到秤上(shang)的每(mei)個(ge)角(jiao)上(shang)站一(yi)下(xia),如(ru)(ru)果(guo)其中(zhong)有(you)哪個(ge)角(jiao)的數(shu)據輕(qing)很(hen)多則為這個(ge)角(jiao)的傳感(gan)器損(sun)壞,換(huan)掉即可恢(hui)復(fu)正常(chang)。4、重車(che)下(xia)秤后,每(mei)次都留有(you)較大(da)份(fen)量的底數(shu),比(bi)如(ru)(ru)幾百(bai)K故(gu)(gu)障(zhang)分(fen)(fen)(fen)析(xi)(xi):電(dian)(dian)(dian)子(zi)地(di)(di)磅(bang)(bang)內(nei)部(bu)(bu)線(xian)(xian)(xian)路(lu)有(you)破(po)損(sun)解(jie)(jie)(jie)(jie)決方(fang)式(shi):破(po)損(sun)用(yong)(yong)(yong)防水(shui)膠密封好(hao)。5、電(dian)(dian)(dian)子(zi)地(di)(di)磅(bang)(bang)儀(yi)(yi)表顯示不穩(wen)定,少則幾十kg,多則成百(bai)上(shang)千kg不停地(di)(di)變動故(gu)(gu)障(zhang)分(fen)(fen)(fen)析(xi)(xi):儀(yi)(yi)表模擬部(bu)(bu)分(fen)(fen)(fen)損(sun)壞,電(dian)(dian)(dian)源(yuan)故(gu)(gu)障(zhang),傳感(gan)器、接線(xian)(xian)(xian)盒(he)(he)、電(dian)(dian)(dian)纜等(deng)有(you)故(gu)(gu)障(zhang)引起的信(xin)號變化(hua),秤臺與(yu)(yu)基(ji)礎(chu)出現雜(za)物(wu)堵塞、限位螺(luo)栓與(yu)(yu)基(ji)礎(chu)無間隙等(deng).解(jie)(jie)(jie)(jie)決方(fang)式(shi):用(yong)(yong)(yong)替換(huan)法找(zhao)出損(sun)壞的部(bu)(bu)件6、電(dian)(dian)(dian)子(zi)地(di)(di)磅(bang)(bang)儀(yi)(yi)表接通(tong)電(dian)(dian)(dian)源(yuan)后無任何顯示或(huo)(huo)顯示部(bu)(bu)分(fen)(fen)(fen)筆劃(hua)段,有(you)的還伴有(you)蜂鳴器鳴叫故(gu)(gu)障(zhang)分(fen)(fen)(fen)析(xi)(xi):外(wai)部(bu)(bu)220V電(dian)(dian)(dian)源(yuan)及供電(dian)(dian)(dian)電(dian)(dian)(dian)路(lu)(線(xian)(xian)(xian)路(lu)、保險(xian)管、機(ji)內(nei)變壓(ya)器、三端穩(wen)壓(ya)電(dian)(dian)(dian)源(yuan))有(you)故(gu)(gu)障(zhang). 解(jie)(jie)(jie)(jie)決方(fang)式(shi):電(dian)(dian)(dian)子(zi)地(di)(di)磅(bang)(bang)儀(yi)(yi)表PCB板損(sun)壞或(huo)(huo)LED顯示管損(sun)壞或(huo)(huo)連線(xian)(xian)(xian)脫落。

原平無人管地磅*忻州不銹鋼防水秤

防(fang)爆電(dian)(dian)(dian)子臺秤的(de)(de)故障排(pai)除方(fang)法(fa)(fa)防(fang)爆電(dian)(dian)(dian)子臺秤適用(yong)于(yu)(yu)化(hua)工廠、加油站、加氣站等有防(fang)爆要求的(de)(de)環境(jing)進行高(gao)(gao)價值大(da)宗(zong)貨物稱量的(de)(de)情況,在(zai)使用(yong)中(zhong)難免(mian)會出(chu)現故障,下(xia)面(mian)根(gen)據這些故障的(de)(de)原(yuan)因排(pai)查下(xia):  *步(bu)、重新標定  ①砝碼大(da)于(yu)(yu)1T,小(xiao)于(yu)(yu)2T(1.5T標定)  ②叉(cha)車升高(gao)(gao)2cm左右標定  ③放置(zhi)位(wei)置(zhi)在(zai)臺面(mian)正中(zhong)偏后(hou)(拉(la)手部分)  第(di)二(er)步(bu)、稱重物時不(bu)能(neng)偏前,即(ji)不(bu)能(neng)超出(chu)前端兩只(zhi)傳(chuan)感器(qi)(qi)的(de)(de)壓頭(tou)位(wei)置(zhi),如(ru)(ru)托(tuo)盤,托(tuo)盤不(bu)可(ke)(ke)(ke)超出(chu)叉(cha)齒(chi)  第(di)三(san)步(bu)、如(ru)(ru)稱重還有誤差:  方(fang)法(fa)(fa)①:將叉(cha)車升至zui高(gao)(gao),用(yong)紙(zhi)片插進秤與叉(cha)齒(chi)蓋(gai)的(de)(de)四邊間(jian)隙(xi)處劃動一(yi)圈,看是否有地方(fang)靠(kao),如(ru)(ru)有靠(kao)的(de)(de)問題(ti)可(ke)(ke)(ke)用(yong)適當工具翹離  方(fang)法(fa)(fa)②:抬高(gao)(gao)叉(cha)齒(chi)蓋(gai),松開傳(chuan)感器(qi)(qi)卡(ka)(ka)簧,用(yong)大(da)一(yi)字螺(luo)絲刀往上調(diao)節,再(zai)裝(zhuang)上卡(ka)(ka)簧即(ji)可(ke)(ke)(ke)。如(ru)(ru)果(guo)傳(chuan)感器(qi)(qi)上無調(diao)節螺(luo)釘,可(ke)(ke)(ke)松開卡(ka)(ka)簧后(hou)再(zai)取下(xia)叉(cha)齒(chi)蓋(gai),再(zai)將蓋(gai)內的(de)(de)4只(zhi)螺(luo)釘下(xia)旋2-3圈即(ji)可(ke)(ke)(ke)。  方(fang)法(fa)(fa)③:檢查看卡(ka)(ka)簧是否碰(peng)拉(la)桿,如(ru)(ru)碰(peng)可(ke)(ke)(ke)直接取下(xia)卡(ka)(ka)簧,試秤一(yi)次(ci),如(ru)(ru)果(guo)有用(yong)卡(ka)(ka)簧可(ke)(ke)(ke)取下(xia)不(bu)裝(zhuang)。  另外防(fang)爆電(dian)(dian)(dian)子臺秤在(zai)工作中(zhong)準備(bei)(bei)好(hao)的(de)(de)傳(chuan)感器(qi)(qi)、線路(lu)板(ban)、電(dian)(dian)(dian)源(yuan)、鍵盤等部件(jian),若懷疑(yi)傳(chuan)感器(qi)(qi)、線路(lu)板(ban)、電(dian)(dian)(dian)源(yuan)、鍵盤等某個部件(jian)損壞,用(yong)備(bei)(bei)好(hao)的(de)(de)部件(jian)替代(dai),然(ran)后(hou)觀察結(jie)果(guo)是否有變(bian)化(hua),如(ru)(ru)果(guo)顯示正常(chang),則說明原(yuan)來的(de)(de)元件(jian)有問題(ti)。比較、替代(dai)法(fa)(fa)能(neng)快速(su)準確地判斷出(chu)故障點。

原平無人管地磅*忻州不銹鋼防水秤

常見(jian)異常情況及其處(chu)理(li)。(1)稱重時蜂鳴器(qi)持續發(fa)出(chu)(chu)報警聲(sheng),則(ze)表(biao)(biao)明(ming)稱重值(zhi)已超(chao)過設(she)定的限重值(zhi),只有(you)將載荷減小(xiao)后(hou)才能恢復正(zheng)常。(2)儀表(biao)(biao)開(kai)機(ji)(ji)后(hou)不(bu)(bu)(bu)(bu)顯(xian)示(shi)重量值(zhi)而顯(xian)示(shi)時間,則(ze)表(biao)(biao)明(ming)儀表(biao)(biao)沒有(you)接(jie)收(shou)(shou)到秤(cheng)(cheng)體發(fa)來的數據。請檢查(cha)秤(cheng)(cheng)體A/D是(shi)否通電或電池電壓(ya)是(shi)否不(bu)(bu)(bu)(bu)足(zu)(6.0V以下表(biao)(biao)示(shi)電壓(ya)不(bu)(bu)(bu)(bu)足(zu)),若(ruo)在(zai)10米(mi)內(nei)無法(fa)接(jie)收(shou)(shou)到數據,還要(yao)檢查(cha)秤(cheng)(cheng)體天線是(shi)否接(jie)觸良好,若(ruo)有(you)損(sun)壞(huai)請更(geng)換備(bei)用(yong)天線。(3)儀表(biao)(biao)開(kai)機(ji)(ji)無顯(xian)示(shi),液晶顯(xian)示(shi)屏有(you)閃亮(liang),可(ke)能儀表(biao)(biao)電池損(sun)壞(huai)或電池不(bu)(bu)(bu)(bu)足(zu),充(chong)電后(hou)仍然(ran)開(kai)不(bu)(bu)(bu)(bu)了(le)機(ji)(ji),請更(geng)換電池。(4)電子(zi)(zi)吊(diao)鉤(gou)(gou)秤(cheng)(cheng)若(ruo)儀表(biao)(biao)接(jie)收(shou)(shou)到信號,但(dan)不(bu)(bu)(bu)(bu)管加(jia)多大重物儀表(biao)(biao)均(jun)顯(xian)示(shi)零時,按(an)照(zhao)13頁(ye)操(cao)(cao)作,在(zai)要(yao)求輸(shu)(shu)入(ru)編號時輸(shu)(shu)入(ru)9999再按(an)背光(guang)確認鍵(jian),用(yong)手去拉秤(cheng)(cheng)體,看內(nei)碼(ma)是(shi)否變化,若(ruo)內(nei)碼(ma)不(bu)(bu)(bu)(bu)變化,則(ze)表(biao)(biao)明(ming)傳(chuan)感器(qi)接(jie)觸不(bu)(bu)(bu)(bu)良,這時應(ying)檢查(cha)傳(chuan)感器(qi)線的連接(jie)。(5)電子(zi)(zi)吊(diao)鉤(gou)(gou)秤(cheng)(cheng)若(ruo)打(da)(da)(da)印(yin)時只聽見(jian)打(da)(da)(da)印(yin)聲(sheng)不(bu)(bu)(bu)(bu)見(jian)出(chu)(chu)紙(zhi),則(ze)可(ke)能打(da)(da)(da)印(yin)紙(zhi)已用(yong)完,須裝(zhuang)紙(zhi)。打(da)(da)(da)印(yin)機(ji)(ji)裝(zhuang)紙(zhi)可(ke)按(an)以下步(bu)驟操(cao)(cao)作。*步(bu):關(guan)閉電源,抽出(chu)(chu)打(da)(da)(da)印(yin)機(ji)(ji)蓋板(ban)。第二步(bu):將紙(zhi)頭(tou)插入(ru)進紙(zhi)口,開(kai)電源開(kai)關(guan),然(ran)后(hou)按(an)走(zou)紙(zhi),打(da)(da)(da)印(yin)機(ji)(ji)自(zi)動(dong)進紙(zhi)。第三步(bu):合上打(da)(da)(da)印(yin)機(ji)(ji)蓋板(ban)。(6)電子(zi)(zi)吊(diao)鉤(gou)(gou)秤(cheng)(cheng)若(ruo)開(kai)機(ji)(ji)時出(chu)(chu)現儀表(biao)(biao)顯(xian)示(shi)屏顯(xian)示(shi)“ERR0R0”且按(an)下打(da)(da)(da)標題鍵(jian)打(da)(da)(da)印(yin)機(ji)(ji)不(bu)(bu)(bu)(bu)打(da)(da)(da)印(yin)標題時,表(biao)(biao)明(ming)該儀表(biao)(biao)打(da)(da)(da)印(yin)機(ji)(ji)己(ji)損(sun)壞(huai),請更(geng)換打(da)(da)(da)印(yin)機(ji)(ji)。(7)打(da)(da)(da)印(yin)字跡模糊,請更(geng)換色帶。

原平無人管地磅*忻州不銹鋼防水秤

地磅稱(cheng)重(zhong)傳(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)故障(zhang)(zhang)(zhang)案(an)例分析:  在(zai)(zai)(zai)(zai)接線(xian)盒(he)(he)內(nei)用(yong)(yong)萬用(yong)(yong)表(biao)檢查(cha)正(zheng)激(ji)勵(+EX)和(he)負(fu)(fu)激(ji)勵(-EX)間電(dian)(dian)阻(zu)(zu)值(zhi)(zhi)(在(zai)(zai)(zai)(zai)接線(xian)盒(he)(he)內(nei)通(tong)向(xiang)(xiang)儀表(biao)的(de)(de)信號線(xian)柱上(shang)(shang)測),其(qi)(qi)阻(zu)(zu)值(zhi)(zhi)大約為(wei)(wei)400D/傳(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)數(shu)。用(yong)(yong)萬用(yong)(yong)表(biao)測量總(zong)輸(shu)(shu)(shu)出(chu)端的(de)(de)正(zheng)輸(shu)(shu)(shu)出(chu)(+Si)和(he)負(fu)(fu)輸(shu)(shu)(shu)出(chu)(-Si)之間電(dian)(dian)阻(zu)(zu),其(qi)(qi)阻(zu)(zu)值(zhi)(zhi)大約為(wei)(wei)2500Q/截(jie)(jie)面數(shu)(注),如(ru)果(guo)發(fa)(fa)(fa)現(xian)(xian)阻(zu)(zu)值(zhi)(zhi)不(bu)對(dui),按(an)下(xia)一(yi)步查(cha)找。  注:截(jie)(jie)面是垂直(zhi)秤(cheng)臺縱向(xiang)(xiang)方向(xiang)(xiang),每一(yi)對(dui)傳(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)的(de)(de)面。即一(yi)個(ge)截(jie)(jie)面一(yi)般有(you)一(yi)對(dui)傳(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi),如(ru)30t地磅有(you)4個(ge)傳(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi),分在(zai)(zai)(zai)(zai)兩(liang)個(ge)截(jie)(jie)面上(shang)(shang),截(jie)(jie)面數(shu)為(wei)(wei)2。  逐次斷(duan)開傳(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi),用(yong)(yong)上(shang)(shang)述(1)的(de)(de)方法,測量正(zheng)負(fu)(fu)激(ji)勵端或(huo)正(zheng)負(fu)(fu)輸(shu)(shu)(shu)出(chu)端間阻(zu)(zu)抗值(zhi)(zhi),查(cha)出(chu)損壞了的(de)(de)傳(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)。如(ru)果(guo)這步檢查(cha)沒(mei)有(you)問題,則(ze)按(an)下(xia)步繼續查(cha)找。  將砝碼(ma)依次放(fang)在(zai)(zai)(zai)(zai)秤(cheng)臺各個(ge)截(jie)(jie)面上(shang)(shang),如(ru)果(guo)發(fa)(fa)(fa)現(xian)(xian)那個(ge)截(jie)(jie)面的(de)(de)示(shi)值(zhi)(zhi)不(bu)正(zheng)確(que),則(ze)再將砝碼(ma)放(fang)在(zai)(zai)(zai)(zai)這個(ge)截(jie)(jie)面的(de)(de)傳(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)角上(shang)(shang)(壓角),查(cha)出(chu)壞傳(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi),在(zai)(zai)(zai)(zai)更換傳(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)。  或(huo)者(zhe)脫開某傳(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)的(de)(de)+Si、-Si端在(zai)(zai)(zai)(zai)不(bu)通(tong)電(dian)(dian)情況下(xia)測電(dian)(dian)阻(zu)(zu)值(zhi)(zhi),應在(zai)(zai)(zai)(zai)350Q左右,在(zai)(zai)(zai)(zai)通(tong)電(dian)(dian)情況下(xia),測兩(liang)端的(de)(de)直(zhi)流電(dian)(dian)壓,設傳(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)容(rong)量為(wei)(wei)K,它(ta)實際收到的(de)(de)力(li)為(wei)(wei)F,如(ru)果(guo)使用(yong)(yong)8142儀表(biao),則(ze)電(dian)(dian)壓值(zhi)(zhi)應為(wei)(wei):12.5X2F/K(mV)。案(an)例:故障(zhang)(zhang)(zhang)現(xian)(xian)象:一(yi)臺50t電(dian)(dian)子地磅其(qi)(qi)示(shi)值(zhi)(zhi)時(shi)正(zheng)時(shi)負(fu)(fu),稱(cheng)重(zhong) 誤差較(jiao)大。故障(zhang)(zhang)(zhang)分析:a、機械結構(gou)出(chu)現(xian)(xian)故障(zhang)(zhang)(zhang);b、傳(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)損壞。故障(zhang)(zhang)(zhang)處理:用(yong)(yong)一(yi)輛3t鏟車壓四角,發(fa)(fa)(fa)現(xian)(xian)其(qi)(qi)中一(yi)角誤差特 別大。估計傳(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)發(fa)(fa)(fa)生(sheng)故障(zhang)(zhang)(zhang)。脫開接線(xian)盒(he)(he)內(nei)各傳(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)引線(xian), 用(yong)(yong)萬用(yong)(yong)表(biao)測其(qi)(qi)輸(shu)(shu)(shu)入輸(shu)(shu)(shu)出(chu)電(dian)(dian)阻(zu)(zu)差值(zhi)(zhi)不(bu)太大。重(zhong)點測量差值(zhi)(zhi)較(jiao)大 的(de)(de)那一(yi)個(ge)角的(de)(de)傳(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi),發(fa)(fa)(fa)現(xian)(xian)輸(shu)(shu)(shu)入電(dian)(dian)阻(zu)(zu)變化(hua)較(jiao)大(正(zheng)常值(zhi)(zhi)為(wei)(wei)382 Q±4Q),更換該(gai)只傳(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi),故障(zhang)(zhang)(zhang)即排(pai)除。

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