澤州吊鉤稱工廠*山陰軌道秤

地(di)(di)磅(bang)的(de)(de)(de)(de)常(chang)見故(gu)(gu)障及(ji)維(wei)修(xiu)保養(yang)：故(gu)(gu)障現(xian)(xian)(xian)象：用(yong)地(di)(di)磅(bang)過磅(bang)時(shi)(shi)，司磅(bang)人員發(fa)現(xian)(xian)(xian)不(bu)(bu)能正常(chang)稱(cheng)重(zhong)(zhong)(zhong)，時(shi)(shi)而(er)有(you)數據時(shi)(shi)而(er)出現(xian)(xian)(xian)欠載無數據的(de)(de)(de)(de)情(qing)況，一(yi)(yi)次儀(yi)表(biao)(biao)稱(cheng)重(zhong)(zhong)(zhong)數字(zi)下(xia)閃爍(shuo)“LC稱(cheng)重(zhong)(zhong)(zhong)偏(pian)(pian)(pian)高/偏(pian)(pian)(pian)低（7、8、10）”，數字(zi)還跳變閃爍(shuo)不(bu)(bu)穩(wen)定(ding)。根(gen)據故(gu)(gu)障現(xian)(xian)(xian)象，進(jin)(jin)(jin)(jin)行(xing)(xing)原(yuan)因(yin)分析：  1、儀(yi)表(biao)(biao)因(yin)無良(liang)好且單獨的(de)(de)(de)(de)接(jie)(jie)(jie)地(di)(di)線(xian)(xian)(xian)而(er)引起的(de)(de)(de)(de)靜電干(gan)(gan)擾或(huo)(huo)無線(xian)(xian)(xian)電射頻干(gan)(gan)擾。  2、無配置穩(wen)壓電源而(er)造成的(de)(de)(de)(de)電壓不(bu)(bu)穩(wen)或(huo)(huo)風力(li)過大(da)造成儀(yi)表(biao)(biao)顯示不(bu)(bu)穩(wen)。  3、信號(hao)(hao)(hao)線(xian)(xian)(xian)接(jie)(jie)(jie)線(xian)(xian)(xian)端子松動、焊(han)點(dian)(dian)虛焊(han)或(huo)(huo)氧化(hua)，電纜因(yin)老鼠咬破(po)或(huo)(huo)磨損而(er)造成不(bu)(bu)良(liang)。  4、接(jie)(jie)(jie)線(xian)(xian)(xian)盒有(you)水汽或(huo)(huo)接(jie)(jie)(jie)線(xian)(xian)(xian)板受(shou)潮而(er)導(dao)致絕緣電阻(zu)下(xia)降(jiang)(jiang)、輸(shu)出信號(hao)(hao)(hao)時(shi)(shi)大(da)時(shi)(shi)小不(bu)(bu)穩(wen)定(ding)。  5、傳感(gan)(gan)(gan)(gan)器(qi)漂移或(huo)(huo)損壞(huai)、傳感(gan)(gan)(gan)(gan)器(qi)信號(hao)(hao)(hao)線(xian)(xian)(xian)與(yu)屏蔽層間短接(jie)(jie)(jie)或(huo)(huo)絕緣性(xing)(xing)能下(xia)降(jiang)(jiang)。  6、儀(yi)表(biao)(biao)開(kai)(kai)機(ji)預熱(re)時(shi)(shi)間不(bu)(bu)夠或(huo)(huo)儀(yi)表(biao)(biao)損壞(huai)，儀(yi)表(biao)(biao)傳感(gan)(gan)(gan)(gan)器(qi)連(lian)接(jie)(jie)(jie)頭氧化(hua)或(huo)(huo)接(jie)(jie)(jie)觸不(bu)(bu)良(liang)。  7、地(di)(di)基松動、秤(cheng)(cheng)臺與(yu)基礎(chu)出現(xian)(xian)(xian)雜物堵塞、限位螺(luo)栓與(yu)基礎(chu)無間隙等。故(gu)(gu)障處理：  因(yin)為一(yi)(yi)次儀(yi)表(biao)(biao)閃爍(shuo)提示的(de)(de)(de)(de)內容是7、8、10號(hao)(hao)(hao)傳感(gan)(gan)(gan)(gan)器(qi)輸(shu)出異(yi)常(chang)，故(gu)(gu)查(cha)看(kan)7、8、10號(hao)(hao)(hao)傳感(gan)(gan)(gan)(gan)器(qi)，從稱(cheng)量(liang)(liang)(liang)傳感(gan)(gan)(gan)(gan)器(qi)的(de)(de)(de)(de)外(wai)觀及(ji)傳輸(shu)線(xian)(xian)(xian)和接(jie)(jie)(jie)地(di)(di)線(xian)(xian)(xian)看(kan)無明顯損傷或(huo)(huo)接(jie)(jie)(jie)觸不(bu)(bu)良(liang)虛焊(han)等情(qing)況； （2）查(cha)看(kan)秤(cheng)(cheng)體(ti)限位螺(luo)栓，發(fa)現(xian)(xian)(xian)其(qi)滿(man)足技術要求；（3）根(gen)據傳感(gan)(gan)(gan)(gan)器(qi)排(pai)列方(fang)式(shi)7、8、10號(hao)(hao)(hao)傳感(gan)(gan)(gan)(gan)器(qi)信號(hao)(hao)(hao)電纜應(ying)在(zai)同(tong)一(yi)(yi)個（即(ji)3#）接(jie)(jie)(jie)線(xian)(xian)(xian)盒內，又因(yin)頭一(yi)(yi)天剛(gang)剛(gang)下(xia)過大(da)雨(yu)，故(gu)(gu)懷疑3#接(jie)(jie)(jie)線(xian)(xian)(xian)盒受(shou)潮，打開(kai)(kai)接(jie)(jie)(jie)線(xian)(xian)(xian)盒，發(fa)現(xian)(xian)(xian)接(jie)(jie)(jie)線(xian)(xian)(xian)盒已(yi)進(jin)(jin)(jin)(jin)水，用(yong)吹風機(ji)將其(qi)吹干(gan)(gan)，酒(jiu)精棉球把接(jie)(jie)(jie)線(xian)(xian)(xian)盒擦(ca)干(gan)(gan)凈再重(zhong)(zhong)(zhong)新開(kai)(kai)機(ji)觀察，發(fa)現(xian)(xian)(xian)稱(cheng)重(zhong)(zhong)(zhong)儀(yi)表(biao)(biao)已(yi)恢復(fu)正常(chang)，接(jie)(jie)(jie)下(xia)來(lai)用(yong)叉車進(jin)(jin)(jin)(jin)行(xing)(xing)偏(pian)(pian)(pian)載試(shi)驗(yan)(yan)，后用(yong)重(zhong)(zhong)(zhong)砝碼車進(jin)(jin)(jin)(jin)行(xing)(xing)量(liang)(liang)(liang)程校準(zhun)。  利(li)用(yong)叉車進(jin)(jin)(jin)(jin)行(xing)(xing)偏(pian)(pian)(pian)載試(shi)驗(yan)(yan)，我(wo)們使用(yong)的(de)(de)(de)(de)地(di)(di)磅(bang)有(you)10只傳感(gan)(gan)(gan)(gan)器(qi)。分別在(zai)每個傳感(gan)(gan)(gan)(gan)受(shou)器(qi)位置上(shang)方(fang)進(jin)(jin)(jin)(jin)行(xing)(xing)壓點(dian)(dian)。試(shi)驗(yan)(yan)結(jie)果如下(xia)，見表(biao)(biao)一(yi)(yi)  在(zai)測試(shi)中選用(yong)的(de)(de)(de)(de)叉車事先(xian)在(zai)50t地(di)(di)磅(bang)上(shang)進(jin)(jin)(jin)(jin)行(xing)(xing)了稱(cheng)量(liang)(liang)(liang)重(zhong)(zhong)(zhong)5000Kg，然后到該汽車衡上(shang)進(jin)(jin)(jin)(jin)行(xing)(xing)偏(pian)(pian)(pian)載驗(yan)(yan)證(zheng)，稱(cheng)量(liang)(liang)(liang)結(jie)果*。進(jin)(jin)(jin)(jin)行(xing)(xing)重(zhong)(zhong)(zhong)復(fu)性(xing)(xing)試(shi)驗(yan)(yan)：選一(yi)(yi)臺重(zhong)(zhong)(zhong)車，多次上(shang)秤(cheng)(cheng)進(jin)(jin)(jin)(jin)行(xing)(xing)稱(cheng)量(liang)(liang)(liang)。所得(de)結(jie)果不(bu)(bu)大(da)于該稱(cheng)量(liang)(liang)(liang)大(da)允許誤差的(de)(de)(de)(de)值，判定(ding)該秤(cheng)(cheng)重(zhong)(zhong)(zhong)復(fu)性(xing)(xing)試(shi)驗(yan)(yan)合格

澤州吊鉤稱工廠*山陰軌道秤

防爆(bao)(bao)電(dian)(dian)子(zi)臺(tai)秤(cheng)的(de)故(gu)障(zhang)排除(chu)方法(fa)(fa)防爆(bao)(bao)電(dian)(dian)子(zi)臺(tai)秤(cheng)適用(yong)(yong)(yong)于(yu)化(hua)工廠、加油(you)站、加氣站等有(you)防爆(bao)(bao)要求的(de)環境進行高價(jia)值大(da)宗貨物稱(cheng)量的(de)情況(kuang)，在使用(yong)(yong)(yong)中(zhong)難(nan)免會(hui)出(chu)(chu)現故(gu)障(zhang)，下(xia)(xia)面(mian)根據這些故(gu)障(zhang)的(de)原因(yin)排查(cha)下(xia)(xia)：  *步、重新標(biao)定(ding)  ①砝碼(ma)大(da)于(yu)1T，小于(yu)2T（1.5T標(biao)定(ding)）  ②叉(cha)(cha)車(che)升高2cm左(zuo)右標(biao)定(ding)  ③放置(zhi)位置(zhi)在臺(tai)面(mian)正中(zhong)偏后(hou)（拉(la)手部(bu)(bu)分(fen)）  第(di)二步、稱(cheng)重物時不能(neng)偏前，即不能(neng)超(chao)出(chu)(chu)前端兩只(zhi)傳(chuan)感器(qi)(qi)的(de)壓(ya)頭位置(zhi)，如(ru)托盤(pan)，托盤(pan)不可(ke)超(chao)出(chu)(chu)叉(cha)(cha)齒(chi)  第(di)三步、如(ru)稱(cheng)重還有(you)誤差：  方法(fa)(fa)①：將叉(cha)(cha)車(che)升至zui高，用(yong)(yong)(yong)紙片插進秤(cheng)與叉(cha)(cha)齒(chi)蓋(gai)的(de)四邊間隙處(chu)劃(hua)動一圈(quan)，看(kan)是(shi)否有(you)地(di)方靠(kao)，如(ru)有(you)靠(kao)的(de)問題可(ke)用(yong)(yong)(yong)適當工具翹(qiao)離  方法(fa)(fa)②：抬高叉(cha)(cha)齒(chi)蓋(gai)，松(song)開傳(chuan)感器(qi)(qi)卡(ka)(ka)簧(huang)，用(yong)(yong)(yong)大(da)一字螺絲刀(dao)往上(shang)調節(jie)，再裝上(shang)卡(ka)(ka)簧(huang)即可(ke)。如(ru)果傳(chuan)感器(qi)(qi)上(shang)無(wu)調節(jie)螺釘，可(ke)松(song)開卡(ka)(ka)簧(huang)后(hou)再取下(xia)(xia)叉(cha)(cha)齒(chi)蓋(gai)，再將蓋(gai)內的(de)4只(zhi)螺釘下(xia)(xia)旋2-3圈(quan)即可(ke)。  方法(fa)(fa)③：檢查(cha)看(kan)卡(ka)(ka)簧(huang)是(shi)否碰(peng)拉(la)桿，如(ru)碰(peng)可(ke)直接(jie)取下(xia)(xia)卡(ka)(ka)簧(huang)，試秤(cheng)一次，如(ru)果有(you)用(yong)(yong)(yong)卡(ka)(ka)簧(huang)可(ke)取下(xia)(xia)不裝。  另(ling)外防爆(bao)(bao)電(dian)(dian)子(zi)臺(tai)秤(cheng)在工作中(zhong)準備好的(de)傳(chuan)感器(qi)(qi)、線(xian)路板、電(dian)(dian)源、鍵盤(pan)等部(bu)(bu)件(jian)，若懷疑(yi)傳(chuan)感器(qi)(qi)、線(xian)路板、電(dian)(dian)源、鍵盤(pan)等某(mou)個部(bu)(bu)件(jian)損(sun)壞，用(yong)(yong)(yong)備好的(de)部(bu)(bu)件(jian)替(ti)代(dai)，然(ran)后(hou)觀(guan)察(cha)結(jie)果是(shi)否有(you)變化(hua)，如(ru)果顯示正常，則(ze)說(shuo)明(ming)原來的(de)元件(jian)有(you)問題。比較、替(ti)代(dai)法(fa)(fa)能(neng)快速(su)準確地(di)判斷出(chu)(chu)故(gu)障(zhang)點(dian)。

澤州吊鉤稱工廠*山陰軌道秤

常見異(yi)常情況及其處理。（1）稱(cheng)重(zhong)(zhong)時蜂(feng)鳴(ming)器(qi)(qi)持續發(fa)出報(bao)警(jing)聲，則表(biao)(biao)(biao)(biao)明(ming)稱(cheng)重(zhong)(zhong)值已超過設定的(de)(de)限重(zhong)(zhong)值，只(zhi)有將載荷(he)減(jian)小后才能恢復正常。（2）儀(yi)(yi)表(biao)(biao)(biao)(biao)開(kai)機(ji)(ji)后不(bu)(bu)(bu)(bu)顯(xian)示(shi)(shi)重(zhong)(zhong)量值而顯(xian)示(shi)(shi)時間，則表(biao)(biao)(biao)(biao)明(ming)儀(yi)(yi)表(biao)(biao)(biao)(biao)沒有接(jie)收(shou)到秤(cheng)(cheng)體發(fa)來的(de)(de)數據。請(qing)(qing)檢(jian)查秤(cheng)(cheng)體A/D是(shi)(shi)否(fou)通電(dian)(dian)或電(dian)(dian)池(chi)(chi)電(dian)(dian)壓是(shi)(shi)否(fou)不(bu)(bu)(bu)(bu)足(zu)（6.0V以下表(biao)(biao)(biao)(biao)示(shi)(shi)電(dian)(dian)壓不(bu)(bu)(bu)(bu)足(zu)），若(ruo)在10米內(nei)無(wu)法接(jie)收(shou)到數據，還要檢(jian)查秤(cheng)(cheng)體天(tian)線(xian)是(shi)(shi)否(fou)接(jie)觸良(liang)(liang)好，若(ruo)有損壞請(qing)(qing)更換(huan)備用(yong)天(tian)線(xian)。（3）儀(yi)(yi)表(biao)(biao)(biao)(biao)開(kai)機(ji)(ji)無(wu)顯(xian)示(shi)(shi)，液晶顯(xian)示(shi)(shi)屏有閃亮(liang)，可能儀(yi)(yi)表(biao)(biao)(biao)(biao)電(dian)(dian)池(chi)(chi)損壞或電(dian)(dian)池(chi)(chi)不(bu)(bu)(bu)(bu)足(zu)，充電(dian)(dian)后仍然(ran)開(kai)不(bu)(bu)(bu)(bu)了(le)機(ji)(ji)，請(qing)(qing)更換(huan)電(dian)(dian)池(chi)(chi)。（4）電(dian)(dian)子(zi)吊(diao)鉤(gou)秤(cheng)(cheng)若(ruo)儀(yi)(yi)表(biao)(biao)(biao)(biao)接(jie)收(shou)到信(xin)號(hao)，但不(bu)(bu)(bu)(bu)管(guan)加(jia)多大(da)重(zhong)(zhong)物儀(yi)(yi)表(biao)(biao)(biao)(biao)均顯(xian)示(shi)(shi)零時，按(an)(an)(an)(an)照(zhao)13頁操作，在要求輸(shu)(shu)入編號(hao)時輸(shu)(shu)入9999再(zai)按(an)(an)(an)(an)背(bei)光(guang)確認鍵，用(yong)手去(qu)拉秤(cheng)(cheng)體，看內(nei)碼是(shi)(shi)否(fou)變化(hua)，若(ruo)內(nei)碼不(bu)(bu)(bu)(bu)變化(hua)，則表(biao)(biao)(biao)(biao)明(ming)傳感(gan)器(qi)(qi)接(jie)觸不(bu)(bu)(bu)(bu)良(liang)(liang)，這時應檢(jian)查傳感(gan)器(qi)(qi)線(xian)的(de)(de)連接(jie)。（5）電(dian)(dian)子(zi)吊(diao)鉤(gou)秤(cheng)(cheng)若(ruo)打(da)(da)印(yin)(yin)(yin)時只(zhi)聽見打(da)(da)印(yin)(yin)(yin)聲不(bu)(bu)(bu)(bu)見出紙(zhi)，則可能打(da)(da)印(yin)(yin)(yin)紙(zhi)已用(yong)完，須裝紙(zhi)。打(da)(da)印(yin)(yin)(yin)機(ji)(ji)裝紙(zhi)可按(an)(an)(an)(an)以下步(bu)(bu)驟(zou)操作。*步(bu)(bu):關閉電(dian)(dian)源，抽出打(da)(da)印(yin)(yin)(yin)機(ji)(ji)蓋板(ban)。第二(er)步(bu)(bu):將紙(zhi)頭插入進紙(zhi)口(kou)，開(kai)電(dian)(dian)源開(kai)關，然(ran)后按(an)(an)(an)(an)走紙(zhi)，打(da)(da)印(yin)(yin)(yin)機(ji)(ji)自(zi)動進紙(zhi)。第三步(bu)(bu):合上(shang)打(da)(da)印(yin)(yin)(yin)機(ji)(ji)蓋板(ban)。（6）電(dian)(dian)子(zi)吊(diao)鉤(gou)秤(cheng)(cheng)若(ruo)開(kai)機(ji)(ji)時出現(xian)儀(yi)(yi)表(biao)(biao)(biao)(biao)顯(xian)示(shi)(shi)屏顯(xian)示(shi)(shi)“ERR0R0”且按(an)(an)(an)(an)下打(da)(da)標題(ti)(ti)鍵打(da)(da)印(yin)(yin)(yin)機(ji)(ji)不(bu)(bu)(bu)(bu)打(da)(da)印(yin)(yin)(yin)標題(ti)(ti)時，表(biao)(biao)(biao)(biao)明(ming)該儀(yi)(yi)表(biao)(biao)(biao)(biao)打(da)(da)印(yin)(yin)(yin)機(ji)(ji)己損壞，請(qing)(qing)更換(huan)打(da)(da)印(yin)(yin)(yin)機(ji)(ji)。（7）打(da)(da)印(yin)(yin)(yin)字跡(ji)模糊，請(qing)(qing)更換(huan)色帶。

澤州吊鉤稱工廠*山陰軌道秤