提供水泥細度負壓篩析儀

提供水泥細度負壓篩析儀水(shui)(shui)(shui)泥(ni)細(xi)度負(fu)(fu)壓(ya)(ya)篩(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)析(xi)(xi)(xi)(xi)儀(yi)(yi)(yi)(yi) 一(yi)(yi)(yi)(yi)、概述 為配(pei)合GB/T1345--2005《水(shui)(shui)(shui)泥(ni)細(xi)度檢(jian)驗(yan)(yan)方(fang)法(fa)--篩(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)析(xi)(xi)(xi)(xi)法(fa)》，標準(zhun)規定了(le)方(fang)孔45um篩(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)和(he)(he)80um篩(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)的(de)(de)(de)(de)水(shui)(shui)(shui)泥(ni)細(xi)度篩(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)析(xi)(xi)(xi)(xi)實(shi)驗(yan)(yan)方(fang)法(fa)的(de)(de)(de)(de)實(shi)施，減(jian)(jian)少(shao)實(shi)驗(yan)(yan)過(guo)(guo)(guo)程中(zhong)人為因素(su)的(de)(de)(de)(de)影(ying)響，提高(gao)實(shi)驗(yan)(yan)精(jing)度，本(ben)公司(si)與中(zhong)國建筑材料科(ke)學研(yan)(yan)究院(yuan)水(shui)(shui)(shui)泥(ni)與新材料研(yan)(yan)究所共同研(yan)(yan)制FSY--150D環保(bao)(bao)(bao)(bao)(bao)(bao)型(xing)(xing)水(shui)(shui)(shui)泥(ni)細(xi)度負(fu)(fu)壓(ya)(ya)篩(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)析(xi)(xi)(xi)(xi)儀(yi)(yi)(yi)(yi)”。產(chan)品結(jie)構由(you)(you)中(zhong)國建筑材料科(ke)學研(yan)(yan)究院(yuan)水(shui)(shui)(shui)泥(ni)與新材料研(yan)(yan)究所監督檢(jian)驗(yan)(yan)，該產(chan)品具有(you)(you)結(jie)構*、使(shi)用(yong)(yong)(yong)(yong)壽(shou)命長、環保(bao)(bao)(bao)(bao)(bao)(bao)性能(neng)強、篩(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)析(xi)(xi)(xi)(xi)速度快、精(jing)度高(gao)、復演(yan)性好(hao)、適用(yong)(yong)(yong)(yong)面廣等(deng)(deng)優點，處于(yu)(yu)水(shui)(shui)(shui)平(ping)(ping)。是(shi)目(mu)前國內weiy 能(neng)滿足(zu)GB/T1345《水(shui)(shui)(shui)泥(ni)細(xi)度檢(jian)驗(yan)(yan)方(fang)法(fa)》新標準(zhun)篩(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)析(xi)(xi)(xi)(xi)法(fa)要求(qiu)的(de)(de)(de)(de)儀(yi)(yi)(yi)(yi)器(qi)(qi)。 二、用(yong)(yong)(yong)(yong)途 FSY--150D環保(bao)(bao)(bao)(bao)(bao)(bao)型(xing)(xing)水(shui)(shui)(shui)泥(ni)細(xi)度負(fu)(fu)壓(ya)(ya)篩(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)析(xi)(xi)(xi)(xi)儀(yi)(yi)(yi)(yi)，廣泛應(ying)(ying)(ying)(ying)用(yong)(yong)(yong)(yong)于(yu)(yu)水(shui)(shui)(shui)泥(ni)細(xi)度檢(jian)驗(yan)(yan)和(he)(he)水(shui)(shui)(shui)泥(ni)生產(chan)控(kong)(kong)制。其(qi)它行業(ye)(ye)(ye)粉(fen)末細(xi)度測(ce)(ce)試(shi)可(ke)(ke)(ke)(ke)(ke)同時(shi)(shi)(shi)采用(yong)(yong)(yong)(yong)。全國各水(shui)(shui)(shui)泥(ni)質(zhi)監站(zhan)、水(shui)(shui)(shui)泥(ni)廠、粉(fen)煤灰(hui)(hui)等(deng)(deng)單(dan)位都要采用(yong)(yong)(yong)(yong)該儀(yi)(yi)(yi)(yi)器(qi)(qi)。 三、技術參數(shu) 1，篩(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)析(xi)(xi)(xi)(xi)測(ce)(ce)試(shi)細(xi)度： 1mm----0.030mm 2，篩(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)析(xi)(xi)(xi)(xi)時(shi)(shi)(shi)間(jian)(jian)(jian)自(zi)動(dong)(dong)(dong)(dong)： 控(kong)(kong)制可(ke)(ke)(ke)(ke)(ke)調(diao)范圍： 0-6min 3，工(gong)(gong)(gong)(gong)作(zuo) 負(fu)(fu)壓(ya)(ya)： 4000--6000pa 4，電(dian)源 負(fu)(fu)壓(ya)(ya)： 220v 50Hz 5，加 料： 10g---25g 6，噪 音： <75分(fen)(fen)貝 7，重(zhong) 音： 30KG 工(gong)(gong)(gong)(gong)作(zuo)原理(li) FSY--150D環保(bao)(bao)(bao)(bao)(bao)(bao)型(xing)(xing)水(shui)(shui)(shui)泥(ni)細(xi)度負(fu)(fu)壓(ya)(ya)篩(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)析(xi)(xi)(xi)(xi)儀(yi)(yi)(yi)(yi)利用(yong)(yong)(yong)(yong)氣(qi)(qi)流作(zuo)為篩(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)分(fen)(fen)的(de)(de)(de)(de)動(dong)(dong)(dong)(dong)力介(jie)質(zhi)，工(gong)(gong)(gong)(gong)作(zuo)時(shi)(shi)(shi)，整(zheng)(zheng)個系統保(bao)(bao)(bao)(bao)(bao)(bao)持(chi)負(fu)(fu)壓(ya)(ya)狀態(tai)，篩(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)網(wang)(wang)(wang)里的(de)(de)(de)(de)待測(ce)(ce)粉(fen)末物(wu)料在(zai)旋(xuan)轉噴氣(qi)(qi)嘴(zui)噴出的(de)(de)(de)(de)氣(qi)(qi)流作(zuo)用(yong)(yong)(yong)(yong)下呈(cheng)流態(tai)狀、并(bing)隨氣(qi)(qi)流一(yi)(yi)(yi)(yi)起運動(dong)(dong)(dong)(dong)，其(qi)中(zhong)粒徑(jing)小(xiao)于(yu)(yu)篩(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)網(wang)(wang)(wang)孔徑(jing)的(de)(de)(de)(de)細(xi)顆(ke)粒由(you)(you)氣(qi)(qi)流帶(dai)動(dong)(dong)(dong)(dong)通(tong)過(guo)(guo)(guo)篩(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)網(wang)(wang)(wang)被(bei)抽走，而粒徑(jing)大(da)于(yu)(yu)篩(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)網(wang)(wang)(wang)孔徑(jing)的(de)(de)(de)(de)粗顆(ke)粒則留在(zai)試(shi)驗(yan)(yan)篩(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)內，從(cong)而達到(dao)篩(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)分(fen)(fen)的(de)(de)(de)(de)目(mu)的(de)(de)(de)(de)。篩(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)分(fen)(fen)系統中(zhong)聯(lian)用(yong)(yong)(yong)(yong)一(yi)(yi)(yi)(yi)只小(xiao)型(xing)(xing)旋(xuan)風(feng)(feng)收(shou)塵(chen)(chen)(chen)(chen)(chen)筒，則可(ke)(ke)(ke)(ke)(ke)把通(tong)過(guo)(guo)(guo)篩(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)網(wang)(wang)(wang)的(de)(de)(de)(de)細(xi)顆(ke)粒從(cong)氣(qi)(qi)流中(zhong)收(shou)集(ji)(ji)，收(shou)集(ji)(ji)率可(ke)(ke)(ke)(ke)(ke)達95%以(yi)上(shang)(shang)，從(cong)而減(jian)(jian)少(shao)了(le)吸塵(chen)(chen)(chen)(chen)(chen)器(qi)(qi)清(qing)(qing)(qing)灰(hui)(hui)次(ci)數(shu)。 四、基本(ben)結(jie)構 FSY--150D環保(bao)(bao)(bao)(bao)(bao)(bao)型(xing)(xing)水(shui)(shui)(shui)泥(ni)細(xi)度負(fu)(fu)壓(ya)(ya)篩(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)析(xi)(xi)(xi)(xi)儀(yi)(yi)(yi)(yi)主要由(you)(you)自(zi)動(dong)(dong)(dong)(dong)控(kong)(kong)制系統和(he)(he)工(gong)(gong)(gong)(gong)業(ye)(ye)(ye)吸塵(chen)(chen)(chen)(chen)(chen)器(qi)(qi)兩大(da)部分(fen)(fen)組(zu)成(cheng)一(yi)(yi)(yi)(yi)體。工(gong)(gong)(gong)(gong)業(ye)(ye)(ye)吸塵(chen)(chen)(chen)(chen)(chen)器(qi)(qi)有(you)(you)多只過(guo)(guo)(guo)濾袋(dai)(dai)和(he)(he)清(qing)(qing)(qing)灰(hui)(hui)裝置(zhi)(zhi)組(zu)成(cheng)，真空壓(ya)(ya)力表(biao)可(ke)(ke)(ke)(ke)(ke)測(ce)(ce)負(fu)(fu)壓(ya)(ya)，收(shou)塵(chen)(chen)(chen)(chen)(chen)筒用(yong)(yong)(yong)(yong)來(lai)收(shou)集(ji)(ji)灰(hui)(hui)塵(chen)(chen)(chen)(chen)(chen)。 五(wu)、使(shi)用(yong)(yong)(yong)(yong)說明 揀試(shi)驗(yan)(yan)篩(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)置(zhi)(zhi)于(yu)(yu)篩(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)析(xi)(xi)(xi)(xi)儀(yi)(yi)(yi)(yi)篩(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)座上(shang)(shang)，檢(jian)查密(mi)封性能(neng)；然后，將樣品按(an)(an)(an)要求(qiu)數(shu)量稱(cheng)量，倒(dao)入試(shi)驗(yan)(yan)篩(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)內，蓋上(shang)(shang)篩(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)蓋。接(jie)通(tong)電(dian)源（注意：電(dian)源座必須(xu)接(jie)地），按(an)(an)(an)設定篩(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)分(fen)(fen)時(shi)(shi)(shi)間(jian)(jian)(jian)開啟(qi)開關，篩(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)析(xi)(xi)(xi)(xi)儀(yi)(yi)(yi)(yi)開始工(gong)(gong)(gong)(gong)作(zuo)；自(zi)動(dong)(dong)(dong)(dong)停機(ji)后，將試(shi)驗(yan)(yan)篩(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)內的(de)(de)(de)(de)篩(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)余(yu)物(wu)稱(cheng)量，就可(ke)(ke)(ke)(ke)(ke)得出篩(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)分(fen)(fen)測(ce)(ce)試(shi)結(jie)果。 篩(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)析(xi)(xi)(xi)(xi)時(shi)(shi)(shi)間(jian)(jian)(jian)設定：1，本(ben)機(ji)已(yi)按(an)(an)(an)GB/T1345--2005標準(zhun)規定篩(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)析(xi)(xi)(xi)(xi)時(shi)(shi)(shi)間(jian)(jian)(jian)設定為2min。2，如(ru)其(qi)它行業(ye)(ye)(ye)需要重(zhong)新設定，請按(an)(an)(an)控(kong)(kong)制板面上(shang)(shang)的(de)(de)(de)(de)兩個 鍵(jian)來(lai)調(diao)節(jie)，按(an)(an)(an) 鍵(jian)個位數(shu)字閃動(dong)(dong)(dong)(dong)，按(an)(an)(an) 鍵(jian)修改數(shu)字，再按(an)(an)(an) 鍵(jian)十位數(shu)字閃動(dong)(dong)(dong)(dong)，再按(an)(an)(an)鍵(jian)修改數(shu)字，依次(ci)類推(tui)，時(shi)(shi)(shi)間(jian)(jian)(jian)設定好(hao)后可(ke)(ke)(ke)(ke)(ke)按(an)(an)(an)啟(qi)動(dong)(dong)(dong)(dong)按(an)(an)(an)鈕(niu)連續篩(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)析(xi)(xi)(xi)(xi)。 六、保(bao)(bao)(bao)(bao)(bao)(bao)養(yang)(yang)和(he)(he)維修 （一(yi)(yi)(yi)(yi)）保(bao)(bao)(bao)(bao)(bao)(bao)養(yang)(yang) 1，篩(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)析(xi)(xi)(xi)(xi)儀(yi)(yi)(yi)(yi)的(de)(de)(de)(de)保(bao)(bao)(bao)(bao)(bao)(bao)養(yang)(yang) （1）篩(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)析(xi)(xi)(xi)(xi)儀(yi)(yi)(yi)(yi)工(gong)(gong)(gong)(gong)作(zuo)時(shi)(shi)(shi)應(ying)(ying)(ying)(ying)保(bao)(bao)(bao)(bao)(bao)(bao)持(chi)其(qi)水(shui)(shui)(shui)平(ping)(ping)置(zhi)(zhi)，避免(mian)受外界震動(dong)(dong)(dong)(dong)和(he)(he)沖擊。 （2）每(mei)次(ci)使(shi)用(yong)(yong)(yong)(yong)后，應(ying)(ying)(ying)(ying)及(ji)時(shi)(shi)(shi)進(jin)行清(qing)(qing)(qing)掃，清(qing)(qing)(qing)潔(jie)(jie)外殼時(shi)(shi)(shi)，可(ke)(ke)(ke)(ke)(ke)用(yong)(yong)(yong)(yong)沾有(you)(you)肥皂(zao)水(shui)(shui)(shui)的(de)(de)(de)(de)軟(ruan)布揩擦，不可(ke)(ke)(ke)(ke)(ke)用(yong)(yong)(yong)(yong)汽(qi)油、酒精(jing)等(deng)(deng)揩擦，在(zai)揩擦時(shi)(shi)(shi)避免(mian)時(shi)(shi)(shi)間(jian)(jian)(jian)顯(xian)示器(qi)(qi)等(deng)(deng)有(you)(you)電(dian)裝置(zhi)(zhi)受潮，以(yi)免(mian)引起短(duan)路(lu)或(huo)漏(lou)電(dian)，整(zheng)(zheng)個設備應(ying)(ying)(ying)(ying)保(bao)(bao)(bao)(bao)(bao)(bao)持(chi)清(qing)(qing)(qing)潔(jie)(jie)干(gan)燥(zao)。 （3）使(shi)用(yong)(yong)(yong)(yong)一(yi)(yi)(yi)(yi)段時(shi)(shi)(shi)間(jian)(jian)(jian)后，若橡膠密(mi)封圈老(lao)化、損壞(huai)(huai)，應(ying)(ying)(ying)(ying)及(ji)時(shi)(shi)(shi)調(diao)換(huan)，必須(xu)保(bao)(bao)(bao)(bao)(bao)(bao)證應(ying)(ying)(ying)(ying)有(you)(you)的(de)(de)(de)(de)密(mi)封程度。 2，試(shi)驗(yan)(yan)篩(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)的(de)(de)(de)(de)保(bao)(bao)(bao)(bao)(bao)(bao)養(yang)(yang) 每(mei)次(ci)使(shi)用(yong)(yong)(yong)(yong)后，應(ying)(ying)(ying)(ying)對篩(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)網(wang)(wang)(wang)進(jin)行清(qing)(qing)(qing)洗(xi)，及(ji)時(shi)(shi)(shi)清(qing)(qing)(qing)除(chu)堵(du)塞(sai)現象(xiang)，堵(du)塞(sai)現象(xiang)可(ke)(ke)(ke)(ke)(ke)由(you)(you)篩(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)網(wang)(wang)(wang)對著陽光(guang)或(huo)燈光(guang)照看，觀(guan)察對篩(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)網(wang)(wang)(wang)清(qing)(qing)(qing)洗(xi)、保(bao)(bao)(bao)(bao)(bao)(bao)養(yang)(yang)的(de)(de)(de)(de)具體方(fang)法(fa)如(ru)下： （1）平(ping)(ping)時(shi)(shi)(shi)每(mei)次(ci)使(shi)用(yong)(yong)(yong)(yong)后，應(ying)(ying)(ying)(ying)用(yong)(yong)(yong)(yong)刷(shua)(shua)子從(cong)篩(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)網(wang)(wang)(wang)正(zheng)反(fan)面輕輕清(qing)(qing)(qing)刷(shua)(shua)，及(ji)時(shi)(shi)(shi)清(qing)(qing)(qing)除(chu)積灰(hui)(hui)，并(bing)將試(shi)驗(yan)(yan)篩(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)保(bao)(bao)(bao)(bao)(bao)(bao)存(cun)在(zai)干(gan)燥(zao)的(de)(de)(de)(de)容器(qi)(qi)或(huo)塑(su)料袋(dai)(dai)內。 （2）篩(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)網(wang)(wang)(wang)有(you)(you)堵(du)塞(sai)現象(xiang)時(shi)(shi)(shi)，可(ke)(ke)(ke)(ke)(ke)將試(shi)驗(yan)(yan)篩(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)反(fan)置(zhi)(zhi)在(zai)篩(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)析(xi)(xi)(xi)(xi)儀(yi)(yi)(yi)(yi)上(shang)(shang)，蓋上(shang)(shang)篩(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)蓋進(jin)行反(fan)吸，空篩(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)一(yi)(yi)(yi)(yi)段時(shi)(shi)(shi)間(jian)(jian)(jian)，再用(yong)(yong)(yong)(yong)刷(shua)(shua)子輕輕清(qing)(qing)(qing)刷(shua)(shua)。 （3）篩(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)網(wang)(wang)(wang)堵(du)塞(sai)現象(xiang)嚴重(zhong)時(shi)(shi)(shi)，可(ke)(ke)(ke)(ke)(ke)用(yong)(yong)(yong)(yong)清(qing)(qing)(qing)洗(xi)劑刷(shua)(shua)洗(xi)。 3，工(gong)(gong)(gong)(gong)業(ye)(ye)(ye)吸塵(chen)(chen)(chen)(chen)(chen)器(qi)(qi)的(de)(de)(de)(de)保(bao)(bao)(bao)(bao)(bao)(bao)養(yang)(yang) （1）工(gong)(gong)(gong)(gong)業(ye)(ye)(ye)吸塵(chen)(chen)(chen)(chen)(chen)器(qi)(qi)過(guo)(guo)(guo)濾袋(dai)(dai)破損時(shi)(shi)(shi)應(ying)(ying)(ying)(ying)立(li)即(ji)更(geng)換(huan)，以(yi)免(mian)灰(hui)(hui)塵(chen)(chen)(chen)(chen)(chen)進(jin)入電(dian)機(ji)而損壞(huai)(huai)吸塵(chen)(chen)(chen)(chen)(chen)器(qi)(qi)，2~3個月定期清(qing)(qing)(qing)洗(xi)過(guo)(guo)(guo)濾袋(dai)(dai)一(yi)(yi)(yi)(yi)次(ci)。 （2）工(gong)(gong)(gong)(gong)業(ye)(ye)(ye)吸塵(chen)(chen)(chen)(chen)(chen)器(qi)(qi)在(zai)使(shi)用(yong)(yong)(yong)(yong)時(shi)(shi)(shi)，進(jin)風(feng)(feng)口(kou)、出風(feng)(feng)吸風(feng)(feng)道處不能(neng)受阻(zu)塞(sai)，一(yi)(yi)(yi)(yi)旦阻(zu)塞(sai)，吸塵(chen)(chen)(chen)(chen)(chen)減(jian)(jian)少(shao)，電(dian)機(ji)過(guo)(guo)(guo)熱(re)，容易損壞(huai)(huai)。 （3）長期使(shi)用(yong)(yong)(yong)(yong)后，如(ru)電(dian)機(ji)電(dian)刷(shua)(shua)磨(mo)損而不能(neng)使(shi)用(yong)(yong)(yong)(yong)時(shi)(shi)(shi)，應(ying)(ying)(ying)(ying)換(huan)上(shang)(shang)同規格的(de)(de)(de)(de)新電(dian)刷(shua)(shua)。 （4）經常清(qing)(qing)(qing)灰(hui)(hui)倒(dao)灰(hui)(hui)，保(bao)(bao)(bao)(bao)(bao)(bao)持(chi)過(guo)(guo)(guo)濾袋(dai)(dai)和(he)(he)收(shou)塵(chen)(chen)(chen)(chen)(chen)筒清(qing)(qing)(qing)潔(jie)(jie)，能(neng)夠(gou)延(yan)長吸塵(chen)(chen)(chen)(chen)(chen)器(qi)(qi)壽(shou)命。 （5）特別注意：每(mei)次(ci)試(shi)驗(yan)(yan)結(jie)束(shu)，需拉動(dong)(dong)(dong)(dong)過(guo)(guo)(guo)濾袋(dai)(dai)振動(dong)(dong)(dong)(dong)裝置(zhi)(zhi)，使(shi)灰(hui)(hui)塵(chen)(chen)(chen)(chen)(chen)落到(dao)抽屜(ti)內，并(bing)及(ji)時(shi)(shi)(shi)打開清(qing)(qing)(qing)灰(hui)(hui)門(men)(men)，倒(dao)掉灰(hui)(hui)塵(chen)(chen)(chen)(chen)(chen)。關閉清(qing)(qing)(qing)灰(hui)(hui)門(men)(men)時(shi)(shi)(shi)必須(xu)注意密(mi)封，否則影(ying)響操作(zuo)，損壞(huai)(huai)電(dian)機(ji)造成(cheng)篩(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)(shai)析(xi)(xi)(xi)(xi)儀(yi)(yi)(yi)(yi)不能(neng)正(zheng)常工(gong)(gong)(gong)(gong)作(zuo)。