個體粉(fen)塵(chen)采樣器(qi)壹般(ban)采用哪種(zhong)電(dian)源(yuan)模(mo)式(shi)?
點(dian)擊次(ci)數:96 更新(xin)時(shi)間:2025-12-11
個體粉(fen)塵(chen)采樣器(qi)可(ke)測定(ding)空(kong)氣中的粉塵(chen)濃(nong)度(du),除了安全(quan)生(sheng)產管(guan)理需要(yao)外,也是為(wei)了給(gei)研(yan)究(jiu)防塵(chen)、降(jiang)塵(chen)、除(chu)塵(chen)措施提供(gong)科學依據。用采樣器(qi)測塵(chen),是(shi)*的壹種準確(que)性(xing)較高的(de)辦法。它(ta)廣(guang)泛運(yun)用於疾(ji)病(bing)預防、環(huan)境監(jian)測、勞動(dong)保(bao)護(hu)、安監(jian)、軍事(shi)、科研教(jiao)學(xue)、冶(ye)金、石油化工(gong)、鐵(tie)路、建材等部門的(de)衛(wei)生監(jian)測和(he)評價(jia),專(zhuan)用於測定(ding)生產(chan)班(ban)組(zu)工(gong)作(zuo)場(chang)所(suo)內空(kong)氣中粉塵(chen)平均(jun)濃度(du)。
個體粉(fen)塵(chen)采樣器(qi)在(zai)長(chang)期(qi)運(yun)作(zuo)的(de)過(guo)程中,可能會(hui)因為(wei)零件、器械生銹等等(deng)原(yuan)因運(yun)作(zuo)不(bu)暢(chang),工(gong)作(zuo)人(ren)員(yuan)要(yao)定(ding)期(qi)(半(ban)年)向粉塵(chen)采樣器(qi)加(jia)油管(guan)內註(zhu)入適(shi)量(liang)潤滑(hua)油,潤滑(hua)刮板泵。另(ling)外,粉(fen)塵(chen)采樣器(qi)采樣頭(tou)內要(yao)安裝彈性(xing)橡(xiang)膠(jiao)墊圈,當膠(jiao)管(guan)老化時,要及(ji)時更(geng)換(huan)新(xin)膠(jiao)管(guan)。最後,作(zuo)為(wei)壹種設備與器(qi)械,在(zai)粉(fen)塵(chen)采樣器(qi)經過(guo)長期(qi)的(de)運(yun)作(zuo)之(zhi)後,可能會(hui)出(chu)現(xian)壹些誤(wu)差,內部(bu)也會(hui)累積大(da)量(liang)的灰(hui)塵(chen),工(gong)作(zuo)人(ren)員(yuan)要(yao)做(zuo)好(hao)粉塵(chen)采樣器(qi)的(de)日常清(qing)洗(xi)工(gong)作(zuo),並(bing)堅(jian)持(chi)每(mei)年對粉塵(chen)采樣器(qi)流(liu)量(liang)計進行矯(jiao)正,始(shi)終確(que)保粉(fen)塵(chen)采樣器(qi)流(liu)量(liang)計的精確(que)性(xing)與(yu)準確(que)性(xing),使(shi)粉塵(chen)檢(jian)測工(gong)作(zuo)更(geng)為(wei)真實(shi)、有(you)效。 目前(qian),市面上出(chu)現(xian)的個體粉(fen)塵(chen)采樣器(qi)多(duo)使用交流(liu)電(dian)源(yuan)與(yu)直流電(dian)源(yuan)兩(liang)種能源(yuan)給(gei)予(yu)方式(shi),由於兩(liang)種電(dian)源(yuan)的(de)工(gong)作(zuo)原(yuan)理與(yu)工(gong)作(zuo)方(fang)式(shi)不(bu)盡相(xiang)同(tong),在(zai)進(jin)行粉塵(chen)采樣器(qi)日常維(wei)護(hu)時(shi)也要根據實(shi)際(ji)情(qing)況(kuang)采用不同(tong)的維(wei)護方(fang)式與維護(hu)手段(duan)。當粉塵(chen)采樣器(qi)使(shi)用交流(liu)22V電(dian)源(yuan)時(shi),工(gong)作(zuo)人(ren)員(yuan)必(bi)須要配備壹個30~50m長的(de)防(fang)水(shui)膠(jiao)質電(dian)線(xian)盤(pan)。應(ying)經常(chang)檢(jian)查電(dian)線(xian)是否(fou)安全(quan)。當電(dian)線(xian)膠(jiao)質老(lao)化或裂(lie)口時應(ying)報廢(fei),及(ji)時更(geng)換(huan)新(xin)線(xian),有效避免(mian)因為(wei)管(guan)線(xian)老化而(er)引發(fa)粉塵(chen)采樣器(qi)故(gu)障的(de)可(ke)能性(xing)、另(ling)外,工(gong)作(zuo)人(ren)員(yuan)手頭(tou)要(yao)備有驗(yan)電(dian)筆(bi),並(bing)多(duo)準備幾支適(shi)合(he)采樣器(qi)用的保(bao)險(xian)絲管(guan),壹旦發生粉塵(chen)采樣器(qi)保(bao)險絲管(guan)故(gu)障的(de)情(qing)況(kuang),工(gong)作(zuo)人(ren)員(yuan)可(ke)以(yi)及(ji)時更(geng)換(huan),確(que)保粉(fen)塵(chen)采樣器(qi)正(zheng)常工(gong)作(zuo)。當粉塵(chen)采樣器(qi)使(shi)用直流電(dian)源(yuan)時(shi),比(bi)如(ru)鉛-酸(suan)蓄電(dian)池(chi),免(mian)維護(hu)蓄電(dian)池(chi),鎘(ge)鎳(nie)充(chong)電(dian)電(dian)池(chi)等(deng),工(gong)作(zuo)人(ren)員(yuan)要(yao)確(que)保粉(fen)塵(chen)采樣器(qi)充(chong)電(dian)充(chong)足(zu)。同(tong)時,由(you)於部(bu)分蓄電(dian)池(chi)的(de)容(rong)量(liang)較小(xiao),充(chong)電(dian)時(shi)間較短(duan),工(gong)作(zuo)人(ren)員(yuan)壹定(ding)要時(shi)時(shi)檢(jian)測蓄電(dian)池(chi)的(de)充(chong)電(dian)情(qing)況(kuang),並(bing)及(ji)時切(qie)斷充(chong)電(dian)電(dian)源(yuan),以(yi)免(mian)發生(sheng)粉塵(chen)采樣器(qi)蓄電(dian)池(chi)過(guo)度(du)充(chong)電(dian)的(de)現(xian)象(xiang)。
另(ling)外,工(gong)作(zuo)人(ren)員(yuan)要(yao)在(zai)粉(fen)塵(chen)采樣器(qi)蓄電(dian)池(chi)的(de)電(dian)瓶兩(liang)端(duan)套(tao)上乳(ru)膠(jiao)管(guan),隔(ge)斷電(dian)流(liu),防(fang)止(zhi)蓄電(dian)池(chi)發(fa)生(sheng)短(duan)路現象(xiang)。最後,如(ru)果粉塵(chen)采樣器(qi)長(chang)期(qi)閑置(zhi),工(gong)作(zuo)人(ren)員(yuan)更(geng)要做(zuo)好(hao)內部(bu)電(dian)瓶的維(wei)護(hu)工(gong)作(zuo),要(yao)安排(pai)專(zhuan)門人(ren)員(yuan)每(mei)月充(chong)電(dian),有(you)效規避因為(wei)粉塵(chen)采樣器(qi)長(chang)期(qi)停(ting)止(zhi)運(yun)作(zuo)產(chan)生(sheng)電(dian)瓶老化現象(xiang)的(de)發生。