食堂凈化器一(yi)般每季度需要清(qing)洗兩次，天津(jin)排煙管道清(qing)洗，即半年左(zuo)右時間一(yi)次。1.電(dian)(dian)(dian)源部(bu)件(jian)：檢查及(ji)維修凈菜(cai)機(ji)(ji)各項電(dian)(dian)(dian)氣線路、電(dian)(dian)(dian)路元件(jian)是否漏(lou)電(dian)(dian)(dian)等出現故障時應斷電(dian)(dian)(dian)能工作但需注意不能拔下插頭以防觸(chu)發(fa)電(dian)(dian)(dian)動機(ji)(ji)熱保(bao)護裝置自動切斷；清(qing)潔電(dian)(dian)(dian)動機(ji)(ji)通風口使其周(zhou)圍無遮(zhe)擋物確(que)保(bao)空氣流(liu)通防止(zhi)過載運行或(huo)超(chao)負荷運轉(zhuan)發(fa)生異常(chang)(chang)(chang)現象。（如發(fa)現電(dian)(dian)(dian)機(ji)(ji)繞組部(bu)分(fen)發(fa)燙(tang)超(chao)過35℃時必須停止(zhi)使用打開(kai)后殼清(qing)除油污(wu)更換(huan)同型號潤滑劑）；緊固作用經常(chang)(chang)(chang)活動和受(shou)力的零部(bu)件(jian)定期上好防護罩(zhao)并保(bao)持其良好狀態及(ji)時修復有(you)缺陷的零件(jian)保(bao)證機(ji)(ji)械(xie)正常(chang)(chang)(chang)運作避免因小問(wen)題而造成安全事(shi)故的發(fa)生以及(ji)機(ji)(ji)器使用壽命(ming)降低。）。

管(guan)(guan)(guan)(guan)道(dao)清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)是一(yi)項(xiang)重要的(de)(de)維護(hu)工作(zuo)(zuo)，可以有效地防止管(guan)(guan)(guan)(guan)道(dao)堵塞、腐蝕和(he)(he)泄漏等(deng)問(wen)題。常(chang)見(jian)的(de)(de)管(guan)(guan)(guan)(guan)道(dao)清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)方(fang)法(fa)包(bao)括(kuo)機(ji)(ji)械清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)、化(hua)(hua)學清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)和(he)(he)高壓(ya)(ya)清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)等(deng)。機(ji)(ji)械清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)是通(tong)過(guo)機(ji)(ji)械手段(duan)將管(guan)(guan)(guan)(guan)道(dao)內的(de)(de)雜(za)質和(he)(he)污垢清(qing)(qing)(qing)(qing)除，常(chang)見(jian)的(de)(de)機(ji)(ji)械清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)方(fang)法(fa)包(bao)括(kuo)鋼絲刷清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)、鉤子(zi)清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)和(he)(he)螺旋清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)等(deng)。化(hua)(hua)學清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)是通(tong)過(guo)化(hua)(hua)學藥劑(ji)將管(guan)(guan)(guan)(guan)道(dao)內的(de)(de)雜(za)質和(he)(he)污垢溶解，常(chang)見(jian)的(de)(de)化(hua)(hua)學清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)方(fang)法(fa)包(bao)括(kuo)酸(suan)洗(xi)(xi)(xi)(xi)(xi)(xi)、堿洗(xi)(xi)(xi)(xi)(xi)(xi)和(he)(he)氧化(hua)(hua)劑(ji)清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)等(deng)。高壓(ya)(ya)清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)是通(tong)過(guo)高壓(ya)(ya)水(shui)流(liu)將管(guan)(guan)(guan)(guan)道(dao)內的(de)(de)雜(za)質和(he)(he)污垢沖(chong)洗(xi)(xi)(xi)(xi)(xi)(xi)干凈，常(chang)見(jian)的(de)(de)高壓(ya)(ya)清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)方(fang)法(fa)包(bao)括(kuo)自來水(shui)清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)和(he)(he)高壓(ya)(ya)水(shui)清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)等(deng)。在進行管(guan)(guan)(guan)(guan)道(dao)清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)時(shi)，需要根據管(guan)(guan)(guan)(guan)道(dao)的(de)(de)材質、工作(zuo)(zuo)介質、工作(zuo)(zuo)壓(ya)(ya)力(li)和(he)(he)工作(zuo)(zuo)溫度等(deng)參數，選擇(ze)合適的(de)(de)清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)方(fang)法(fa)，排(pai)(pai)煙(yan)管(guan)(guan)(guan)(guan)道(dao)清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)哪家好，并注意(yi)保(bao)證清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)效果(guo)和(he)(he)管(guan)(guan)(guan)(guan)道(dao)的(de)(de)安全性。此外，排(pai)(pai)煙(yan)管(guan)(guan)(guan)(guan)道(dao)清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)價(jia)格，還需要注意(yi)選擇(ze)正規(gui)渠道(dao)購買清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)藥劑(ji)和(he)(he)設備，排(pai)(pai)煙(yan)管(guan)(guan)(guan)(guan)道(dao)清(qing)(qing)(qing)(qing)洗(xi)(xi)(xi)(xi)(xi)(xi)廠，以確保(bao)產品(pin)的(de)(de)質量和(he)(he)售(shou)后服務。

管道清(qing)洗標準如下(xia)：1.井體制(zhi)作所用(yong)的(de)磚、石及水泥等材料(liao)應進(jin)(jin)行(xing)抽樣檢驗。原材料(liao)的(de)堿(jian)活性(xing)(xing)必要(yao)時可(ke)通過(guo)貫入(ru)試(shi)驗進(jin)(jin)行(xing)檢查，以(yi)檢查其(qi)是否含有堿(jian)性(xing)(xing)物質和活性(xing)(xing)的(de)二氧(yang)化(hua)硅成分(fen)；對于各部位的(de)連接要(yao)保(bao)證嚴密不漏水；在組裝完(wan)畢(bi)后要(yao)進(jin)(jin)行(xing)滿點砌筑注漿，并經過(guo)養護達(da)到強(qiang)度要(yao)求后方可(ke)下(xia)管充填濾料(liao)或敷(fu)設塑料(liao)管道。2.人(ren)孔(kong)與(yu)地(di)面平(ping)齊(qi)時，地(di)面的(de)找平(ping)層必須(xu)清(qing)理(li)干凈才(cai)能安裝塊(kuai)爬梯(ti)平(ping)臺(tai)(tai)（如果已按此做完(wan)就跳過(guo)）。平(ping)臺(tai)(tai)上(shang)部高(gao)出地(di)表50mm～80mm。平(ping)臺(tai)(tai)的(de)彎頭處需加焊鋼板止推件一個(ge)，以(yi)便于檢修人(ren)員的(de)上(shang)下(xia)來往(wang)。