冷(leng)凍機一(yi)般使用(yong)列管式(shi)換熱器以(yi)完成物(wu)(wu)料(liao)熱交換，換其中碳鋼(gang)材(cai)質的管板在作為冷(leng)卻器使用(yong)時(shi)，管板與列管的焊(han)縫(feng)經常出現腐(fu)蝕泄漏(lou)，泄漏(lou)物(wu)(wu)進入(ru)冷(leng)卻水系統會(hui)(hui)(hui)造成物(wu)(wu)料(liao)浪費及環境(jing)污染，嚴重時(shi)還(huan)(huan)會(hui)(hui)(hui)影響(xiang)企業安全生產。冷(leng)凍機管板與列管焊(han)縫(feng)的腐(fu)蝕以(yi)孔蝕和縫(feng)隙腐(fu)蝕為主(zhu)，管板表面會(hui)(hui)(hui)有許多腐(fu)蝕產物(wu)(wu)和積沉物(wu)(wu)，分(fen)布著大(da)小不等泡。以(yi)海(hai)水為介質時(shi)，還(huan)(huan)會(hui)(hui)(hui)產生電偶腐(fu)蝕 [3]

降膜式冷水機

螺桿式冷水機

    注(zhu)意：為消除上述故(gu)障，請檢查電(dian)(dian)源(yuan)連接(jie)線(xian)是否已斷開(kai)。當機(ji)器(qi)出(chu)故(gu)障時(shi)，應由專(zhuan)業(ye)(ye)人員進行(xing)修理。當機(ji)器(qi)出(chu)現故(gu)障時(shi)，切(qie)勿操作機(ji)器(qi)。空冷器(qi)應用(yong)行(xing)業(ye)(ye)：池州(zhou)市(shi)工(gong)(gong)業(ye)(ye)空氣(qi)冷水機(ji)主要用(yong)于(yu)塑(su)料工(gong)(gong)業(ye)(ye)：塑(su)料模塑(su)、注(zhu)塑(su)、擠壓、吹瓶、熱成型(xing)、機(ji)械工(gong)(gong)業(ye)(ye)：激光技術、焊接(jie)、機(ji)械切(qie)割(ge)、非切(qie)割(ge)、鑄(zhu)造、電(dian)(dian)鍍、電(dian)(dian)子(zi)工(gong)(gong)業(ye)(ye)：表面處理、電(dian)(dian)鍍、電(dian)(dian)泳、醫療設備、電(dian)(dian)子(zi)工(gong)(gong)業(ye)(ye)、電(dian)(dian)路板(ban)生(sheng)(sheng)產(chan)、電(dian)(dian)子(zi)芯片制造。化(hua)(hua)工(gong)(gong)行(xing)業(ye)(ye)：化(hua)(hua)工(gong)(gong)、造紙、制藥、食品加工(gong)(gong)行(xing)業(ye)(ye)、鋁型(xing)材(cai)、鋁合金、鋼化(hua)(hua)玻(bo)璃、鍍膜玻(bo)璃生(sheng)(sheng)產(chan)、超聲(sheng)波清洗、珠寶(bao)加工(gong)(gong)、皮革、毛皮加工(gong)(gong)、油墨生(sheng)(sheng)產(chan)、水產(chan)養(yang)殖等(deng)。