
Gabatarwa
Bugawar kewayawar zafi (PCHE) mai ɗan ƙaramin ƙarfi ne kuma mai saurin waldadden farantin zafi. Farantin karfe, wanda aka yi da sinadarai don samar da tashoshi masu gudana, shine babban abin canja wurin zafi. An jera faranti ɗaya bayan ɗaya kuma ana walda su ta hanyar fasahar waldawa don samar da fakitin faranti. An haɗe mai musayar zafi tare da fakitin faranti, harsashi, kai da nozzles.
Farantin tare da bayanin martaba na corrugation daban-daban na iya zama na musamman-tsara ta kowane takamaiman tsari, mai gamsar da buƙatun tsari daban-daban.
Aikace-aikace
Ana amfani da PCHEs sosai a cikin NPP, ruwa, mai & iskar gas, sararin samaniya, sabbin masana'antar makamashi, musamman a cikin tsari inda ake buƙatar ingantaccen canja wurin zafi a ƙarƙashin iyakataccen sarari.