Bohlokoa ba Liaparo tsa FBE Litharollong tsa Sejoale-joale tsa Liphaephe
Lefatšeng le ntseng le fetoha la tlhahiso ea indasteri, bohlokoa ba liphahlo tse sireletsang bo ke ke ba nyenyefatsoa, haholo-holo ha ho tluoa tabeng ea bophelo ba tšebeletso le ho tšoarella ha liphaephe tsa tšepe. Har'a mahlale a mangata a ho phahlolla a fumanehang, liphahlo tsa FBE (fusion bonded epoxy) ke khetho e khethiloeng bakeng sa tšireletso ea mafome. Blog ena e tla hlahloba mathata aSekoahelo sa phaephe ea FBE, lits'ebetso tsa bona, le karolo e bapaloang ke lik'hamphani tse etellang pele lefapheng lena.
Khamphani e thehiloeng ka 1993, ke moetsi ea ka sehloohong oa liphaephe tsa tšepe tse potolohang, tse boholo ba lisekoere-mithara tse 350,000. Ka thepa eohle ea RMB limilione tse 680 le basebetsi ba inehetseng ba 680, k'hamphani e na le boemo bo etellang pele indastering. Khamphani e na le bokhoni bo boholo ba tlhahiso, ka tlhahiso ea selemo le selemo ea lithane tse 400,000 tsa liphaephe tsa tšepe tse potolohang, e hlahisang boleng ba tlhahiso ea RMB limilione tse likete tse 1.8. Meralo ena ea motheo e matla e re nolofalletsa ho fihlela litlhoko tse ntseng li hola tsa liindasteri tse fapaneng, ho kenyeletsoa oli le khase, phepelo ea metsi le kaho.
Motheong oa ts'ebetso ea rona ke boitlamo ba boleng le boqapi, haholo-holo sebakeng sa lipehelo tsa epoxy (FBE) tse kopantsoeng le fusion. Litekanyetso tseo re li khomarelang li hlalosa litlhoko tsa lipehelo tsa polyethylene tse nkiloeng fekthering tse nang le mekhahlelo e meraro, hammoho le lipehelo tsa polyethylene tse sintered tse nang le mekhahlelo e le 'ngoe kapa e mengata. Lipehelo tsena li bohlokoa bakeng sa tšireletso ea mafome ea lipeipi tsa tšepe le li-fittings, ho netefatsa hore li mamella maemo a thata a tikoloho le ho lelefatsa bophelo ba tsona ba ts'ebeletso.
Ho koahela ka FBE ho kenyelletsa ho sebelisa lera la phofo ea epoxy holim'a liphaephe tsa tšepe. Phofo e futhumatsoa, e leng se etsang hore e qhibilihe 'me e kopane le phaephe, e leng se etsang hore e be lera le matla la tšireletso. Ho koahela ka FBE ho fana ka melemo e mengata. Ea pele, e fana ka khanyetso e ntle ea mafome, e leng ea bohlokoa bakeng sa liphaephe tse atisang ho patoa kapa ho qoelisoa ka metsing. Ea bobeli, ho koahela ka FBE ho tsebahala ka ho tšoarella ha eona le ho hanyetsa tšenyo ea mechine, e leng se etsang hore e be khetho e ntle bakeng sa lits'ebetso tse nang le khatello e phahameng.
Ho feta moo, tshebediso yaSekoahelo sa Fbe sa PipeHase feela bakeng sa tšireletso ea liphaephe, empa hape le bakeng sa ho ntlafatsa botle ba liphaephe. Bokaholimo bo boreleli ba sekoahelo bo fokotsa khohlano, bo ntlafatsa phallo ea metsi le likhase ka har'a liphaephe le ho eketsa bokhoni. Sena se bohlokoa haholo liindastering moo ho tsamaisoang ha metsi ho leng bohlokoa.
Re lula re ntlafatsa le ho ntlafatsa lits'ebetso tsa rona, re ntse re ikemiselitse ho fa bareki ba rona phaephe e koahetsoeng ka FBE ea boleng bo holimo ka ho fetisisa. Litsi tsa rona tsa sejoale-joale le basebetsi ba nang le boiphihlelo ba netefatsa hore re fihlela le ho feta maemo a indasteri, re fana ka lihlahisoa tse sa tšepahaleng feela empa hape li theko e tlase.
Ka bokhutšoanyane, karolo ea lipeipi tsa FBE tšireletsong ea lipeipi tsa tšepe e ke ke ea nyenyefatsoa. Joaloka k'hamphani e nang le boiphihlelo ba lilemo tse mashome le boitlamo bo sa thekeseleng ba boleng, re motlotlo ho etella pele indasteri ho faneng ka litharollo tse tsoetseng pele tsa ho penta tse fihlelang litlhoko tsa bareki ba rona. Hore na u indastering ea oli le khase, kaho, kapa indastering efe kapa efe e itšetlehileng ka litharollo tsa lipeipi tse tšoarellang, lipeipi tsa rona tse koahetsoeng ka FBE li fana ka ts'ebetso e phahameng le bophelo ba ts'ebeletso bo tšoarellang nako e telele. Re tšepe hore re tla ba molekane oa hau ho fihlelleng maemo a holimo a boleng le ts'epo bakeng sa merero ea hau ea lipeipi.
Nako ea poso: Mphalane-09-2025