Tsebisa:
Khokahano e pharalletseng ea tsamaiso ea likhoerekhoere e ka tlas'a lefatše e phetha karolo ea bohlokoa ho bolokeng bophelo bo botle ba sechaba le bohloeki.Har'a mefuta e sa tšoaneng ea liphaephe tse sebelisoang litsamaisong tsena, liphaephe tse entsoeng ka polyurethane li hlahile e le ntho e ncha e hlokomelehang.Blog ena e ikemiselitse ho fana ka leseli mabapi le bohlokoa, melemo le ts'ebeliso ea liphaephe tse nang le polyurethane tšimong ealikhoerekhoeremolas.
Ithute ka pipe e entsoeng ka polyurethane:
Pipe e entsoeng ka polyurethane, eo hape e bitsoang PU lined pipe, ke phala ea tšepe e kentsoeng ka polyurethane ka mokhoa o khethehileng oa tlhahiso.Lesela le na le khanyetso e ntle ea ho roala, kutu le lik'hemik'hale, e leng se etsang hore e be se loketseng bakeng sa ho tsamaisa likhoerekhoere le mecha e meng e senyang.
Melemo ea liphaephe tse entsoeng ka polyurethane:
1. Ho tšoarella ho matlafatsang: Lesela la polyurethane le thibela ho senyeha ha liphaephe le ho taboha, ho lelefatsa bophelo ba liphaephe tsa hau haholo.E hanela ho roala ho bakoang ke li-slurries tsa lebelo le phahameng, lintho tse tiileng le lintho tse ling tse senyang tse atisang ho fumanoa metsing a litšila.
2. Corrosion resistance: Polyurethane e na le khanyetso e ntle ea lik'hemik'hale le ho hanyetsa kutu.Tšebeliso ea eona e le lesela la ka hare e tiisa tšireletso ea nako e telele khahlanong le lintho tse senyang hangata tse teng ka har'a likhoerekhoere, tse kang hydrogen sulfide.
3. Phallo e boreleli: Bokaholimo bo boreleli ba lesela la polyurethane bo fokotsa ho hohlana le ho khothaletsa phallo e tsoelang pele, e sa sitisoeng.Sena se fokotsa tšebeliso ea matla, ho theoha ha khatello le monyetla oa ho bokella lithōle, ho netefatsa hore metsi a litšila a fetisoa ka katleho.
Lisebelisoa tsa liphaephe tse entsoeng ka polyurethane:
1. Litsamaiso tsa likhoerekhoere tsa 'masepala: Lipeipi tse nang le polyurethane li sebelisoa haholo lits'ebetsong tsa likhoerekhoere tsa masepala ho tsamaisa likhoerekhoere hantle le ho fokotsa tlhokomelo.Ho hanyetsa ho bola ha bona le bokhoni ba ho mamella lebelo la mokelikeli o phahameng ho etsa hore e be tse loketseng ho tsamaisa metsi a litšila libakeng tsa bolulo, tsa khoebo le tsa indasteri.
2. Phekolo ea litšila tsa indasteri: Metsi a litšila a indasteri hangata a na le lintho tse senyang le tse senyang, tse bakang mathata ho meralo e teng ea lipeipi.Liphaephe tse entsoeng ka polyurethane li fana ka tharollo e tšepahalang ka ho sireletsa khoholeho e bakoang ke likaroloana tse tiileng le lik'hemik'hale tse senyang.
3. Mesebetsi ea Merafo: Liphaephe tse entsoeng ka polyurethane li ntse li sebelisoa ka ho eketsehileng lits'ebetsong tsa merafo ka lebaka la ho hanyetsa ha tsona ho khabane ka ho fetisisa.Ba sebetsana ka katleho le lipalangoang tsa slurry, tailings le lihlahisoa tse ling tsa merafo ha ba ntse ba fokotsa nako ea ho theoha ka lebaka la tlhokomelo.
4. Indasteri ea oli le khase: Sebakeng sa oli le khase, liphaephe tse entsoeng ka polyurethane li sebelisoa ka mekhahlelo e sa tšoaneng e kang ho cheka, ho rafa le ho hloekisa.Li ipakile li sebetsa hantle tabeng ea ho tšoara li-abrasives, lik'hemik'hale tse senyang, esita le maro a mocheso o phahameng.
Ha re phethela:
Polyurethane lined pipe e fetotse lefatše lapeipi e cheselitsoeng, e fanang ka melemo e kang ho tšoarella, ho hanyetsa kutu le thepa e matlafalitsoeng ea phallo.Tšebeliso ea tsona tsamaisong ea likhoerekhoere tsa ’masepala, ho lahla litšila tsa liindasteri, tšebetsong ea merafo, le indastering ea oli le ea khase li pakile hore li sebetsa linthong tse ngata le tse tšepahalang.Ha linaha li ntse li leka ho boloka lisebelisoa tsa tsamaiso ea litšila tse sebetsang hantle, ho kopanngoa ha liphaephe tse nang le polyurethane ho tiisa hore ho tšoarella nako e telele le ho boloka litšenyehelo.
Nako ea poso: Nov-24-2023