Fiberglass Sleeve ka tlas'a metsi Corrosion Reinforcement Technology

Sleeve ea fiber ea khalaseka tlas'a metsi anticorrosion reinforcement thekenoloji ke motsoako oa thekenoloji e amanang le naha le linaheng tse ling 'me e kopantsoe le maemo a naha ea Chaena, le ho qalisoa ha tšimo ea theknoloji ea kaho ea konkreite ea hydraulic anticorrosion reinforcement.

Theknoloji e na le likarolo tse latelang tsa bohlokoa:

1. e ka hanela potoloho ea boemo ba leholimo e bakoang ke ho omella le ho koloba, ho chesa le ho bata, ho qhibiliha le ho qhibiliha le litšebelisano tse ling, le maqhubu a metsi, maqhubu a leoatle, metsi a litšila, li-electrolyte le liphello tse ling tse sa khaotseng kapa tse sa khaotseng, ho tšoarella ho babatsehang.

2. Ka lebaka la inertia ea sleeve ea fiberglass ho arabela lik'hemik'hale, e ka hanyetsa mefuta eohle ea lik'hemik'hale tsa lik'hemik'hale, 'me e na le khanyetso e matla ea acid le alkali, kahoo e ka sebetsana ka katleho le ho senyeha ha metsi a leoatle.

3. Hobane ha e utloe bohloko ka metsi, e ntse e e-na le matla a maholo a matla le a thata a ho kopanya (matla a ho kopanya ho fihla ho 2.5MPa) kahong ea ka tlas'a metsi. Haholo-holo "kaho ea ka tlas'a metsi", ntle le tlhokahalo ea ho haha ​​li-cofferdams le lisebelisoa tse theko e boima tsa drainage, ke sete sa ho boloka nako, ho boloka mosebetsi, ho boloka chelete e ntle ka ho fetisisa ea ho thibela ho bola.

4. ka tlas'a metsi anti-dispersion grout le epoxy grout e ka kenella ka har'a mapetsong a substrate, ea etsa sebopeho sa rivet, ho lokisa hantle le ho matlafatsa mohaho oa pele.

Sleeve e Khethehileng ea Glass Fiber:

E khethehilengGlass Fiber Sleeveke sesebelisoa se secha se sebetsang se entsoeng ka resin ea maiketsetso le fiber ea khalase ka mokhoa o kopaneng. Ke thepa ea polymer ea thermosetting e nang le litšobotsi tse latelang:

Boima bo bobebe le matla a phahameng: boima bo lekanang bo pakeng tsa 1.5 ~ 2.0, ke 1/4 ~ 1/5 feela ea tšepe ea k'habone, empa matla a thata a haufi kapa a feta a tšepe ea carbon, 'me matla a khethehileng a ka bapisoa le a tšepe ea alloy ea boemo bo holimo. Ka hona, ho lifofane, lirokete, lifofane, lijana tse nang le khatello e phahameng, le lihlahisoa tse ling tse hlokang ho fokotsa boima ba kopo, li na le liphello tse babatsehang. Matla a tsitsitseng, a feto-fetohang le a hatellang a li-FRP tse ling tsa epoxy a ka fihla ho feta 400 MPa.

Khanyetso e ntle ea kutu: GRP ke ntho e ntle e thibelang kutu e hanyetsanang hantle le sepakapaka, metsi, le likarolo tse akaretsang tsa li-acids, alkalis, matsoai, hammoho le mefuta e fapaneng ea oli le solvents. E 'nile ea sebelisoa likarolong tsohle tsa lik'hemik'hale tse thibelang ho bola,' me e nkela sebaka sa carbon steel, tšepe e sa hloekang, lehong, litšepe tse se nang ferrous joalo-joalo.

Lintho tse ntle tsa motlakase: Ke ntho e ntle hahololintho tse sireletsang, e sebelisetsoang ho etsa li-insulator. Maqhubu a phahameng a ntse a ka sireletsa thepa e ntle ea dielectric. Microwave permeability e ntle, e 'nile ea sebelisoa haholo ho radomes.

Thepa e ntle ea mocheso: GRP e tlaase ea mocheso oa mocheso, mocheso oa kamore bakeng sa 1.25 ~ 1.67kJ / (mhK), feela 1/100 ~ 1/1000 ea tšepe, ke thepa e babatsehang ea ho pata mocheso. Tabeng ea mocheso oa nakoana o phahameng haholo, ke tšireletso e nepahetseng ea mocheso le lisebelisoa tse thibelang ho tsoa, ​​tse ka sireletsang sefofa-sebakeng ka 2000 ℃ kapa ho feta ho mamella phallo ea moea ea lebelo le phahameng.

Boqapi bo botle:

① Mefuta eohle ea lihlahisoa tsa meralo e ka etsoa habonolo ho latela litlhoko ho fihlela litlhoko tsa ts'ebeliso, e ka etsang hore lihlahisoa li be le bots'epehi bo botle.

② e ka khetha ka botlalo thepa ea ho kopana le ts'ebetso ea sehlahisoa, joalo ka: e ka etsa sebopeho se sa senyeheng, se hanyetsanang le mocheso o phahameng, sehlahisoa se na le tataiso e itseng ea matla a phahameng, thepa e ntle ea dielectric, joalo-joalo.

Bokhabane bo botle:

① Ho latela sebopeho sa sehlahisoa, litlhoko tsa tekheniki, tšebeliso le palo ea khetho e feto-fetohang ea mokhoa oa ho bopa.

② ts'ebetso e bonolo, e ka bōptjoa hanngoe, phello ea moruo e tsoteha, haholo-holo bakeng sa libopeho tse rarahaneng, ha ho bonolo ho etsa palo e nyenyane ea lihlahisoa, tse hlaheletseng ka ho fetisisa ts'ebetsong ea eona e phahameng.