Letlooeng la PTFE ke thepa ea letlooeng e entsoeng ka polytetrafluoroethylene (PTFE). E na le litšobotsi tse ngata tse ntle:
1.Khanyetso e phahameng ea mocheso:Letlooeng la PTFE le ka sebelisoa maemong a fapaneng a mocheso. Le ka boloka ts'ebetso e ntle pakeng tsa -180℃ le 260℃, e leng se etsang hore e be molemo haholo maemong a mang a mocheso o phahameng joalo ka ho sefa le ho sireletsa. Mohlala, lisebelisoa tsa ho sefa khase ea flue tsa lionto tse ling tsa indasteri,Letlooeng la PTFEe ka mamella tšusumetso ea khase ea flue ea mocheso o phahameng ntle le ho e fetola kapa ho e senya mochesong o phahameng joalo ka thepa e tloaelehileng.
2. Botsitso ba lik'hemik'hale:Ha e senyehe hakaalo ke dikhemikhale. Ebang ke asiti e matla, alkali e matla kapa solvent ya organic, ho thata ho senya letlooeng la PTFE. Ho sefeng diphaephe tsa indasteri ya dikhemikhale, tshireletso ya dijana tsa karabelo ya dikhemikhale, jj., letlooeng la PTFE le ka thibela ho senyeha ha dikhemikhale ka katleho le ho eketsa bophelo ba tshebeletso ya disebediswa. Mohlala, tshebetsong ya tlhahiso ya asiti ya sulfuric, letlooeng la PTFE le sebedisetswang ho sefa moholi wa asiti ya sulfuric le ke ke la senyeha ke asiti ya sulfuric mme le ka phethela mosebetsi wa ho sefa hantle.
3. Koefficient e tlase ea khohlano:Bokaholimo ba letlooeng la PTFE bo boreleli haholo 'me bo na le coefficient e tlase haholo ea khohlano. Sena se etsa hore e sebetse hantle maemong a mang a ts'ebeliso a hlokang khohlano e tlase. Mohlala, likoahelong tse sireletsang tsa likarolo tse ling tsa mechini, letlooeng la PTFE le ka fokotsa khohlano lipakeng tsa likarolo tsa mechini le likoahelo tse sireletsang, la fokotsa ho tsofala, le ho ntlafatsa katleho ea ts'ebetso ea likarolo tsa mechini.
4. Ho kenya mocheso o motle oa motlakase:Ke thepa e ntle haholo ea ho thibela motlakase. Tšireletsong ea lisebelisoa tsa elektroniki, tšireletsong ea lithapo le likhoele tsa ho thibela mocheso, jj., letlooeng la PTFE le ka bapala karolo e ntle ea ho thibela mocheso. Mohlala, lera la ho thibela mocheso la likhoele tse ling tsa motlakase o phahameng, letlooeng la PTFE le ka thibela ho lutla ha motlakase le ho netefatsa polokeho ea phetiso ea motlakase.
5. Ho hema habonolo le ho kenella ha metsi:Ho ya ka mekgwa e fapaneng ya tlhahiso, letlowa la PTFE le ka etswa dihlahiswa tse nang le bokgoni bo fapaneng ba ho hema le ho kenella ha metsi. Diaparong tse ding tse hemang le tse sa keneleng metsi, letlowa la PTFE le ka thibela ho kena ha dimolek'hule tsa metsi ha ka nako e ts'oanang le dumella mouwane wa metsi ho feta, ho boloka moapari a omme mme a phutholohile.
Litšebeliso tse khethehileng tsa letlooeng la PTFE indastering ke life?
Letlooeng la PTFE le na le mefuta e mengata ea lits'ebetso tse ikhethileng tsa indasteri. Tse ling tsa libaka tsa mantlha tsa ts'ebeliso ke tsena:
1. Indasteri ea lik'hemik'hale
Ho hlwekisa khase le ho sefa metsi: Letlooeng la PTFE hangata le sebediswa ditsamaisong tsa ho sefa ka dikhemikhale ka lebaka la ho hanyetsa mafome hantle le thepa ya lona e sa kgomareleng. Le ka sebetsana ka katleho le metswedi e senyang, e nang le viscous e ngata, e nang le chefo le e kotsi.
Tšireletso ea liphaephe le lisebelisoa: Lisebelisoa tsa PTFE li sebelisetsoa ho etsa liphaephe, li-valve, lipompo le litiiso ho sireletsa lisebelisoa khahlanong le ho bola ke lik'hemik'hale.
2. Indasteri ea lijo le meriana
Sefe ea moea le ea metsi: Letlooeng la PTFE ha le na chefo, ha le na monko 'me le bonolo ho le hloekisa. Le sebelisoa haholo ho sefeng moea lifemeng tsa ho sebetsana le lijo le ho sefeng metsi lits'ebetsong tsa tlhahiso ea meriana.
Ho koahela le ho tiisa thepa: Ka hare ho ho koahela le ho tiisa thepa ea ho lokisa lijo, thepa ea PTFE e netefatsa polokeho ea lijo le ho tšoarella ha thepa.
3. Tšimo ea tšireletso ea tikoloho
Kalafo ea khase ea litšila le kalafo ea likhoerekhoere: Letlooeng la PTFE le sebelisoa haholo kalafong ea likhoerekhoere le kalafong ea khase ea litšila, 'me le ka sefa metsi a litšila le khase ea litšila ka katleho e nang le lintho tse senyang haholo tse kang fluoride le chloride.
Taolo ea tšilafalo ea mosi oa indasteri: Mekotla ea sefe ea PTFE e sebetsa hantle ho hloekiseng mosi ka mocheso o phahameng liindastering tse kang ho qhibilihisa tšepe, tlhahiso ea samente le tlhahiso ea motlakase oa mocheso. E ka mamella mocheso o phahameng ho fihlela ho 260°C, 'me e na le ho nepahala ho phahameng ha tlhoekiso le ts'ebetso e ntle ea ho hloekisa.
4. Indasteri ea oli le khase
Sistimi ea ho sefa oli le khase: Letlooeng la PTFE le atisa ho sebelisoa litsamaisong tsa ho sefa nakong ea ho ntša oli le khase, ho e lokisa le ho e tsamaisa ka lebaka la ho hanyetsa mocheso oa eona o motle le botsitso ba lik'hemik'hale.
5. Indasteri ea eneji
Matla a nyutlelie le a moea: Ho sefeng ha likhase tse ntšang mahlaseli a kotsi lifemeng tsa matla a nyutlelie le ho sefeng ha moea liturbineng tsa moea, letlooeng la PTFE le fetohile thepa e ntle ea ho sefeng ka lebaka la thepa ea lona e ntle ea motlakase le ho se chese.
6. Lebala la lifofane
Sistimi ea ho sefa khase le metsi: Letlooeng la PTFE le sebelisoa haholo lits'ebetsong tsa ho sefa khase le metsi lifofaneng le sefofa-sebakeng ka lebaka la thepa ea lona e ntle ea motlakase le ho se chese.
7. Lisebelisoa tse ling
Lisebelisoa tsa elektroniki le tsa motlakase: Litšobotsi tsa ho thibela motlakase tsa thepa ea PTFE li etsa hore e sebelisoe haholo ho ho thibela motlakase ka thapo, liboto tsa potoloho tse hatisitsoeng le likarolo tsa ho thibela mocheso tsa lisebelisoa tse nang le motlakase o phahameng.
Lisebelisoa tsa bongaka: Bohloeki bo phahameng ba PTFE le ho hanyetsa lik'hemik'hale ho e etsa hore e be thepa e loketseng lisebelisoa tsa bongaka tse kang li-catheter, li-valve le lihokelo.
Letlooeng la PTFE le bapala karolo e ke keng ea nkeloa sebaka masimong a mangata a indasteri ka lebaka la ho hanyetsa mocheso o phahameng haholo, ho hanyetsa mafome, khohlano e tlase le thepa e sa khomareleng.
Nako ea poso: Mmesa-21-2025