Teflon yatondekanye ni valve ikoresha polytetrafluoroethylene (PTFE, izwi kandi nka Teflon) nkibikoresho bifunga kashe, kandi ikoreshwa cyane mubice byinshi kubera ibyiza byayo bidasanzwe. Uru rupapuro ruzerekana imikorere yimikorere hamwe nimirima ikoreshwa ya fluorine enye itondekanye.
Ubwa mbere, imikorere yimikorere ya PTFE
1. Kurwanya ruswa nziza cyane: ubuso bwa kashe ya teflon bukozwe mubikoresho bya polytetrafluoroethylene, bifite imiti ihanitse cyane kandi ishobora kurwanya ruswa yibitangazamakuru byinshi bya chimique, harimo acide ikomeye, alkali, ibishishwa kama, nibindi, bityo ikora. neza murwego rwo gutwara itangazamakuru ryangirika.
2. Coefficient nkeya yo guterana: PTFE ifite coefficient nkeya cyane yo guterana amagambo (0.05-0.1), ituma valve ya PTFE ishobora kugera kumurongo mwiza mugihe cyo gufungura no gufunga, kugabanya umuriro wimikorere no kugabanya ingufu zikoreshwa mubikoresho.
3. Kurwanya ubukana: polytetrafluoroethylene ifite anti-viscosity nziza, ishobora kubuza ibikoresho kwizirika hejuru yikidodo no kugabanya imirimo yo kubungabunga valve.
4 ikoreshwa mubushuhe butandukanye.
5
Icyakabiri, porogaramu yumurongo wa PTFE itondekanye
1. Inganda zikora imiti: Imyanda ya PTFE ikoreshwa cyane mu nganda z’imiti, cyane cyane mu bitangazamakuru byangirika, aside ikomeye n’ibidukikije bya alkali, indangantego za PTFE zishobora gukora neza ibikoresho kandi bikagabanya amafaranga yo kubungabunga.
2. Inganda zikomoka kuri peteroli: Mu nganda zikomoka kuri peteroli, indangantego za PTFE zikoreshwa kenshi mu gutwara peteroli, gaze gasanzwe n’ibindi bitangazamakuru, kandi uburyo bwiza bwo kurwanya ruswa no gukora kashe bituma PTFE itondekanya indangantego zikunzwe mu nganda za peteroli.
3. Inganda zimiti: Uruganda rwa farumasi rufite ibisabwa byinshi kugirango isuku numutekano wibikoresho, kandi valve ya tetrafluorolined yujuje gusa ibyo bisabwa, bityo ikoreshwa cyane mubikorwa bya farumasi.
4. Inganda za elegitoronike: Ikoreshwa rya PTFE ryashyizwe kumurongo mubikorwa bya elegitoronike bigaragarira cyane cyane mugukwirakwiza no kugenzura imyuka y’amazi meza n’amazi, kandi imikorere yayo myiza irashobora gutuma imikorere ya elegitoroniki ihamye.
6. Inganda z’ibiribwa: Bitewe n’imiterere myiza yo kurwanya ubukonje ndetse no kurwanya ruswa ya PTFE itondekanye neza, zanakoreshejwe cyane mu nganda z’ibiribwa, nk’imikorere myiza mu gutanga itangazamakuru ryinshi cyane nka sirupe n'umutobe.
Muncamake, PTFE itondekanye ya valve yakoreshejwe henshi mubice byinshi bitewe nibikorwa byiza byabo byiza. Hamwe niterambere rihoraho ryubumenyi nikoranabuhanga, umurima wo gukoresha PTFE utondekanye neza uzagurwa mugihe kizaza.
Igihe cyo kohereza: Nzeri-08-2023
