Fluoroplastique itondekanya ruswa irwanya ikinyugunyuguni ugushira polytetrafluoroethylene resin (cyangwa umwirondoro watunganijwe) kurukuta rwimbere rwibyuma cyangwa icyuma kinyugunyugu cyuma cyumuvuduko wibice cyangwa hejuru yinyuma yikinyugunyugu ibice byimbere muburyo bwo kubumba (cyangwa inlay). Imiterere yihariye yibinyugunyugu irwanya itangazamakuru rikomeye ryangirika bikozwe muburyo butandukanye bwikinyugunyugu hamwe nimiyoboro.
Mu bikoresho byo kurwanya ruswa, PTFE ifite imikorere ntagereranywa. Usibye icyuma gishongeshejwe, fluor yibanze hamwe na hydrocarbone ya aromatiya, irashobora gukoreshwa muburyo butandukanye bwa aside hydrochloric, aside sulfurike, aside nitricike, aqua regia, aside organic, okiside ikomeye, yibanze, ihinduranya aside ya dilute, ihinduranya alkali nibindi binyabuzima bitandukanye. ni ibisubizo bidasanzwe. Gutondekanya PTFE kurukuta rwimbere rwikinyugunyugu ntirutsindira gusa intege nke zimbaraga za ibikoresho bya PTFE, ahubwo binakemura ikibazo cyo kurwanya ruswa yibikoresho byibinyugunyugu. Imikorere mibi nigiciro kinini. Mubyongeyeho, usibye kuba imiti ihagaze neza, PTFE ifite antifouling nziza na anti-inkoni, coefficient ntoya cyane kandi ihagaze neza, hamwe nibikorwa byiza byo kurwanya friction hamwe no gusiga amavuta. Ikoreshwa nk'ikidodo cyo gufungura no gufunga ibinyugunyugu, kandi birakenewe kugabanya ubuso bwa kashe. Ubushyamirane buri hagati yikinyugunyugu burashobora kugabanuka, urumuri rukora rwikinyugunyugu rushobora kugabanuka, kandi ubuzima bwibicuruzwa burashobora kunozwa.
Ikinyugunyugu cya fluorine, bizwi kandi nka anti-ruswa ikinyugunyugu kinyugunyugu, gikoreshwa kenshi mubikorwa bibi, haba muburozi bwangiza kandi bwangiza, cyangwa kwangirika cyane muburyo butandukanye bwa acide-base cyangwa ibishishwa kama. Gukoresha nabi bizavamo igihombo gikomeye cyubukungu kandi gikomeye nkibisubizo. Gukoresha neza no gufata neza ikinyugunyugu birashobora kongera igihe cyumurimo wa fluorine ikozwe na fluor ikinyugunyugu, none ni ubuhe buryo burambuye bwakorwa kugirango burinde neza?
1. Mbere yo kuyikoresha, soma witonze igitabo cyamabwiriza ya fluor-lined-butterfly valve.
2. Koresha mu rwego rwumuvuduko, ubushyuhe nuburyo bugaragara ku cyapa cyangwa mu gitabo.
3. Mugihe ukoresheje, irinde fluorine ikinyugunyugu ikozwe na fluor kugirango itange imiyoboro irenze urugero kubera ihindagurika ryubushyuhe, kugabanya ihindagurika ryubushyuhe, hanyuma wongereho U-kwagura kwaguka mbere na nyuma yikinyugunyugu.
4. Birabujijwe gukoresha lever kugirango ufungure kandi ufunge fluorine ikinyugunyugu ikinyugunyugu. Witondere kwitegereza gufungura no gufunga aho werekana no kugabanya igikoresho cya fluor ikozwe na kinyugunyugu. Nyuma yo gufungura no gufunga birahari, ntugahatire valve gufunga, kugirango wirinde kwangirika imburagihe kuri plastike ya fluor.
5. Kubitangazamakuru bimwe bidahungabana kandi byoroshye kubora (urugero, kubora kwitangazamakuru bimwe bizatera kwaguka kwijwi kandi bitera umuvuduko udasanzwe mubikorwa byakazi), bizatera kwangirika kwikinyugunyugu cyangwa kumeneka, hagomba gufatwa ingamba zo gukuraho cyangwa kugabanya ibintu bitera kubora kw'itangazamakuru ridahungabana. . Mugihe uhitamo ikinyugunyugu, ikinyugunyugu cya fluor gifite umurongo wa kinyugunyugu hamwe nigikoresho cyogutabara cyumuvuduko kigomba gutoranywa hitawe kumpinduka zishoboka mubihe byakazi byatewe no kubora bidahungabana kandi byoroshye.
6. Kuriikinyugunyugu cya fluorkumuyoboro ufite uburozi, bwaka, buturika kandi bukomeye bwangirika, birabujijwe rwose gusimbuza ibipaki munsi yigitutu. Nubwo ikinyugunyugu cya fluor gitondekanye gifite imikorere yo gufunga hejuru mugushushanya, ntabwo byemewe gusimbuza ibipaki munsi yigitutu.
7. Ku miyoboro ifite uburyo bwo gutwika bidatinze, hagomba gufatwa ingamba kugira ngo ubushyuhe bw’ibidukikije hamwe n’ubushyuhe bwo gukora ntibishobora kurenga aho gutwika kwizana hagati kugira ngo birinde akaga gaterwa n’izuba cyangwa umuriro uturuka hanze.
Uburyo bukoreshwa: ubunini butandukanye bwumunyu-fatizo wumunyu hamwe na solge organic.
Igihe cyo kohereza: Ugushyingo-08-2022
