Valve y'ibinyugunyugu irinda ingese iriho fluoroplasticni ugushyira polytetrafluoroethylene resin (cyangwa itunganywa) ku rukuta rw'imbere rw'ibice bifite umuvuduko w'icyuma cyangwa icyuma cy'uruvange rw ...
Mu bikoresho birwanya ingese, PTFE ifite imikorere myiza cyane. Uretse icyuma gishongeshejwe, fluorine y’ibanze na hydrocarboni zihumura, ishobora gukoreshwa mu byiciro bitandukanye bya aside hydrochloric, aside sulfurike, aside nitrike, aqua regia, aside organic, oxidant ikomeye, aside ivanze, aside ihinduranya, aside ihinduranya, alkali n'ibindi bintu bitandukanye bya organic ni ibintu bitunguranye. Gushyira PTFE ku rukuta rw'imbere rwa valve y'ikinyugunyugu ntibikuraho gusa intege nke z'imbaraga nke z'ibikoresho bya PTFE, ahubwo binakemura ikibazo cyo kudakomera kw'ibikoresho bya valve y'ikinyugunyugu. Imikorere mibi n'igiciro kinini. Byongeye kandi, uretse kuba ifite ubushobozi bwiza bwo kurwanya ingese, PTFE ifite imiterere myiza yo kurwanya ingese no kurwanya gufunga, coefficients nto cyane kandi zidahinduka, hamwe n'imikorere myiza yo kurwanya gucika no gusya. Ikoreshwa nk'ipfundo ryo gufungura no gufunga valve y'ikinyugunyugu, kandi ni ngombwa kugabanya ubuso bwo gufunga. Gucika hagati ya valve y'ikinyugunyugu bishobora kugabanuka, imbaraga z'imikorere ya valve y'ikinyugunyugu zishobora kugabanuka, kandi ubuzima bw'umusaruro bushobora kunozwa.
Valve y'ikinyugunyugu ifite fluorine, izwi kandi nka valve y'ibinyugunyugu irwanya corrosion, ikunze gukoreshwa mu bihe bikomeye byo gukora, haba mu bintu byangiza cyangwa byangiza, cyangwa mu bintu bitandukanye bya aside-base cyangwa organic solvents. Gukoresha nabi bizatera igihombo gikomeye mu bukungu ndetse n'ingaruka zikomeye. Gukoresha neza valve y'ibinyugunyugu bishobora kongera igihe cyo gukora valve y'ibinyugunyugu ifite fluorine, none se ni ibihe bintu byakorwa kugira ngo ikingwe neza?
1. Mbere yo gukoresha, soma witonze amabwiriza y'agakoresho k'uruvange rw'ibinyugunyugu ruriho fluorine.
2. Koresha mu rugero rw'igitutu, ubushyuhe n'ubushyuhe byavuzwe ku rupapuro rw'amazina cyangwa mu gitabo cy'amabwiriza.
3. Mu gihe ukoresha, wirinde ko valve y'ibinyugunyugu ifite fluorine itera umuvuduko mwinshi w'imiyoboro bitewe n'impinduka z'ubushyuhe, gabanya impinduka z'ubushyuhe, kandi ongeramo ingingo zo kwaguka zifite ishusho ya U mbere na nyuma y'iyi valve y'ibinyugunyugu.
4. Birabujijwe gukoresha agakoresho ko gufunga kugira ngo ufungure kandi ufunge valve y'ikinyugunyugu ifite fluorine. Witondere aho ifungurira n'aho ifunga n'aho ifunga n'igikoresho ntarengwa cya valve y'ikinyugunyugu ifite fluorine. Nyuma yo gufungura no gufunga, ntugahatire valve gufunga, kugira ngo wirinde kwangirika vuba ku buso bwa pulasitiki ya fluorine.
5. Ku bintu bimwe na bimwe bidahindagurika kandi byoroshye kubora (urugero, kubora kw'ibintu bimwe na bimwe bizatuma ingano y'amazi yiyongera kandi bigatuma umuvuduko wiyongera mu mikorere), ibyo bikazatera kwangirika cyangwa gusohoka kw'utunyugunyugu, ingamba zigomba gufatwa kugira ngo haveho cyangwa hagabanywe ibintu bituma ibintu bidahindagurika byo kubora. Mu gihe cyo guhitamo utunyugunyugu, utunyugunyugu dufite fluorine hamwe n'igikoresho cyorohereza umuvuduko cyikora kigomba gutoranywa hashingiwe ku mpinduka zishobora kubaho mu mikorere ziterwa no kubora kudahindagurika no koroha kw'utunyugunyugu.
6. Kuriagakoresho k'ibinyugunyugu gafite fluorineku muyoboro ufite uburozi, umuriro, guturika no kwangiza bikomeye, birabujijwe cyane gusimbuza ipaki iriho igitutu. Nubwo valve y'ibinyugunyugu ifite fluorine ifite imiterere yo hejuru yo gufunga, ntibyemewe gusimbuza ipaki iriho igitutu.
7. Ku miyoboro ifite uburyo bwo gutwika butunguranye, hagomba gufatwa ingamba kugira ngo ubushyuhe bw'ikirere n'ubushyuhe bw'aho bikora bitarenze aho umuriro utunguranye w'ubwo buryo bwo gutwika butunguranye kugira ngo hirindwe ibyago biterwa n'izuba ryinshi cyangwa inkongi yo hanze.
Uburyo bukoreshwa: ingano zitandukanye z'umunyu ushingiye kuri aside n'ibindi bintu bikomoka ku bimera.
Igihe cyo kohereza: Ugushyingo-08-2022
