Gasket ni ikintu gifunga cy’icyuma gihindura ubushyuhe mu buryo bwa plate. Gifite uruhare runini mu kongera umuvuduko wo gufunga no gukumira gusohoka, kandi gituma ibice byombi binyura mu nzira zabyo zinyuramo nta kuvanga.
Bityo rero, ni ngombwa cyane kumenya ko gasket ikwiye igomba gukoreshwa mbere yo gukoresha icyuma gihindura ubushyuhe. None se ni gute wahitamo gasket ikwiyeicyuma gihindura ubushyuhe bw'isahani?
Muri rusange, ibi bikurikira bigomba kwitabwaho:
Niba ihuye n'ubushyuhe bw'igishushanyo mbonera;
Niba ihura n'igitutu cy'igishushanyo;
Guhuza imiti n'ibinyabutabire n'umuti wo gusukura wa CIP;
Gutuza mu gihe cy'ubushyuhe bwihariye;
Niba hasabwa urwego rw'ibiribwa
Ibikoresho bikunze gukoreshwa bya gasket birimo EPDM, NBR na VITON, bikoreshwa ku bushyuhe butandukanye, igitutu n'ibice bitandukanye by'amashanyarazi.
Ubushyuhe bwa EPDM ni - 25 ~ 180 ℃. Ikwiriye ibikoresho nk'amazi, umwuka ushyushye, ozone, amavuta yo kwisiga adashingiye kuri peteroli, aside igabanya ubushyuhe, ishingiro rito, ketone, alcool, ester n'ibindi.
Ubushyuhe bwa serivisi ya NBR ni - 15 ~ 130 ℃. Ikwiriye ibikoresho nk'amavuta ya lisansi, amavuta yo kwisiga, amavuta y'amatungo, amavuta y'ibimera, amazi ashyushye, amazi y'umunyu n'ibindi.
Ubushyuhe bwa VITON ni - 15 ~ 200 ℃. Ikwiriye ibikoresho nk'ibikomoka kuri aside sulfurike, soda ya caustic, amavuta yo kohereza ubushyuhe, amavuta ya alukolo, amavuta ya aside, umwuka ushyushye cyane, amazi ya chlorine, fosifeti n'ibindi.
Muri rusange, ibintu bitandukanye bigomba gusuzumwa neza kugira ngo hatoranywe gasket ikwiye yo gukoresha mu guhinduza ubushyuhe bw'amapine. Iyo bibaye ngombwa, ibikoresho bya gasket bishobora gutoranywa binyuze mu isuzuma ry’ubudahangarwa bw'amazi.
Igihe cyo kohereza: Kanama-15-2022