Impumyi zihumye ni ikintu cyingenzi muri sisitemu yo kuvoma, akenshi ikoreshwa mu gufunga imiyoboro mu miyoboro cyangwa mu bikoresho byo kubungabunga, kugenzura, cyangwa gukora isuku.Mu rwego rwo kwemeza ubuziranenge, umutekano n’imihindagurikire y’impumyi, Umuryango mpuzamahanga ushinzwe ubuziranenge (ISO) n’indi miryango ijyanye n’ibipimo ngenderwaho wasohoye amahame mpuzamahanga akubiyemo ibintu byose bijyanye no gushushanya, gukora no gukoresha flanges zihumye.
Dore bimwe mubipimo mpuzamahanga byingenzi bijyanye na flanges zimpumyi nibirimo:
ASME B16.5- Umuyoboro w'imiyoboro - Igice cya 1: Icyuma cya feri yo gutunganya inganda na serivisi rusange: Iki gipimo gikubiyemo ubwoko butandukanye bwa flanges, harimo na flanges.Harimo ubunini, kwihanganira, imiterere yubuso hamwe nibisabwa bya flange yibihumye.
ASME B16.48-2018 - Umurongo utagaragara: Igipimo cyashyizwe ahagaragara na Sosiyete y'Abanyamerika y'Abashinzwe Imashini (ASME) gikubiyemo cyane cyane impumyi zihumye, bakunze kwita “umurongo utagaragara.”Ibipimo ngenderwaho byerekana ibipimo, ibikoresho, ubworoherane hamwe nibisabwa kugirango bipimishe impumyi kugirango barebe ko byiringirwa mu miyoboro ya serivisi n’inganda rusange.
EN 1092-1.Irakwiranye na sisitemu y'imiyoboro mu Bufaransa, Ubudage, Ubutaliyani ndetse no mu bindi bihugu by'i Burayi.
JIS B 2220.
Buri rwego mpuzamahanga rurimo ibi bikurikira:
Ibipimo no kwihanganirana: Igipimo cyerekana ingano yimpumyi zimpumyi nibisabwa kwihanganira kugirango habeho guhinduranya hagati yimpumyi zihumye zakozwe nababikora batandukanye.Ibi bifasha kwemeza guhuza no guhinduranya sisitemu yo kuvoma.
Ibisabwa ibikoresho: Buri cyiciro kigaragaza ibipimo ngenderwaho bisabwa kugirango habeho flanges zihumye, mubisanzwe ibyuma bya karubone, ibyuma bitagira umwanda, ibyuma bivanze, nibindi. imbaraga zihagije no kurwanya ruswa.
Uburyo bwo gukora: Ubusanzwe uburinganire burimo uburyo bwo gukora flanges zihumye, harimo gutunganya ibikoresho, gukora, gusudira no kuvura ubushyuhe.Ubu buryo bwo gukora butanga ubuziranenge n'imikorere ya flanges.
Kwipimisha no kugenzura: Buri cyiciro kirimo kandi ibizamini byo kugenzura no kugenzura kuri flanges zihumye kugirango barebe ko zishobora gukora neza kandi zizewe mugukoresha nyirizina.Ibi bizamini mubisanzwe birimo gupima igitutu, kugenzura gusudira, no gupima ibikoresho.
Ibipimo mpuzamahanga byemeza ko isi ihora ihindagurika kandi igahinduranya impumyi.Haba mu nganda za peteroli na gaze, imiti, gutanga amazi cyangwa izindi nganda, ibi bipimo bigira uruhare runini mu kurinda umutekano, kwiringirwa no gukora imiyoboro ihuza imiyoboro.Kubwibyo, mugihe uhitamo no gukoresha flanges zihumye, ni ngombwa gusobanukirwa no kubahiriza amahame mpuzamahanga akurikizwa kugirango imikorere ihamye n'umutekano bya sisitemu y'imiyoboro.
Igihe cyo kohereza: Nzeri-26-2023
