Mabofu flange chinhu chakakosha mumapombi masisitimu, anowanzo shandiswa kuvhara mavhuriro mumapombi kana midziyo yekugadzirisa, kuongorora, kana kuchenesa.Kuti ive nechokwadi chemhando, chengetedzo uye kuchinjika kwemapofu mapofu, International Organisation for Standardization (ISO) nemamwe masangano akakodzera zviyero zvakaburitsa nhevedzano yezviyero zvepasi rose zvinofukidza zvese magadzirirwo, kugadzira uye kushandiswa kwemapofu flanges.
Heano mamwe emhando huru dzepasirese dzine chekuita nemapofu flanges uye zvirimo:
ASME B16.5-Mapombi epombi - Chikamu 1: Simbi mafirita emaindasitiri uye akajairwa sevhisi pombi: Iyi chiyero inovhara akasiyana marudzi eflange, kusanganisira mapofu.Izvi zvinosanganisira saizi, kushivirira, yekubatanidza kumusoro chimiro uye flange zvinhu zvinodiwa zvebofu flange.
ASME B16.48-2018 - Line Blanks: Chiyero chakaburitswa neAmerican Society of Mechanical Engineers (ASME) chinovhara zvakanyanya mapofu, anowanzo kunzi "mitsara isina."Iyi chiyero inotsanangudza zviyero, zvigadzirwa, kushivirira uye kuyedza zvinodiwa zvemapofu flanges kuti ive nechokwadi chekuvimbika kwavo muindasitiri uye general service piping.
EN 1092-1:2018 - Flanges uye majoini avo - Circular flanges yemapombi, mavharuvhu, fittings uye accessories, PN yakasarudzwa - Chikamu 1: Steel flanges: Iyi ndiyo chiyero cheEuropean chinovhara dhizaini, zviyero, zvinhu uye Kumaka zvinodiwa.Iyo yakakodzera kune mapaipi masisitimu muFrance, Germany, Italy nedzimwe nyika dzeEurope.
JIS B 2220:2012 - Simbi pombi flanges: The Japanese Industrial Standard (JIS) inotsanangura hukuru, tolerances uye zvinhu zvinodiwa kuti mapofu flanges kuzadzisa zvinodiwa Japanese pombi masisitimu.
Imwe neimwe mwero wepasi rose unosanganisira zvinotevera:
Dimensions uye kushivirira: Iyo chiyero inotsanangura saizi yemhando yemapofu flange uye zvine chekuita nekushivirira zvinodiwa kuti ive nechokwadi chekuchinjana pakati pemapofu flange anogadzirwa nevagadziri vakasiyana.Izvi zvinobatsira kuve nechokwadi chekuenderana uye kuchinjika kwepombi masisitimu.
Zvinodiwa zvezvinhu: Chiyero chega chega chinotsanangudza zvinhu zvinodiwa pakugadzira mapofu mapofu, kazhinji kabhoni simbi, simbi isina tsvina, alloy simbi, etc. Izvi zvinodikanwa zvinosanganisira kuumbwa kwekemikari yezvinhu, midziyo yemagetsi uye zvinodikanwa zvekurapa kupisa kuti ive nechokwadi chekuti bofu flange rine simba rakakwana uye kusagadzikana kwekuora.
Manufacturing nzira: Zviyero zvinowanzobatanidza nzira yekugadzira mapofu mapofu, kusanganisira kugadzirisa zvinhu, kuumba, welding uye kupisa kupisa.Idzi nzira dzekugadzira dzinovimbisa kunaka uye kushanda kwemapofu mapofu.
Kuedza uye kuongorora: Imwe neimwe chiyero inosanganisirawo kuyedzwa uye yekuongorora zvinodiwa zvemapofu flanges kuona kuti anogona kushanda zvakachengeteka uye akavimbika mukushandisa chaiko.Iyi bvunzo inowanzo sanganisira kumanikidza kuyedzwa, weld ongororo, uye bvunzo dzekuita kwezvinhu.
Mitemo yepasi rose inovimbisa kuenderana kwepasirese uye kuchinjika kwemapofu flanges.Ingave muindasitiri yeoiri negasi, makemikari, mvura inopihwa kana mamwe maindasitiri, zviyero izvi zvinoita basa rakakosha mukuona kuchengetedzwa, kuvimbika uye kuita kwekubatanidza pombi.Naizvozvo, pakusarudza nekushandisa mapofu mapofu, zvakakosha kuti unzwisise uye uenderane neanoshanda zviyero zvepasirese kuti uve nechokwadi chekushanda kwakagadzikana uye kuchengetedzeka kwepombi system.
Nguva yekutumira: Sep-26-2023
