Munyika yepombi dzemaindasitiri, makodhi uye zviyero zvinotonga zvinhu zvinoshandiswa zvakakosha kuve nechokwadi chekuchengetedza, kusimba uye kuita. Imwe yemitemo iyi ndeyeASTM A139, iyo inoita basa rakakosha mukugadzira uye kushandiswa kweSAWH (spiral arc welded hollow) mapaipi uye spiral welded pombi. Mune ino blog, isu tichakurukura kukosha kweASTM A139, maitiro eSAWH pombi, uye zvakanakira Helical Welded Pipe mumaindasitiri akasiyana.
Chii chinonzi ASTM A139?
ASTM A139 inotsanangurwa yakagadziriswa neAmerican Society for Testing and Materials (ASTM) inotsanangura zvinodiwa zve electrofusion (arc) welded simbi pombi. Chiyero ichi chinoshanda kunyanya kumapombi anoshandiswa kutakura zvinwiwa nemagasi. Iyo dhizaini inovhara huwandu hwakasiyana hwemagiredhi esimbi uye inova nechokwadi chekuti mapaipi anogadzirwa anosangana chaiwo ma mechanic properties uye makemikari anoumba.
Iyo ASTM A139 yakajairwa yakakosha kune vagadziri uye mainjiniya nekuti inopa nhungamiro pamaitiro ekugadzira, kusanganisira matekinoroji ekugadzira uye nhanho dzekudzora mhando dzinofanirwa kutorwa. Nekuomerera kune aya zviyero, vagadziri vanogona kuve nechokwadi chekuti zvigadzirwa zvavo zvakavimbika uye zvakakodzera kune akasiyana siyana mashandisirwo, kubva kuoiri uye gasi kutakurwa kusvika pakuvaka zvimiro zvekushandisa.
Basa reSAWH pombi
SAWH pombi kana kuti spiral arc welded hollow pipe imhando yepombi yakakandwa yakagadzirwa nespiral welding tambo dzesimbi dzakatsetseka kuita cylindrical shape. Iyi nzira yekugadzira inobvumira kugadzirwa kwemapaipi makuru-diameter ayo akasimba uye akareruka. Iyo spiral welding tekinoroji inoshandiswa mukatiSAWH mapaipi inopa mabhenefiti akati wandei, kusanganisira:
1. Kubudirira Kwemari:Maitiro ekugadzira mapombi eSAWH anowanzo hupfumi kupfuura nzira dzechinyakare, zvichiita kuti ive sarudzo inokwezva kumapurojekiti makuru.
2. VERSATILITY:SAWH pombi inogona kugadzirwa muhukuru hwakasiyana-siyana uye hukuru, zvichiita kuti ive yakakodzera kune zvakasiyana-siyana zvekushandisa, kusanganisira mvura, tsvina yemvura, uye zvigadziro zvekugadzirisa.
3. Simba Rakawedzerwa:Kuvakwa kweSpiral welded kunopa simba rakawedzerwa uye kuramba kumanikidzwa kwekunze, zvichiita kuti SAWH pombi yakanakira nzvimbo dzakanyanya kushushikana.
Zvakanakira spiral welded pipe
Spiral welded pombi imwe mhando ye welded pombi inogadzirwa uchishandisa spiral welding tekinoroji. Nzira yacho inosanganisira kuputira tambo yesimbi kutenderedza mandrel uye kuipinza mumhepo inotenderera.Helical Welded Pipe inopa mabhenefiti akati wandei, kusanganisira:
1. Kuvandudzwa kwemaitiro ekuyerera:Iyo yakatsetseka yemukati yemukati yeHelical Welded Pipe inoderedza kusagadzikana uye inosimudzira kuyerera kwemvura, ichiita kuti ive yakakodzera kune oiri uye gasi indasitiri yekushandisa.
2. KURERERA UREMBO:Iyo spiral dhizaini inobvumira madziro matete pasina kukanganisa simba, zvichiita kuti pombi ireruke uye nyore kubata uye kutakura.
3. Customizable Lengths:Helical Welded Pipe inogona kugadzirwa nehurefu hwakareba, ichidzikisa huwandu hwemajoini anodiwa mupombi uye kuderedza mukana wekudonha.
Mukupedzisa
Muchidimbu, ASTM A139 ndiyo chiyero chakakosha chekugadzirwa kwepombi yeSAWH uye spiral welded pombi, kuve nechokwadi chekuti izvi zvakakosha zvinosangana nekuchengetedzwa kwakakodzera uye maitiro ekuita. Iyo yakasarudzika zvimiro zveSAWH uye spiral welded pombi inoita kuti ive yakakosha mumaindasitiri kubva pakuvaka kusvika kune simba. Sezvo tekinoroji iri kuramba ichifambira mberi, kukosha kwekuomerera kune akamiswa zviyero seASTM A139 zvinongokura kuti ive nechokwadi chekuti zvivakwa zvatinovimba nazvo zvinoramba zvakachengeteka uye zvakanaka. Kunyangwe iwe uri injinjini, kontrakta, kana maneja wepurojekiti, kunzwisisa aya zviyero uye zvakanakira idzi pombi mhando kwakakosha pakuita sarudzo dzine ruzivo pamapurojekiti ako.
Nguva yekutumira: Nov-04-2024