Nekuti pombi yakajairika pakati pemaindasitiri mazhinji, hazvishamise kuti akati wandei ezviyero masangano anokanganisa kugadzirwa uye kuyedzwa kwepombi kuti ishandiswe pane dzakasiyana siyana dzekushandisa.
Sezvauchaona, pane zvese zvinopindirana pamwe nekumwe mutsauko pakati pezviyero masangano izvo vatengi vanofanirwa kunzwisisa kuitira kuti vagone kuve nechokwadi chechokwadi mapurojekiti avo.
1. ASTM
ASTM International inopa zvigadzirwa zvemaindasitiri uye masevhisi zviyero munzvimbo dzakasiyana siyana dzemaindasitiri.Sangano rakaburitsa zvinopfuura 12,000 zviyero zviri kushandiswa mumaindasitiri pasi rese.
Zvinopfuura zana zveaya zviyero zvine chekuita nesimbi pombi, tubing, fittings uye flanges.Kusiyana nemamwe zviyero masangano anobata pombi yesimbi mune chaiwo maindasitiri zvikamu, zviyero zveASTM zvinovhara zvakasiyana-siyana zvepombi inoshandiswa mune ingangoita indasitiri yega yega yaungafunga nezvayo.
Semuenzaniso, American Piping Products inoisa huwandu hwakazara hweA106 pombi.Iyo A106 yakajairwa inovhara isina musono kabhoni simbi pombi yepamusoro-tembiricha sevhisi.Iyo chiyero haifanire kuganhurira pombi kune chero imwe indasitiri yekushandisa.
2. ASME
IAmerican Society of Mechanical Engineers yakatanga kuburitsa zviyero zvezvishandiso zvemaindasitiri nezvikamu zvemuchina muna 1880 uye yanga iri simba rekufambisa kuseri kwekuvandudzwa kwekuchengetedza kumaboilers uye midziyo yekumanikidza inoshandiswa mumaindasitiri ese.
Sezvo pombi inowanzo perekedza midziyo yekumanikidza, ASME zviyero zvinovhara zvakasiyana-siyana zvepombi kunyorera mumaindasitiri mazhinji, akafanana neASTM.Muchokwadi, iyo ASME uye ASTM pombi zviyero zvakanyanya kufanana.Chero nguva yaunoona mupimo wepombi uchiratidzwa neese 'A' uye 'SA'—muenzaniso ndewe A/SA 333—chiratidzo chokuti zvinhu zvacho zvinosangana nezvose zviri zviviri ASTM neASME zviyero.
3. API
Sezvinoratidzwa nezita rayo, American Petroleum Institute isangano rakanangana neindasitiri iro, pakati pezvimwe zvinhu, rinogadzira uye kuburitsa zviyero zvepombi uye zvimwe zvinhu zvinoshandiswa muindasitiri yemafuta & gasi.
Piping yakayerwa pasi peiyo API chiyero inogona kunge yakafanana muzvinhu uye dhizaini kune mapaipi anoshandiswa mune mamwe maindasitiri pasi pemamwe mazinga.API mazinga akanyanya kuomarara uye anosanganisira ekuwedzera bvunzo zvinodiwa, asi pane kumwe kupindirana.
API 5L pombi, semuenzaniso, inowanzoshandiswa mumafuta & gasi marongero.Chiyero chakafanana neA/SA 106 uye A/SA 53. Mamwe mamakisi eAPI 5L pombi anoenderana neA/SA 106 uye A/SA 53 zviyero uye saka anogona kushandiswa zvakasiyana.Asi A/SA 106 uye A/SA 53 pombi hazvienderane nemaitiro ese eAPI 5L.
4. ANSI
Sangano reAmerican National Standards Institute rakavambwa zvichitevera kuunganidzwa kwemasangano akati wandei emaindasitiri muna 1916 aine chinangwa chekusimudzira hurongwa hwekubvumirana muUS.
ANSI yakabatana nemasangano akafanana mune dzimwe nyika kuumba International Organisation for Standardization (ISO).Sangano rinoshambadzira zviyero zvinogamuchirwa nevanobata maindasitiri kubva pasirese.ANSI inoshandawo sesangano rinobvumidza rinotsigira mwero wakagadzirwa nemasangano ega ega ekutorwa kwepasirese.
Mazhinji ASTM, ASME uye mamwe mazinga akatsigirwa neANSI seyakajairwa zviyero.Mumwe muenzaniso ndeye ASME B16 chiyero cheflanges, mavharuvhu, mafittings uye gaskets.Iyo chiyero yakatanga kugadzirwa neASME, asi yakatenderwa kushandiswa pasi rese neANSI.
Kuedza kwe ANSI kwakabatsira kuvhura misika yepasirese kune vanogadzira uye vatengesi vepombi nekuda kwebasa rayo mukuvandudza uye kutorwa kwezviyero zvakafanana zvinogamuchirwa pasi rose.
5. Mutengesi wepombi yakarurama
Nemakumi emakore eruzivo rwekupa pombi kune vatengi veese maindasitiri pasirese, Jindalai Steel Group inonzwisisa kuoma uye kukosha kwezviyero zvakawanda zvinotonga kugadzirwa uye kuyedzwa kwepombi.Ngatishandisei chiitiko ichocho kuitira kunaka kwebhizinesi rako.Nekusarudza Jindalai semutengesi wako, unogona kutarisa pane izvo zvinonyanya kukosha kwauri pane kuti ubatwe neruzivo.Mapombi esimbi eJindalai anogona kuzadzisa zviyero zvataurwa pamusoro apa.
Kana iwe uine zvaunoda kutenga, kumbira quote.Isu tinokupa iyo inokuwanira iwe chaizvo zvigadzirwa zvaunoda nekukurumidza.Tumira kubvunza kwako uye isu tichafara kukubvunza iwe nehunyanzvi.
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Nguva yekutumira: Zvita-19-2022