Welding y'AbanyamerikaGucomekaIbisobanuro muri make:
Gucomeka kumashanyarazi bifite imiterere yoroshye, guhinduranya byihuse, kwihanganira ibintu bito bito, hamwe nigikorwa cyihuta.Mugihe cyihutirwa nkimpanuka, umuyoboro urashobora guhuzwa vuba cyangwa guhagarikwa.Ugereranije nu marembo yimibiri na globe yisi, imikorere iroroshye kandi ihinduka ryihuta.Gucomeka kumashanyarazi ikoresha gucomeka hamwe nu mwobo nkumunyamuryango ufungura no gufunga, hanyuma umubiri ucomeka hamwe nigiti kugirango umenye ibikorwa byo gufungura no gufunga.
Abanyamerika basanzwe basudira amacomeka ya porogaramu:
Igikoresho cyo muri Amerika gisanzwe cyo gusudira ferrule kibereye imiyoboro yumuvuduko wizina CLASS150 ~ CLASS600LB, ubushyuhe bwakazi bwa -29 ° C ~ 180 ° C kuri peteroli, imiti, imiti, ifumbire, inganda zikoresha amashanyarazi, nibindi bitangazamakuru bitanga imiyoboro.
Imiterere isanzwe yo muri Amerika isudira ya plaque valve imiterere:
1. Igicuruzwa gifite imiterere yumvikana, kashe yizewe, imikorere myiza nigaragara neza.
2, gufunga sock welding plug valve bigerwaho no gufunga hejuru ya ferrule.Idasanzwe 360 ° icyuma kirinda ferrule.
3. Umuyoboro udafite umwobo wo gukusanya uburyo.
4, umunwa wicyuma utanga ingaruka zo kwisukura mugihe isake ihinduwe, ikwiranye no kwipimisha byoroshye.
5, inzira-ebyiri, byoroshye gukoresha no gushiraho.
6. Ingano yibikoresho hamwe na flange y'ibice birashobora guhuzwa neza ukurikije uko akazi gakorwa cyangwa ibisabwa kubakoresha kugirango bahuze ibyifuzo bitandukanye.
Igikoresho cyo muri Amerika gisanzwe cyo gusudira Valve Igipimo gisanzwe:
Igishushanyo mbonera nogukora: API599, API6D
Uburebure bwuburyo busanzwe: ASME B16.10
Guhuza flange bisanzwe: ASME B16.5
Igipimo cy'ubushyuhe: ASME B16.34
Igenzura ryikizamini: API598.API6D
Ibipimo bya tekiniki byabanyamerika bisanzwe byo gusudira:
Umuvuduko w'izina (LB) | Igikonoshwa cyikizamini (MPa) | Ikimenyetso cya kashe (MPa) | ubushyuhe (℃) | Gukoresha itangazamakuru |
150 | 3.0 | 2.2 | ≤180 ℃ | WOG |
300 | 7.5 | 5.5 | ||
600 | 15.0 | 11.0 | ||
900 | 22.5 | 16.5 |
Ibice byabanyamerika basudira ibyuma bya valve nibice byakazi:
Ingingo | Ibice | Ibikoresho |
1 | Umubiri | ASTM A216 WCB ASTM A217-WC1 , WC6 , WC9 , C5 ASTM A351-CF8 , CF8M , CF3 , CF3M |
2 | Ukuboko | PTFE |
3 | Gucomeka | ASTM A182-Gr.F6a ASTM A182-F22 ASTM A182-F304, F316, F321, F304L, F316 |
4 | Igipapuro | Ihinduka + Icyuma |
5 | Adj.Igipapuro | ASTM A182-Gr.F6a ASTM A182-F22 ASTM A182-F304, F316, F321, F304L, F316 |
6 | Bonnet | ASTM A216 WCB ASTM A217-WC1 , WC6 , WC9 , C5 ASTM A351-CF8 , CF8M , CF3 , CF3M |
7 | Bolt | ASTM A193-B7, A320-B8, A193-B8M |
8 | Imbuto | ASTM A194-2H, A194-8, A194-8M |
9 | Bolt | ASTM A193-B7, A320-B8, A913-B8M |
10 | Gukemura | ASTM A105-WCB |
Amabwiriza asanzwe yo muri Amerika asudira yamashanyarazi.
1. Kureka umwanya aho igiti cya valve kizunguruka.
2. Ntishobora gukoreshwa muburyo bwo gutereta.
3. Umupira wumupira ufite uburyo bwo kohereza ugomba gushyirwaho neza.