Tuke Diameter Nui
He rite tonu te miihini whakapiko putorino ki te piko o te whakarewa pepa.Mēnā he piko parakore, ka piko te ngongo me te diameter o waho o D me te matotoru pakitara o te t i raro i te mahi a te momeniti o waho M, ko te pakitara ngongo o waho o te paparanga kupapa ka pa ki te ahotea σ1, me te ka angiangi te pakitara ngongo;te ngongo o roto o te paparanga kupapa Ko te pakitara e pa ana ki te ahotea σ1, ka matotoru te pakitara paipa.I tua atu, ka huri te ahua whiti mai i te ahua porowhita ki te ahua porotakaroa na te whakakotahitanga o nga mana F1 me F2.Ina he nui rawa te rerekee, ka puta nga kapiti ki te pakitara ngongo o waho me nga wiriki ki te pakitara ngongo o roto.
1. Kua wehea e te rauemi:
waro maitai:ASTM/ASME A234 WPB, WPC
Kohanga:ASTM/ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5-WP 91-WP911, 15Mo3 15CrMoV, 35CrMoV
Kowiri tira:ASTM/ASME A403 WP 304-304L-304H-304LN-304N ASTM/ASME A403 WP 316-316L-316H-316LN-316N-316Ti ASTM/ASME A403 WP 321-321H 40TM/ASME A37
Te maitai pāmahana iti:ASTM/ASME A402 WPL3-WPL 6
maitai mahi teitei:ASTM/ASME A860 WPHY 42-46-52-60-65-70 Maka te maitai, te rino koranu, te kowiri tira, te parahi, te konumohe konumohe, te kirihou, te wairewa argon, te PVC, te PPR, te RFPP (polypropylene whakakaha), etc.
2. E ai ki te tikanga whakaputa, ka taea te wehewehe ki te pana, ki te pehi, ki te tarai, ki te maka, ki etahi atu.
3. E ai ki te paerewa hangahanga, ka taea te wehewehe ki te paerewa o te motu, te paerewa hiko, te paerewa kaipuke, te paerewa matū, te paerewa wai, te paerewa Amerika, te paerewa Tiamana, te paerewa Japanese, te paerewa Russian, me era atu.
