He aha ka hopena stub? Pehea e hoʻohana ʻia ai? Ma lalo o nā kūlana hea ʻoe e hoʻohana ai? He mau nīnau like nā kānaka, e kūkākūkā pū kākou.
Hoʻohana pinepine ʻia ka stub hope me kalap joint flangee hana i pani no kawelding neck flangepili, akā e hoʻomanaʻo ʻaʻole hiki ke hoʻohana ʻia e like me ka flange neck welding, a ʻaʻole hiki ke huikau.
NA ANO HOPE STUB
ʻEkolu ʻano maʻamau o ka stub end, ʻo ia ke ʻano A, ʻano B a me ke ʻano C
1. Hana ʻia ke ʻano A a hana ʻia e like me ka flange hui pū maʻamau (pono e hoʻohana ʻia nā huahana ʻelua).
He ʻano like ko nā ʻili pili e ʻae i ka hoʻouka ʻana o ka maka lapalapa
2. Pono e hoʻohana ʻia ke ʻano B me nā flanges slip-on maʻamau
3. Hiki ke hoʻohana ʻia ke ʻano C me ka flange hui pū a i ʻolenā lehelehe paheʻea ua hanaia mai na paipu mai
ʻElua ʻano o ka hopena stub, pōkole a lōʻihi, a hiki i kona nui kiʻekiʻe ke hiki i 48 iniha, ʻo ia hoʻi, nā hiʻohiʻona like ʻole o DN15-DN1200.
Hoʻopau ke kumu pōkole, i kapa ʻia ʻo MSS-A stub
ʻO ke kumu lōʻihi, i kapa ʻia ʻo ASA-A stub ends a i ʻole ANSI long stub end.
KA POMAIKAI O STUB HOPE
1. Hiki i ka stub hope ke hoemi i ka huina o ke kumu kuai o ka hui flange o ka papa paipu mea kiekie, no ka mea, aole pono ka lap flange e hoohana i ka mea like me ka paipu a me ka hope pokole, a hiki ke koho i kahi mea haahaa. no ka hoohalike ana.
2.Stub hopena wikiwiki i ke kaʻina hana no ka mea hiki ke hoʻololi ʻia nā flanges lap no ka maʻalahi alignment o nā puka bolt.
Hiki ke kauoha ʻia nā wēlau me nā hopena like ʻole
- Nā Hopena Beveled
- Hopena huinaha
- Hoʻopau Flanged
- Hoʻopaʻa ʻia
- Hoʻopau Uila
HOOLAHA
1. ʻO ka stub welau, ʻo ia hoʻi kahi ʻāpana paipu, me ka wela hoʻokahi ʻaoʻao i waho a ʻo ka mea ʻē aʻe i hoʻomākaukau ʻia e welded i kahi paipu o ka nui o ka lua, mea a me ka mānoanoa o ka pā.
2. He flange hui pū, i hoʻohana ʻia e hoʻopaʻa i nā lōʻihi ʻelua o ka paipu.
Ka manawa hoʻouna: Jun-06-2023
