Ke kila kila ma kona mānoanoa pā, nā mea maikaʻi, ka ʻenehana hana a me ke kūpaʻa, lilo i koho mua no ka nui o ka hale a me nā ʻāina ʻē a me ka papahana paipu kinoea.I loko o ka nui-pololei humuhumu kila paipu hui hui, weld a me ka wela ka wahi easiest wahi e hana i ka like 'ole o nā hemahema, a weld undercut, pores, slag, nele o ka fusion, nele o ke komo ana, weld, puhi, weld māwae. ʻO ia ke ʻano nui o nā pōʻino welding, a ʻo ia ke kumu o ka hoʻokumu ʻana o ke kila kila.

ʻO nā ana hoʻomalu maikaʻi o ke kila kila:

Ma mua o ka hoʻomalu maikaʻi ʻana

1. E hana i ka maikaʻi o nā mea maka, ma hope o ka hele ʻana i ka nānā ʻana ma mua o ke komo ʻana i ke kahua kūkulu hale, a hoʻopau i ka hoʻohana ʻana i ke kila haʻahaʻa.

2, Hahai ʻia e ka hoʻokele ʻana i nā mea welding.E nānā inā hoʻokō ʻia nā mea hoʻoheheʻe no nā huahana kūpono, mālama a me ka ʻōnaehana baking inā hoʻokō ʻia, inā e hoʻopuka ʻia kahi ʻili wiliwili maʻemaʻe a ʻaʻohe ʻōpala, paʻa ka uhi electrode, me ka pulu a ʻole.

3, Welding wahi hoʻomaʻemaʻe hoʻokele.Maʻemaʻe maikaʻi nānā weld wahi, me ka wai ole, ka aila, ka lepo a me ka lepo oxide kiʻiʻoniʻoni, ka mea e pale aku weld defects hana nui.

4, E koho i ke ala kuʻihao kūpono e hoʻokō ʻia i ka hoʻāʻo mua ʻana, ma hope o nā loina kuʻi.

ʻO ka mana maikaʻi ma ke kaʻina hana wili

1, E like me ka welding kaʻina kikoʻī kikoʻī uea a me ka flux loiloi ua pololei, e pale aku misuse uea a me ka flux ma muli o ka welding quality ulia.

2, ʻO ka nānā ʻana i ke kaiapuni welding, e hana i nā hana kūpono ma hope o ka wili ʻana inā ʻaʻole maikaʻi ke kaiapuni welding (ka wela ma lalo o 0℃, ʻoi aku ka nui ma mua o 90%).

3, Ma mua o ka ho'āʻo mua weld groove ana, me ka lewa, blunt lihi, ke kihi a me ka hewa waha, etc.

4, Ma loko a ma waho o ke kaʻina hana hoʻoheheʻe arc i koho ʻia i ka manawa wili, ka uila uila, ka wikiwiki wili a me nā ʻāpana ʻē aʻe.

5. Kiaʻi limahana i loko o ka luʻu arc kuʻihao i loko a ma waho o ka kuʻihao arc piha pono o ke kila paipu hopena pā lōʻihi, pololei seam kila hooikaika i ka pono o ka kuʻihao arc i ka wa o loko a me waho papa, e kōkua i ka hoʻomaikaʻi i ka maikaʻi o ka welding i ka. pau ka paipu.

6, E nānā i nā limahana hoʻoheheʻe i loko o ka welding slag maʻemaʻe inā ma mua, inā ua hoʻopau piha ʻia ka hui ʻana, inā ʻo ke aʻe o ka ʻaila, ka ʻōpala, ka pala, ka wai, ka pena a me nā mea haumia ʻē aʻe.