He aha nā ʻano maʻamau o nā mīkini paipu kila i loaʻa ma ka mākeke?

Hoʻopili nā mīkini paipu kila i nā ʻano like ʻole i kūpono i nā kaʻina hana like ʻole a me nā pono hana. ʻO kekahi o nā ʻano maʻamau ka **ERW (Electric Resistance Welding) wili paipu**, ka mea e hoʻohana ai i nā ʻauwai uila no ka hana ʻana i nā welds i nā hili lōʻihi o nā paipu. ʻO nā wili ERW he mea maʻalahi a hoʻohana nui ʻia no ka hana ʻana i nā paipu i nā anawaena like ʻole a me nā mānoanoa o ka paia, kūpono no nā noi mai ke kūkulu ʻana a hiki i nā paipu aila a me ke kinoea.