Ka hoʻohana ʻana i ka pā kila

Ka hoʻohana ʻana i ka pā kila

Me ka hoʻomau mau ʻana o ka ʻenehana ʻenehana, hāʻawi nā kānaka i nā koi kiʻekiʻe no ke kila.ʻO ka pā kila kekahi o nā ʻano kila ʻehā (pā, paipu, profile a me uea), a he mea hale maʻamau nō hoʻi ia.Ma nā ʻāina i kūkulu ʻia, ʻoi aku ka nui o ka hana ʻana o ka pā kila ma mua o 50% o ka nui o ka hana kila, a ke ulu pū nei ka hana ʻana o ka pā kila o Kina.E ʻike kākou i ke ʻano o ka pā kila, ka nui a me ka hōʻike.

ʻO ka pā kila he ʻano kila pālahalaha me ka lākiō mānoanoa ākea nui a me ka ʻili.Hoʻokaʻawale ʻia ka pā kila i ka pā lahilahi a me ka pā mānoanoa e like me ka mānoanoa.Hana ʻia ke kila lau e ka ʻōwili wela a i ʻole ka ʻōwili anuanu me ka mānoanoa o 0.2-4 mm.ʻO 500-1400 mm ka laulā o ka lau kila.Wahi a nā hoʻohana like ʻole, ua ʻōwili ʻia ka pā kila lahilahi me nā mea like ʻole.ʻO nā mea maʻamau i hoʻohana ʻia he kila kalapona maʻemaʻe, ke kila kalapona kiʻekiʻe, ke kila hoʻoheheʻe ʻia, ke kila mea hana kalapona, ke kila kila, ke kila puna a me ke kila silikona uila.Hoʻohana nui ʻia lākou i ka ʻoihana kaʻa, ʻoihana mokulele, ʻoihana enamel, ʻoihana uila, ʻoihana mīkini a me nā ʻāpana ʻē aʻe.Ma waho aʻe o ka hāʻawi pololei ʻana ma hope o ka ʻōwili ʻana, aia nā ʻano pickling, galvanizing a me nā ʻano tinning o ka pepa kila.

ʻO ke kila kila o ka pā kila mānoanoa, ua like ia me ka pā kila lahilahi.Ma ke ʻano o nā huahana, ma kahi o ke alahaka paʻa kila, ka paila kila, ka pā hana kaʻa kaʻa, ka ipu hao pahu a me ka pā kiʻekiʻe kiʻekiʻe kiʻekiʻe o ka ipu hao, kekahi mau ʻano o ka pā kila, e like me ka pā kila kaʻa (2.5 ~). 10 mm mānoanoa), ʻo ka pā kila (2.5 ~ 8 mm mānoanoa), ka pā kila kila, ka pā kila wela a me nā mea ʻē aʻe.

Eia kekahi, loaʻa i ka pā kila ka mea.ʻAʻole like nā papa kila a pau.Heʻokoʻa ka mea, a hoʻohanaʻia ka pā kila ma nā wahi likeʻole.

 


Ka manawa hoʻouna: Apr-30-2021