Ke hoʻokomo ʻoe i kahi pale i kāu kaʻa, manaʻo ʻoe e hiki iā ia ke mālama i ka ua, a ʻo ia hoʻi, he wai ʻole ia.He aha ka manaʻo o ka "waterproof"?ʻO ka ʻoiaʻiʻo, ʻaʻohe mea ʻaʻohe wai wai - e hoʻoikaika i ka wai e kūʻē iā ia a paʻa loa.ʻO ia ke kumu ke nānā ʻoe i nā kiʻiʻoniʻoni e pili ana i nā submarines e ʻike ʻoe he ʻulaʻula ke kelepona nui.
ʻO ka ʻoiaʻiʻo, ʻaʻole e luʻu ana kāu pale i ka 300 mika, no laila, ʻo ia ke ʻano o ka maikaʻi?ʻAʻole loa.Aneane i hana ʻia mai ke kāwele me ka uhi wai ʻole ma luna o ia mea, no laila maikaʻi loa ia i ka mālama ʻana i nā mea pulu i waho, akā aia ka palena i ka nui o ke kaomi ʻana ma mua o ka hoʻomaka ʻana o kekahi.ʻO ke kaomi wai e hiki i ka lole ke kū i kapa ʻia ʻo ke poʻo hydrostatic, i ana ʻia i nā millimeters, a ua kaha pinepine ʻia ma nā pale a me nā mea wai ʻē aʻe.
ʻO ke ʻano o ke poʻo hydrostatic ka hohonu o ka wai hiki iā ʻoe ke kau ma luna o kekahi mea ma mua o ka hū ʻana.ʻO kēlā me kēia mea me ke poʻo hydrostatic ʻoi aku ka liʻiliʻi ma mua o 1,000mm he wai ʻauʻau, ʻaʻole kūpaʻa nui i ka wā, a piʻi ia mai laila.ʻOiaʻiʻo, ʻaʻole ia he manaʻo ʻaʻole e kahe ka ʻaʻahu ʻauʻau a hiki i ka mika ma lalo o ka wai;Hiki i ka ua ke piʻi kiʻekiʻe ke pā mai no ka mea e neʻe wikiwiki ana, a ʻoi aku ka nui o ka makani kiʻekiʻe a i ʻole nā kulu ua nui.Hiki i ka ua nui o ke kauwela ke hoʻoulu i kahi poʻo hydrostatic o kahi kokoke i 1,500mm, no laila ʻo ia ka liʻiliʻi āu e pono ai no kahi pale.ʻO ia hoʻi ka palena kiʻekiʻe āu e pono ai e ʻimi no ka mea inā ʻino ke ʻano o ke aniau e hoʻonui ai i ke kaomi ma mua o ia ʻaʻole ia he pale āu e makemake ai;he hale lole kupono.Hoʻohālikelike ʻia nā hale lole holoʻokoʻa i ka 2,000mm a hiki i ka huakaʻi ke 3,000mm a ʻoi aku.Loaʻa nā helu kiʻekiʻe loa ma nā palapala honua, no ka mea, inā hele ʻoe ma luna o kekahi e waiho ana ma ka lepo pulu, e hana ana ʻoe i ka ikaika nui e kaomi i ka wai i luna.E ʻimi iā 5,000mm ma aneʻi.
ʻO ke kumu a mākou e paipai ai i ka canvas ma ke ʻano he awning mea maʻamau, ʻoi aku ka nui o ke poʻo hydrostatic ma mua o ka lole hanu hou.Hoʻolālā ʻia ʻo Gore-Tex a me nā mea like e hoʻokuʻu i ka wai, a ʻo ia hoʻi he mau pores liʻiliʻi lākou.I ka piʻi ʻana o ke kaomi, hiki ke koi ʻia ka wai ma o kēia mau mea.Hiki i nā lole hanu ke loaʻa nā helu kiʻekiʻe, akā e hele koke i lalo me ka liʻiliʻi o ka lole.E hoʻopaʻa ʻia ʻo Canvas no ka lōʻihi.
Inā loaʻa ke poʻo hydrostatic i ka pale āu e nānā nei, ʻoi aku ka maikaʻi o nā mea ma luna o 1,500mm.Mai hoʻowalewale ʻia e hele i lalo inā ʻo ka pale he mau hiʻohiʻona ʻē aʻe āu e makemake ai, no ka mea, ma nā mea ʻē aʻe ma mua o ka ua māmā e lele.ʻAʻole pili i ka maikaʻi o ia mea ma nā ʻano ʻē aʻe inā ʻaʻole ia e pale i ka wā.
Ka manawa hoʻouna: Dec-09-2021