He aha nā mea ʻoki ʻoki a me nā ʻōpi?
Nā mea
ʻO nā lima a me nā ʻāwae i hana ʻia i ke kila, ʻo ia ka mea hoʻohui o ka hao a me ke kalapona. Nui nā ʻano kila like ʻole i hoʻohana ʻia no ka hana ʻana i nā ʻoki ʻoki a me nā ʻoki, e like me ke kila kalapona, ke kila kila, a me ka chrome vanadium. ʻO kekahi mau mea ʻoki ʻoki a me nā paʻa he mau lima i uhi ʻia i ka plastik no ka ʻoi aku o ka paʻa.He aha ke ʻano o ka huila?
ʻO ka alloy he metala i loaʻa ma ka hui ʻana i ʻelua a ʻoi aku paha nā metala e hana i kahi huahana hope loa i ʻoi aku ka maikaʻi ma mua o nā mea maʻemaʻe i hana ʻia ai. ʻO Bronze kahi laʻana o kahi huila. Hiki ke hoʻohui pū ʻia ke kila me nā mea ʻē aʻe (i kapa pinepine ʻia he kila kila). Hoʻohana ʻia kēia me ka hoʻohana ʻana ma luna o 50% kila i hui pū ʻia me nā mea ʻē aʻe, ʻoiai ʻo ka mea kila o ke kila kila he 90 a 99%.Kila kila
Loaʻa ke kila kalapona i ʻekolu mau ʻano: ʻoi aku ka liʻiliʻi o ke kila kalapona haʻahaʻa ma mua o 0.2% kalapona, ʻo ke kila kalapona waena he 0.2% a 0.5% kalapona, a ʻoi aku ka nui o ke kalapona kalapona kiʻekiʻe ma mua o 0.5%.
ʻO kēia mau mea, ʻo ke kila kiʻekiʻe wale nō ka mea kūpono no ka hana ʻana i nā mea ʻoki a me nā pliers. ʻO kēia no ka mea, ʻaʻole like me ke kila kalapona haʻahaʻa a me ke kila kalapona kiʻekiʻe, hiki ke mālama ʻia ka wela e hoʻoikaika hou i ka mea. He mea nui kēia no ka mea hiki i ka mea ke ʻoki wale i nā mea ʻē aʻe i ʻoi aku ka palupalu ma mua o ia iho.Mea kila
ʻO nā kila mea hana he mau kila kila i loaʻa ka ikaika kiʻekiʻe, ka paʻakikī, ke kūpaʻa a me ka paʻakikī, e hoʻolilo iā lākou i mea kūpono no ka hoʻohana ʻana i nā mea hana he nui. Nui nā mea hoʻohui like ʻole i hoʻohana ʻia i ka hana ʻana i nā kila mea hana. ʻO kekahi o nā mea maʻamau he tungsten, molybdenum, vanadium, nickel, manganese, chromium, a me carbon.
Ma ka hoʻololiʻana i ka ratio a me ka nui o kēia mau mea hoʻohui, hiki ke hoʻololi i nā mea hope loa o ke kila mea hana, e kūpono i ka hoʻohanaʻana i nā mea hana likeʻole.ʻO Chrome vanadium
ʻO ke kila vanadium Chrome he ʻano kila puna a Henry Ford i hoʻohana mua ai i ka Model T i ka makahiki 1908. He mea kila kila i loaʻa ma kahi o 0.8% chromium a me 0.1-0.2% vanadium, kahi e hoʻonui ai i ka ikaika a me ka paʻakikī o ka puna. mea i ka wā mālama wela.
ʻO Chrome vanadium he metala paʻakikī loa me ka ʻaʻahu maikaʻi loa a me ke kūpaʻa luhi. I kēia manawa ʻike pinepine ʻia i nā mea kani i kūʻai ʻia ma ka mākeke ʻEulopa.PVC
ʻO PVC ka pōkole maʻamau no ka polyvinyl chloride, he polymer plastic. Hana ʻia nā lima PVC no nā ʻoki uea, nā paʻa a me nā mea hana ʻē aʻe e ka hoʻoheheʻe ʻana. Loaʻa nā lima PVC i nā ʻano kala like ʻole a pale i ka lapalapa a me ka pale UV.TEP/TEP
ʻO TPR (thermoplastic rubber) a i ʻole TPE (thermoplastic elastomer) kahi ʻano thermoplastic e hoʻohui i nā pono o ka lāʻau me nā mea o ka plastic. ʻO kekahi o nā mea ʻoki uwea a me nā paʻa paʻa he mau lima i hana ʻia mai ʻelua ʻano plastic, ʻo kekahi he thermoplastic e like me ka nylon a ʻo kekahi he TPR a i ʻole TPE.
I kekahi manawa, kapa ʻia lākou he bimaterial, ʻelua a i ʻole nā ʻāpana ʻāpana he nui. ʻOi aku ka paʻakikī o ka Nylon a hoʻohana ʻia e hāʻawi i ke ʻano nui o ka paʻa ʻoiai ʻo TPR/TPE e hāʻawi i ka paʻa maikaʻi a me ka ʻoluʻolu.He aha ka mea maikaʻi loa no nā ʻoki ʻoki a me nā pli?
No ka mea, hiki i nā mea like ʻole o nā ʻano kila like ʻole ke uhi nui, a no ka nānā pono ʻana o nā mea hana i ke ʻano pololei o ke kila a lākou e hoʻohana ai, ʻaʻole hiki ke pane ʻia kēia nīnau. Akā, pono ʻoe e nānā inā ʻoi aku ka paʻakikī o nā mea ʻoki ʻoki a me nā wili āu e makemake ai e kūʻai, a inā ʻoe e ʻoki i nā kui a i ʻole ke kaula paʻa paʻa, e ʻike pono ʻoi aku ka ʻoi aku o ka paʻakikī ma mua o ka uea a i ʻole nā kui āu e ʻoki ai.
