Hana ʻia nā ʻāpana ʻenehana i nā ʻano like ʻole a me nā kūlana. He kiʻekiʻe kiʻekiʻe nā mea hao hao e hoʻokuʻu i nā koʻikoʻi kiʻekiʻe loa ma lalo o ka mana o ka mālama ʻana i ka wela, e alakaʻi ana i ke koho ʻana o kēia huila i ka wā e hana ai i nā bolts kila i hoʻohana ʻia i nā hale ʻoihana. kiʻekiʻe kalapona maʻiʻo a me ka nui kiʻekiʻe waiwai ma mua o maemae hao, i mea palupalu loa.ʻOiaʻiʻo, me ka kalapona, stabilizing pūhui e like me manganese, silikoni, sulfur, phosphorus, a i kekahi manawa a hiki i ka vanadium (vanadium i hoʻohuiʻia i ke kila pūhui e pono elasticity) loaʻa i nā hui kila.
I ka ʻoihana kūkulu, hoʻohana nui ʻia nā bolts a me nā nuts i ka hana ʻana i nā hale, nā alahaka, nā dams a me nā mea kanu mana. a i ʻole arc welding me ka hoʻohana ʻana i nā electrodes, e hilinaʻi ana i ka pono e hui pū me ka pā kila a me ka beam. ʻO kēlā me kēia ʻano pili pili i kona pono ponoʻī a me nā hemahema, a mākou e nānā ai ma lalo nei.
Hoʻohana ʻia nā wili kūkulu i hoʻohana ʻia i ke kūkulu ʻana i nā kuʻi kaola i ke kila kiʻekiʻe, ma ke ʻano he kila 10.9. ʻO ka papa 10.9 ʻo ia ka mea ʻo ka tensile ikaika nui o ka wili hana ma kahi o 1040 N/mm2, a hiki iā ia ke kū i ka 90% o ka huina. Hoʻohālikelike ʻia me ka 4.8 hao, 5.6 hao, 8.8 kila maloʻo, ʻoi aku ka ikaika o ka tensile a ʻoi aku ka paʻakikī o ka hoʻoponopono ʻana i ka wela.
ʻOkoʻa mai nā bolts hexagon maʻamau a me nā nati, ua hana ʻia nā bolts hexagon maʻamau a me nā nati e like me ka maʻamau DIN931 ma ke ʻano he hapalua, e like me ka DIN933 maʻamau e like me nā mīkini piha, a he mea maʻalahi nā hexagonal screws, hana pinepine ʻia e like me DIN6914 standard.Coupling nuts on ʻOi aku ka nui o ka ʻiʻo a me ke kiʻekiʻe o nā ʻili o ka hale ma mua o nā hua hex maʻamau i hana ʻia i ka DIN934, e hōʻike ana i ke kūpaʻa koʻikoʻi kiʻekiʻe, i hana ʻia i DIN6915. ʻO nā wili o kēia hana ua kaha ʻia ʻo 10HV a maʻamau ka matt black phosphating no ka hoʻomaikaʻi ʻana i ke kūʻokoʻa o ke kaiapuni a i ʻole ka wela wela a hohonu paha. chrome matt kala, ʻelua me ka metala hoʻopau.
Ka manawa hoʻouna: Apr-14-2022
