He aha ke kumu kūʻai o nā maka maka - 201/304/316 Riding Bolt U-bolt – Aozhan

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U-bolt, ʻo ia hoʻi, riding bolt, ʻo ka inoa Pelekane ʻo U-bolt, he ʻaoʻao maʻamau ʻole, i kapa ʻia ma muli o kona ʻano ʻano U, me nā kaula ma nā ʻaoʻao ʻelua e hiki ke hoʻohui ʻia me nā nati, i hoʻohana nui ʻia no ka hoʻoponopono ʻana i nā mea tubular e like me nā paipu wai a i ʻole nā ​​lau e like me Ua kapa ʻia ka pūnāwai lau o ke kaʻa he bolt holo lio ma ke ʻano like me ka hoʻoponopono ʻana i ka lio.

Hoʻohana maʻamau ʻo U-bolt i nā kaʻa, hoʻohana ʻia ia e hoʻopaʻa i ka chassis a me ke ʻano o ke kaʻa. No ka laʻana, hoʻopili ʻia nā puna lau e nā U-bolts. Hoʻohana nui ʻia nā U-bolts, nā hoʻohana nui: ke kūkulu ʻana, nā ʻāpana mechanical, nā kaʻa a me nā moku, nā alahaka, nā tunnels, nā alahao, a me nā mea ʻē aʻe. Ma waena o lākou, ʻo nā mea kila kila he 201 304, 321, 304L, 316, 316L. National standard no U-bolts: JB/ZQ4321-2006. Material: U-bolts ua maheleia i kalapona kila Q235, Q345 kila kila, kuhiliʻole kila 201 304 316, etc. e like me ka mea, 'o ia hoʻi, ka likeʻole ma waena o carbon kila a me kuhiliʻole kila. ʻO nā waiwai waiwai, ka nui, ka ikaika kulou, ka paʻakikī o ka hopena, ka ikaika compressive, ka modulus elastic, ka ikaika tensile, ka pale wela, a me ke kala e hoʻoholo ʻia e like me ke kaiapuni hoʻohana.

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