1. He aha ka mea paʻa?
ʻO nā mea paʻa kahi papa o nā ʻāpana mechanical i hoʻohana nui ʻia no ka hoʻopaʻa ʻana i nā pilina. Hiki ke ʻike ʻia nā ʻano mea hoʻopaʻa like ʻole ma nā mīkini like ʻole, nā lako, nā kaʻa, nā moku, nā alahao, nā alahaka, nā hale, nā hale, nā mea hana, nā mea kani, nā mea hana a me nā lako. Hōʻike ʻia ia e nā ʻano kikoʻī like ʻole, nā hoʻohana hana like ʻole, a me ke kiʻekiʻe kiʻekiʻe, serialized, universal species degree. No laila, kapa kekahi poʻe i ka papa maʻamau o nā mea hoʻopaʻa maʻamau i kēia manawa ma ke ʻano he mea hoʻopaʻa maʻamau, a i ʻole he mau ʻāpana maʻamau.
2.Fastener ka hoʻokaʻawale
Hoʻokomo pinepine ʻia nā ʻano ʻāpana he 12: bolts, studs, screws, nuts, tapping screws, wood screws, washers, stops, pins, rivets, assembly, and connection pair, welding rod.
3.ʻO ke kūlana nui no nā mea hoʻopaʻa
Kūlana International: ISO
Kūlana aupuni:
ANSI - ʻAmelika Hui Pū ʻIa
DIN - Kelemānia Komohana
BS - UK
JIS - Iapana
AS - Australia
4.Fastener mea hana pono
ʻO nāʻano mechanical o nā mea i loaʻa iʻelua mauʻano: nā mea mechanical o nā mea a me nā mea mechanical o nā mea hoʻopaʻa.
Nā waiwai mīkini o nā mea: Ma ka lima hoʻokahi ka hana hoʻohana o ka mea. Ma kekahiʻaoʻao ka hana kaʻina hana.
ʻO nā mea e like me ke kauoha maʻamau: carbon steel, stainless steel, stainless steel, copper, aluminum and so on. Hoʻokaʻawale ʻia ke kila kalapona i ke kila kalapona haʻahaʻa (e like me C1008 / C1010 / C1015 / C1018 / C1022), ke kila kalapona waena (e like me C1035), ke kila kalapona kiʻekiʻe (C1045 / C1050), ke kila kila (SCM435 / 10B21 / 40Cr) . ʻO nā mea maʻamau C1008 he mau huahana maʻamau, e like me 4.8 screws, nā nati papa maʻamau; C1015 me nā wili apo; C1018 me nā mīkini mīkini, me ka hoʻopaʻa ʻana iā ia iho; Hoʻohana maʻamau ʻia ʻo C1022 no ka paʻi ʻana iā ia iho; C1035 me 8.8 wili; C1045 / 10B21 / 40Cr me 10.9 wili; 40Cr / SCM435 me 12.9 wili. ʻO ke kila kila he SS302 / SS304 / SS316 ka mea maʻamau. ʻOiaʻiʻo, kaulana i kēia manawa he nui o nā huahana SS201, a i ʻole nā huahana nickel haʻahaʻa haʻahaʻa, kapa mākou i nā huahana stainless steel ʻaʻole maoli; Ua like ke ʻano me ke kila kila, akā ʻokoʻa ka hana anti-corrosion.
5. Ka hoʻomākaukau ʻana o ka ʻili
ʻO ka mālama ʻana i ka ʻili ke kaʻina o ka hana ʻana i kahi uhi uhi i ka mea hana e kekahi mau ʻano, ʻo kāna kumu e hāʻawi i ka ʻili o ka huahana i ka nani, ka hopena pale corrosion, ke ʻano o ka mālama ʻana: electroplating, hot dip galvanizing, mechanical plating, etc.
Hoʻokumu ʻia i ka makahiki 1999, he ʻoihana hoʻopaʻa paʻa ʻoihana a me nā ʻoihana kūʻai palena ʻole. I kēia manawa, ʻelua mau kumu hana nui ma Tianjin a me Ningbo, me ka mana hana o 1,000 tons / mahina.
ʻO nā huahana nui he kila kalapona, nā ʻūlū kila, nā nati, nā ʻili kila kila, nā ʻū. ʻO ka uhi ʻana i nā kūlana like ʻole, ma waena o nā ʻūlū e like me ka hex self tapping screw a me ka Hex head wood screw me ka EPDM washer kekahi o nā huahana hoʻokūkū o kā mākou hui.
Ka manawa hoʻouna: ʻAukake-19-2022