Ua makemake ʻo DONGSHAO, kahi mea hana kaulana ma Kina, e hāʻawi iā ʻoe i nā ʻāʻī Poʻo Poʻo Poʻo Kūʻai Kūʻai. Hoʻohiki mākou e hāʻawi iā ʻoe i ke kākoʻo maikaʻi loa ma hope o ke kūʻai aku a me ka lawe wikiwiki ʻana.
ʻO Hebei Dongshao Fastener Manufacturing Co., Ltd. he mea hoʻolako kaulana a me ka mea hana i nā ʻāʻī ʻāʻī poʻo poʻo poʻo ma Kina.
He poepoe ka Round head Square Neck bolts i hanaia e ka hui a hiki ke hele maʻalahi i ka puka poepoe, e maʻalahi ai ka hoʻokomo a me ka wehe ʻana. He ʻano huinaha kona ʻāʻī, no laila kona inoa. Hoʻonui kēia hoʻolālā i kona wahi pili me ka nut, a laila e hoʻonui ai i ke kūpaʻa o ka hoʻoili ʻana o ka torque.
Nā hiʻohiʻona waiwai: Hana ʻia nā ʻāʻī ʻāʻī poʻo pōʻai me nā mea kiʻekiʻe, e like me ke kila kila kila. Loaʻa i kēia mau mea nā waiwai mechanical maikaʻi loa a me ka pale ʻana i ka corrosion, hiki ke hōʻoia i ka hiki ʻole ke hoʻololi a pōʻino paha ka bolt i ka wā o ka hana.
Nā hiʻohiʻona hana: ʻo ka pōʻai poʻo ʻāʻī ʻāʻī ʻāʻī he kiʻekiʻe ka pololei a me ke kūpaʻa maikaʻi i ka ʻōpala. I ka manawa like, hiki i ka ʻenehana lapaʻau ʻo Dacromet ke pale pono i ka bolt mai ka hopena o ke kaiapuni a me ka corrosion, e hoʻolōʻihi i ke ola lawelawe o ka bolt.
Hoʻohana ʻia nā ʻāʻī ʻāʻī poʻo pōʻai i nā kaʻa a me nā mea hana mīkini: ʻo nā ʻāʻī ʻāʻī poʻo pōʻai he mea nui i nā kaʻa like ʻole a me nā mea hana mīkini. No ka laʻana, i ka hana kaʻa, hoʻohana nui ʻia i ka pilina a me ka hoʻoponopono ʻana i nā huila, nā axles a me nā kino; I nā mīkini hana, hoʻohana ʻia ia i ka hoʻopili ʻana a me ka hoʻoponopono ʻana i nā ʻāpana hana like ʻole; Aia nō nā māla ʻoihana a me nā mīkini mahiʻai
(mm) | M6 | M8 | M10 | M12 | M14 | M16 | M20 |
P | 1 | 1.25 | 1.5 | 1.75 | 2 | 2 | 2.5 |
dk max | 13.1 | 17.1 | 21.3 | 25.3 | 29.3 | 33.6 | 41.6 |
dk min | 11.3 | 15.3 | 19.16 | 23.16 | 27.16 | 31 | 39 |
k1 max | 4.4 | 5.4 | 6.4 | 8.45 | 9.45 | 10.45 | 12.55 |
k1 min | 3.6 | 4.6 | 5.6 | 7.55 | 8.55 | 9.55 | 11.45 |
k max | 4.08 | 5.28 | 6.48 | 8.9 | 9.9 | 10.9 | 13.1 |
k min | 3.2 | 4.4 | 5.6 | 7.55 | 8.55 | 9.55 | 11.45 |
s max | 6.3 | 8.36 | 10.36 | 12.43 | 14.43 | 16.43 | 20.82 |
s min | 5.84 | 7.8 | 9.8 | 11.76 | 13.76 | 15.76 | 19.22 |
r min | 0.5 | 0.5 | 0.5 | 0.8 | 0.8 | 1 | 1 |
ds max | 6 | 8 | 10 | 12 | 14 | 16 | 20 |
ds min | 5.35 | 7.19 | 9.03 | 10.86 | 12.70 | 14.70 | 18.38 |