ʻO nā maʻamau i hoʻohana pinepine ʻia penei:
GB-Kina Kūlana Kūlana (National Standard)
ANSI-American National Standard (American Standard)
DIN-German National Standard (German Standard)
ASME-American Society of Mechanical Engineers Standard
JIS-Paina Lahui Kepani (Kepanese Standard)
BSW-British National Standard
Ma waho aʻe o kekahi ʻano kumu, e like me ka mānoanoa o ke poʻo a me ke poʻo i ka ʻaoʻao ʻē aʻe, ʻo ka ʻāpana ʻokoʻa loa o nā kūlana i haʻi ʻia no nā wili, ʻo ia ke kaula. ʻO nā kaula o GB, DIN, JIS, etc. , i hui pū ʻia me nā pae metric.ʻO nā kaula e like me ANSI, ASME, aia i loko o nā ʻīniha a ua kapa ʻia ʻo ʻAmelika maʻamau.Ma waho aʻe o nā milo metric a me nā lola ʻAmelika, aia kekahi maʻamau BSW-British, a ʻo nā kaula i loko o nā iniha, i kapa ʻia ʻo Whitworth threads.
Aia ka milo metric ma MM (mm), a he 60 degere kona kihi cusp.Ua ana ʻia nā kaula ʻAmelika a me Imperial ma nā ʻīniha.He 60 degere ka huina o ka milo Amerika, a he 55 degere ka huina o ka milo Beritania.Ma muli o nā ʻāpana ʻokoʻa o ke ana, ʻokoʻa nā ʻano hōʻike o nā loina like ʻole.No ka laʻana, hōʻike ʻo M16-2X60 i kahi pae metric.ʻO ia hoʻi, ʻo ke anawaena inoa o ka wili he 16MM, ʻo ka pitch he 2MM, a ʻo ka lōʻihi he 60MM.ʻO kekahi laʻana: 1 / 4-20X3 / 4 ʻo ia hoʻi ka pae ʻōnaehana Pelekane.ʻO kona manaʻo kikoʻī ʻo ke anawaena inoa o ka wili he 1/4 iniha (hoʻokahi ʻīniha = 25.4MM), aia 20 mau niho ma hoʻokahi iniha, a ʻo ka lōʻihi he 3/4 iniha.Eia kekahi, inā makemake ʻoe e hōʻike i nā wili i hana ʻia e ʻAmelika, e hoʻohui pinepine ʻia ʻo UNC a me UNF ma hope o nā wili i hana ʻia e Pelekania e hoʻokaʻawale i waena o nā lola koʻikoʻi i hana ʻia e ʻAmelika a me nā kaula maikaʻi i hana ʻia e ʻAmelika.
ʻO Yihe ʻoihana he hui kūikawā i ka hana ʻana i nā wili amchine i hana ʻia e US ANSI, BS machine screw, bolt corrugated, indlcuidng 2BA, 3BA, 4BA;ʻO nā wili mīkini hana Kelemānia DIN (DIN84 / DIN963 / DIN7985 / DIN966 / DIN964 / DIN967);ʻO GB Series a me nā ʻano huahana maʻamau a me nā mea maʻamau ʻole e like me nā mīkini mīkini a me nā ʻano mīkini keleawe a pau.
Ka manawa hoʻouna: Feb-09-2023