He aha nā geometric tolerances

Ua wehewehe ʻo ISO i ka hoʻomanawanui geometric e like me "Geometrical product specifications (GPS)−Geometrical tolerancing−Tolerancing of form, orientation, location and run-out".ʻO ia hoʻi, ʻo "nā hiʻohiʻona geometric" pili i ke ʻano, ka nui, ka pilina kūlana, a me nā mea ʻē aʻe o kahi mea, a ʻo ka "hoʻomanawanui" ʻo ia ka "hoʻomanawanui o ka hewa".ʻO ka hiʻohiʻona o ka "geometric tolerance" ʻaʻole ia e wehewehe wale i ka nui, akā ʻo ka hoʻomanawanui o ke ʻano a me ke kūlana.

 

ʻO ka ʻokoʻa ma waena o ka dimensional a me ka geometric tolerances:

Hiki ke hoʻokaʻawale nui ʻia nā ʻano o ka lepili ʻana i nā kiʻi hoʻolālā i ʻelua mau ʻāpana: "dimensional tolerances" a me "geometric tolerances".Hoʻoponopono nā ʻae ʻana i ka lōʻihi o kēlā me kēia ʻāpana.

ʻO ka hoʻomanawanui Geometric e hoʻomalu i ke ʻano, parallelism, inclination, kūlana, runout, a pēlā aku.

Kiʻi hoʻomanawanui

He aha nā geometric tolerances1

Kiʻi hoʻomanawanui Geometric

 He aha nā geometric tolerances2

'O ia ho'i, "e hō'oia 'a'ole 'oi aku ka 'ilikai A ma mua o ka like like o 0.02".

No ke aha ʻoe e kaha ai i nā ʻae geometric?

No ka laʻana, i ke kauoha ʻana i kahi ʻāpana pā, ua kuhikuhi ka mea hoʻolālā i ka hoʻomanawanui dimensional e like me lalo.

He aha nā geometric tolerances3

A Band o ka hoʻomanawanui

Eia naʻe, e like me nā kiʻi ma luna, hiki i ka mea hana ke hāʻawi i kēia mau ʻāpana.

 He aha nā geometric tolerances4

A Band o ka hoʻomanawanui

Hiki ke kūpono ʻole a hemahema paha nā ʻāpana inā ʻaʻole i kaha ʻia ka parallelism ma ke kiʻi.

ʻAʻole kuleana ka mea hana, akā ʻo ka mākaʻikaʻi ʻana o ka mea hoʻolālā.Hoʻohui ʻia ka ʻike hoʻomanawanui Geometric, e like me "parallelism" a me "planarity", i ke kiʻi e pili ana i ka ʻike o ke ana.Kōkua kēia i ka pale ʻana i nā pilikia i hoʻokumu ʻia e ka mākaʻikaʻi wale ʻana i nā tolerances dimensional.

He aha nā geometric tolerances5

aKa hoʻomanawanui ʻanabHoʻomanawanui PalahalahacDatum

No ka hōʻuluʻulu ʻana, hiki i ka hoʻohana ʻana i ka geometric tolerance hiki ke kūleʻa a hōʻike wikiwiki i ka mea a ka mea hoʻolālā e makemake ai, ʻaʻole hiki ke hiki me ka hoʻomanawanui dimensional.

 

 

Wehewehe ma ISO

Ua wehewehe ʻia ka pilina ma waena o ka nui a me ke ʻano penei:

 

Nā kikoʻī ma ISO8015-1985i hōʻike ʻia i loko o nā paʻi kiʻi, e like me nā palena nui a me ke ʻano, ʻaʻole i kūlike me nā nui ʻē aʻe, nā palena, a i ʻole nā ​​hiʻohiʻona a hana iā lākou iho ke ʻole i kuhikuhi ʻia.

 

 

E like me ka mea i haʻi mua ʻia, ʻo ke kumu kūʻokoʻa kahi kūlana honua i wehewehe ʻia e ISO.Eia naʻe, ʻaʻole hiki i kekahi mau hui US ke hahai i ke kumu kūʻokoʻa e like me nā alakaʻi alakaʻi ASME (American Society of Mechanical Engineers).I mea e pale aku ai i ka huikau i ka wā kalepa me nā hui ʻē aʻe, ʻōlelo ʻia e kūkākūkā a wehewehe i nā koi kikoʻī ma mua.

 

Hāʻawi ʻo Xiamen Ruicheng i ke kūkākūkā manuahi no nā hoʻolālā āpau.E ʻoluʻolu e hoʻokaʻaʻike mai iā mākou no nā pono hana hana / nānā.

E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou

Ka manawa hoʻouna: Nov-01-2023