E like me nā koi o ke ʻano machining a me ka pololei o ka hui ʻana, e koho ʻia ke kumukūʻai kūpono no ka hoʻomanawanui ʻana.E kuhikuhi ʻia ke ana me ka ʻole o ka ʻae ʻana i ke kaha kiʻi e like me nā koi o GB / t1804-2000 "linear a me ka angular dimensional tolerances me ka ʻole o ka hōʻailona hoʻomanawanui".
E kaupalena i ka waiwai kuhi o ke ana laina
| Papa hoʻomanawanui | 0~3 | >3~6 | >6~30 | >30~120 | >120~400 | >400~1000 | >1000~2000 | >2000 |
| Ka pololei f | ±0.05 | ±0.05 | ±0.1 | ±0.15 | ±0.2 | ±0.3 | ±0.5 | — |
| ʻO M | ±0.1 | ±0.1 | ±0.2 | ±0.3 | ±0.5 | ±0.8 | ±1.2 | ±2.0 |
| ʻO Rough C | ±0.2 | ±0.3 | ±0.5 | ±0.8 | ±1.2 | ±2.0 | ±3.0 | ±4.0 |
| ʻO V | — | ±0.5 | ±1.0 | ±1.5 | ±2.5 | ±4.0 | ±6.0 | ±8.0 |
E kaupalena i ka waiwai hoʻokaʻawale o ka radius fillet a me ke kiʻekiʻe chamfer
| Papa hoʻomanawanui | 0~3 | 3~6 | >6~30 | >30 |
| Ka pololei f | ±0.2
| ±0.5
| ±1.0
| ±2.0
|
| ʻO M | ||||
| ʻO Rough C | ±0.4
| ±1.0
| ±2.0
| ±4.0
|
| ʻO V |
E kaupalena i ka waiwai hoʻokaʻawale o ke ana kihi
| Papa hoʻomanawanui | 0~10 | >10~50 | >50~120 | 120~400 | >400 |
| Ka pololei f | ±1° | ±30′ | ±20′ | ± 10′ | ± 5′ |
| ʻO M |
|
|
|
|
|
| ʻO Rough C | ±1°30′ | ±1° | ±30′ | ±15′ | ± 10′ |
| ʻO V | ±3° | ±2° | ±1° | ±30′ | ±20′ |
Hōʻike kiʻi maʻamau me ka hōʻike ʻole ʻana
E kaha i ka helu maʻamau a me ka helu hoʻomanawanui ma kahi kokoke i ke poʻo poʻo o ke kaha kiʻi a i ʻole nā koi ʻenehana a me nā palapala ʻenehana (e like me nā kūlana ʻoihana).No ka laʻana, i ke koho ʻana i ka pae waena, penei ka lepili:
GB/T 1804-m
ʻO nā kūkulu ʻaʻole i kaha ʻia me ka geometric tolerance i nā kaha kiʻi e kaha ʻia e like me ka papa ma GB / t1184-1996 "geometrical a me positional tolerances me ka ʻole o nā waiwai hoʻomanawanui".[1]
| Papa hoʻomanawanui | 0~10 | >10~30 | >30~100 | >100~300 | >300~1000 | >1000 |
| H | 0.02 | 0.05 | 0.1 | 0.2 | 0.3 | 0.4 |
| K | 0.05 | 0.1 | 0.2 | 0.4 | 0.6 | 0.8 |
| L | 0.1 | 0.2 | 0.4 | 0.8 | 1.2 | 1.6 |
ʻO ka pololei a me ka palahalaha me ka hoʻomanawanui ʻole
| Papa hoʻomanawanui | 0~100 | >100~300 | >300~1000 | >1000 |
| H | 0.2 | 0.3 | 0.4 | 0.5 |
| K | 0.4 | 0.6 | 0.8 | 1 |
| L | 0.6 | 1 | 1.5 | 2 |
Symmetry me ka hoʻomanawanui ʻole
| Papa hoʻomanawanui | 0~100 | >100~300 | >300~1000 | >1000 |
| H | 0.5 | |||
| K | 0.6 | 0.8 | 1 | |
| L | 0.6 | 1 | 1.5 | 2 |
Poʻapuni holo ʻole me ka ʻae ʻole
| Papa hoʻomanawanui | Poʻai ka hoʻomanawanui ʻana |
| H | 0.1 |
| K | 0.2 |
| L | 0.5 |
Ka manawa hoʻouna: ʻOkakopa-12-2020