Ka helu ʻokipili i ka nui o ka nui o ke aniani i koi ʻia ma hope o ka ʻoki ʻana o ke aniani ma mua o ka hoʻopili ʻia ʻana.
ʻO ke Formula he aniani kūpono me ka nui i koi ʻia qty x ka lōʻihi o ke aniani i koi ʻia x ka laulā aniani i koi ʻia / ka lōʻihi o ka pepa aniani maka / ka laulā o ka pepa aniani maka = ka wikiwiki o ka ʻoki ʻana
No laila, i ka wā mua, pono mākou e loaʻa kahi ʻike maopopo loa i ka nui o ka pepa aniani maka maʻamau a me ka nui o ka millimeter (mm.) e waiho no ka lōʻihi a me ka laulā o ke aniani i ka wā e ʻoki ai:
| Mānoanoa o ke aniani (mm) | Ka nui o ka pepa aniani maka maʻamau (mm) | Pono ka milimita e waiho no ke aniani L. & W. (mm) |
| 0.25 | 1000×1200 | 0.1-0.3 |
| 0.4 | 1000×1500 | 0.1-0.3 |
| 0.55/0.7/1.1 | 1244.6×1092.2 | 0.1-0.3 |
| 1.0/1.1 | 1500×1900 | 0.1-0.5 |
| ma luna o 2.0 | 1830×2440 | 0.5-1.0 |
| 3.0 a ʻoi aku ma mua o 3.0 | 1830×2400;2440×3660 | 0.5-1.0 |
ʻo kahi laʻana:
| Ka nui o ke aniani i koi ʻia | 454x131x4mm |
| Ka nui o ka pepa aniani maka maʻamau | 1836x2440mm; 2440x3660mm |
| Pono ka milimita e waiho no ke aniani L. & W. (mm) | 0.5mm no kēlā me kēia ʻaoʻao |
| Ka nui o ka pepa aniani maka | 1830 | 2440 | 1830 | 2440 |
| Ka nui o ke aniani i koi ʻia me ka hoʻohui mm i ka wā e ʻoki ai | 454+0.5+0.5 | 131+0.5+0.5 | 131+0.5+0.5 | 454+0.5+0.5 |
| Ka nui ma hope o ka pepa maka i puʻunaue ʻia e ka nui o ke aniani i koi ʻia | 4.02 | 18.48 | 13.86 | 5.36 |
| Ka huina o ke aniani i kūpono | 4×18=72 ʻāpana | 13×5=65 ʻāpana | ||
| Ka helu ʻoki | 72x454x131/1830/2440=95% | 65x454x131/1830/2440=80% | ||
| Ka nui o ka pepa aniani maka | 2240 | 3360 | 2240 | 3360 |
| Ka nui o ke aniani i koi ʻia me ka hoʻohui mm i ka wā e ʻoki ai | 454+0.5+0.5 | 131+0.5+0.5 | 131+0.5+0.5 | 454+0.5+0.5 |
| Ka nui ma hope o ka pepa maka i puʻunaue ʻia e ka nui o ke aniani i koi ʻia | 4.92 | 25.45 | 16.97 | 7.38 |
| Ka huina o ke aniani i kūpono | 4×25=100 ʻāpana | 16×7=112 ʻāpana | ||
| Ka helu ʻoki | 100x454x131/2440/3660=66% | 112x454x131/2440/3660=75% | ||
No laila ua ʻike maopopo mākou, ʻo ka pepa maka 1830x2440mm ka koho mua i ka ʻoki ʻana.
Loaʻa iā ʻoe kahi manaʻo pehea e helu ai i ka helu ʻoki ʻana?
Ka manawa hoʻouna: Nov-01-2019