Pehea e helu ai i ka ʻoki ʻana o ke aniani?

Uku Okipili i ka qty o ka nui aniani koi ʻia ma hope o ka ʻoki ʻia ʻana o ke aniani ma mua o ka poli.

He aniani kūpono ka Formula me ka nui koi qty x ka lōʻihi aniani i makemake ʻia x ka laula aniani e pono ai / ka lōʻihi o ke aniani maka / ka laula o ka aniani maka= ʻoki ʻoki.

No laila, i ka wā mua, pono mākou e ʻike maopopo loa i ka nui o ka pepa aniani maka a me ka nui o ka millimeter (mm.) e waiho ai no ke aniani ka lōʻihi a me ka laula i ka wā e ʻoki ai:

Mānoanoa aniani (mm) Ka nui o ka Pepa aniani maka (mm) Pono e waiho ʻia ka millimeter 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 ma luna o 3.0 1830×2400;2440×3660 0.5-1.0

ʻo kahi laʻana:

ʻo kahi laʻana

Ka nui aniani e pono ai 454x131x4mm
Nui o ka Pepa Aniani Maka 1836x2440mm;2440x3660mm
Pono e waiho ʻia ka millimeter no ke aniani L. & W. (mm) 0.5mm no kēlā me kēia ʻaoʻao

 

Nui o ka Pepa Aniani Maka 1830 2440 1830 2440
ʻO ka nui aniani e pono ai 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
Qty ma hope o ka pepa maka i puunaueia e ka nui aniani koi 4.02 18.48 13.86 5.36
huina aniani qualfied qty 4×18=72 ʻāpana 13×5=65 ʻāpana
Uku Oki 72x454x131/1830/2440=95% 65x454x131/1830/2440=80%

 

Nui o ka Pepa Aniani Maka 2240 3360 2240 3360
ʻO ka nui aniani e pono ai 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
Qty ma hope o ka pepa maka i puunaueia e ka nui aniani koi 4.92 25.45 16.97 7.38
huina aniani qualfied qty 4×25=100 mau ʻāpana 16×7=112 ʻāpana
Uku Oki 100x454x131/2440/3660=66% 112x454x131/2440/3660=75%


No laila maopopo mākou i ʻike, ʻo 1830x2440mm pepa maka ke koho mua i ka wā e ʻoki ai.

Loaʻa iā ʻoe kahi manaʻo pehea e helu ai i ka helu ʻoki?

 


Ka manawa hoʻouna: Nov-01-2019

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