Ka hoʻomaopopo ʻana i ka Coefficient 0.00623 i ka helu ʻana i ke kaupaona ʻana o ka pahu pōʻai
ʻO ke kumu hoʻohana maʻamau no ka hoʻohālikelike ʻana i ke kaumaha kumu o ka pahu pōʻai paʻa:
Kaumaha (kg/m) = 0.00623 × Anawaena × Anawaena
Loaʻa ʻia kēia koena (0.00623) mai ka mānoanoa waiwai a me ka ʻāpana kea o ka pā. Aia ma lalo ka wehewehe kikoʻī o ke kumu a me ka hoʻohana ʻana i kēia waiwai.
1. Ke Kumu Nui no ke Kaumaha Poepoe
ʻO ke kumu paona kumu kumu:
Kaumaha (kg/m) = ʻĀpana ʻāpana keʻa × ʻAiʻa = (π / 4 × d²) × ρ
- d: Anawaena (mm)
- ρ: Māmā (g/cm³)
E hōʻoia i ka paʻa ʻana o nā ʻāpana āpau - ʻāpana i mm², hoʻololi ʻia ka mānoanoa i kg/mm³.
2. Hoʻohālike Hoʻohālikelike no 304 Kuhili ʻole
ʻO ka nui o ka 304 stainless steel ma kahi o:
ρ = 7.93 g/cm³ = 7930 kg/m³
Ke hoʻololi nei i ke ʻano:
Kaumaha (kg/m) = (π / 4) × d² × (7930 / 1,000,000) ≈ 0.006217 × d²
Hoʻopili ʻia no ka hoʻohana ʻenehana:0.00623 × d²
No ka laʻana: 904L Kūleʻa Kūleʻa Kūleʻa Poʻe Paʻa Paʻa Kaumaha
ʻO ke kaumaha o ka manaʻo no kēlā me kēia mika o kahi pahu pōʻai paʻa i hana ʻia904L kila kilahiki ke helu ʻia me ka hoʻohana ʻana i ke kumu maʻamau:
Kaumaha (kg/m) = (π / 4) × d² × ρ
Ma hea:
- d= Anawaena i millimeters (mm)
- ρ= Māmā ma kg/mm³
ʻO ka mānoanoa o 904L kila kila:
ρ = 8.00 g/cm³ = 8000 kg/m³ = 8.0 × 10−6kg/mm³
Ka Hoʻomaka ʻana o ka Formula:
Kaumaha (kg/m) = (π / 4) × d² × 8.0 × 10−6× 1000
= 0.006283 × d²
ʻO ke kumu hoʻohālike hope loa:
Kaumaha (kg/m) = 0.00628 × d²
(d ka anawaena i mm)
Laʻana:
No ka pahu poepoe 904L me ke anawaena 50mm:
Kaumaha = 0.00628 × 50² = 0.00628 × 2500 =15.70 kg/m
3. Ka Laihui Noi
- He kūpono kēia coefficient no 304/316 stainless steel a i ʻole kekahi mea me ka paʻa a puni7.93 g/cm³
- Nā ʻano: pahu poepoe paʻa, lāʻau, billet pōʻai
- Hoʻokomo: ke anawaena i ka mm, ka hopena i ka kg/m
4. Nā Hoʻohālikelike Hōʻike no nā mea ʻē aʻe
| Mea waiwai | Māmā (g/cm³) | Coefficient (kg/m) |
|---|---|---|
| 904L kila kila | 8.00 | 0.00628 |
| 304 / 316 Ke kila kila | 7.93 | 0.00623 |
| ʻO ka hao hao | 7.85 | 0.00617 |
| keleawe | 8.96 | 0.00704 |
5. Ka hopena
Hāʻawi ka coefficient 0.00623 i kahi ala wikiwiki a hilinaʻi hoʻi e helu ai i ke kaumaha kumu o nā kaola poʻo kila kila. No nā mea ʻē aʻe, e hoʻoponopono i ka coefficient e like me ka nui.
Inā makemake ʻoe i nā kaupaona pololei, ʻoki ʻana i ka hoʻomanawanui, a i ʻole nā pahu kila kuhili ʻole i hōʻoia ʻia e MTC, e ʻoluʻolu e leka uila.Saky Steel.
Ka manawa hoʻouna: Jun-16-2025