Mokhoa oa ho Bala Boima ba Letlapa la Aluminium: 4×8, 1/8″, 3mm & Hape (Ka Foromo)
Haeba u fumana maqephe a aluminium bakeng sa ho etsa, kaho, kapa tlhahiso, ho tseba ho bala boima ba lakane ho bohlokoa. Boima ba 'mele bo khetholla litšenyehelo tsa ho romela thepa, meedi ya boima ba sebopeho, litlhoko tsa ho tšoara thepa, 'me - ka ho teba - litheko tsa hau ka unit ha u reka ka tonne.
Leha ho le joalo, bareki ba bangata ba itšetlehile ka melao ea letsoho kapa likhakanyo tsa barekisi tse ka theohang ka 5-10%. Tataiso ena e u fa foromo e nepahetseng, tafole ea litšupiso tse potlakileng bakeng sa boholo bo tloaelehileng haholo, le litekanyetso tse ikhethileng tsa alloy tseo u li hlokang ho bala boima ba 'mele ka kholiseho.
The Basic Weight Formula
Ho bala boima ba letlapa la aluminium ho otlolohile hang ha u e-na le foromo e nepahetseng. Boima ba letlapa leha e le lefe la tšepe le bataletseng ke:
Boima ba 'mele (kg) = Bolelele (m) × Bophara (m) × Botenya (mm) × Boima ba batho (g/cm³)
Hobaneng sena se sebetsa: Ha o atisa bolelele × bophara × botenya, o fumana molumo ka li-cubic metres (m³). Ho atisa ka bongata ho g/cm³ ho fetolela molumo ho lik'hilograma hobane 1 g / cm³ = 1000 kg/m³, 'me phetoho ea mm-to-m bakeng sa botenya e se e tlalehile ka sebopeho sa foromo.
Ntle le moo, haeba u khetha ho sebetsa ka lisenthimithara le liponto:
Boima ba 'mele (lb) = Bolelele (ho) × Bophara (ho) × Botenya (ho) × 0.098 (lb/in³ bakeng sa aluminium)

Aluminium Density ka Alloy
Ha se aluminium eohle e nang le tekano e tšoanang. Alloying elements fetola density hanyenyane, le lipalo tse nepahetseng - haholo-holo ha u reka liodara tsa molumo o phahameng - o lokela ho sebelisa boleng bo ikhethileng ba alloy.:
| Alloy | Botenya (g/cm³) | Tšebeliso e Tloaelehileng |
| 1050 / 1060 / 1100 (e hloekileng) | 2.70 - 2.71 | Letlapa le akaretsang, Cookware, Lisebelisoa tsa lik'hemik'hale |
| 3003 / 3004 | 2.72 - 2.73 | Marulelo, gutters, Lijana tsa Lijo |
| 5005 | 2.69 | Letlapa la anodized, tsa meaho |
| 5052 | 2.68 | Marine, Mebele ea literaka, boiqapelo bo akaretsang |
| 5083 / 5086 | 2.66 | Tsamaiso ea Tsamaiso, meaho ya metsing |
| 5754 | 2.67 | Tsa makoloi, fatše, Likepe tsa khatello |
| 6061 / 6063 | 2.70 | Sebopeho, machining, extrusion |
| 7075 | 2.81 | Sepakapaka, dikopo tse matla haholo |
Molao o potlakileng: Bakeng sa maqephe a mangata a aluminium a khoebo (1000, 3000, 5000, 6000 letoto), u ka sebelisa ka mokhoa o sireletsehileng 2.70 g/cm³ joalo ka motheo. Phapang hangata e tlase ho feta 1.5%, e ka hare ho mamello e tlwaelehileng ya tlhahiso.
Boholo ba Maqephe a Tloaelehileng le Boima ba ona
Letlapa la maoto a 4 × 8 (1219 mm × 2438 mm) ke maemo a indasteri Amerika Leboea le limmaraka tse ngata tsa kantle ho naha. Ka tlase ho na le tafole ea boima ba litšupiso tse potlakileng bakeng sa botenya bo tloaelehileng haholo, baloa ka ho sebedisa 2.70 g/cm³:
| Botenya | mm | Boima ka 4x8 lakane (kg) | Boima ka 4x8 lakane (lb) | Lipampiri ho metric tone |
| 0.020″ (0.5 mm) | 0.50 | 4.02 | 8.86 | 249 |
| 0.032″ (0.8 mm) | 0.81 | 6.51 | 14.35 | 154 |
| 0.040″ (1.0 mm) | 1.02 | 8.20 | 18.08 | 122 |
| 0.063″ (1.6 mm) | 1.60 | 12.86 | 28.35 | 78 |
| 1/16″ (1.59 mm) | 1.59 | 12.78 | 28.18 | 78 |
| 0.090″ (2.3 mm) | 2.29 | 18.41 | 40.59 | 54 |
| 1/8″ (3.18 mm) | 3.18 | 25.55 | 56.33 | 39 |
| 3/16″ (4.76 mm) | 4.76 | 38.26 | 84.35 | 26 |
| 1/4″ (6.35 mm) | 6.35 | 51.05 | 112.55 | 20 |
| 3/8″ (9.53 mm) | 9.53 | 76.66 | 169.01 | 13 |
| 1/2″ (12.7 mm) | 12.70 | 102.17 | 225.25 | 10 |
Lipalo tse thehiloeng ho 1219 × 2438 mm boholo ba lakane le 2.70 g/cm³ boima. Boima ba 'nete bo ka fapana ± 2% ka lebaka la mamello ea tlhahiso le liphapang tsa alloy.
Mohato ka Mohato Palo Mohlala
A re ke re tsamaee ka mohlala oa sebele oa lefatše. Ha re re o hloka ho bala boima ba letlapa la aluminium 5052-H32, 4× 8 maoto, 1/8 botenya ba inch:
- Fetolela litekanyo ho metric: Bolelele: 8 ft = 2438 mm = 2.438 m; Bophara: 4 ft = 1219 mm = 1.219 m; Botenya: 1/8 ho = 3.175 mm
- Fumana tekano: 5052 motsoako = 2.68 g/cm³
- Sebelisa foromo: Boima = 2.438 × 1.219 × 3.175 × 2.68 = 25.29 kg
- Hlahloba ka tafole: Tafole e bontša 25.55 kg ho 2.70 g/cm³. Ho sebelisa 5052's density ea 2.68 fana 25.29 kg - phapang ea hoo e ka bang 1%, e leng hantle seo re neng re ka se lebella.
Boima ba 'mele vs. Litšenyehelo: Ke Hobane'ng ha Sena se le Bohlokoa Bakeng sa Ho Fumana
Lipampiri tsa aluminium li batla li rekoa ka boima (USD/kg kapa USD/ton). Ha o fumana qotso, o hloka ho netefatsa hore boima bo qotsitsoeng bo lumellana le boima ba 'nete ba thepa eo u e rekang. Ke ka lebaka lena:
- Boima bo feteletseng = tefello e feteletseng. Barekisi ba bang ba qotsa boima ba theoretical bo kenyelletsang mamello e ntle (E.g., +5%). Haeba u lefella 1000 kg empa amohela 950 kg, u lefile ho feta ka 5%.
- Palo ea litšenyehelo tsa thomello. Thepa e lefisoa ka boima ba 'mele kapa boima ba volumetric, leha e le efe e phahameng. Ho tseba boima ba leqephe ho u thusa ho lekanya kakaretso ea litšenyehelo tseo u li fihletseng.
- Moralo oa sebopeho. Haeba u rala sebopeho (marulelo, 'mele oa k'haravene, sethala), mojaro o shoeleng oa maqephe a aluminium o ama lipalo tsa hau tsa boenjiniere.
- Tsamaiso ea thepa. Ho tseba hore na ke maqephe a makae a kenang setshelong (20ft kapa 40ft) e o thusa ho rera litaelo le ho qoba tlas'a- kapa ho tsamaisa thepa ho feta tekano.
Ke Maqephe a Mangata a Kenang ka Sejaneng?
Ho sebelisa boitsebiso ba boima bo ka holimo, o ka hakanya hore setshelo se tla romelloa:
- 20ft setshelo: ~ 25,000 lik'hilograma tsa boima ba moputso → hoo e ka bang 980 maqephe a 1/8″ (25.5 kg ka nngwe), kapa ~ maqephe a 490 a 1/4″ (51 kg ka nngwe)
- 40ft setshelo: ~ 28,000 kg mojaro oa moputso → hoo e ka bang 1,100 maqephe a 1/8″, kapa ~ maqephe a 550 a 1/4″
Hlokomela: Lithibelo tsa volumetric li ka fokotsa ho kenya maqephe a masesaane. Kamehla netefatsa le morekisi oa hau oa thepa.
Liphoso Tse Tloaelehileng Tseo U Lokelang ho li Qoba
- Ho sebelisa boima bo fosahetseng. U sebelisa 2.70 bakeng sa 7075 (2.81) e nyenyefatsa boima ka 4%. Bakeng sa li-alloys tse matla haholo, ka linako tsohle sebelisa density e nepahetseng.
- Tekanyo e ferekanyang ka lisenthimithara. “16 lekanya” aluminium ke 0.051″ (1.29 mm), eseng 1/16″ (0.0625″). Litekanyetso tsa likhakanyo li fapana pakeng tsa aluminium le tšepe - le ka mohla u se ke ua nahana hore lia tšoana.
- Ho iphapanyetsa mamello. Botenya ba maqephe bo na le mamello ea tlhahiso (hangata ±0.05 mm kapa ±5%). A “3 mm” Letlapa le ka ba 2.85–3.15 mm, ho ama boima ka ho fihlela 5%.
- Ho lebala filimi e sireletsang. Lipampiri tse ling li tla le filimi e sireletsang ea PVC, e eketsang boima bo nyane (hangata ha e na thuso, empa ho bohlokoa ho ela hloko lipalo tse nepahetseng).
- Ho potoloha kapele haholo. Boloka lintlha tse nepahetseng ka ho bala le ho pota karabo ea ho qetela feela. Ho pota-pota mehato e bohareng ho ka kopanya liphoso.
Reference Quick: Phetoho ea sekhahla ho mm
| Lekanya | Li-inches | mm | 4×8 Boima (kg) |
| 20 | 0.032″ | 0.81 | 6.51 |
| 18 | 0.040″ | 1.02 | 8.20 |
| 16 | 0.051″ | 1.29 | 10.37 |
| 14 | 0.064″ | 1.63 | 13.10 |
| 12 | 0.081″ | 2.06 | 16.56 |
| 10 | 0.102″ | 2.59 | 20.82 |
Qetello
Ho bala boima ba leqephe la aluminium ke tsebo e bonolo empa e le ea bohlokoa ho mang kapa mang ea rekang, rekisa, kapa o etsa aluminium. Ka foromo Boima = Bolelele × Bophara × Botenya × Botenya, tafole ea alloy density, le lichate tsa litšupiso tse potlakileng tse ka holimo, o ka bala boholo ba leqephe ka metsotsoana - ha ho sa na ho hakanya kapa ho itšetleha ka lipalo tse hakanyetsoang tsa barekisi.
Ho Eco Alum, re fana ka maqephe a aluminium ka li-alloys 1050, 1060, 1100, 3003, 5005, 5052, 5083, 5754, 6061, le tse ling, ka maemo a 4×8, 4×10, le boholo ba tloaelo ho tloha 0.5 limim ho 200 mm teten. Thomello e 'ngoe le e 'ngoe e kenyelletsa setifikeiti sa tlhahlobo ea thepa (MTC) ka botenya le boima bo lekantsoeng ba nnete. Ikopanye le rona bakeng sa qotso ea tlholisano ho odara ea hau e latelang.