Momwe Mungawerengere Kulemera kwa Aluminium Sheet: 4×8, 1/8″, 3mm & Zambiri (Ndi Fomula)

Ngati mumapeza mapepala a aluminiyumu kuti mupange, kumanga, kapena kupanga, kudziwa kuwerengera kulemera kwa pepala ndikofunikira. Kulemera kumatsimikizira mtengo wotumizira, malire a katundu wa zomangamanga, zofunikira zogwirira ntchito, ndipo - mozama - mitengo yanu yamtengo uliwonse mukagula ndi matani.

Komabe ogula ambiri amadalira malamulo a chala chachikulu kapena kuyerekezera kwa ogulitsa omwe atha kutsika ndi 5-10%. Bukuli limakupatsani chilinganizo chenicheni, tebulo lolozera mwachangu la kukula kofala, ndi kachulukidwe ka aloyi enieni omwe muyenera kuwerengera kulemera kwake molimba mtima.

The Basic Weight Formula

Kuwerengera kulemera kwa pepala la aluminiyamu ndikosavuta mukakhala ndi njira yoyenera. Kulemera kwa pepala lililonse lathyathyathya ndi:

Kulemera (kg) = Utali (m) × Kukula (m) × Makulidwe (mm) × Kuchulukana (g/cm³)

Chifukwa chiyani izi zimagwira ntchito: Mukachulukitsa kutalika × m'lifupi × makulidwe, mumapeza voliyumu mu cubic metres (m³). Kuchulukitsa ndi kachulukidwe mu g/cm³ kumasintha voliyumu kukhala ma kilogalamu chifukwa 1 g / cm³ = 1000 kg/m³, ndipo kutembenuka kwa mm-to-m kwa makulidwe kwawerengedwa kale mu kapangidwe ka fomula.

Kapenanso, ngati mukufuna kugwira ntchito mainchesi ndi mapaundi:

Kulemera (LB) = Utali (mu) × Kukula (mu) × Makulidwe (mu) × 0.098 (lb/in³ kwa aluminiyamu)

Aluminium Density ndi Aloyi

Si aluminiyumu yonse yomwe ili ndi makulidwe ofanana. Alloying zinthu amasintha kachulukidwe pang'ono, ndi mawerengeredwe eni eni - makamaka poika mitengo yamtengo wapamwamba - muyenera kugwiritsa ntchito mtengo wa aloyi:

Lamulo lofulumira: Kwa mapepala ambiri a aluminiyumu ogulitsa malonda (1000, 3000, 5000, 6000 mndandanda), mutha kugwiritsa ntchito mosamala 2.70 g/cm³ ngati maziko. Kusiyanasiyana kumakhala kochepa kuposa 1.5%, zomwe zili mkati mwazovomerezeka zopanga zinthu.

Kukula Kwa Mapepala Wamba ndi Kulemera Kwawo

Tsamba la phazi la 4 × 8 (1219 mm × pa 2438 mm) ndiye mulingo wamakampani ku North America komanso misika yambiri yotumiza kunja. Pansipa pali tebulo lolemetsa lofulumira la makulidwe ambiri, kuwerengeredwa pogwiritsa ntchito 2.70 g/cm³:

Kuwerengera motengera 1219 × 2438 mm pepala kukula ndi 2.70 g/cm³ kusalimba. Zolemera zenizeni zimatha kusiyanasiyana ± 2% chifukwa cha kulolerana kwa kupanga ndi kusiyana kwa aloyi.

Pang'onopang'ono Kuwerengera Chitsanzo

Tiyeni tiyende mu chitsanzo chenicheni cha dziko. Tiyerekeze kuti muyenera kuwerengera kulemera kwa pepala la aluminiyamu 5052-H32, 4×8 pa, 1/8 inchi wandiweyani:

1. Sinthani miyeso kukhala metric: Utali: 8 ft = 2438 mm = 2.438 m; M'lifupi: 4 ft = 1219 mm = 1.219 m; Makulidwe: 1/8 mu = 3.175 mm
2. Pezani kachulukidwe: 5052 aloyi = 2.68 g/cm³
3. Gwiritsani ntchito ndondomekoyi: Kulemera = 2.438 × 1.219 × 3.175 × 2.68 = 25.29 kg
4. Yang'anani ndi tebulo: Gome likuwonetsa 25.55 kg ku 2.70 g/cm³. Kugwiritsa ntchito kachulukidwe ka 5052 2.68 amapereka 25.29 kg - kusiyana kwa pafupifupi 1%, zomwe ndizomwe timayembekezera.

Kulemera vs. Ika mtengo: Chifukwa Chake Izi Ndi Zofunika Pakufufuza

Mapepala a aluminiyamu nthawi zonse amakhala ndi mtengo wamtengo wapatali (USD/kg kapena USD/tani). Mukalandira ndemanga, muyenera kutsimikizira kuti kulemera komwe mwatchulidwa kumagwirizana ndi kulemera kwenikweni kwa zinthu zomwe mukugula. Ichi ndi chifukwa chake:

• overstated weight = overpayment. Otsatsa ena amatchula kulemera kwamalingaliro komwe kumaphatikizapo kulolerana kwabwino (E.g., +5%). Ngati mumalipira 1000 kg koma landira 950 kg, mwalipira mopitilira muyeso 5%.
• Kuwerengera mtengo wa kutumiza. Katundu amalipidwa ndi kulemera kwenikweni kapena kulemera kwa volumetric, chomwe chiri chapamwamba. Kudziwa kulemera kwake kwa pepala kumakuthandizani kuyerekezera mtengo womwe mwafika.
• Kamangidwe kamangidwe. Ngati mukupanga mapangidwe (denga, ngolo thupi, nsanja), katundu wakufa wa mapepala a aluminiyumu amakhudza mawerengedwe anu a uinjiniya.
• Kasamalidwe ka zinthu. Kudziwa kuti ndi mapepala angati omwe amalowa mu chidebe (20ft kapena 40ft) kumakuthandizani kukonzekera madongosolo ndi kupewa pansi- kapena kutumiza kwambiri.

Ndi Mapepala Angati Okwanira mu Chotengera?

Kugwiritsa ntchito zolemera zomwe zili pamwambapa, mutha kuyerekeza kutsitsa kwa chidebe:

• 20ft chidebe: ~ 25,000 kg katundu wolemera → pafupifupi 980 mapepala a 1/8″ (25.5 kg pa), kapena ~masamba 490 a 1/4″ (51 kg pa)
• 40ft chidebe: ~ 28,000 makilogalamu olipidwa → pafupifupi 1,100 mapepala a 1/8″, kapena ~ 550 mapepala a 1/4″

Zindikirani: Zoletsa za volumetric zitha kuchepetsa kutsitsa kwa mapepala ocheperako. Nthawi zonse tsimikizirani ndi wotumiza katundu wanu.

Zolakwa Zomwe Muyenera Kuzipewa

5. Kugwiritsa kachulukidwe kolakwika. Kugwiritsa 2.70 wa 7075 (2.81) amachepetsa kulemera ndi 4%. Kwa ma alloys apamwamba kwambiri, nthawi zonse gwiritsani ntchito kachulukidwe kolondola.
6. Kusokoneza gauge ndi mainchesi. “16 gauge” aluminium ndi 0.051″ (1.29 mm), ayi 1/16″ (0.0625″). Miyezo yoyezera imasiyana pakati pa aluminiyamu ndi chitsulo - musaganize kuti ndi ofanana.
7. Kunyalanyaza kulolerana. Mapepala makulidwe ali ndi kulolerana kwa kupanga (kawirikawiri ± 0.05 mm kapena ± 5%). A “3 mm” pepala likhoza kukhala 2.85-3.15 mm, kukhudza kulemera mpaka 5%.
8. Kuyiwala filimu yoteteza. Mapepala ena amabwera ndi filimu yotetezera ya PVC, zomwe zimawonjezera kulemera kochepa (nthawi zambiri wosasamala, koma muyenera kudziwa kuti muwerenge molondola).
9. Kuzungulira molawirira kwambiri. Sungani mwatsatanetsatane powerengera ndikuzungulira yankho lomaliza lokha. Kuzungulira masitepe apakatikati kungapangitse zolakwika.

Quick Reference: Gauge to mm Conversion

Mapeto

Kuwerengera kulemera kwa pepala la aluminiyamu ndi luso losavuta koma lofunikira kwa aliyense amene amagula, amagulitsa, kapena amapanga aluminiyamu. Ndi chilinganizo Kulemera = Utali × M'lifupi × Makulidwe × Kachulukidwe, tebulo la alloy density table, ndi matchati ofotokozera mwachangu pamwambapa, mutha kuwerengera kukula kwa pepala lililonse mumasekondi - osangoganiziranso kapena kudalira kuchuluka kwa omwe akugulitsa.

Ku Eco Alum, timapereka mapepala a aluminiyumu muzitsulo 1050, 1060, 1100, 3003, 5005, 5052, 5083, 5754, 6061, ndi zina, mu standard 4x8, 4× 10 pa, ndi makulidwe makonda kuchokera 0.5 mm to 200 mm wandiweyani. Kutumiza kulikonse kumaphatikizapo satifiketi yoyeserera zinthu (MTC) ndi makulidwe enieni ndi kulemera kwake. Lumikizanani nafe kuti mupeze mtengo wopikisana pa oda yanu yotsatira.