Miyezo ya mapangidwe okhudzana ndi ma aluminiyamu aloyi

Pali miyezo yofunikira yopangira zinthu zokhudzana ndi zotayira za aluminiyamu zomwe ndikuganiza kuti muyenera kuzidziwa.

Yoyamba ndi EN 12020-2.Muyezowu nthawi zambiri umagwiritsidwa ntchito pazitsulo monga 6060, 6063 ndipo, pang'ono pa 6005 ndi 6005A ngati mawonekedwe a aluminiyamu extrusion si ovuta kwambiri.Kugwiritsa ntchito zinthu zomwe zili mulingo uwu ndi:

• Mawindo ndi mafelemu a zitseko
• Mbiri ya khoma
• Mbiri yokhala ndi zolumikizira mwachangu
• Mafelemu a kanyumba osambira
• Kuyatsa
• Mapangidwe amkati
• Zagalimoto
• Mankhwala omwe kulolerana kwazing'ono kumafunika

Mulingo wachiwiri wofunikira wamapangidwe ndi EN 755-9.Muyezo uwu umagwiritsidwa ntchito pazitsulo zonse zolemera kwambiri, monga 6005, 6005A ndi 6082, komanso ma alloys mu mndandanda wa 7000.Kugwiritsa ntchito zinthu zomwe zili mulingo uwu ndi:

• Zolimbitsa thupi zamagalimoto
• Kumanga sitima
• Kupanga zombo
• Kunyanja
• Mahema ndi scaffolding
• Zomangamanga zamagalimoto

Monga lamulo la chala chachikulu, tingaganize kuti kulolerana kwa EN 12020-2 ndi pafupifupi 0,7 mpaka 0.8 nthawi za EN 755-9.

Mawonekedwe a Aluminium ndi zovuta monga kuchotsera.

Inde, pali kuchotserapo, ndipo miyeso ina nthawi zambiri ingagwiritsidwe ntchito ndi kulolerana kwazing'ono.Zimatengera mawonekedwe ndi zovuta za extrusions.