phesi lug DTL-7 mndandanda mwapadera kuti athetse zingwe kwa ophwanya dera,Ndiwoyeneranso kusinthira mpweya,

bokosi logawa, magetsi, zoteteza kutayikira, zida zapakhomo, ndi zina. Zimapangidwa ndi machubu amkuwa oyeretsedwa kwambiri.

okhala ndi mkuwa woposa 99.9% ndi machubu a aluminium oyeretsedwa kwambiri okhala ndi aluminiyumu yoposa 99.5%.

Mawonekedwe:

Ukadaulo wa kuwotcherera kwa mikangano umatengedwa modabwitsa.Chifukwa chake ali ndi mawonekedwe apaderawa weld wamphamvu

mphamvu, chikhalidwe chabwino mu magetsi osagwira galvanicdzimbiri ndi moyo wautali wautumiki.

phesi lug DTL-7 mndandanda ndi oyenera screwing sanali mavuto Al kugwirizana mu Cu clamps.Migolo yatsekedwandi kudzazidwa

ndi mafuta kuti mupewe makutidwe ndi okosijeni a aluminiyamu ndi mikanganoweld.