Reignition method for base aluminum groove

A secondary starting method for a seat aluminum slot relates to a secondary starting method of an electrobath during an aluminum electrolyzing manufacture process which is characterized by after carrying out washing, complementing, arranging into a furnace and baking on the electrobath in turn, irrigating an aluminum liquid into the electrobath in 23 to 24 hours during transferring from baking to starting and the voltage rises to 6 to 6.5v in 2 to 3 hours after irrigating the aluminum liquid; uniformly decreasing the voltage 6 to 6.5v to 4.5 to 4.8v in 2 to 3 hours after irrigating the aluminum, controlling the voltage to be uniformly decreased from 4.5 to 4.8V to 4.3 to 4.5 V in 24 hours, then uniformly decreasing the voltage to 4.2 to 4.3V again in 24 to 48hours, then uniformly decreasing the voltage to 4.18 to 4.2V again in 48 to72hours again, then uniformly decreasing the voltage to 4.16 to 4.18V again in 72 to 96hours, maintaining the voltage in 4.10 to 4.16V in 96 to 120 hours, then entering into an ana