电解槽用部分规格母线生产实践-草稿（Practice of partial specification busbar production for electrolytic cells - draft）.docVIP

电解槽用部分规格母线生产实践-草稿（Practice of partial specification busbar production for electrolytic cells - draft） Production practice of partial specification busbar for electrolytic bath Baotou aluminum plant after the two phase of the expansion of one hundred and fifty thousand tons after the need for various types of aluminum bus, electrolytic four factory took part of the specifications of the casting task. In order to produce high quality bus, we must master the production process of the bus, analyze the causes of various busbar defects and correct the process parameters. In our factory staff production, we still use the method that the master takes the apprentice and each practice to sum up, and it causes some employees to have the problem that the production skill is not high or will not understand. Summarizes some specifications bus production practice, hoping to improve each other. The four level of foundry production plant using electrolysis, by a mixing furnace, groove, tundish and mould, a VVVF traction machine, a synchronous saw and raceway. Production preparation In the production of the bus, preliminary preparation is a very important link, directly related to whether the bus can be pulled out or pulled out of the quality of the bus. Therefore, great efforts should be made to do the job well. 1 aluminum liquid Using a 24T silicon carbide furnace automatic temperature control mixing electrolysis plant four, power supply two independent control cabinet. According to the different temperature of aluminum liquid, the power supply is controlled by a single power supply, and the power supply is controlled by the simultaneous transmission of the two units or the power failure at the same time. Because of casting aluminum temperature between 690-720 degrees, according to the channel length (about seven meters) was launched in 760 - 780 between the furnace temperature control is appropriate. The temperature control, the special attention is, after start of production if t