| 摘要 |
Device for use together with tapping vehicles for aluminium furnaces, magnesium furnaces, etc. The device comprises electrodes which are to be placed on the drainpipe of the vehicle in direct contact with the melt wich are sucked up, and an instrument able to measure the electrical conductivity between the electrodes. Additional devices which will automatically stop the tapping of the melt for a given variation in the electrical conductivity, is preferentially connected to the instrument. |
