A,  technical parameters

     1 . Total Power : 126 KW current : 191 . . 4A         

     2 . Capacity: 900Kg

     3 . Melting furnace cooling efficiency :( 300 minutes / furnace, heating furnace 185 minutes / furnace.)

B, operating procedures

1 . Check the crucible is intact, to check whether the firm feed platform, and confirmed.

2 . Prepare materials (aluminum ingot).

3 . After the main power is turned on until the temperature control showed normal rotation control switch to add heat

  Hot location.

4 . Preheated crucible to 260 ℃, followed by slow addition to the crucible, the method of addition is to gently slide down along the crucible wall.

5 . When the addition level should be controlled to less than the discharge port 50 mm or less.

6 . When the temperature was raised to 720 ℃ ─740 ℃ test sample.

7 . Shutdown, should all be drained of liquid aluminum flat machine, and then heating the switch to the "stop" position, and finally turn off the main power supply.

C, precautions

    1 . The new crucible or a crucible of the first use of long-term use at elevated temperature, should be kept at 200─300 ℃ 2 hours and then progressively raised to 900 ℃, for 2 hours, and finally decreased to 760 deg.] C, for addition.

    2 . Operator during operation, good PPE should be worn to prevent splashing of the molten aluminum burns.

     3 . All contact with molten aluminum tools, molds, and other instruments, must be carefully Shanghao coating, fully dried and preheated.

     4 . The front surface scum fishing material should be clean, to ensure the smooth flow of the material.

     5 . When pouring molten aluminum, to be turned over slowly to prevent splashing of molten aluminum.

     6 . External power supply system failure, it can not be recovered, the crucible should be emptied of all liquid aluminum.

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