The crucible melting furnace is mainly used for melting or melting low-melting non-ferrous metals and alloys such as aluminum, zinc, lead, tin and cadmium, and can also be used for heat preservation, degassing and refining of aluminum liquid. 
- The crucible melting furnace is mainly used for melting or melting low-melting non-ferrous metals and alloys such as aluminum, zinc, lead, tin and cadmium, and can also be used for heat preservation, degassing and refining of aluminum liquid.
Structure Description:
- This series of 坩埚 melting furnace structure, the furnace shell is made of steel plate and section steel welding. The furnace lining is made of ultra-lightweight micro-beads and energy-saving refractory bricks. The aluminum silicate fiber cotton is interposed between the furnace and the furnace shell, and the furnace shell and the silicate fiber blanket are filled with expansion and thermal insulation powder. The heating element is spirally wound with 0Cr25Al5 high-resistance alloy wire and installed on the wire brick around the furnace. The top of the furnace is equipped with two rotatable semi-circular furnace lids. The thermocouple is inserted into the furnace from the side, and the crucible melting furnace automatically controls the melting temperature through a fully automatic temperature control cabinet.
| Parameter name | Unit | Model | ||||||
| GR2-30-8 | GR2-60-8 | GR2-75-8 | GR2-120-8 | GR2-135-8 | GR2-150-8 | |||
| Rated power | KW | 30 | 60 | 75 | 120 | 135 | 150 | |
| Rated voltage | V | 380 | ||||||
| Frequency | Hz | 50 | ||||||
| Phase number | Phase | 3 | ||||||
| Maximum temperature | ℃ | 850 | ||||||
| Operating temperature | ℃ | 0-850 | ||||||
|
Furnace size |
Diameter | mm | φ385 | φ440 | φ510 | φ680 | φ750 | φ850 |
| Deep | mm | 480 | 570 | 680 | 1200 | 1250 | 1350 | |
| Heating element connection | Y | YY | YY | YY | YYY | YYYY | ||
| Empty furnace heating time | h | 2.5 | 2.5 | 3 | 3 | 3 | 3 | |
| Dimensions | Diameter | mm | φ850 | φ1290 | φ1350 | φ1450 | φ1540 | φ1670 |
| Deep | mm | 860 | 1380 | 1710 | 1800 | 1850 | 1950 | |
| Melting amount (aluminum) | Kg | 60 | 150 | 270 | 500 | 750 | 1000 | |
| Weight | Kg | 580 | 1740 | 2300 | 2800 | 3100 | 3300 | |
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