Advanced Aluminum Holding Furnace with Low Energy Consumption and Easy Maintenance
1.Product Introduction
Low energy consumption. The furnace adopts the latest thermal insulation materials
andrational overall structural design, and the hearth temperature rise is less than 30℃.
The lining of the melting pool is casted as whole. The imported casting material for
lining is not stuck with aluminum liquid, and is crucible friendly. The lining has a life
of more than 5 years.The furnace adopts the high-quality silicon carbide rod as heating
element, which has the features of low failure rate, long service life, and easy maintenance.
Accurate temperature control and fast heating speed. Dual-temperature measurement
and control through PID automatic regulation. The aluminum liquid temperature is kept
within a tolerance of ±3℃.The furnace cover can be moved upward or downward by
the pneumatic cylinder, which is convenient for slag removal and maintenance.Special
combustion system and flame retardant fan are used, which have a low working noise.
Safe and reliable. The furnace is equipped with overheating protection, overload protection
and over-temperature power off alarm function, which fully protects the equipment and
operation safety.
2. Equipment composition
This product has three parts: furnace body, heating element, and electrical control box.
The upper part of the electrical control box is the control circuit, and the lower part is the
power circuit. The furnace body mainly includes the feeding chamber, material taking
chamber, and heating & insulation chamber. The furnace shell is welded with steel and
steel plates, and filled with various lightweight refractory materials. The molten pool is
cast integrally with non - stick aluminum casting material to maintain the alloy composition
of the molten liquid. Silicon carbon rod heating elements and insulation materials are
installed on the lightweight furnace top, directly radiating the aluminum alloy liquid surface
in the molten pool. This design features high thermal efficiency and is easy to maintain,
clean, and move.
3. Touch screen
Automatic PID temperature control output, over-temperature alarm, disconnection protection, etc...
1) Main screen
Contains atmosphere temperature monitoring and control, aluminum liquid temperature
monitoring and control, real-time output current, liquid level depth (optional) and other information.
2) Temperature adjustment screen
Real-time temperature curve display, PID parameter debugging... etc.
4. Scope of the User's Works
1) Cable from electric cabinet to furnace transfer box
| Wiring |
quantity |
Wire requirements |
| Main power supply |
1 pc |
16mm²*4 |
| Control loop * |
1 pc |
RVVP: 0.5mm²*10 |
| Thermocouple Extension Wire |
2 pcs |
K type: 0.2mm²*7*2 with metal shielding mesh |
* Only available when laser level detection is selected
2 ) Compressed air pipeline requirements
| Pipe size |
Maximum flow |
Equipment front air pressure range |
other |
| Φ10mm |
0.1 m 3 /Min |
0.6 -0.8 MPa |
|
5. Factory standard configuration
1) One furnace body
2) One control cabinet
3) One set of heating elements
4) One furnace temperature thermocouple
5) A set of aluminum liquid temperature thermocouple
6) One instruction manual
Optional Configuration
1) Pneumatic opening of the feeding port door
2 ) Manual aluminum liquid flow chute
3 ) Laser liquid level detection
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