900kw Bogie Hearth Tempering Furnace for Heat Treatment
|FOB Price:||US $5,500-30,000 / Piece|
|Min. Order:||1 Piece|
|Min. Order||FOB Price|
|1 Piece||US $5,500-30,000/ Piece|
|Production Capacity:||100 Units / Year|
|Payment Terms:||L/C, T/T, D/P, Western Union, Paypal, Money Gram|
- Model NO.: RT2-900-6
- Place Style: Horizontal
- Type: Heat Treatment Furnace
- Fuel: Electrical or Gas
- Operating Temperature: 650ºC
- Rated Voltage: 380V
- Empty Furnace Heating Time: 2.5h
- Furnace Temperature Uniformity: ±3~±5
- Weight: 75600kg
- Transport Package: Plastic Film Protection
- Origin: Changzhou
- Certification: CE, ISO
- Range of Applications: Industrial
- Usage: Tempering
- Paint: High Temperature Silver Paint
- Maximum Temperature: 650ºC
- Heating Element Connection Method: Yy
- Temperature Control Accuracy: ±1
- Maximum Load Capacity: 90000kg
- Trademark: bonade
- Specification: 7000mm× 3000mm× 2200mm
- HS Code: 8514101000
Bogie Hearth Tempering Furnace is mainly used for:
Tempering furnace for the general metal parts in the air for tempering and aluminum die casting, piston, aluminum and other light alloy parts quenching, annealing, aging heat treatment
|Heating element connection method||YY|
|Empty furnace heating time||h||2.5||2.5||2.5||3.5||3.5||4||4||4.5|
|Temperature control accuracy||ºC||±1|
|Furnace temperature uniformity||ºC||±3~±5|
|Maximum load capacity||Kg||600||1000||2500||4000||9000||8000||12000||28000|
The electric furnace shell is made of steel plate and steel welded, the trolley is welded by steel and steel plate, and the trolley is through the soft contact and the sand sealing mechanism with the lining to reduce the heat radiation and convection loss, effectively guarantee the furnace sealability.
The ventilator consists of a blower and a deflector. The blast motor is electrically connected to the heating element. Only when the blower is switched on can the power supply be energized, which ensures that the heating element can be operated in a ventilated cycle.
Lining: The furnace body part of the whole fiber, fiber
Dimensional according to the size of the furnace made of the module, the fiber compression into a block for the construction of cotton, fixed way with a pin and hook fixed, that is, even in the block fiber cotton pin, and then hook with a hook, Tightly welded to the furnace. In the trolley part of the use of high-alumina brick masonry, the lower part of the insulation brick insulation.
The lift of the door is carried out by means of a roller on the rail, rolling up and down, and sealed with an advanced spring compression device, which ensures that the door fiber and the furnace fiber are sealed and sealed during the closing In the process of opening and closing will not friction damage fiber. The power of the door and the trolley is provided by the motor and has a controllable function.
Electric furnace of the activities of the activities of the chain control, that is, when the door is turned off automatically cut off the power supply of the heating element, while the trolley to restore the power when walking; door closed automatically cut off the trolley motor power, while reducing the heating element power supply, to prevent An accident occurred due to misuse.
The heating element is made of high temperature resistance alloy wire wound strip and spiral, respectively, hanging in the furnace side and shelved trolley chrome brick, and with high aluminum porcelain nails and chrome tiles fixed to prevent the prolapse.
The trolley is equipped with a steel plate with high pressure and high temperature resistance to carry the workpiece. In order to prevent the oxide generated by the heating of the workpiece through the gap between the furnace floor into the heating element around the surrounding damage caused by heating elements, so the furnace floor and the furnace at the contact with the use of plug-in contact.
Introduction to temperature control
The furnace is divided into multi-zone temperature control, furnace temperature control system using advanced intelligent temperature controller to achieve the furnace temperature and furnace temperature control, the system has advanced intelligent PID control algorithm, five large LCD display, with a perfect self Tuning, adaptive function, temperature control and furnace temperature at the same time display, and according to the requirements of the workpiece process control and control, automatic control of the furnace heating power, easy to operate, supporting control system also has sound and light over temperature alarm Features. The furnace temperature control system power trigger using three-phase three-wire non-contact output module supporting two-way SCR, temperature stability and stability. The system is equipped with a temperature recorder, can be timely and accurate record of each furnace temperature, for inspection.
1, the operator must be aware of the maintenance of the following before the car furnace:
A, electric furnace and its auxiliary equipment structure and performance.
B, distribution system, the layout of the control system and the location of the safety device.
C, operating procedures and safe operating procedures.
2, ready to check:
A, check the equipment power supply is normal, whether there is phase, short circuit or bare line and so on.
B, check the grounding device wiring contact is good.
C, check whether the heating element is damaged, the contact at the connection is good, whether it is in contact with the furnace and the shell.
D, check the temperature control system is abnormal phenomenon.
E, check the door lift, trolley running out of normal.
3, with corrosive, volatile, explosive gas is strictly prohibited into the workpiece processing, so as not to affect the heating element and refractory life and cause an explosion and other accidents.
4, electric furnace shall not be over-temperature operation, otherwise it will shorten the service life of the equipment.
5, too much of the scale of the workpiece into the furnace before the need to clear the brush can be used under the wire.
6, the workpiece evenly stacked, from the heating element should be around 100-150mm.
7, is strictly prohibited barbaric operation, the workpiece should be light to avoid the impact.
8, electric stove when the operator is not allowed to leave the post, you must always pay attention to the work of the furnace is normal.
9, electric furnace in the loading and unloading of the workpiece, you must first cut off the heating element power supply to ensure the safety of the operator.
10, the furnace of the oxide (including electric furnace wire) should be cleaned up, at least once a week or five times a time. Under the bottom of the furnace can be compressed air blowing.
11, the resistance wire, such as after use, you can not hit the bend, so as not to break.
A, electric furnace motor to be regularly checked, add lubricants, etc., pay attention to the use of safety.
B, the drive shaft must always check the addition of lubricants to prevent damage to the shaft due to lack of oil.
C, regularly check the use of heating components.
D, regularly check the instrument, the use of thermocouple to prevent the instrument, thermocouple error caused by incorrect temperature measurement.