The opening and closing use of the lifting and lowering of the trolley furnace door
The entry and exit of the trolley and the lifting of the furnace door are both electrically operated. The mechanical transmission components are interlocked with the electric furnace for control, that is, when the furnace door is opened, the power supply to the heating element is disconnected, and when the furnace door is raised to the desired position, the power supply to the trolley is connected; On the contrary, only when the trolley is in place can the power supply to the furnace door be connected, and only when the furnace door is lowered in place can the power supply to the heating element be connected. This ensures reliable operation and prevents accidents caused by incorrect operations.
The mobile cable of the trolley is carried by a steel drag chain, which is both convenient and efficient.
The opening and closing of the furnace door adopts an electric pull rod to reduce the friction between the furnace door and the door frame.
The electric furnace is equipped with 4 sets of high-power strong hot air circulation units and airflow guide channels. The temperature inside the resistance furnace is stirred by the fan to evenly circulate heat back and forth in the furnace, thereby achieving uniform heating of the workpiece.
The heating element adopts a new hanging structure, which firmly distributes the corrugated resistor strip evenly on both sides of the electric furnace lining and on the trolley, enabling unobstructed circulation of airflow.
The workpiece holder is fixed on the trolley, and a loading limit benchmark (detachable) is set up on the holder to prevent the workpiece from colliding with the equipment.
The electric furnace is equipped with high-precision imported intelligent digital display for temperature control. The paperless recorder records the real-time temperature inside the furnace and maintains effective historical records, as well as over temperature alarms and dual control. The working condition of the electric furnace is clear at a glance.
Intelligent instruments can perform power adjustment on devices. Users can set the required power of the electric furnace for low-temperature tempering and aging according to their needs.