The high-temperature trolley furnace is a national standard energy-saving periodic operating furnace with an energy-saving structure, using composite fiber insulation, light-weight high-strength micro-bead vacuum ball energy-saving bricks, producing wire-dropping bricks with 20°inclination resistance, and the furnace mouth preventing workpiece impact Bricks, automatic sealing trolleys and furnace doors, integrated rails, do not need basic installation, and can be used when placed on a level ground. Mainly used for high chromium, high manganese steel castings, gray iron castings, ductile iron castings, rolls, steel balls, crusher hammers, wear-resistant liners for quenching, annealing, aging, and heat treatment of various mechanical parts.

1, check the equipment

Before using the high-temperature trolley furnace, first check whether the power supply of the equipment is normal, whether there is a short circuit, a short circuit, or a bare wire. Then check whether the contact of the grounding wire of the grounding device is good, and whether the original is damaged. What is the contact situation at each connection? Check whether the temperature control system is abnormal, and whether the trolley in and out is normal.

2, matters needing attention

During the operation of the high-temperature trolley furnace, corrosive, volatile, and explosive gases cannot be put into the furnace for processing, which will not only affect the life of the furnace, but also cause safety hazards. The temperature of the electric furnace cannot exceed its rated temperature. For workpieces with too much oxide scale, they need to be cleaned before entering the furnace, which can be brushed with a wire brush. When working, the staff should not operate brutally, and the work should be handled with care to avoid impact. When the circuit is being loaded and unloaded, the power supply must be cut off first to ensure the safety of the operator. After the resistance wire is used, it must not collide and break on one side.

3, regular maintenance

The electric motor of the trolley furnace needs to be checked regularly and lubricated oil is added to avoid damage to the drive shaft due to lack of lubrication. Affect the normal operation of the high-temperature trolley furnace. Regularly check the use of thermal components. Check the usage of the meter and thermocouple regularly.

https://songdaokeji.cn/