On 2018-08-08 14:48:54
2018 Heat Treatment International Specialized Exhibition on Technologies and Equ
On 2018-08-08 11:45:46
The box furnace is mainly used for heat treatment of alloy steel products, various metal parts such as normalizing, quenching, annealing, etc., or high temperature sintering with diamond cutting blades, etc. Widely used in ceramics, metallurgy, electronics, glass, chemical industry, machinery, refractories, new material development, special materials, building materials and other fields of production and experiment.
Box furnace features
1, control accuracy: ±1℃ Temperature uniformity: ±1℃(according to the size of the heating chamber).
2. Easy to operate, programmable, PID self-setting, automatic heating, automatic heat preservation, automatic cooling, no need to watch; It can also communicate with the computer to operate the electric furnace through the computer (start the electric furnace, stop the electric furnace, pause the heating, set the heating curve, storage of the heating curve, history curve, etc.). See the software for free: computer control system.
3. Fast temperature rise (the temperature rise rate is adjustable from 1℃/h to 40℃/min).
4. Energy saving (the furnace is made of imported fiber, which can withstand high temperature, rapid heat and rapid cold)
5. The furnace body is fine sprayed with corrosion resistance and acid and alkali resistance. The furnace body and the furnace chamber are isolated by the air cooling furnace wall temperature close to room temperature.
6. Double circuit protection (overtemperature, overpressure, overcurrent, segment couple, power off, etc.).
7, imported refractory furnace materials, good thermal insulation performance, high temperature resistance, rapid cooling rapid heat resistance.
Safe operation of box furnace
1. Clear the scrap iron in the furnace and sweep the bottom plate of the furnace to avoid short circuit damage caused by scrap iron falling on the resistance wire.
2. The work piece of the box-type furnace shall not exceed the maximum load of the bottom plate of the furnace. It shall be carried out when the power supply is disconnected.
3, Wang Yi check the thermocouple installation position. After the thermocouple is inserted into the furnace, it should be guaranteed not to collide with the workpiece.
4. Determine the reasonable process scope according to the drawing requirements of the workpiece. Temperature rise on time to ensure the operation, often check the instrument temperature and calibration, prevent misoperation.
5, in order to ensure the furnace temperature, can not casually open the box furnace door, check the furnace should be observed in the furnace door hole.
6. The coolant should be placed in a convenient location nearby to reduce the cooling after the workpiece is removed from the oven.
7, when out of the oven should be correct position, clamping firm, prevent hot workpiece harm human body.
8. After the overhaul of the box furnace, it is necessary to bake according to regulations, and check whether the furnace hall and the top insulation powder are filled, and whether the ground is fastened with the furnace shell.
9. Temperature category: 1200℃, 1400℃, 1600℃, 1700℃, 180O℃.