The KBF1700 atmosphere box furnace uses 1800 type silicon molybdenum rods as heating elements, adopts a double-layer shell structure and a Japanese Island Electric 40 stage program temperature control system, with phase-shifting triggering and controllable silicon control. The furnace uses 1800 type alumina polycrystalline fiber material, and the double-layer furnace shell is equipped with an air cooling system to quickly raise and lower the temperature. The shell is sealed as a whole, the cover plate is sealed with silicone mud, the furnace door is sealed with silicone pad, and there is a water cooling system. The gas enters from the back chamber after passing through the flow meter. There are multiple furnace inlet and outlet ports with combustion nozzles, which can pass hydrogen, argon, nitrogen, oxygen, carbon monoxide, ammonia decomposition gas and other gases. The furnace can also be pre evacuated with a vacuum pump to remove the gas inside the furnace. The furnace has a balanced temperature field and low surface temperature. It has the advantages of fast temperature rise and fall rate, energy saving, etc., and is suitable for universities and research institutes Ideal products for atmosphere protection sintering and atmosphere reduction in industrial and mining enterprises.

(1) The hot end thickness D1 of silicon molybdenum rod is 7mm, which is commonly used by manufacturers as 6MM. The heating end is thick, not easy to bend, and the surface load of the rod is low, resulting in a long service life.

（2) It adopts hot bending technology, with uniform resistance and long service life

(3) The length of Lu's cold end is 210mm, The 400X300X300 furnace has a diameter of 260, and generally manufacturers use 180mm. The cold end is long and the furnace top temperature is low.

(4) The surface of the silicon molybdenum rod has a dense amorphous oxide film, which can effectively protect the silicon molybdenum rod.

When the circuit experiences overcurrent or leakage, the circuit will automatically disconnect

This atmosphere tube furnaceapproveEquipped with communication interfaces and software, the various parameters of the furnace can be directly controlled through a computer, and the PV and SV temperature values and instrument operation on the furnace can be observed from the computer. The actual heating curve of the furnace will be drawn in real time by the computer, and the temperature data at each moment can be saved and retrieved at any time

(1) High quality high-purity alumina polycrystalline fiber solidification furnace formed by vacuum suction filtration.
(2) Adopting Japanese technology for molding.
(3) The furnace material has low heat capacity and low thermal conductivity, resulting in less heat dissipation, good insulation, and high reflectivity. Temperature field equilibrium.
(4) The furnace alumina wire is thin and long, with high temperature resistance and strong resistance to thermal expansion and contraction
(5) The furnace surface is smooth and not prone to powder loss.

(All imported electrical appliances certified by UL)

1Phase shift trigger (with soft start and current limiting function)

2. Current limiting function: No matter how the heating rate is set, the secondary current of our electric furnace is always limited to within 170A, effectively protecting the equipment. Due to the use of current limiting function, the furnace door can be opened at high temperatures. If the electric furnace you are using needs to limit the heating rate of the furnace during the heating process (for example, it is specified that the heating rate should not exceed 1400 ℃)

If the temperature exceeds 3 ℃/min, non current limiting triggers are used. The heating rate is set incorrectly or the heating rate is too fast, and the current will be affected in this caseVery large, the equipment may trip or burn out.

3. Soft start function: When starting up, the current will gradually increase, which has less impact on the heating element and is beneficial for extending the life of the heating element

4. Protection function: If the current exceeds the limit current, the trigger will automatically cut off the triggering function to cut off the current protection of the electric furnace.

1. The transformer cable is made of pure copper

2. The sound of the transformer is low

3. Transformer body temperature is low