Product name: KBF1200-HAF hydrogen atmosphere furnace
Model number: KBF1200-HAF
Product Summary:
KBF1200-HAF as the heating element, Using a double-layer shell structure and a 30-section program temperature control system, Phase shift triggered, SCR controlled, The furnace is made of alumina polycrystal fiber material, Double furnace housing with air cooling system, Can quickly lift and lower the temperature, Using shell integral sealing, cover sealing with silicone mud, furnace door with silicone pad and water cooling system, After the flow meter, There are many washing furnace inlet, outlet with combustion mouth, Can be pre-vacuum and can pass hydrogen, argon, nitrogen, oxygen, carbon monoxide, ammonia decomposition gas and other gases, The furnace has the advantages of temperature field equilibrium, low surface temperature, fast lifting temperature rate, energy saving and so on, It is an ideal product for universities, scientific research institutes and industrial and mining enterprises to do atmosphere protection, sintering and atmosphere reduction.
KBF1200-HAF
product description
The KBF1200-HAF hydrogen atmosphere furnace is described in detail:
KBF1200-HAF hydrogen atmosphere furnace with the Swedish Contel resistance wire as the heating element, Using a double-layer shell structure and a 30-section program temperature control system, Phase shift triggered, SCR controlled, The furnace is made of alumina polycrystal fiber material, Double furnace housing with air cooling system, Can quickly lift and lower the temperature, Using shell integral sealing, cover sealing with silicone mud, furnace door with silicone pad and water cooling system, After the flow meter, There are many washing furnace inlet, outlet with combustion mouth, Can be pre-vacuum and can pass hydrogen, argon, nitrogen, oxygen, carbon monoxide, ammonia decomposition gas and other gases, The furnace has the advantages of temperature field equilibrium, low surface temperature, fast lifting temperature rate, energy saving and so on, It is an ideal product for universities, scientific research institutes and industrial and mining enterprises to do atmosphere protection, sintering and atmosphere reduction.
1.The Swedish Kanthal A1 resistance wire
(1)The surface temperature is up to 1420℃
(2)the surface is stainless steel color (very bright, customer identification should pay attention to), will not rust, use again for a long time will not drop slag.
(3)Kanthal resistance wire data download
(4)Kanthal Resistance wire website: www.kanthal.com
(5)Resistance equilibrium, good temperature and field equilibrium
2.Install the air switch and the leakage protector:
When the circuit is overcurrent or leakage, the empty meeting is automatically disconnected.
KBF1200-HAF hydrogen atmosphere furnace technical parameters:
| Model | power | furnace size mm | shape dimension mm | supply voltage | number of phases |
| KBF1200-HAF-1 | 4KW | 300*200*200 | 520*610*765 | 220V | single phase |
| KBF1200-HAF-2 | 9KW | 400*300*300 | 700*700*880 | 380V | three-phase |
| KBF1200-HAF-3 | 16KW | 500*400*400 | 810*850*1060 | 380V | three-phase |
3.Can be connected to the computer
The furnace is equipped with communication interface and software, which can directly control the parameters of the furnace through the computer, and can observe the temperature value of PV and SV on the furnace and instrument from the computer. The actual heating curve of the furnace will be drawn in real time, and can save the temperature data at each moment, which can be adjusted at any time.
4.Furnace
(1)vacuum suction filter molding of high quality high purity alumina polycrystalline fiber curing furnace.
(2)Using Japanese technology to shape.
(3)The spacing and pitch of the resistance wire in the furnace are all arranged according to the optimal thermal technology in Japan, and the thermal field is simulated through the thermal software
(4)Using four sides of heating (left and right, upper and lower four sides), the temperature field is more balanced
5.Optional UL certification electrical board (all imported electrical appliances approved by UL certification)
6.Certification
Seal system: the furnace roof cover and furnace door (welded in other places) are using silicone O-ring extrusion seal, easy to remove, repeatable removal, good air tightness, and can ensure that the 8-hour pressure gauge pointer does not deflection.
Vacuum system: the atmosphere box furnace can be pre-vacuum, to accelerate the cleaning of the air in the furnace.
Gas supply system: the furnace is equipped with a floormeter, and customers can control the flow rate of gas through the floormeter or proton flow meter.
Outlet valve: the outlet valve is a one-way valve, the gas can only flow out and can not return.
(Optional) explosion-proof system: the explosion-proof system is composed of solenoid valve, microcomputer, pressure display and transmitter, 24V power supply, AC contactor, etc. The pressure in the furnace is transferred to an electrical signal through the pressure display and the transmitter to the microcomputer, which compares with the set value and then gives the signal to control the AC contactor, so as to control the opening and breaking of the solenoid valve. When the pressure in the furnace is greater than the allowable pressure we set, the solenoid valve immediately opens and plays an explosion-proof role. We installed the air pipe on the solenoid valve, and the user can connect the pipe to discharge the gas outdoors, and the explosion-proof valve is a one-way valve, which can only exhaust, can not return, effectively ensuring the safety of the furnace.
The explosion-proof system has many advantages:
(1) Reusability: when the pressure is greater than the set value, the solenoid valve opens, and when the pressure is lower than the set value, unlike the mechanical riot control device, it cannot be used once.
(2) The setting value is adjustable: the user can adjust the opening pressure of the solenoid valve through the microcomputer as needed
(3) Explosion-proof point is very sensitive: because of the use of micro computer and electrical signals, the pressure to the explosion-proof point immediately burst.
(4) Explosion-proof system safety: there is no debris flying out during the explosion.(If mechanical, glass pieces may fly out)
(5) good stability of the explosion-proof system: due to the use of microcomputer and solenoid valve, to our setting point will explode, the user and can test, unlike mechanical can not be tested, to the explosion-proof point will open whether there is also a lot of uncertainty.
(Optional) Undervoltage alarm system: when the pressure in the furnace is lower than a standard atmospheric pressure (the pressure value is adjustable), the electric furnace will automatically alarm, indicating that the intake flow is insufficient, and can decide whether to cut off the heating circuit power supply according to the needs of the customer.
(Optional) gas supply system: the furnace can be equipped with 2 or 3 float flow meter, can control through the float flow rate, each inlet with stainless steel valve, you can choose all the way or several ways to adjust gas, gas after meter into the tank, and then three way respectively into the furnace, so the gas can teach uniform flow into the furnace.
(Optional) Vacuum system: can be pre-vacuum on the atmosphere box furnace to accelerate the cleaning of the air in the furnace.
(Optional) combustion device: the furnace can be equipped with hydrogen gas burner to burn the gas discharged from the furnace.
(Optional) Water cooling system: the furnace distribution water cooler can automatically cool the water at the road door.