| Customization: | Available |
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| After-sales Service: | 12 Months |
| Warranty: | 12 Months |
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| Typical application fields | It is mainly used for high-temperature heat treatment processes such as sealing, brazing, annealing of metal shell in N2,H2 atmosphere. |
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| Code | Name | Length | Explain | |
| A | Total length of equipment | 13425mm | ||
| B | Entrance platform frame | 600mm | 870-920 mm above the ground | |
| C | Furnace frame | 12225mm | ||
| D | Entrance transition section | 1100mm | Including air curtain, exhaust chimney, Hydrogen ignition device,muffle elongation, etc | |
| E | Entrance Insulation Zone | 150mm | Thermal insulation transition of ceramic fiber material | |
| F | Heating section | 4500mm | 10 zones, each zone is 450mm long ,the power is 10kw | |
| G | Free cooling section | 600mm | No heating element, thermal insulation material | |
| H | Air cooling section | 250mm | Reserved position for welding of air inlet and detection pipe | |
| I | Water cooling zone | 4700mm | The first section is coil cooling area, and the rest is water jacket cooling,the water of water jacket is bottom inlet and top outlet, 1 water temperature test point | |
| J | Exit transition section | 950mm | Including air curtain, exhaust chimney, Hydrogen ignition device,etc |
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| K | Equipment height | 1350mm | ||
| L | Layout position of equipment operation panel | |||
| Chamber | Use big chamber and Inconel 1601 muffle tube structure | |||
| Effective height | 80mm | |||
| Equipment weight | About 7500kg | |||
| Overall Dimension | 13425×1200×1350mm(L×W×H),Exclude exhaust stack and indication lamp. | |||
| Appearance color | The hanging board adopts high temperature spray, color is camel gray computer color, color label: RAL7035 | |||
| Rated temperature | 1100ºC |
| Maximum temperature | 1150ºC |
| Heating element | High temperature alloy wire wrapped around ceramic rod |
| Heating power | 100kW |
| Insulation power of empty furnace | ≤35kW |
| Number of temperature zones | 10 zones |
| Temperature control points | 10 points |
| Thermocouple | K type is used for the 1st-6th temperature zone, and S type is used for the 7th-10th temperature zone |
| The temperature of furnace surface | <35ºC |
| Temperature control stability | ±1ºC |
| Temperature uniformity | ±2ºC(cross section of belt in constant temperature zone) |
| Belt width | 150mm |
| Belt model | B301015 |
| Belt material | SUS314 |
| Maximum load | 50Kg/m2 (excluding belt weight) |
| Transmission mode | Friction drive with large wrap angle |
| Speed range | Typical belt speed 100~110mm/min stepless speed regulation control with frequency conversion |
| Driving system | Drive Control uses the frequency converter drive frequency variable motor to control the speed by gear box. The speed is adjustable continually. |
| Conveyor structure | Belt conveyor device: to drive the driving and drived wheel through chain and sprocket wheel, and then generate the friction force by driving wheel and the belt drive the belt running. There is a belt deviation guide device on the both sides at the entrance and exit. |
| Cleaning method of belt | Ultrasonic cleaning machine |
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| Atmosphere control system | Including N2 pipes, H2 pipes, detection gas pipe and exhaust system | ||
| Nitrogen gas pipe: the range of flowmeter is 10-95L / min | |||
| A | Entrance gas curtain | Prevent outside air from entering the chamber | |
| B | Venturi Exhaust | Venturi exhaust valve used for adjusting gas flow. | |
| C | Heating gas intake | Used for normal nitrogen supplement of heating up zone | |
| D | High temperature gas intake | It is used for nitrogen sintering atmosphere protection and normal nitrogen supplement in high temperature zone | |
| E | Free cooling gas intel |
It is used for nitrogen atmosphere protection in free cooling zone and normal nitrogen supplement | |
| H | Cooling gas intake | It is used for nitrogen atmosphere cooling and cooling atmosphere protection of products in cooling zone | |
| I | Exit gas curtain | Prevent outside air from entering the furnace | |
| Hydrogen gas pipe: the range of the flowmeter is 5 ~ 50 L / m | |||
| F | Cooling gas intel |
Used for normal hydrogen supplement of cooling zone | |
| G | Free cooling gas intel |
For hydrogen supplement in natural cooling area | |
| Gas testing pipe system: with Oxygen content analyzer, testing switcher point can be chosen through magnetic valve. | |||
| Gas source | O2 content≤5ppm | ||
| Heating up zone | O2 content≤15ppm+ gas source O2 content | ||
| Free cooling zone | O2 content≤10ppm+ gas source O2 content | ||
| Cooling zone | O2 content≤15ppm+ gas source O2 content | ||
| Exhaust system | entrance and exit transition jacket have 1 exhaust pipe separately, with ignition device | ||
| Cooling structure | stainless steel water jacket. |
| Cooling mode | Use gas cooling plus water cooling |
| Cooling detective | One water temperature thermocouple in the cooling water jacket |
| Alarm instructions | Low water pressure and over temperature alarm. |
| stop button. | One stop button is set at each end plate of the inlet and outlet. After pressing the button, the belt stops running |
| Alarm indication | Over temperature, temperature deviation, frequency converter, thermocouple broken, low water pressure, low gas pressure,Igniter failure sound and light alarm |
| Heating up Rate | ≤2ºC/min |
| Power off protection | Installation of manual shaking out device |
| Temperature measurement | Each control and detection point is measured independently by K/S type thermocouple |
| Control instrument | Use of intelligent temperature controller to control, with PID parameter auto tuning, high temperature upper limit alarm, thermocouple failure and other protective alarm functions. |
| Heating control | The heating part is supplied by several AC contactors in groups to reduce the instantaneous current impact of the equipment on the power grid. |
| Control mode | Solid-state relay zero crossing triggering mode |
| Over temperature Alarm | When over temperature occurred in some zones, over temperature alarm system in corresponding zones immediately send audible and visual alarm signal and meanwhile the heating of this zone is cut off, the buzzer sounds alarm |
| Computer Control System | DCS (distributed control system) control system is adopted |
| Lower single loop intelligent instrument control, upper industrial control computer monitoring | |
| Friendly man-machine interface, multiple program storage, convenient for users to edit and call | |
| Real-time temperature and alarm record, data saving and printing. | |
| The computer control system has the function of slope heating, which effectively prolongs the service life of muffle tube. | |
| It also can provide the temperature calibration function in the chamber for adjusting process requirement. |
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