Hefei Chitherm Equipment Co., Ltd
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I. Equipment Name and Model
HWF80-04N Type Dehydrogenation Furnace
II. Application Fields
The HWF80-04N type dehydrogenation furnace is suitable for medium-temperature heat treatment of electronic products. It is primarily used for sintering processes of related materials under nitrogen or vacuum environments. The furnace is fully equipped with a real-time computer monitoring system, making it particularly suitable for material process testing requirements in research institutes.
III. Technical Specifications and Basic Configuration
3.1 Rated Temperature: 350°C (unlimited platform time);
3.2 Maximum Temperature: 400°C;
3.3 Tank Material: SUS316L;
3.4 Effective Dimensions: 400×400×500mm (W×H×D);
3.5 Loading Method: Manual loading, with horizontal guide rails and racks inside the tank body;
3.6 Heating Element: Stainless steel heating tube for internal heating;
3.7 Heating Method: Hot air circulation heating;
3.8 Maximum Heating Power: 15kW;
3.9 Idle Furnace Insulation Power: ≤7.5kW;
3.10 Temperature Rise Rate: ≤5°C/min;
3.11 Temperature Control Accuracy: ±1°C, with PID parameter self-tuning function;
3.12 Temperature Uniformity: ±5°C (350°C constant temperature test for 1 hour in an empty furnace);
3.13 Thermocouple Type: K-type;
3.14 Number of Temperature Control Points: 1 point;
3.15 Temperature Measurement Method: Reserved inspection port, can install armored flexible thermocouples for real-time monitoring;
3.16 Number of Program Steps: 20 steps;
3.17 Sintering Atmosphere: Vacuum/Nitrogen;
3.18 Oxygen Detection: Equipped with a micro-oxygen analyzer to detect the oxygen content inside the tank body (inert atmosphere state with positive pressure inside the tank);
3.19 Oxygen Content: Better than 50ppm;
3.20 Ultimate Vacuum Degree: 10^-2 Pa (empty furnace, clean, room temperature, fully degassed);
3.21 Vacuum Pumping Time: From atmospheric pressure to 10^-2 Pa ≤60 minutes;
3.22 Cooling Method: Furnace cooling, cooling from 350°C to room temperature in less than 12 hours;
3.23 Exhaust Port: 1;
3.24 Surface Temperature Rise: <35°C;
3.25 Alarm Protection: Overtemperature, thermocouple breakage, low air pressure, low water pressure, motor under-voltage and other sound and light alarm protections, with overtemperature alarm cut-off heating protection function;
3.26 Equipment Weight: About 1000kg;
| Table 1 Delivery list | |||
| Item | Note | Qty. | |
| Basic Components | Furnace | 1 Unit | |
| inspection certificate | Certificate of major outsourced components | 1 Set | |
| Technical Documents | Instructions, technical documents of the major outsourced parts, etc | 1 Set | |
| Key Components | Heating Element | Resistance wire pre-built heating plate | 1 Set |
| Mechanical Pump | Busch DRV60 | 1 Unit | |
| Molecular Pump | Zhongke Keyi FF-200 | 1 Unit | |
| Vacuum Gauge + Regulator | Ruibao | 1 Set | |
| Oxygen Analyzer | Nanoaonai | 1 Unit | |
| Touch Screen | 1 Unit | ||
| Mass Flow Meter | Precise Measurement | 1 Unit | |
| Temperature Controller | Azbil or equivalent brand | 1 Set | |
| Thermocouple | Type K | 3 Pcs | |
| PLC | SIEMENS or equivalent brand | 1 Unit | |
| Spare Parts | SSR | 1 PC | |
| Sealing ring | Fluororubber | 1 Piece | |