I. Equipment Name and Model
HWF80-04N Type Dehydrogenation Furnace
II. Application Fields
Decarburization, dehydrogenation, annealing, tempering, degumming, and other heat treatment processes.
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;
3.27 Equipment Color: Light gray;
External Reference Dimensions: 1500×1950×1750mm (W×H×D), specific dimensions subject to actual product.
IV. Delivery List
| 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 |
V. Normal Operation Conditions of the Equipment
5.1 Environmental Conditions: Temperature 0~40°C, humidity ≤80%RH, no corrosive gases, no strong airflow disturbance;
5.2 Nitrogen Conditions: Gas source pressure 0.2~0.4Mpa, purity 99.999%, gas consumption 2~6m3/h;
5.3 Conducting Air Source Conditions: Clean, dry, oil-free compressed air, pressure 0.4~0.8Mpa;
5.4 Water Supply Conditions: 0.1~0.3Mpa, clean, non-corrosive, supply flow rate 1~3L/min;
5.5 Ventilation System: Non-contact connection to user's exhaust system, exhaust capacity greater than 10m3/h;
5.6 Floor Requirements: Level, no significant vibration, load-bearing capacity >500kg/m2;
5.7 Power Conditions: Capacity greater than 22kVA, 3-phase 5-wire, voltage 220/380V, frequency 50Hz. Live wires: Yellow, Green, Red; Neutral wire: Blue; Earth wire: Yellow-green;
5.8 Installation Site: 3000mm×2500mm×3000mm (D×W×H), installation area greater than 8m2.
Audited Supplier 
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