I. Basic Equipment Information
| Item | Details |
| Equipment Model | HWF80-04N Type Hydrogen Removal Furnace |
| Application Field | Heat treatment processes such as decarburization, hydrogen
removal, annealing, tempering, and binder removal |
| Equipment Weight | Approximately 1000kg |
| Equipment Color | Light gray |
| Reference Overall Dimensions | 1500×1950×1750mm (W×H×D), subject to the actual product |
| Installation Site Dimensions | 3000mm×2500mm×3000mm (D×W×H), installation area ≥8m² |
2. Core Technical Indicators
Temperature-related
Rated Temperature: 350ºC (unlimited holding time); Maximum
Temperature: 400ºC
Heating Rate: ≤5ºC/min; Temperature Control Accuracy: ±1ºC (with
PID parameter self-tuning function)
Temperature Uniformity: ±5ºC (tested in empty furnace at 350ºC for
1h under constant temperature); Cooling Method: Furnace cooling
(time from 350ºC to room temperature <12h)
Heating Method: Hot air circulation heating; Heating Element:
Internal heating with stainless steel heating tubes
Maximum Heating Power: 15kW; Empty Furnace Holding Power: ≤7.5kW
Thermocouple Type: K grade; Temperature Control Points: 1 point
(reserved detection port for installing armored flexible
thermocouple for real-time monitoring)
Atmosphere and Vacuum-related
Sintering Atmosphere: Vacuum/Nitrogen; Ultimate Vacuum Degree:
10-²Pa (empty furnace, clean, room temperature, fully degassed)
Vacuum Pumping Time: ≤60min (from atmospheric pressure to 10-²Pa);
Oxygen Content: Better than 50ppm (under positive pressure inert
atmosphere)
Equipped with a micro-oxygen analyzer to detect oxygen content
inside the tank; Number of Exhaust Ports: 1
Structure and Safety
Tank Material: SUS316L; Effective Dimensions: 400×400×500mm (W×H×D)
Loading Method: Manual loading, with horizontal guide rails and
racks inside the tank
Surface Temperature Rise: <35ºC; Alarm Protection: Acoustic and
optical alarm protection for over-temperature, thermocouple
breakage, low air pressure, low water pressure, motor under/over
phase, etc., and over-temperature alarm to cut off heating
protection function
3. Installation and Operation Conditions
Environmental Conditions: Temperature 0~40ºC, Humidity ≤80%RH, no
corrosive gas, no strong air disturbance
Gas Source Conditions
Nitrogen: Pressure 0.2~0.4Mpa, Purity 99.999%, Gas Consumption
2~6m³/h
Compressed Air: Clean, dry, oil-free, Pressure 0.4~0.8Mpa
Water Inlet Conditions: Pressure 0.1~0.3Mpa, clean, non-corrosive,
supply flow rate 1~3L/min
Ventilation System: Non-contact connection to the user's air
extraction system, extraction capacity >10m³/h
Ground Requirements: Level, no obvious vibration, load-bearing
capacity >500kg/m²
Power Conditions: Capacity >22kVA, 3-phase 5-wire, Voltage
220/380V, Frequency 50Hz (Live wire: Yellow/Green/Red, Neutral
wire: Blue, Ground wire: Yellow-green)
