GSF-8-1200-II
GSF-8-1200-II box-type high-temperature furnace
Sintering & calcining ≤ 1200 °C Ambient air Sintering / debindingAnnealingTesting
Part of our box-type high-temperature furnace range — selection notes and all systems →
KEY DATADELIVERED
MAX TEMP
1200℃
ATMOSPHERE
Ambient air
CATEGORY
Sintering & calcining
SOURCE
Proposal text
From the original technical proposalAHGSTEC
Specification
Specification
Taken from the original technical proposal. Ranges indicate configurable options; the signed technical agreement governs.
Primary A
- Equipment name
- Box-type high-temperature furnace
- Model
- GSF-8-1200-II
- Brand
- Guangshu (广树)
- Equipment power
- 80 kW
- Voltage
- 380 V
- Heated dimensions (L×W×H)
- 800 mm × 700 × 700 mm
- Max. service temperature
- 1200 °C
- Continuous service temperature
- ≤1100 °C
- Temperature accuracy
- ±1 °C
- Max. heating rate
- 30 °C/min
- Max. cooling rate
- 10 °C/min (above 700 °C)
- Shell temperature
- ≤55 °C (except at the furnace door)
Secondary B
- Number of phases
- 3
- Power supply
- 380 V, 80 kW
- Frequency
- 50 Hz
- Power cable
- 3 m supplied as standard
- Insulation construction
- Alumina ceramic fibre blanket / cotton blended insulation
- Heating elements
- In-house designed high-temperature U-shaped silicon carbide rods
- Thermocouple
- Platinum-rhodium / platinum Type S thermocouple (graduation S)
- Temperature control mode
- AI intelligent PID temperature control system with HMI
- Power module
- Bi-directional thyristor (SCR) linear voltage regulation
- Environmental requirements
- Ambient temperature 10–35 °C; humidity 40–85 %; altitude below 1000 m; no flammable, explosive, strongly magnetic or strongly vibrating environment
- Protection system
- Over-temperature alarm; thermocouple break alarm; over-current and over-voltage protection; temperature offset compensation; auto-tuning; door-open power cut-off; power-failure memory; leakage and earth protection
- Main configuration
- Furnace shell: galvanised + spray coated; heating elements: U-shaped SiC rods; thermocouple: Type S; temperature controller: PU; control system: GSF; touch screen: AI; other electrical parts: well-known domestic brands
Structure
Cross-section
Click any part to see its role. Together these eight determine the final thermal performance.
PART 01
Chamber
One-piece polycrystalline alumina ceramic fiber. High density, low conductivity, no dusting at temperature — the first determinant of uniformity.
- Material
- Polycrystalline alumina fiber
- Continuous rating
- ≤ 650 °C
- Construction
- Seamless, one-piece
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