Industrial Muffle Furnace with 800*800*800mm Chamber and 650°C Rated Temperature for Precise ±1℃ Control

•Model: HRF512-07N

•Application: Suitable for heat treatment processes such as drying, curing, and degreasing of semiconductors, electronic components, and materials.

•Operating Temperature Range: Room temperature (RT) to 650°C (for regular use).

•Maximum Test Temperature: 700°C (the equipment's limit, but routine processes are recommended not to exceed 650°C).

Detailed Photos

II. Furnace Structure and Heating System

• Furnace dimensions (internal): 800 × 800 × 800 mm (W × H × D)

• Number of temperature zones: 1 zone

• Temperature control points: 1 point

• Heating method: Stainless steel heating tubes

• Heating power:

• Maximum heating power ≤ 36 kW

  • Furnace temperature uniformity: ±5°C (measured under no-load conditions after stabilizing at 650°C for 1 hour)

  • Insulation material: Full fiber material (excellent thermal insulation and high-temperature resistance)

  • Air supply system: 1 centrifugal fan wheel for hot air circulation to ensure uniform furnace temperature

III. Control System

• Upper computer: MCGS touchscreen (user-friendly HMI interface)

• Lower computer:

• Yamatake (Japan) C1A/C1M temperature controller

• Siemens PLC

  • System features:

• Composed of MCGS touchscreen + Siemens PLC + Yamatake temperature controller, stable structure with strong expandability

• Stable and reliable performance, suitable for long-term continuous operation

• Fast and precise real-time data acquisition and control response

• The upper computer collects temperature data in real time, enabling parameter setting and feedback to ensure control accuracy and system stability

IV. Gas and Cooling System

1. Gas (nitrogen) requirements:

Gas type: High-purity nitrogen

Purity requirement: ≥ 99.999%

Inlet pressure: 0.2 ~ 0.4 MPa

Nitrogen consumption: ~10 m³/h

1. Cooling method:

Natural furnace cooling (no forced water or air cooling system; optional based on process needs)

Water inlet (if water cooling system is selected, the following conditions must be met):

Water quality: Clean and non-corrosive

Water temperature: ≤ 23°C

Water pressure: 0.2 ~ 0.4 MPa

Water flow rate: ~2 ~ 6 L/min (circulation volume)

Note: If the water cooling system is not standard, water inlet conditions may not apply. If water cooling modules are included, provide cooling water according to actual configuration requirements.

V. Environmental and Installation Requirements

1. Environmental conditions:

Ambient temperature: 0 ~ 40°C

Relative humidity: < 80% RH

No corrosive gases

No strong airflow disturbances

1. Ventilation requirements:

Non-contact connection to customer-provided exhaust system

Exhaust capacity requirement: > 15 m³/h (for discharging furnace exhaust or volatiles)

1. Floor requirements:

Level and free of significant vibrations

Load-bearing requirement: > 300 kg/m²

1. Power supply requirements:

Power type: 220/380V, 3-phase 5-wire, 50 Hz

Power capacity: > 50 kVA

Wiring color standards:

Live wires (L1/L2/L3): Yellow, green, red

Neutral wire (N): Blue

Ground wire (PE): Yellow-green

Installation space requirements:

Recommended installation space: 2000 × 3000 × 3000 mm (W × D × H)

Minimum installation area: > 6 m²