Comparative Analysis: Vertical Tube Furnace Type I Vs. Type Iikey Similarities

• Customization: Available
• After-sales Service: on-Line Service
• Warranty: One Year
• Model NO.: RJ-LT1500/1700-60TI-20
• Application: Industry, School, Hospital, Lab
• Customized: Customized
• Structure: Portable
• Material: Steel
• Type: Tubular Furnace
• Transport Package: Wooden Case
• Specification: Customized
• Trademark: RJ
• Origin: Zhengzhou, China

Product Description

Comparative Analysis: Vertical Tube Furnace Type I vs. Type II
Key Similarities

1. Core Technology: Both models feature:
   • PID self-learning fuzzy control (±1°C accuracy)
   • High-purity alumina fiber insulation
   • 7-inch smart touchscreen interface
   • 360° annular heating element arrangement
   • Water-cooled flange sealing system
2. Material Compatibility: Suitable for calcination of various materials
3. Quality Assurance: Batch standardization ensures product consistency
4. Safety Features: Double-layer air-cooled structure for surface temperature control

Technical Differences

Parameter	Type I	Type II
Power Supply	AC220V/4.5KW	3-phase 380V/10KW
Standard Models	RJ-LT1500/1700-60TI-200	RJ-LT1500/1700-60TI-300
Heating Zone Length	80mm	120mm
Chamber Dimensions	Φ200×200mm	Φ200×300mm
Optional Features	Corrosive gas preheater (316L, 600°C max)	Quenching function
Pressure Monitoring	Mechanical gauge (0.15MPa max)	Same
Vacuum Operation	≤800°C	Same

Model Comparison Matrix

Specification	Type I (200-series)	Type II (300-series)
Max Temperature	1500°C/1700°C	1500°C/1700°C
Operating Range	300-1450°C/1650°C	300-1450°C/1650°C
Heating Elements	SiC/MoSi2	SiC/MoSi2
Thermocouples	S-type/B-type	S-type/B-type
Tube Diameters	60mm/80mm	60mm/80mm
Heating Rate	1°C/H-20°C/Min	Same
Dimensions	1100×1780×600mm	Same
Weight Range	150-185kg	Similar

Control System Comparison
Type I:

• Basic programmable curves
• Data recording capability
• Remote monitoring

Type II Enhanced Features:

• Advanced nonlinear temperature correction
• Improved process curve visualization
• Enhanced data export functions
• More sophisticated remote operation

Selection Guidance

1. Choose Type I if:
   • Require lower power input (220V)
   • Need corrosive gas preheating option
   • Working with smaller samples (200mm height)
2. Choose Type II if:
   • Require larger processing volume (300mm height)
   • Need extended uniform heating zone (120mm)
   • Require higher power throughput
   • Need advanced temperature correction

Both models maintain the same safety protocols (0.15MPa pressure limit, 800°C vacuum limit) and warranty terms (1-year limited, lifetime support). The Type II represents an evolution with expanded capacity and enhanced control capabilities, while the Type I remains a cost-effective solution for smaller-scale applications.