Stainless Steel Non-standard Tunnel Oven
The Stainless Steel Non-standard Tunnel Oven (Vacuum Reflow Oven) is a fully customized continuous thermal processing system designed for high-precision and high-cleanliness applications. The inner chamber is made of stainless steel with full argon arc welding, ensuring a clean, durable, and contamination-free environment. Integrated with vacuum reflow technology, multi-zone heating, and optimized hot air circulation, the system provides stable temperature control and reliable process performance for demanding industrial applications.
Applications
This stainless steel non-standard tunnel oven is suitable for industries with strict requirements on cleanliness and process stability:
Electronics: PCB, SMT reflow soldering, component curing
Semiconductor: chip packaging and thermal processing
New energy: battery module soldering and material heat treatment
Automotive electronics: high-reliability soldering processes
Precision manufacturing: vacuum heat treatment requiring clean environments
Technical Parameters
| Parameter | Specification |
|---|---|
| Power Supply | AC380V, 3 Phase, 50Hz |
| Total Length | 6000 mm |
| Heating Zone Length | 5000 mm |
| Temperature Range | 40℃ – 350℃ (Typical ≤180℃) |
| Temperature Uniformity | ±3℃ (excluding inlet/outlet) |
| Conveyor Speed | 0.3 – 2.0 m/min (adjustable) |
| Typical Speed | 0.8 m/min |
| Conveyor Type | SUS stainless steel mesh belt / Teflon belt |
| Belt Width | 1010 mm |
| Heating Method | Medium-wave quartz heating tubes |
| Exhaust Volume | Max. 10.0 m³/min |
| Exhaust Pipe | ∮80 mm × 6 |
| Temperature Control Accuracy | ±0.3% FS |
| Vacuum Requirement | Vacuum achieved within 10 seconds |
| Control System | Siemens PLC + Touchscreen |
| Temperature Recording | 6-point recorder (USB export) |
| Surface Temperature | ≤45℃ (except specific areas) |
| Cleanliness Level | Class 100 |
Features
Non-standard Customization: Designed according to specific product size, process requirements, and production capacity
Full Stainless Steel Chamber: Corrosion-resistant, easy to clean, and suitable for high-cleanliness environments
Vacuum Reflow Technology: Reduces solder voids and enhances bonding reliability
High-precision Temperature Control: Multi-zone PID control ensures consistent and stable heating
Cleanroom-ready Design: Low particle generation with dust control system, meeting Class 100 standards
Efficient Heating System: Quartz heating tubes enable fast temperature rise and high efficiency
Stable Conveyor Operation: Smooth transmission without vibration, jamming, or product damage
Advanced Automation System: Siemens PLC with touchscreen interface, supports MES integration
Comprehensive Safety Protection: Includes phase sequence protection, overload protection, emergency stop, and over-temperature protection
Convenient Maintenance: Motorized lifting top cover for easy inspection and servicing
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