What Are Calibration Targets?
Calibration targets are precision-manufactured reference patterns used to verify and adjust the accuracy of optical measurement systems. These targets contain known geometric patterns that help machines "see" correctly and measure accurately.
For dispensing equipment, calibration targets ensure your automated systems place materials exactly where they need to go. Without proper calibration, even the most expensive dispensing machine can produce defective results.
Why Dispensing Equipment Needs Calibration Targets
Dispensing machines rely on vision systems to:
- Locate precise application points
- Verify dispensing accuracy
- Maintain consistent quality control
- Reduce material waste
Poor calibration leads to missed targets, uneven coating, and costly rework.
Types of Calibration Targets for Dispensing Systems
Glass Calibration Targets
- Best accuracy and stability
- Resist temperature changes
- Won't deform over time
Ceramic Targets
- Good for harsh environments
- Cost-effective option
Film Targets
- Flexible applications
- Lower precision requirements
Real-World Success: Large Format Dispensing Calibration
Recently, we helped a dispensing equipment manufacturer solve a critical calibration challenge. They needed custom quartz glass calibration targets for their large-scale automated systems.
The Requirements
- 600x600mm and 600x400mm formats
- Ultra-precise laser writing technology
- Thermal stability for industrial environments
Our Solution
We created custom quartz glass targets using laser writing - the most accurate method available. Quartz glass offers:
- Superior thermal stability
- Exceptional optical clarity
- Long-term dimensional accuracy
Delivery & Protection
Given the precision and size of these targets, we used lockable flight cases for shipping. This ensures:
- Zero damage during transport
- Ready-to-use condition on arrival
- Professional presentation
How to Choose Calibration Targets for Your Dispensing Equipment
1.Consider Your Accuracy Requirements
High-precision applications need glass targets. Lower precision work can use ceramic or film options.
2.Evaluate Your Environment
Hot or variable temperatures require quartz glass. Standard glass works for controlled environments.
3.Think About Size Requirements
Large dispensing areas need large calibration targets to maintain accuracy across the full working range.
Benefits of Custom Calibration Targets
Perfect Fit for Your System
Custom targets match your exact field of view and accuracy requirements. No compromises or workarounds needed.
Improved Quality Control
Precise calibration reduces defects and rework costs. Your first-pass yield improves dramatically.
Long-Term Reliability
Quality targets last for years with proper care. The investment pays for itself quickly.
Common Calibration Target Specifications
| Feature | Glass | Ceramic | Film |
|---|---|---|---|
| Accuracy | ±1μm | ±2μm | ±15μm |
| Max Size | 800x960mm | 228x228mm | 1300x2600mm |
| Lead Time | 7-10 days | 7-10 days | 3-5 days |
Getting Started with Custom Calibration Targets
Step 1: Define Your Requirements
- Working distance
- Field of view size
- Required accuracy levels
Step 2: Choose Your Material
Glass for highest precision, ceramic for durability, film for flexibility.
Step 3: Work with Experts
Partner with experienced manufacturers who understand dispensing applications.
Conclusion
Custom calibration targets are essential for accurate dispensing equipment. The right targets improve quality, reduce waste, and ensure consistent results.
Our recent project shows how large-format quartz glass targets can solve challenging calibration requirements. With proper packaging and expert manufacturing, custom solutions deliver real value.
Need custom calibration targets for your dispensing equipment? Contact us to discuss your specific requirements.