Description
Technical Parameters
Multi-Rail Profile Compatibility & Adaptation Parameters
| Model No. | Compatible Rail Profiles (UIC/AREMA/JIS) | Rail Head Width Adaptation Range (mm) | Rail Web Thickness Compatibility (mm) | Adaptation Adjustment Method | Matching Fastener Spacing (mm) | Cross-Rail Type Compatibility Rate (%) | Core Adaptation Advantage |
|---|---|---|---|---|---|---|---|
| SKL1-RC | UIC 54, AREMA 115, JIS 50N | 65-75 | 13-16 | Guide Plate Replacement | 600-650 | ≥90 | Universal 适配 for conventional rail networks |
| SKL3-RC | UIC 54, AREMA 136, JIS 60N | 68-78 | 14-17 | Limb Angle Fine-Tuning | 580-630 | ≥92 | Urban rail multi-rail type flexibility |
| SKL12-RC | UIC 60, AREMA 141, JIS 60N | 70-80 | 15-18 | Modular Guide Plate Kit | 550-600 | ≥95 | High-speed rail precise rail profile matching |
| SKL14-RC | UIC 54/60, AREMA 136, JIS 50N | 66-76 | 14-19 | Adjustable Limb Thickness | 620-670 | ≥91 | Heavy-haul mixed rail type adaptability |
| SKL21-RC | UIC 60, AREMA 141, JIS 70N | 72-82 | 16-20 | Integrated Adaptation Casing | 530-580 | ≥96 | Ballastless track high-precision rail compatibility |
Quality Control & Factory Inspection Standards
| Model No. | Key Inspection Items | Inspection Method | Acceptance Criteria | Sampling Ratio (%) | Inspection Equipment | Defect Rejection Threshold | Core Quality Advantage |
|---|---|---|---|---|---|---|---|
| SKL1-QC | Dimensions, Hardness, Surface Defects | Visual Inspection + Hardness Tester | Dimensions ±0.5mm; Hardness 42-47 HRC; No Visible Cracks | 5 | Portable Hardness Tester + Ruler | ≥0.5% Defect Rate = Full Batch Inspection | Cost-effective quality control for mass production |
| SKL3-QC | Dimensions, Elasticity, Corrosion Resistance | Coordinate Measuring Machine + Elasticity Tester | Dimensions ±0.3mm; Elastic Recovery ≥95%; 500h Salt Spray No Rust | 8 | CMM + Salt Spray Test Chamber | ≥0.3% Defect Rate = Full Batch Inspection | Strict quality for urban rail safety |
| SKL12-QC | Dimensions, Fatigue Strength, Dynamic Stiffness | 3D Scanner + Fatigue Testing Machine | Dimensions ±0.2mm; Fatigue Life ≥5M Cycles; Stiffness 24-28kN/mm | 12 | 3D Scanner + Dynamic Test System | ≥0.2% Defect Rate = Full Batch Inspection | Precision quality for high-speed rail reliability |
| SKL14-QC | Dimensions, Impact Toughness, Wear Resistance | Optical Measuring Instrument + Impact Tester | Dimensions ±0.3mm; Impact Toughness ≥50J/cm²; Wear Loss ≤0.1mm | 10 | Optical Gauge + Wear Test Machine | ≥0.25% Defect Rate = Full Batch Inspection | Heavy-haul focused quality for durability |
| SKL21-QC | Dimensions, Stress Distribution, Coating Adhesion | Laser Interferometer + Stress Analyzer | Dimensions ±0.1mm; Stress Uniformity ≥90%; Coating Adhesion ≥95% | 15 | Laser Interferometer + Adhesion Tester | ≥0.1% Defect Rate = Full Batch Inspection | Ultra-strict quality for ballastless track precision |
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