Scope of Application

【Operating Instructions】

**YS502J-12 Fabric Pilling Tester****【Scope of Application】**Used for testing the pilling and fuzzing performance of various woven fabrics.**【Applicable Standards】**GB/T 4802.1 Textiles — Determination of fabric propensity to surfacefuzzing and pilling — Par

**YS502J-12 Fabric Pilling Tester**

**【Scope of Application】**  

Used for testing the pilling and fuzzing performance of various woven fabrics.

**【Applicable Standards】**  

GB/T 4802.1 Textiles — Determination of fabric propensity to surface 

fuzzing and pilling — Part 1: Circular locus method

**【Instrument Features】**  

1. Optional test positions for pilling and fuzzing tests.  

2. Touch screen display with a concise, user‑friendly interface, 

simple operation, and sensitive touch response.  

3. Synchronous belt drive, brushless servo motor, and PI control

 algorithm speed regulation ensure stable operation and low noise.  

4. Stepless speed regulation allows the user to freely set the 

speed according to test requirements.

**【Technical Parameters】**  

1. **Number of test positions:** 12  

2. **Movement trajectory:** Circular locus with φ40 mm diameter  

3. **Brush adjustable height:** 2–12 mm  

4. **Specimen pressure:**  

   - Woollen fabrics: 490 cN  

   - Chemical fiber fabrics: 590 cN  

   - Worsted fabrics: 780 cN  

5. **Specimen size:** Area 100 cm²  

6. **Cycle selection:** 1–99,999  

7. **Speed:** 40–70 r/min (adjustable)  

8. **Overall dimensions:** 1000 × 550 × 400 mm  

9. **Weight:** 70 kg  

10. **Power supply:** AC 220 V, 50 Hz, 500 W