Scope of Application

【Operating Instructions】

Used for determining the shrinkage and relaxation of various cotton, wool, linen, silk, chemical fiber fabrics, garments, or other textiles after washing.

YG701E-III Fully Automatic Shrinkage Tester (A1)

[Scope of Application]Used for determining the shrinkage and relaxation of various cotton, wool, linen, silk, chemical fiber fabrics, garments, or other textiles after washing.

[Compliance Standards]GB/T 8629-2017 Type A1 (New Machine Specification), FZ/T 70009, ISO 6330-2012, ISO 5077, M&S P1, P1AP3A, P12, P91, P99, P99A, P134, BS EN 25077, 26330, IEC 456, etc.

[Instrument Features]

1. Customized Mechanical System: The entire mechanical system is custom-made by a professional home washing machine manufacturer, featuring mature design and high reliability typical of home appliances.

2. Stable Operation: Adopts a damper-type shock absorption device and a suspended washing drum design, allowing the instrument to run smoothly without cement floor anchoring.

3. User Interface: Large-screen color touch screen display and operation; Chinese and English operating systems are optional.

4. Durable Construction: Full stainless steel shell structure, offering corrosion resistance, aesthetic appeal, and durability.

5. Programmable: Fully open self-editing program function, capable of storing 50 sets of programs.

6. Control: Equipped with the latest standard washing programs and manual single-step control.

7. High-Performance Drive: Imported high-performance frequency converter and frequency motor ensure smooth high/low-speed conversion, low motor heating, low noise, and freely settable rotation speeds.

8. Precise Water Level: Equipped with an imported high-precision air pressure sensor to accurately control water level height.

9. Repetition: Repeat washing cycles: 1~200 times.

10. Control System: Includes FY-Meas&Ctrl system: (1) Hardware: Multifunctional circuit board for measurement and control; (2) Software: ① V1.0 Multifunctional Test Software; ② FY-Meas&Ctrl 2.0 Multifunctional Measurement and Control Software.

11. Bearings: Uses imported precision water-sealed bearings capable of withstanding high-intensity operation, ensuring normal use under long-term heavy load conditions.

[Technical Specifications]

1. Working Mode: Industrial-grade microcontroller program control. Users can arbitrarily select from the latest 23 standard washing programs or freely edit non-standard washing programs for immediate use. This greatly enriches testing methods to meet different standard requirements.

2. Machine Type: Type A1 Washing Machine—Front-loading, Horizontal Drum Type; (Corresponding to GB/T 8629-2017 Type A1).

3. Inner Drum Specs: Diameter: 520±1mm; Drum Depth: (315±1)mm; Gap between Inner and Outer Drum: (17±1)mm; Number of Lifters: 3 pieces spaced 120° apart; Lifter Height: (53±1)mm; Outer Drum Diameter: (554±1)mm (Complies with GB/T 8629-2017 Type A1 Standard).

4. Washing Action:

• Normal Wash: Clockwise rotation 12±0.1s, Stop 3±0.1s, Counter-clockwise rotation 12±0.1s, Stop 3±0.1s.

• Mild Wash: Clockwise rotation 8±0.1s, Stop 7±0.1s, Counter-clockwise rotation 8±0.1s, Stop 7±0.1s.

• Gentle Wash: Clockwise rotation 3±0.1s, Stop 12±0.1s, Counter-clockwise rotation 3±0.1s, Stop 12±0.1s.

• Washing and stopping times can be freely set within 1～255s.

5. Max Washing Capacity & Accuracy: 5Kg ± 0.05Kg.

6. Water Level Control: 0~20cm (settable); Standard Water Levels: 10cm (Low), 13cm (Medium), 15cm (High).

7. Inner Drum Volume: 61L.

8. Temperature Control Range & Accuracy: Room Temperature ～ 99℃ ± 1℃; Resolution: 0.1℃; Temperature compensation amount is settable.

9. Drum Speed: 10 ～ 1000 r/min.

10. Dehydration Settings: Medium Spin, High Spin 1, High Spin 2, High Spin 3, High Spin 4 can all be freely set within 10 ～ 1000 r/min.

11. Standard Required Drum Speed: Washing: 52 r/min; Low Speed Spin: 500 r/min; High Speed Spin: 800 r/min.

12. Speed: Washing: (20-55 ± 1) r/min; Dehydration: (200-1000 ± 20) r/min.

13. Water Filling Speed: (20 ± 2) L/min.

14. Drainage Speed: > 30 L/min.

15. Heating Power: 5.4 (1±2)% kW.

16. Power Supply: AC 220V, 50Hz, 6.5kW.

17. Dimensions: 800 × 750 × 1450 mm (L × W × H).

18. Weight: Approx. 350 kg.