Product Introduction

This is a free weft selection weft accumulator designed specifically for water-jet and air-jet looms. It precisely controls all actuating components and fabric patterns via an on-board intelligent terminal. It features separable yarn loops with adjustable spacing diameter, photoelectric components for accurate weft storage control, and a motor-specific computer control circuit with variable frequency speed regulation, delivering a maximum weft feeding speed of 3000 meters per minute. Its powerful free weft selection function adapts to various weft yarn types, enabling high-speed and stable operation of high-value-added fabrics.

Application

1. Multi-color plaid/patterned fabric weaving: Suitable for fashion fabrics requiring multi-color free weft selection, such as multi-color jacquard
2. Single-color high value-added fabric weaving: Suitable for high-end shirting fabrics, casual fashion fabrics, decorative fabrics and other single-color products with high requirements for weaving efficiency and fabric quality
3. High value-added textile production: High-end shirting fabrics, casual fashion fabrics, decorative fabrics and other products requiring high pattern complexity and weaving efficiency
4. Water-jet/air-jet loom matching: Compatible with mainstream high-speed water-jet and air-jet looms for precise delivery and control of multi-color weft yarns
5. Multi-variety small-batch production in textile mills: The free weft selection function allows rapid pattern changeovers, suitable for flexible production scenarios

Main Functions

1. Separable yarn loops with adjustable spacing diameter.
2. Photoelectric components for weft storage control.
3. Motor-specific computer control circuit with variable frequency speed regulation. Maximum weft feeding speed: 3000 m/min.
4. Powerful free weft selection function suitable for various weft yarn types.
5. High-speed stable operation for high-value-added fabrics with different weft yarns.

Product Parameters

FAQ

Q1: What brands are used for the core components of the weft accumulator? What are the advantages over competitors?

A: Junhe is a national high-tech enterprise. All core components are independently developed by Junhe with a number of national patents. It can adapt to high-humidity and dusty environments. A detailed parameter list is available upon request. Compared with competitors, Junhe weft accumulator adopts reinforced frame and anti-fatigue motor, reducing failure rate by over 30%. The yarn loop separation structure is more wear-resistant, with outstanding stability in long-term high-speed operation.

Q2: How much can energy consumption and maintenance costs be saved compared with traditional weft accumulators?

A: The variable frequency design saves 15%-20% energy. Annual maintenance cost is reduced by over 40% due to lower failure rate, making the overall cost more competitive, especially for areas with high electricity costs.

Q3: Has it passed certifications such as CE and ISO? Can test reports be provided?

A: It has passed CE and ISO9001 certifications. Complete quality inspection reports and factory test records are available to meet domestic and overseas compliance requirements.

Q4: Can the intelligent terminal connect with our existing loom system? Is customized development supported?

A: It supports most loom systems on the market, especially mainstream water-jet and air-jet loom control systems such as Toyota, Tsudakoma, Rijia, Haijia, Haifu, Guichun, Jinyi, Zhejiang Sanyou, Kaishuo, Wanchun, Zhejiang Rifeng, Qingdao Yinchun, Tianyi Hongqi. Customized interfaces and pattern control function expansion can be provided as required.

Q5: What is the MTBF and designed service life of the product?

A: The MTBF of JH-W3L is ≥10,000 hours, and the designed service life is 15-20 years under normal maintenance, higher than the industry average.

Q6: What is the maximum applicable loom width? Is custom width available?

A: The standard model fits a maximum width of 3600mm. Custom models for widths below 5600mm are available for special production scenarios.

Q7: Do engineers need to visit for installation and commissioning? How long is the training period?

A: On-site commissioning is available for bulk orders. The training period is 1-2 days (including operation and basic maintenance). Chinese and English manuals and video tutorials are also provided.

Q8: What is the after-sales response time? How long is the repair/replacement cycle for core component failures?

A: Domestic response within 24 hours and on-site service within 48 hours. Spare parts are provided for core component failures with a replacement cycle ≤72 hours. Overseas customers are supported with remote technical service and fast spare parts logistics.

Q9: Are there overseas after-sales service points? Is remote technical support and program upgrade supported?

A: Our overseas after-sales service points have been deployed and will cover the Middle East, Southeast Asia, India and other regions in the future. Remote network diagnosis and program upgrade are supported. Engineers can troubleshoot and adjust parameters remotely via the terminal to reduce downtime.

Q10: Is the supply of wearing parts stable? What about the procurement cycle and price?

A: Wearing parts are in stock all year round. Domestic procurement cycle ≤3 days, price is 60%-70% of imported competitors. Long-term supply agreements can be signed.

Q11: What are the payment terms and delivery cycle? Is sample machine testing supported?

A: Standard payment: 30% prepayment + 70% balance before shipment, delivery cycle 15-20 days. Sample testing is available, and sample fee can be deducted from bulk orders if satisfied.

Q12: How long is the whole machine warranty? Is repair and replacement free during warranty? Is extended warranty available?

A: The whole machine is warranted for 12 months with free repair and replacement for non-human faults during the warranty period. The circuit board has a three-year warranty with priority service and spare parts discounts.

Q13: Do you have successful cases in the same industry? Can customer feedback and production data be provided?

A: Our business covers India, Turkey, Pakistan, Southeast Asia and other regions. We have cooperated with many large local textile mills and export enterprises, with abundant data on efficiency improvement and energy saving.