১. মৌলিক পণ্য তথ্য

Q1: What is the HF-816 Double-head Hydraulic High-frequency Welding Machine?

A1:The HF-816 Double-head Hydraulic High-frequency Welding Machine is a multi-functional high-frequency welding equipment that integrates high efficiency, safety and precision. It is specifically designed for industries such as footwear and apparel, luggage, medical supplies, inflatable toys, packaging bags and automotive interiors. It is suitable for fusing, welding, embossing and cutting processes involving various materials including artificial leather, mesh fabric, EVA, foam, TPU and hot melt adhesive films. The machine utilizes high-frequency electromagnetic fields to generate heat through friction within the polar molecules of materials, achieving rapid and robust fusion from the inside out while minimizing surface damage to the material. The machine features high-efficiency dual workstations, stable hydraulic system, powerful and sustained pressure, structurally reliable and durable and safe and intelligent operation.

Q2: What is the HF-816 used for?

A2: It is mainly used for fusing, welding, embossing and cutting. Specific applications include:

1. Fusing, welding, embossing and cutting of artificial leather.

2. Fusing, welding, embossing and cutting of mesh fabric.

3. Fusing, welding, embossing and cutting of ইভিএ.

4. Fusing, welding, embossing and cutting of foam.

5. Fusing, welding, embossing and cutting of TPU.

6. Fusing, welding, embossing and cutting of hot melt adhesive films.

7. Footwear production.

8. Trademark processing.

9. Rain gear.

10. Bags.

11. Stationery.

12. Inflatable toys.

Q3:What are the key technical parameters of the HF-816?

A3:Key technical parameters of the HF-816 are as follows:

1. Model: HF-816

2. H.F Output: 15KW, 5KW, 8KW, 10KW, 12KW

3. Oscillation Frequency: 40.68MHZ (15KW, 5KW), ২৭.১২ মেগাহার্জ (8KW, 10KW, 12KW)

4. Power Supply: AC380V 50HZ 3P

5. Input Power: 25KVA, 8.5KVA, 15KVA, 18KVA, 21KVA

6. Oscillation Tube: 8T85, 7T85RB, 7T69RB, E3069, E3130

7. Rectifier: Silicon Diode

8. Max Pressure: 1800KG (15KW), 500–1500KG (5KW, 8KW, 10KW, 12KW)

9. Distance between upper & lower electrodes: 175mm (15KW, 5KW, 8KW), 210mm (10KW, 12KW)

10. Working space: ৫০ মিমি (15KW, 5KW, 8KW), 60mm (10KW, 12KW)

11. Electrode size: 350×700mm

12. Operation Mode: T: Foot pedal; Taf: Pneumatic foot-operated dual-purpose

13. নিট ওজন: 600/630kg, 330/350kg, 350/380kg, 450/500kg, 500/550kg

14. মোট ওজন: 650/700kg, 420/440kg, 470/500kg, 500/550kg, 550/600kg

15. প্যাকিং আকার: 2000×1200×2100mm, 1180×1700×1800mm, 1180×1950×1900mm

Supplementary parameters for HF-816-8KW:

1. Model No.: এইচএফ-৮১৬-৮কেডব্লিউ

2. H.F Output: ৮ কিলোওয়াট

3. Oscillation frequency: ২৭.১২ মেগাহার্জ

4. Power Supply: AC220–380/400/440V (3φ 1φ)

5. Input Power: ১৫ কেভিএ

6. Oscillation Tube: 7T69RB

7. Max Pressure: 500–1500kg

8. Distance between upper & lower electrodes: 175mm

9. Working distance: ৫০ মিমি

10. Working size: 350×700mm

11. Operation mode: T: Foot pedal; Taf: Pneumatic & Foot Pedal

12. নিট ওজন: 450/500kg

13. মোট ওজন: ৫০০/৫৫০ কেজি

14. Measurement: W1180×L1950×H1900MM

The H.F output and input power affect welding capability, oscillation frequency affects welding effect, max pressure affects welding firmness, distance between electrodes and working space determine the processable material thickness, and electrode size determines the processable material area.

Q4:What are the main features of the HF-816?

A4:Main features include:

1. High-Efficiency Dual Workstations: Two independent workstations can operate simultaneously or sequentially, enabling simultaneous material loading and processing. This significantly reduces equipment idle time and maximizes production efficiency.

2. Stabilize the hydraulic system: The external hydraulic system delivers stable and powerful pressure output, ensuring robust welds and crisp embossing patterns, making it particularly suitable for large-area or high-pressure workpieces.

3. High-frequency heating technology: Utilizes high-frequency electromagnetic fields to generate heat through friction within the polar molecules of materials, achieving rapid and robust fusion from the inside out while minimizing surface damage to the material.

4. Powerful and Sustained Pressure: Delivers high pressure output that remains constant over extended periods, enabling precise control of pressure and stroke to meet high-precision machining requirements.

5. Structurally reliable and durable: Features a sturdy metal body with core components housed in a separate electrical enclosure for optimal heat dissipation. The work platform is level and stable, ensuring dependable operation.

6. Safe and Intelligent Operation: The control panel features a clean, intuitive design with convenient parameter adjustment. Multiple safety features, including over current protection, spark suppression, and safety door switches, ensure secure operation.

২. প্রযোজ্য শিল্প ও উপকরণ

Q5: What materials can the HF-816 process?

A5:The HF-816 is suitable for the following materials:

1. Artificial leather

2. Mesh fabric

3. ইভিএ

4. Foam

5. TPU

6. Hot melt adhesive films

7. Plastic or synthetic materials

Q6: What industries or factories use the HF-816?

A6:It is widely used in the following industries:

1. Footwear and apparel industry

2. Luggage industry

3. Medical supplies industry

4. Inflatable toys industry

5. Packaging bags industry

6. Automotive interiors industry

7. Footwear production

8. Trademark processing

9. Rain gear

10. Bags

11. Stationery

12. Inflatable toys

三. Functions & Performance

Q7: What are the features of the high-frequency heating technology on the HF-816?

A7:High-frequency heating technology features include:

1. Utilizes high-frequency electromagnetic fields.

2. Generates heat through friction within the polar molecules of materials.

3. Achieves rapid and robust fusion from the inside out.

4. Minimizing surface damage to the material.

Q8:What are the advantages of the hydraulic system on the HF-816?

A8:The advantages of the hydraulic system include:

1. External hydraulic system.

2. Delivers stable and powerful pressure output.

3. Ensures robust welds.

4. Ensures crisp embossing patterns.

5. Particularly suitable for large-area or high-pressure workpieces.

Q9:  What is the function of the powerful and sustained pressure on the HF-816?

A9: The functions of powerful and sustained pressure include:

1. Delivers high pressure output.

2. Remains constant over extended periods.

3. Enables precise control of pressure and stroke.

4. Meets high-precision machining requirements.

Q10:What safety protection functions does the HF-816 have?

A10:Safety protection functions include:

1. Over current protection.

2. Spark suppression.

3. Safety door switches.

4. Advanced Spark Suppressor: Innovative electronic circuit automatically shuts off high-frequency output and flashes a warning light when sparks occur, effectively protecting molds and materials from damage.

5. Electromagnetic Interference Prevention: Equipped with High-frequency stabilizer and magnetic leakage suppressor can effectively prevent radio wave leakage, avoiding interference with surrounding electronic devices.

6. Overload Current Relay: Automatically safeguards oscillation tubes and rectifiers when current exceeds safe limits. It can automatically cut off the power if cooling is insufficient, preventing accidents caused by improper operation.

Q11:What are the features of the structure and operating platform of the HF-816?

A11:Structure and operating platform features include:

1. Sturdy metal body.

2. Core components housed in a separate electrical enclosure.

3. Optimal heat dissipation.

4. The work platform is level and stable.

5. Ensuring dependable operation.

6. The control panel features a clean, intuitive design.

7. Convenient parameter adjustment.

四.Selection & Purchasing

Q12: How to choose the HF-816 Double-head Hydraulic High-frequency Welding Machine?

A12:Choose based on the following factors:

1. Actual production needs: Confirm whether high-frequency welding functions are needed.

2. Processing materials: Confirm whether it is artificial leather, mesh fabric, EVA, foam, TPU, hot melt adhesive films, etc.

3. H.F Output: Confirm whether 15KW, 5KW, 8KW, 10KW, 12KW meets welding capability requirements.

4. Oscillation Frequency: Confirm whether 40.68MHZ or 27.12MHZ meets process requirements.

5. Max Pressure: Confirm whether 1800KG or 500–1500KG meets welding firmness requirements.

6. Distance between electrodes and working space: Confirm whether it meets processable material thickness requirements.

7. Electrode size: Confirm whether 350×700mm meets processable material area requirements.

8. Operation: Confirm whether it is Foot pedal or Pneumatic foot-operated dual-purpose.

9. Power conditions: Confirm whether the factory has AC380V 50HZ 3P power.

10. Installation space: Confirm whether the packaging size fits the installation space.

11. Machine weight: Confirm whether net weight and gross weight require consideration for handling and load-bearing.

12. After-sales support: Confirm whether the manufacturer provides installation guidance, operation training and after-sales service.

Q13: What should I consider when buying the HF-816?

A13:Buyers should consider the following factors:

1. H.F output and input power: Confirm whether they meet production needs.

2. Oscillation Frequency: Whether 40.68MHZ or 27.12MHZ meets process requirements.

3. Power Supply: Whether AC380V 50HZ 3P or AC220–380/400/440V (3φ 1φ) meets local power conditions.

4. Oscillation Tube: Confirm whether the model meets process requirements.

5. Max Pressure: Whether 1800KG or 500–1500KG meets welding firmness requirements.

6. Distance between electrodes and working space: Confirm whether it meets processable material thickness requirements.

7. Electrode size: Whether 350×700mm meets processable material area requirements.

8. Operation: Confirm whether it is Foot pedal or Pneumatic foot-operated dual-purpose.

9. Net weight and gross weight: Confirm whether they require consideration for handling and load-bearing.

10. Packing Size: Confirm whether it fits the installation space.

11. ছাঁচ: Confirm whether customized molds are needed.

12. Spare parts availability: Confirm supply of oscillation tube, electron tube, spark suppressor and other consumables.

13. After-sales support: Confirm installation guidance, operation training and after-sales service.

14. Delivery time and warranty period: Confirm delivery time and warranty policy.

Q14:Can the HF-816 be customized?

A14:Customization can be confirmed with the manufacturer according to actual requirements. Possible customization directions include:

1. Working voltage

2. Power interface

3. H.F output

4. Oscillation frequency

5. Electrode size

6. Operation method

7. ছাঁচ

8. Appearance color

Before customization, clarify production needs, material types, welding area, welding thickness requirements, power conditions and installation space so the manufacturer can provide a suitable solution.

Q15:What is the difference between the HF-816 and HF-815?

A15:The main differences are as follows:

1. Pressure system: HF-816 uses a hydraulic system; HF-815 uses a pneumatic system.

2. Max Pressure: HF-816 can reach 1800KG (15KW); HF-815 can reach 500–1500KG.

3. H.F output range: HF-816 offers 15KW, 5KW, 8KW, 10KW, 12KW; HF-815 offers 4KW, 5KW, 8KW, 10KW, 12KW.

4. Application process: HF-816 adds cutting process; HF-815 is mainly used for welding, fusing and embossing.

5. Similarities: Application, working principle, safety protection, operation method, etc. are basically the same.

五.After-sales & Technical Support

Q16:  Does the manufacturer provide installation and technical support?

A16:The manufacturer can provide the following services:

1. Installation guidance

2. Commissioning support

3. Operation training

4. বিক্রয়োত্তর সেবা

5. Spare parts supply

6. Mold customization

Specific service scope depends on order and region. Please confirm with the supplier before purchase. It is recommended to clarify installation, training, warranty and spare parts supply in the purchase contract.