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| Cooling Way: | Water Cooling |
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Product highlights: desktop structure design, space saving, small current, more precise control and economic benefits.
Desktop AC Precision Spot Welding Machine
DB-80T DN-25T
Desktop medium frequency inverter spot welder is suitable for welding fine workpieces such as electrical switches, purple copper wire joints, terminal wires, silver contacts, chip inductors, coils, fuses and hardware. It is widely used in the welding of precision components such as electronics, electrical appliances, medical devices, instruments and meters.
Welding Advantages of PDKJ Intermediate Frequency Inverter DC Spot Welder
1.Direct pressure mechanism
The guide part adopts a new structure with high follow-up.
2.Desktop structure
Desktop structure, beautiful and generous It is especially suitable for fine workpiece welding and assembly line installation and production
3.water cooling system
Water saving circulating water cooling system Equipped with quick water-cooling connector to facilitate the replacement of water-cooling electrode or fixture.
4.High strength body structure
Good rigidity, which can prevent the electrode head from sliding when pressurized.
5.Safe and high performance
Safe and high performance pneumatic system The pressurization speed can be adjusted at will.
6.Accurate control of current
Equipped with medium frequency welding controller and current closed-loop control, it can control the actual welding current at high speed and accurately.
The output current is DC, the current is smooth, the inductive reactance is zero, the working frequency is 1000Hz, and the time control accuracy is 1ms.
| Parameter | DN-25T | DB-80T |
| Rated capacity | 25KVA | 80KVA |
| Input power | 2φ 380V | 2φ 380V |
| Max. short-circuit current | 15000A | 22000A |
| Load duration | 20% | 20% |
| Rated frequency | 50/60HZ | 50/60HZ |
| Max. pressure | 750N | 750N |
| Electrode stroke | 50mm | 50mm |
| Arm extension size | 120mm x 115mm | 120mm x 115mm |
| Cooling water flow | 4L/min | 4L/min |
| Net weight / Packing weight | 120kg / 147kg | 138kg / 165kg |
| Overall dimension / Packing Size | 810x500x680mm / 930x810x890mm | 800x500x680mm / 930x810x890mm |
Question 1: How to avoid potential damage to battery performance caused by the heat affected zone when welding battery terminals?
Answer: Our desktop spot welding machine adopts a low heat input welding technology, which effectively reduces the range of the heat affected zone by optimizing welding parameters and reducing welding time. In addition, we have adopted an efficient cooling system that can quickly reduce the temperature of the welding area, further reducing the potential damage of the heat affected zone to battery performance.
Question 2: Does a desktop spot welding machine have adaptability for battery terminals with different materials and thicknesses?
Answer: Yes, our desktop spot welding machine has high flexibility and adaptability. The device is equipped with multiple welding modes and parameter setting options, and users can choose and adjust according to different materials and thicknesses of battery terminals. In addition, we also provide customized solutions that can customize specialized welding parameters and fixtures according to the special requirements of customers to meet the needs of different application scenarios.
Question 3: Is the operation and maintenance of desktop spot welding machines simple?
Answer: Our desktop spot welding machine is designed with simplicity, and the operating interface is intuitive and easy to understand. Users only need simple training to get started. At the same time, we provide detailed operation manuals and maintenance guides to facilitate users in daily maintenance and upkeep. In addition, our after-sales service team also provides technical support at any time to ensure that users can receive timely solutions when encountering problems during use.
Cooling component of spot welding machine
Stainless steel water tank and water pump (optional)
Large capacity water tank, stainless steel shell for heat dissipation, combined with high-power water pump, using room temperature water circulation cooling. This standard cooling component can meet welding operations with general strength. Maintaining the spot welding machine at the optimal working temperature can improve welding quality and accuracy, and extend the service life of the machine. It's recommended to use spot projection welding machine with power less than 160KVA for optional.
When the temperature is below 0ºC, please use antifreeze.
Industrial grade chiller (optional)
1.Vertical top air outlet design, easy installation and maintenance.
2.High quality brand refrigeration components, with a control accuracy of ± 1.0 ºC to ± 3.0 ºC;
3.Stainless steel multi-stage centrifugal pump and stainless steel water tank, PVC connection material, no worry of rust;
4.Multiple alarm protection functions and providing passive signal output;
5.Independently developed and produced bilingual intelligent temperature controllers in Chinese and English, with various settings and fault prompt functions, making operation simple and convenient;
6.The pure water filtration protection device ensures the safe operation of the equipment;
This advanced cooling component can meet ultra-high strength welding work. Maintaining the spot welding machine at the optimal working temperature can improve welding quality and accuracy, and extend the service life of the machine. It's recommended to use 170KVA spot projection welding machine for optional.
When the temperature is below 0 ºC, please use antifreeze.
Desktop structure, saving space, low current, more precise control, economical, and cost-effective.
Since its establishment 18 years ago, PDKJ has designed and completed numerous cases of welding automation and production lines. It is a leading enterprise in automation technology in Dongguan, focusing on automatic welding in the fields of laser welding and Electric resistance welding. More than 3000 high-end users around the world have witnessed the common use.
Part of classic automation cases of PDKJ:
Anzhao Oil Heater Production Line, BYD Copper Wire Terminal Welding Machine, Leite Automobile Radiator Aluminum Parts Spot Welding Machine, Feng's Wire Mesh Welding Machine, Hettich Slide Rail Welding Machine, Qixin Side Furnace Medium Frequency Welding Machine, Huayangtong Door Plate Code Reinforcement Welding Machine, CRRC Copper Wire Welding Machine, Chongqing Linglong Small Chassis Automation Welding Machine, Nanjing Qiangli Laser Automation Production Line, etc.
Especially suitable for aluminum, copper, galvanized sheet, carbon steel, nickel, tungsten and other metal materials and high temperature enameled wire, flexible connection, inductance coil welding. It is widely used in the welding of metal products in the fields of automobile and auto parts manufacturing, new energy power battery, photoelectric communication, electric light source, compressor, hardware, furniture, kitchenware, etc. The product has passed the patent certification of China Intellectual Property Office, China CCC certification and export CE certification.
1,What should be done if spatter occurs during the welding process of the spot welding machine?
Answer: Spatter during the welding process may be caused by improper welding parameter settings or unclean material surfaces. You can try adjusting welding parameters such as welding current and welding time, or cleaning the material surface to reduce spatter. If the problem persists, it is recommended to contact our technical support team for further assistance.
2,What adjustments need to be made when the spot welding machine welds different materials?
Answer: When the spot welding machine needs to weld different materials, mainly adjustments need to be made to welding parameters, including welding current, welding time, and welding pressure. Different materials have different melting points, thermal conductivity, and resistivity, so adjusting parameters to adapt to the material's characteristics ensures welding quality.
3,What is the after-sales service policy of the spot welding machine? Does it provide technical training?
Answer: Our after-sales service policy for the spot welding machine aims to provide comprehensive support and assurance to customers. We offer one-stop services including equipment installation, commissioning, maintenance, and technical support to ensure the normal operation of the equipment and customer satisfaction. Additionally, we provide technical training services to help operators familiarize themselves with the operation and maintenance of the equipment, ensuring optimal performance. For specific after-sales service policies and technical training arrangements, please contact our customer service team for more information.
4,Does the spot welding machine have energy-saving features?
Answer: Yes, our spot welding machine has energy-saving features. The equipment automatically enters a low-power mode when idle or not in use, reducing energy consumption. Additionally, we utilize an efficient power management system to ensure optimal energy utilization during the welding process.
5,What are the working environment requirements for the spot welding machine? Are there any special restrictions?
Answer: The spot welding machine is generally suitable for indoor working environments with appropriate temperature, dryness, and ventilation, and should be kept away from flammable and explosive materials. Additionally, the equipment requires stable power sources. In special circumstances, such as special working environment requirements, please contact us, and we will provide corresponding solutions according to your needs.
6,What is the lifespan of the spot welding machine? What regular maintenance is required?
Answer: The lifespan of the spot welding machine varies depending on usage environment and maintenance. To extend the equipment's lifespan, we recommend regular cleaning, tightening loose components, and inspecting electrical connections. Additionally, we provide regular inspection and maintenance services to ensure the long-term stable operation of the equipment.
These additional questions and answers further cover aspects such as welding modes, remote control, factors affecting welding quality, automatic detection capabilities, electrode adjustments, equipment lifespan, and maintenance. We hope they meet your requirements for online inquiries. Of course, specific answers may need to be personalized based on the actual requirements of customers and the characteristics of your company's products.
7,Why does excessive noise occur during the use of the spot welding machine?
Answer: Excessive noise during the use of the spot welding machine may be due to wear, loosening, or imbalance of internal mechanical components of the equipment. Additionally, unstable power supply voltage or motor failures may also cause excessive noise. To address this issue, firstly, check the mechanical components of the equipment to ensure they are fastened and free from wear. Simultaneously, check the working status of the power supply voltage and motor to ensure they operate normally. If the problem persists, it is recommended to contact professional technicians for inspection and repair.
8,What precautions should be taken during transportation and installation of the spot welding machine?
Answer: During transportation, please ensure that the spot welding machine is properly packaged and secured to prevent collisions or damage during transit. During installation, please follow the instructions in the product manual to ensure the correct installation location and wiring of the equipment. If necessary, we can provide installation guidance and technical support to ensure the equipment's normal use.
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