| Control: | Manual |
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| Cooling Way: | Water Cooling |
| Style: | Fixed |
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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.
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,How can electrode wear be prevented during the welding process of the spot welding machine?
Answer: Electrode wear is a common issue during the use of the spot welding machine. To reduce electrode wear, high-quality electrode materials can be chosen, and the wear of the electrodes should be checked regularly. When electrode wear is severe, new electrodes should be replaced promptly. Additionally, adjust welding parameters and welding pressure reasonably to avoid excessive electrode wear.
2,
How does the spot welding machine adapt to the welding requirements of different materials?
Answer: The spot welding machine can adapt to the welding requirements of different materials by adjusting welding parameters and selecting appropriate welding electrodes. Since different materials have different thermal conductivity, melting points, etc., parameter adjustments need to be made according to the material characteristics. Our spot welding machine has flexible parameter setting functions, allowing customization adjustments based on the specific requirements of customers to meet the welding requirements of different materials.
3,How are noise and vibration generated during the welding process of the spot welding machine controlled?
Answer: To control noise and vibration generated during the welding process of the spot welding machine, we employ advanced vibration reduction technology and noise suppression measures. The equipment is designed with a reasonable structure and uses high-quality vibration damping materials to effectively reduce vibration transmission. Additionally, we optimize the electrical system of the equipment to reduce noise generation, ensuring a comfortable and quiet operating environment.
4,How is the energy consumption of the spot welding machine? Does it meet energy-saving and environmental protection requirements?
Answer: Our spot welding machine fully considers energy consumption and environmental requirements during the design and manufacturing process. The equipment adopts efficient power management and energy-saving technologies to reduce energy consumption. Additionally, we focus on using environmentally friendly materials and reducing waste to meet relevant energy-saving and environmental protection requirements.
5,What harmful substances are generated during the welding process of the spot welding machine? Are there corresponding treatment measures?
Answer: During the welding process, the spot welding machine may generate smoke, spatter, and harmful gases. To minimize harm to operators and environmental pollution, we recommend wearing protective goggles, gloves, and ensuring good ventilation in the workplace when using the equipment. Additionally, we can provide exhaust treatment equipment to further reduce the emission of harmful substances.
6,How is the welding joint quality of the spot welding machine ensured?
Answer: The welding joint quality of the spot welding machine is affected by multiple factors, including welding parameters, welding materials, electrode conditions, etc. The spot welding machine we provide is equipped with a precise parameter control system and high-quality welding electrodes, which can ensure the stability and quality of the welding joint. Additionally, we provide welding quality inspection and evaluation services, which can conduct strict testing and evaluation of welding joints to ensure that the welding quality meets relevant standards and requirements.
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,Is the operation interface of the spot welding machine user-friendly and easy to use?
Answer: Our spot welding machine features a user-friendly operation interface designed with clear and intuitive icons and buttons, making it easy for even first-time users to quickly get started. Additionally, we provide detailed operation manuals and video tutorials to help users better master the operation skills of the equipment.
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