| Control: | Semi-Automatic |
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| Cooling Way: | Water Cooling |
| Style: | Fixed |
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Product Description:The medium frequency inverter DC spot welder converts 50Hz AC to 1000Hz MF DC output, and the time resolution and control accuracy are higher than lF welding machine. lt output current is stable, thermal efficiency is high, output power is high, and welding quality is excellent. Compared with traditional frequency welding machines, this equipment is highly efficient and energy-saving, and is a technological innovation in the field of resistance welding.
This machine is suitable for metal materials such as aluminum and copper, as well as high-temperature enameled wire soft connection and induction coil welding, and is used in automobile manufacturing, new energy power batteries, hardware furniture and other fields.
Parameters of PDKJ Intermediate Frequency Inverter DC Spot Welder (1)
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DTB-80 | DTB-80 | DTB-80 |
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Parameters of PDKJ Intermediate Frequency Inverter DC Spot Welder (2)
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Parameter
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DTB-80 | DTB-80 |
DTB-80
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Rated capacity
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280KVA
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340KVA
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450KVA
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Input power
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3Φ 380V
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Short-circuit current
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65KA
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80KA
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100KA
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Duty cycle
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20%
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Control mode
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Primary / Secondary constant current
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Inverter frequency
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1000HZ
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Maximum pressure
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12000N
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Electrode stroke
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100mm
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Cooling water flow
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14L/min
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16L/min
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20L/min
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Welding ability /Aluminum
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3.5+3.5mm
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4.0+4.0mm
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5.0+5.0mm
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Welding ability /Carbon steel
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4.5+4.5mm
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5.0+5.0mm
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6.0+6.0mm
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Arm extension size
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500 x 350mm
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Electrode arm size
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φ74 x 195mm
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Electrode holder size
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φ31.6 x 250mm
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Electrode head size
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φ20 x 60mm
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Weight
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820kg
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900kg
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980kg
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Overall dimension
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1205*870*2140mm
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1.Easy to operate
2.High precision and quality
3.Efficient production
4.Automation and uninterrupted production
5.Labor cost savings
6.Strong versatility and programmability - one machine for multiple purposes
1,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.
2,How do we install the machine?
Answer: For some simple machines, we will provide you with English operation manuals, operation videos, and online guidance and training for your engineers to easily set up the machine. For more complex machines, we will send engineers to your country to assist with installation and training. However, there will be additional costs for engineers, including wages, visa fees, round-trip airfare, and accommodation, which will be borne by the buyer.
3,How is quality inspection carried out after welding on the spot welding machine?
Answer: Quality inspection after welding on the spot welding machine mainly includes visual inspection, destructive testing, and non-destructive testing. Visual inspection mainly observes the appearance quality of the weld, such as whether the weld is smooth and free of cracks, etc. Destructive testing involves mechanical property tests such as tensile and bending tests conducted on samples to evaluate the strength of the weld. Non-destructive testing includes methods such as X-ray inspection and ultrasonic testing to detect defects inside the weld. Select appropriate testing methods for quality inspection based on specific requirements and industry standards.
4,How is the cooling system of the spot welding machine maintained?
Answer: The cooling system of the spot welding machine is crucial for ensuring stable equipment operation. When maintaining the cooling system, the quantity and quality of the cooling liquid should be checked regularly to ensure it is sufficient and free from contamination. Additionally, clean the radiator of the cooling system to prevent dust and dirt from blocking the heat dissipation channels. If the cooling liquid becomes turbid or has an unusual odor, it should be replaced promptly.
5,Can the welding parameters of the spot welding machine be saved and recalled?
Answer: Yes, our spot welding machine supports the saving and recalling of welding parameters. You can save commonly used welding parameter combinations and quickly recall them as needed to improve welding efficiency.
6,Can the spot welding machine be connected to other auxiliary equipment?
Answer: Yes, the spot welding machine typically supports connection to other auxiliary equipment such as welding fixtures, positioning devices, and automatic wire feeders. These auxiliary devices can improve welding accuracy and efficiency to meet more complex welding requirements.
7,What are your payment terms?
Answer: We accept the following payment methods: telegraphic transfer, letter of credit, Western Union
8,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.
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