380V Environmentally Friendly Spot Welder Wire Spot Welding Device for Titanium Electrical Appliances

Product Description

Product Description

 

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)

 

Parameter	DTB-80	DTB-160	DTB-240
Rated capacity	80KVA	160KVA	240KVA
Input power	3Φ 380V
Short-circuit current	25KA	35KA	50KA
Duty cycle	20%
Control mode	Primary / Secondary constant current
Inverter frequency	1000HZ
Maximum pressure	6000N	6000N	12000N
Electrode stroke	80mm	80mm	100mm
Cooling water flow	12L/min	12L/min	14L/min
Welding ability /Aluminum	2.0+2.0mm	2.5+2.5mm	3.0+3.0mm
Welding ability /Carbon steel	2.5+2.5mm	3.0+3.0mm	4.0+4.0mm
Arm extension size	500 x 250mm	500 x 250mm	500 x 350mm
Electrode arm size	φ59 x 173mm	φ59 x 173mm	φ74 x 195mm
Electrode holder size	φ24.6 x 180mm	φ24.6 x 180mm	φ31.6 x 250mm
Electrode head size	φ16 x 50mm	φ16 x 50mm	φ20 x 60mm
Weight	336kg	384kg	733kg
Overall dimension	1180×750×1830mm	1180×750×1830mm	1200×870×2070mm

Parameters of PDKJ Intermediate Frequency Inverter DC Spot Welder (2)

 

Parameter	DTB-280	DTB-340	DTB-450
Rated capacity	280KVA	340KVA	450KVA
Input power	3Φ 380V
Short-circuit current	65KA	80KA	100KA
Duty cycle	20%
Control mode	Primary / Secondary constant current
Inverter frequency	1000HZ
Maximum pressure	12000N
Electrode stroke	100mm
Cooling water flow	14L/min	16L/min	20L/min
Welding ability /Aluminum	3.5+3.5mm	4.0+4.0mm	5.0+5.0mm
Welding ability /Carbon steel	4.5+4.5mm	5.0+5.0mm	6.0+6.0mm
Arm extension size	500 x 350mm
Electrode arm size	φ74 x 195mm
Electrode holder size	φ31.6 x 250mm
Electrode head size	φ20 x 60mm
Weight	820kg	900kg	980kg
Overall dimension	1205*870*2140mm

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

 

 

FAQ

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.