| Place of Origin: | CHINA |
|---|---|
| Brand Name: | PDKJ |
| Certification: | CE ISO SGS |
| Model Number: | 1000W |
| Minimum Order Quantity: | 1 unit |
| Price: | USD 15000-35000 per unit |
| Packaging Details: | Wooden Case |
| Delivery Time: | 7-27 days |
| Supply Ability: | 100 unit per month |
| Laser Source Brand: | Raycus | Application: | Metal Welding |
|---|---|---|---|
| Key Selling Points: | Easy Operation And High Accuracy | Cooling Chiller: | Dual Chiller For Laser Source And Welding Head |
| Applicable Material: | Stainless Steel;Carbon Steel;Galvanized Sheet;Aluminum Plate | Low Running Cost: | 1-2kw/h |
High Power ▪ Intermediate Frequency ▪ DC output current
Intermediate Frequency Inverter DC Spot (Convex) Welder
DTB-80 DTB-160 DTB-240 DTB-280 DTB-340 DTB-450
Customizable according to requirements
Energy saving, power saving, high efficiency, low operating cost, and high welding quality.
Product overview: The medium frequency inverter DC spot welding machine converts the power frequency (50Hz) AC to the medium frequency (1000Hz) DC output. The time resolution is higher than that of the power frequency, the control accuracy is also improved, and the output current is not affected by the change of the secondary output circuit. It has high thermal efficiency, large output power rate and better welding quality. Compared with the traditional power frequency welding machine, inverter medium frequency DC welding will be efficient and energy-saving. It is a technological revolution breakthrough in the field of resistance welding.
Welding material: Aluminum, copper, galvanized sheet, carbon steel, nikel, tungsten and other metal materials.
Material thickness: < 5mm
Process recommendation: Spot welding
Application industry: Widely used in welding of metal products in automobile and auto parts manufacturing, new energy power battery, photoelectric communication, Electric light, compressor, hardware, furniture, kitchenware and other industries
Product Parameters
| parameter | DTB-80 | DTB-160 | DTB-240 |
| Rated capacity | 80KVA | 160KVA | 240KVA |
| Input power | three φ 380V | three φ 380V | three φ 380V |
| control mode | Primary / secondary constant current | Primary / secondary constant current | Primary / secondary constant current |
| Inverter frequency | 1000HZ | 1000HZ | 1000HZ |
| Maximum pressure | 6000N | 6000N | 12000N |
| Electrode stroke | 60mm | 60mm | 100mm |
| Cooling water flow | 12L/min | 12L/min | 14L/min |
| Welding capacity / aluminum plate | 2.0+2.0mm | 2.5+2.5mm | 3.0+3.0mm |
| Welding capacity / carbon steel | 2.5+2.5mm | 3.0+3.0mm | 4.0+4.0mm |
| Arm extension size | five hundred × 250mm | five hundred × 250mm | five hundred × 250mm |
| Electrode arm size | ￠59 × 173mm | ￠59 × 173mm | ￠74 × 195mm |
| Electrode holder size | ￠24.6 × 180 mm | ￠24.6 × 180 mm | ￠31.6 × 250mm |
| Electrode head size | ￠16 × 50 mm | ￠16 × 50 mm | ￠20 × 60 mm |
| weight | 350kg | 384kg | 733kg |
| Overall dimension | 1230×790×1950mm | 1230×790×1950mm | 1290×1040×2210mm |
Detailed Photos
Product advantages
Features
1. Energy Saving: Compare with using low frequency, it can help to reduce the consumption of electric energy. The transformer of the same weight could output more energy. It can also be conveniently used with the large automatic welding clamp.
2. In a semi-automatic machine, one medium frequency transformer can replace many low frequency transformers which can help to reduce the parallel connection in secondary circuit.
3. Improve the power factor, reduce the production cost.
4. Reduce interference in secondary circuit which is in the large open area: the welding current is direct current. When there is induction or magnetic material in secondary winding, the welding will not be affected.
5. More adaptable to the fluctuation of power grid and voltage drop: a part of the energy has been stored by inverter and been supplied to load. It replaces the way of power supply to load directly from the power grid.
6. More precise and fast control of current: Compare with low frequency system, it is able to analyze more parameters in a more precise way.
7. The technology of MF system is more traditional and reliable which can prevent the damage results from the breakdown of silicon controlled.
8. Reduce operation cost, including saving the energy of each spot welding and reducing the cycle of welding.
Packaging & Shipping
Application
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.
Enterprise Advantages
PDKJ, Born for metal welding
FAQ
1. When can you arrange shipment?
We usually arrange shipment within 15 days after getting deposit, but customized machines should be more than 25 days. We always ship by air and sea in the mean time.
2. Do you inspect the finished products?
Yes, Each step of production products will be came out inspection by QC department before shipping.
3. Are you a factory?
Yes, We are a factory, all machine is made by ourselves and we can provide customize service according to your requirement.
4. How about your transport packing? Is it possible to damage the machine during the transportation?
We have rich experience on international transportation. All the packing are extra thickness carton filling with protective PE foam and waterproof membrane. No damage happened during transportation until now.
