Stable Medium Frequency Inverter Stationary MF Stationary Spot Welding Machine
Product Description
The intermediate frequency pedestal spot welding machine is currently the most advanced welding equipment. Widely used, welding transformers have a small volume and high output energy. Due to the increase in the frequency of its welding transformer from 50/60Hz to 1000Hz, the weight of the iron core material can be greatly reduced. In addition, the rectifier diode in the secondary circuit of the transformer converts electrical energy into DC power supply for the welding machine, which can greatly improve the inductance coefficient value of the secondary circuit and save more than 30% of user power consumption.
Our company's medium frequency inverter spot welding machines all use human-machine interface touch screens, which are digitally controlled and easy to operate. Different fixtures can be configured according to customer requirements to meet various workpiece welding needs, and automated specialized machines can be designed and manufactured to improve production efficiency.
Technical Parameters
| Items Models | DN(B)-100 | DN(B)-160 | DN(B)-200 | DN(B)-250 |
| Rated power (KVA) | 100 | 160 | 200 | 250 |
| Power input(V) | 3φAC 380V | 3φAC 380V | 3φAC 380V | 3φAC 380V |
| Max. short circuit current (KA) | 30 | 35 | 40 | 45 |
| Duty cycle(%) | 50 | 50 | 50 | 50 |
| Max. force(N) | 6000 | 6000 | 10000 | 15000 |
| Electrode length( MM) | 450 | 450 | 450 | 500 |
| Working stroke( MM) | 80 | 80 | 80 | 80 |
| Cooling consumption(L/min) | 20 | 20 | 20 | 20 |
| Max. welding capacity(MM) | 3.0+3.0 | 4.0+4.0 | 5.0+5.0 | 6.0+6.0 |
Features
1. Stable machine structure upside and downside of electrodes apply the pressure mode with assistant stroke. The welding efficiency is much higher.
2. The transformer of welding machine adopts the special resistance welding machine, the silicon steel slice is featured of high magnetic: the inner water- cooled by force; stronger power and high duty ratio.
3. Controlled by micro-computer and can saved at most 16 sets of welding settings, which is quite convenient for different kinds of welding sheets.
4. Widely applicable to automobile manufacturing, production of house applications,hardware fittings and so on.
Product Structure
Compared With Ordinary AC Resistance Welding Machine, The MF Spot Welder Has The Following Advantages:
①The input power supply is three-phase 380V, with balanced three-phase power consumption and very high power utilization rate. It adopts three-phase full wave uncontrolled rectification, with a very high power factor of over 0.9%.
②Under the same conditions, the volume of the intermediate frequency transformer is greatly reduced; Due to its high working frequency, low losses, and high efficiency.
③The welding current of the intermediate frequency welding machine is continuous DC, without zero current crossing effect, with very concentrated heat and stable welding heat input. The welding time can be shortened, and the energy-saving effect is significant; No AC peak current impact, low welding spatter, and also prolongs the service life of the electrode; The inductance of its secondary circuit has almost no effect on the DC welding current, and there is no secondary circuit reactance loss.
Images
Application
Frequently Asked Questions
1. When can you arrange shippment?
The shippment is 15 days after getting deopsit, but customized machines should be more than 25 days.
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 factory?
Yes, we are factory, all machine is made by ourself and we can provide customize service according to your requirement.
4.How to buy your Spot Welder?
Please send us inquiry to our email, and we will give you a PI to send us payment.
5. How to contact you?
You can send a mail for us and call us.
6.How will you deliver my goods to me?
We always ship by air and sea in the mean time.
7.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.
8.What kind of payment do you accept?
T/T, Western Union, PayPal, .L/C, D/A, etc.
