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Medium Frequency DC Welding Machine

Medium Frequency DC Welding Machine

Brand Name:HWASHI
Certification:CE/CCC/ISO
Model Number:WL-MF-25K
Minimum Order Quantity:1 set
Delivery Time:7-30 working days after received your payment
Payment Terms:L/C, T/T
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Location: Shenzhen Guangdong China
Address: Room 501, Xuyuan Building, No. 5003 Longgang Road, Shenzhen, Guangdong, China 518000
Supplier`s last login times: within 6 hours
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Product Details

Automatic Medium Frequency Power DC Spot Welding Machine Aluminum Products


DESCRIPTION

MF DC Inverter Spot Welder is a set of advanced welding equipment. The three-phase power supply, through rectified by a special inverter, is converted into 1000Hz AC voltage and then is transmitted to a medium frequency transformer so the current is rectified in order to supply DC welding current. The advantage is that it helps to greatly reduce the energy of iron core material, as the frequency of welding transformer is promoted from 50/60Hz of mains supply to 1000Hz. Besides, the commutation diode of subloop of transformer could transform the electric energy into DC power which is used to provide power for welding. Under such circumstance, the inductance coefficient of subloop could be improved dramatically and the production cost could be minimized because the inductance coefficient is an important factor that results in energy loss but could almost be ignored in DC welding circuit.

SPECIFICATION


ItemsSpecification
Display5 Inches Blue Display Screen
Rated Power25KVA
Input VoltageAC 380V, 50Hz
Duty Cycle Rate25%
Maximum Short Circuit Current25000A
Inverter Frequency1000Hz
Welding Cycle Period11
Welding Pulse Times3
Current Slow Rise And Down ControlYes
Stored Welding Models18
Throat Depth300mm
Cylinder Size

¢100x100mm




APPLICATION

Sensor, LED and its lead, copper foil and vanished wire, relay, watch, capacitive slug and lead, copper wire, resistance pin, inductance, battery and stabilizer link, socket, silver contact and copper sheet, welding lightning with tungsten and molybdenum material, etc.


FEATURE


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. To make the power supply unit load balance: MF inverter projection welder adopts the three-phase sources which can store energy.


COMPETITIVE ADVANTAGE

1. HWASHI is the leading brand in resistance welding industry in China for 20 years; Factory direct sale, competitive price.

2. Customized Service: We can help to design and develop the welding machine according to your requirement. We are flexible and capable Supplier.

3. Genuine Product with Excellent Quality: 12 months warranty. Our machines are strictly complied with ISO9001:2000 and China Compulsory Certification. Most of our machines enjoy 8-10 years service life. 100% guarantee test before delivery.

4. After Sales Service and Technical Assistance: 24 hours technical support by email. Our professional team is always willing to be your technical consultant.

5. Quick Delivery: Our company provides just-in-time delivery.

6. Prompt Response to Customers: Your satisfaction is the goal we pursue.


China Medium Frequency DC Welding Machine supplier

Medium Frequency DC Welding Machine

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