Hwashi 400kVA Mf DC Flexible Copper Busbar Welding Machine

• Customization: Available
• Control: Automatic
• Cooling Way: Air Cooling
• Style: Fixed
• Electrode Stroke: Arc
• Electric Current: Capacitor Energy Storage
• Transmission: Compound
• Conductive Way: One-Sided
• Welding Spot Number: Multiple
• Type: Universal
• Usage: Welding Copper Flexible Connector
• Electrode Distance: 490-540
• Rated Capacity: 300kVA
• Rated Duty Cycle: 25%
• Packaging Details: Ordinary Wooden Packing,Advanced Wooden Packing
• Weight (Kg): 600kg
• Pressurization: 35-2000kg
• Supply Ability: 50 Set/Sets Per Month
• Cooling Water: Min 1.5
• Platform Distance: 260
• Condition: New
• Warranty: 1year
• Current: DC
• Power (Kw): 300
• Dimensions: 900mmx1150mmx1750mm
• Transport Package: Ordinary Wooden Packing, Advanced Wooden Packing
• Trademark: Hwashi
• Origin: China
• Production Capacity: 50 Set/Sets Per Month

Product Description

Product Description

HWASHI 400KVA MF DC Flexible Copper Busbar Welding Machine

DescriptionThe medium frequency inverter spot welding machine can recity three-phase AC to DC and DC inverters into medium frequency 1000Hz square wave through the inverter circuit composed of IGBT. Then medium frequency 1000Hz square wave is connected into the primary of welding transformer, and the welding transformer make it with lower voltage and rectift it to be a dc supply electrode with little pulsation to the electrodes to weld the work piece, The inverter can adjust the duty ratio of IGBT by feedback the primary or secondary welding current, so as to achieve the effect of consulant current in the welding process.

 

HWASHI 300KVA MF DC Flexible Copper Busbar Welding Machine is the special designed machine for welding flexible copper busbar.The size ranging from 50x50x5mm to 150x150x15mm (or customized according to your requirement)

Features of The Medium Frequency Inverter Spot Welding Machine

1. The current in secondary welding loop is DC, Dramatically reduce the impact to the welding current due to the inductive reactance in secondary loop when conducting welding to the work piece.
2. Three-phase balanced load can reduce the requirement to the power supply system. The power factor is close to 1. No electrical inductance so no need to adjust the power factor.
3. Eradicate the contamination to the power supply. It is a kind of environmentally friendly welding mode. No need to provide power independently. It is able to be used together with robot welding fixture system.
4. Reduce power consumption, save energy. Reduce the requirement of cables and lots of maintenance cost.
5. The weight of transformer is reduced greatly. It is light and convenient. The weight and size of the MF transformer is only 1/3 of the AC type transformer. Suitable for robot welding system.
6. Increase the heat input efficiency. The output of welding transformer is DC voltage, without the disturbance of inductance. Pure DC has no defect of zero passage. The efficiency of heat is enhanced dramatically.
7. Intelligent digital full-closed loop control. The welding control current will be more precise. The adjustment precision and monitoring precision is 20 times higher than the AC system. Be able to protect the inverter and transformer.
8. Increase the stability of the welding technology. DC welding technology is good and the welding parameters are of wide application. The secondary current could achieve actual constant current. Have better using prospect than AC.
9. Digital control can better improve the current control and measurement accuracy. The welding time precision is ms which can help you control the welding time at random.
10. Be able to weld aluminum and galvanized metal with good welding quality.
11. Especially suitable for welding three-layer metal sheet or very thin material and precision welding requirement.
12. Precision inverter DC resistance welding. Higher inverter frequency, more accurate control of the current.

Model	Voltage V	Rated Capacity KVA	Max Short Circuit Current KA	Duty Cycle Rate %	Electrode Force KG	Electrode Stroke mm	Cooling Water L/min
WL-MF-5K	380 3PH	5	1.5	50	30	25	10
WL-MF-10K	380 3PH	10	3	50	100	50	20
WL-MF-15K	380 3PH	15	4.5	50	100	50	20
WL-MF-25K	380 3PH	25	7.5	50	350	80	20
WL-MF-35K	380 3PH	35	10	50	350	80	20
WL-MF-50K	380 3PH	50	13	50	800	100	30
WL-MF-75K	380 3PH	75	18	50	800	100	30
WL-MF-100K	380 3PH	100	21	50	1000	100	30
WL-MF-120K	380 3PH	120	23	50	1000	100	30
WL-MF-160K	380 3PH	160	28	50	1000	100	30
WL-MF-200K	380 3PH	200	32	50	1500	100	30
WL-MF-250K	380 3PH	250	40	50	1500	100	50
WL-MF-300K	380 3PH	300	48	50	2000	100	50
WL-MF-350K	380 3PH	350	55	50	2000	100	60
WL-MF-400K	380 3PH	400	62	50	2000	100	60
WL-MF-500K	380 3PH	500	70	50	2000	100	60

 

 

 

 

 

 

We can provide customized service for you. Our engineers will discuss the specific welding requirement with you and come out with the suitable technical proposal based on your samples or drawings.

Factory & Certificate

Packing & Delivery

Service Team & feedback

Professional Team

Over the years, Hwashi has cultivated a large number of talented, dedicated and innovative Hwashi people. We have a professional team of experts with rich experience in electrical engineering, mechanical design and welding technology.

 

 

Since its establishment 22 years ago, hwashi technology has traveled to all corners of the world, participated in more than 100 exhibitions and served more than 8,000 customers

FAQ

Q1: What is the price of your machine? Answer: our machines are customized for your requirements. If you want to get the appropriate price, please provide us the following information. * The material and thickness of your product * The minimum and maximum size of your product * The welding position of your products * The automation level that you want to achieve * It would be better if you can provide us the detailed product drawings so our engineer can come out with the suitable technical proposal and price for you.
Q2: What is the warranty period of your machine? Answer: our standard warranty period is one year after shipment. If you want to extend the warranty period, there will be extra cost.
Q3: What if my machine damaged doing the warranty period? Answer: firstly, our engineer will help you to diagnose the problem via online guidance. if any parts damaged during the warranty period, we will send the parts to you for replacement free of charge. If you can not fix he problem by replacement of the new parts, we will send engineer to your factory to help fixing the machine.
Q4: What is the delivery time of your machine? Answer: it depends on the complexity of your machine. Most of our standard machine we got in stock, then we can shape the machine with the seven days after receiving your payment. If you need the Customized machine, normally it would take about 30-90 days to complete the machine.
Q5: Can we send the sample to you for welding test? Answer: yes. You can send us the samples for welding test and we will send you the pictures and videos after the testing. If you need, we can also send the samples back to your country so you can check the welding quality by yourself before ordering the machine.
Q6: Can you provide us the machine drawings and technical proposal? Answer: yes. After receiving your detailed requirement and product drawings, our engineer will come out with the suitable Technical proposal with the basic machine concept drawings to you. Be size after you placing the order we will send you the more detailed design drawings of the machine to you for confirmation. Only after you confirming the drawings then we will start the manufacturing process.
Q7: What's your payment terms? Answer: we can accept the following payment terms: T/T, L/C, Western Union, Made in China trade assurance. (we prefer you to choose the ****** trade assurance order. If you are not satisfied with the machine that you order, or we delay the shipping time, then you can apply the complaint on . )
Q8: How can we install the machine? Answer: for some simple machines we will provide you the english operation manual, the operation video and also we will provide you the online guidance and training to your engineer so you can set up the machine easily. For some complicated machines, we will send engineer to your country to help installation and training. But there will be extra cost for Engineer, including the salary, visa cost, round-trip ticket cost, and accommodation fee will be covered by the buyer.