Energy storage spot welding machine, also known as capacitive energy storage spot welding machine, energy storage machine, etc., uses power frequency AC power to be rectified by a rectifier and charged to the capacitor. The stored electrical energy is then discharged by a welding transformer and converted into a low voltage, relatively concentrated and stable pulse current. Resistance heat is generated at the contact point of the workpiece being welded to fuse the metal. The advantages of energy storage spot welding machines mainly include: energy conservation and efficiency, low instantaneous power taken from the power grid, high power factor, small impact on the power grid, energy-saving, stable output voltage, and good consistency; Welding is firm, the solder joints do not change color, saving polishing process, high efficiency, and widely used for welding watch particles and buckles on clocks, battery connectors, toys, electronics, small hardware, small household appliances, etc.

Advantages:

1. Fast charging and discharging circuit, stable voltage, high charging and discharging frequency.

2. The fast logic circuit can ensure that the welder will not discharge until the capacitor is charged to the preset voltage. (It can ensure that the capacitor does not discharge when the voltage is below the preset value during fast welding) so as to ensure the welding quality.

3. Digital regulator can adjust the voltage at both ends of the capacitor from 40V to 1V accuracy 400 v.

4. Accurate digital circuit can control the voltage fluctuation error within 0.5%.

Technical Parameters:

Model	Input voltage	Capacitance	Energy Storage	Electrode Pressure	The Max. welding Ihickness	Weigh
DTN-500J	220V	4500μF	500j	1000N	1+1MM	200KG
DTN-800J	220V	8000μF	800j	3900N	1.2+1.2MM	450KG

Details:

Easy to operate

Capacitive discharge welding, short time solder joints, small deformation, easy to operate.

High welding quality

Fully functional, good performance, stable voltage, good qualitative analysis and high welding quality.

Different electrodes

Combined with different electrodes, it can be used for precision welding of various metals, wires, steel plates, such as steel, aluminum, silver, stainless steel, nickel, etc.

Electronic Components Capacitive Capacitor Discharge Spot Welder Welding Machine

Energy saving

The output is isolated from the power grid, the welding specifications are not affected by grid voltage fluctuations, the power factor is high, and electricity is saved.

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Application:

FAQ:

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.

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