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Capacitive Energy Storage Spot (Projection) Welder

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Capacitive Energy Storage Spot (Projection) Welder

It can weld ordinary black metal steel, iron, stainless steel, copper, silver, nickel and other alloy materials, as well as welding between dissimilar metals. It can also weld high-strength steel, hot formed steel spot welding and nut projection welding, with the characteristics of high welding strength and beautiful welding points
Product model: DKR-6000/15000/30000
Maximum pressure: 10000N-30000N
Arm spacing: 350mm

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Product Description

Introduction

Product features

By using capacitors to store energy,charging and discharging can beachieved first,with fast charging,short welding time,largeroutputcurrent,stronger welding,and better surface quality.For examplethe surface of the solder joint is oxidized and deformed less,and itdoes not turn black or colorless after welding,eliminating the needfor subsequent polishing processes
Product Uses

Widely used in aerospace,military industry,automobile manufacturing,newenergy,energy storage,hardware and electrical appliances,communicationand electrical manufacturing industries,especially suitable for welding metalmaterials with good thermal conductivity and conductivity such as stainlesssteel,aluminum,copper,carbon steel,alloys,(nickel)tungsten,etc.

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Welding samples

Product Advantage

Low requirements for the power grid and no impact on the power grid

Due to the principle of energy storage welding machine, which first charges the capacitor through a low-power transformer, and then discharges the workpiece through a high-power solder mask transformer, it is not easily affected by power grid fluctuations. Moreover, due to the low charging power, the impact on the power grid is much smaller compared to AC spot welding machines and secondary rectifier spot welding machines with the same welding capacity.
Short discharge time and minimal thermal impact

Due to the discharge time of less than 20ms, the resistance heat generated by the parts is still conducted and diffused. The welding process has been completed and cooling has begun. Therefore, the deformation and discoloration of the welded parts can be reduced to a very small extent.
Stable welding energy

Due to the fact that the charging voltage only stops charging and switches to discharge welding after reaching the set value, the fluctuation of welding energy is minimal, ensuring the stability of welding quality.
Welding precision components

Low power energy storage welding machines are suitable for welding precision components, while high-power energy storage welding machines are suitable for multi-point convex welding, ring convex welding, and sealing convex welding.
No need for water cooling, saving energy consumption

Due to the extremely short discharge time, long-term use will not cause overheating, and the discharge transformer and some secondary circuits of the energy storage welding machine hardly require water cooling.

Why Choose PDKJ?

With nearly 20 years of profound experience in the research and production of professional welding equipment, we constantly innovate. With outstanding technical strength and unremitting innovation spirit, we have successfully exported high-quality welding solutions to more than 30 countries and regions around the world. Deeply insight and accurately grasp the unique needs and industry standards of each target market.

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FAQs

How long does it usually take for delivery from placing an order to receiving the goods?

The delivery time may vary depending on the model, configuration, and order quantity of the equipment. Generally speaking, standard configuration spot welding machines and laser welding machines can be produced and shipped within 2 weeks after receiving the deposit and confirming the order. For customized configurations or equipment with special requirements, the delivery time may be correspondingly extended, and the specific delivery time will be clearly communicated with the customer during order confirmation. We promise to do our best to shorten the delivery time and ensure that customers can receive the required equipment on time.
Which transportation method is usually used to transport spot welding machines and laser welding machines?

PDKJ usually uses sea freight to transport spot welding machines and laser welding machines, as it is suitable for large-scale and long-distance transportation. Meanwhile, sea transportation can also ensure the stability and safety of equipment during transportation. Of course, if the customer has particularly urgent requirements for delivery time, we can also develop an air freight plan based on their needs, but the corresponding shipping cost will be negotiated and determined.
How is the packaging of ordinary spot welding machines and laser welding machines carried out?

The packaging of ordinary spot welding machines and laser welding machines adopts professional wooden box packaging method. We will customize suitable wooden boxes based on the size, weight, and shape of the equipment, and reinforce them with high-strength wooden boards and strips to ensure their stability during transportation. Inside the wooden box, we will use shockproof materials such as foam plastic, bubble film, etc. to wrap the equipment to prevent the equipment from being damaged due to collision or vibration during transportation. In addition, we will also label clear transportation signs and warning information on the outside of the wooden crate to ensure safety during transportation.

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Capacitive Energy Storage Spot (Projection) Welder

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