Docreate DO-02 Handheld supercapacitor spot welder

Product detailed description

Hand-held spot welder suitable for spot welding of nickel strips during battery assembly. Unlike battery welding machines, it is not susceptible to the choice of the battery used. The necessary welding current is provided by two supercapacitors with a capacity of 3000F and a 12V/4A power adapter is used for power supply. The welder is equipped with a display, which shows the current welding set values and the current voltage on the supercapacitors. Setup is intuitive and is done by a rotary encoder with a button located next to the display. The button in the encoder is used to switch between the set functions with a short press and the values are changed by turning it. Only two values are set - welding pulse time and welding power. The welded values are automatically saved and used the next time the welder is started. The welding itself takes place in automatic mode - the electrodes are applied to the material to be welded and the welding electronics automatically start the welding pulse.

Before each scoring it is first necessary to let the supercapacitors charge properly. The display voltage must be min. 5-5.3V. When starting up for the very first time or shutting down the welder for more than 4 days, charging can take up to 20 minutes.

To find the optimum energy value, it is recommended to find it by test welding starting at the lowest welding power value of 1 and gradually increasing it until the desired weld quality is achieved.

ATTENTION! Do not weld with the welder unless the power supply is connected, even when the capacitors are fully charged! There would be a risk of destroying the welding machine.

Indicative table of welding performance:

• Material strength: Set performance
• 0.1mm: 1-10
• 0.12mm: 10-20
• 0.15mm: 20-40
• 0.2mm: 40-60
• 0.3mm: 90-110
• 0.4mm: 110-120

Specifications:

• Supply voltage: 12V / 4A
• Welded material thickness: 0.1-0.4mm Ni strip
• Capacitors:2x 2.7V 3000F
• Welding time: 0.5-7
• Welding power: 1-120
• Size: approx. 100x50x28mm
• Weight: approx. 198g

Included in delivery:

• 1pc Docreate DO-02 Handheld spot superconductor welder
• 1pc Power supply 12V/4A

Remark:

• This product is not a standalone functional unit and may require professional installation.
• Product images are for illustration purposes only and may sometimes differ from the actual appearance of the item. However, this does not change its basic properties.