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SP technology (single-pulse technology)
Use when CD-welding is recommended.
Possible current forms: discharge of (ONE) capacitor bank.
KAPKON recommendation: use of patented combi-pulse technology (CP) without recharging.
CP technology (combipulse technology)
Use when CD-welding is recommended.
Possible current forms: variable combination of the FOUR capacitor banks.
Extensive possibilities to vary the current flow and time:
Product 1/3
C-frame KKC
C-frame KKC
SP (single-pulse technique)
C-frame KKC
CP (combipulse technology, patented)
Performance (max.)
230 kA peak current
50 kN (approx. 5 t) force
30 kJ of energy
!Only 16- 32 A fuse!
Areas of application
Functional elements such as
Segment projection nuts
Ring projection nuts
Couplings
Gas tanks
Rupture disks
Gas generators
Airbag components filled and unfilled
Mixed compounds
Tungsten-copper
Brass-steel(pressure gauge)
Steel-carbide wear elements
Porous transport layers (PTL) / Gas diffusion layers (GDL)
Expanded metal
Fabric
Sintered body
Technical fabrics
Hot gas filter
Metallic sound absorbers
Airbag components filled and unfilled
Precision joining
White goods
Common rail injection connection piece
Gas springs
Shock absorbers
Product 2/3
Gantry-frame KKP
Gantry-frame KKP
SP (single-pulse technique)
Gantry-frame KKP
CP (combipulse technology, patented)
Performance (max.)
1,500 kA peak current
250 kN (approx. 25 t) force
169 kJ energy
!Only 16 – 125 A protection!
Areas of application
Airbag components
Transmission components
Drivetrain
Welding tubes
Pressure accumulator
Electric drive e.g. rotor shafts
Variable valve train systems
Camshafts e.g. built camshafts
Porous transport layers
Hot gas filter
Technical fabrics
Truck brake drums
Product 3/3
CD-module KKM
CD-module KKM
SP (single-pulse technique)
CD-module KKM
CP (combipulse technology, patented)
Performance (max.)
Areas of application
169 kJ energy
Analogous to the KAPKON machines
!Only 16 – 125 A protection!
Advantages of the combipulse technology (CP):
01
Reduction of weld spatter
02
Significantly increased process capability through combination of discharges
03
Usability: One machine for a wide variety of different joining tasks.
Example of a KAPKON combipulse sequence:
1st pulse: cleaning of the surface, same starting condition for the following pulses
Preheating, conditioning
2nd pulse: weld connection
Material connection sufficient strength, height adjustment
Additional pulses can be used to:
to further influence the sinking path,
to enable post weld heat treatment (to reduce temperature gradients)
CP technology for the optimal fulfillment of customer objectives (e.g. coated materials), materials prone to hardening cracks without:
Reloading
Cycle time reducing
DATA SHEETS
Data sheets in the download portal: