capacitive discharge dual pulse battery welding machine
Application
Communications equipment: battery combination, cell phone batteries, cell phone hardware
Electronic Components: CRT devices, sensors, resistors, fuses, semiconductor components
Appliance: metal piece to fix, heating piece
Automobile making: flashing lights, relays, filaments
Digital Products: laptop computers, digital cameras, MP3 batteries, computer memory heads and so on.
electromechanical devices: contactors, circuit breakers, motors
Metal Products: medical equipment, lamps, badge, headdress, jewelry and other aerospace, Precision metal parts, instrument, metal connectors, sensors, etc
Character
(single) double AC pulse energy storage welding, which is reliable for welding result
CPU control, high definition LED display 240*64, the operation is visual and be more precision
128 user-defined welding procedures, all of them can be locked by manager
State locking technology, which can avoid false triggering
The unit can integrated into automatic production line
Can set pedal switch to detect the welding parts before power generating
Can set prepressing time before power discharge
Radio (RFI) and electromagnetic interference (EMI) protection
Power box and welding section are separated, which is safer
Pneumatic and pedal control in one machine, which is more flexible
Discharge time can be set between pulse 1 and pules 2
long, medium and short-pulse adjustable to fit fine welding
Mainly parameter
Rated power: 3.0 up 500watts/second (joule), the display screen can show the whole (maximum) energy percentage (%), the tolerance is 0.5%, the display screen is 0.1% up 0.5% in required energy
Stability of power box: changes in the nominal voltage supply of +/- 13%, the power box can keep the voltage of capacity band at set value of +/-0.25%
Display screen: the display screen adopts 240*64 high definition LCD, is visible for debugging
Capacitor control circuit: when the voltage of error amplifier is over the required value to cut off charging circuit, one resistor connects at two sides of capacitor bank, by which let the voltage of capacitor bank work at required level, the dead zone of capacitor control circuit is about 0.6% of maximum voltage
Line fault step-down: the is for safety purpose, when the power supply cut off suddenly, one resistor of voltage step-down automatic connects to release the power of capacitor bank
Ignition circuit: Ignition requires an external account is closed or low-touch control logic circuit, inside filtering device can prevent electrical interference (RFI) triggered over ignition
Power supply: 220v, AC, 50/60HZ, 2635watts rechargeable, 35wattes as spare, When 230V, 2A Cutout
Welding ignition lock: error amplifier output, when charging and discharging to prevent ignition circuit, which is helpful to prevent to ignition before capacitor charging and discharging, the welding ignition lock circuit can prevent defected welding effect
Programmable Prepressing time: combine with ignition welding head in the manual and automatic working mode without welding pressure, guarantee electrode is positioned well with welding parts before welding energy outputting, the prepressing time can be programmable (range:0.1 up 9.9 seconds) remote program selection: four monopole input: remote selection1-128 procedure; remote to prevent capacitor bank charging, when do remote program, the operation panel can be instead
Valve drive output: can control electromagnetic valve of pneumatic welding head, 24VAC, 15A output
Output pulse characteristic: at the side of power output, multiple a non-inductive load of 0.01 ohms, at both ends of it to measure pulse characteristics, to measure the rising time between zero amplitude and maximum point, to measure the pulse width at 10% amplitude point
Pulse transformer Capacitor bank Rising time Pulse width Pulse amplitude
Multiple(short) 6000mfd 1.7ms 6.8ms 9.5v
series(long) 6000mfd 9.2ms 2.7ms 7.3v
Welding speed: how many piece can be welded per minutes average when the machine work at rated status,
Maximum energy
percentage Repeated welding
Nos/minutes Interrupted
welding Nos/minutes
2% under 166 240
25% 109 118
50% 71 82
100% 40 42
Specifications
Model KLM-250
Rated power 3.0-250w/s
Drive Form Pedal
Welding Current 0-99 Adjust
Electrode Diameter optional
Input Power AC220± 10%/50Hz
Welding Power DC
Electrode Travel Length 15mm
Max Welding Thickness 0.2mm
Overall dimension 310mm*280*430mm
Net weight 97kg