| Â |
1,suitable for various auto parts such as:ABS,T-sensors,solenoid
valve,motors etc.
2,suitable for the welding material such as:
copper,brass,aluminum,tin plated copper etc.
3,the welding joint should be strong and beautiful.
4,should not breake the plating coat.
5,inverter technology,save power,invrease consistency of
products.
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Model/No
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JYD**1L
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JYD**2L
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JYD**3
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JYD**4LB
|
JYD**6AL/AT
|
JYD**0AL/AT
|
|
Iput Voltage(V)
|
**0V/**0V
|
**0V
|
**0V
|
3***0V
|
3***0V
|
3***0V
|
|
Rated Power(kVA)
|
4
|
6
|
*0
|
*2
|
*6
|
*5
|
|
Max current(DCA)
|
***0
|
***0
|
***0
|
***0
|
***0
|
****0
|
|
Rated duty cycle(%)
|
*0
|
*0
|
*0
|
*0
|
*0
|
*0
|
|
Frequency(kHz)
|
4
|
4
|
4
|
4
|
1
|
1
|
|
Welding step
|
3
|
3
|
3
|
3
|
3
|
3
|
|
Upslope downslope
|
Yes
|
Yes
|
Yse
|
Yes
|
Yes
|
Yes
|
|
Schedule memory
|
*0
|
*0
|
*0
|
*0
|
*0
|
*0
|
|
Dimension(L*W*H)(mm)
|
**5***5*
**0
|
**5***5*
**0
|
**5***5***0
|
**0***0***0
|
**0***2***5
**5***0***0
|
|
Weight(Kg)
|
*8
|
*0.5
|
*2
|
*3
|
*3.5
|
*6
|
|
Â
|
Â
|
Â
|
Â
|
Â
|
*6.5
|
*0
|
Â
|
Comparison in the inverter
spot welder and power frequency ac spot welder
|
|
Â
|
inverter spot
welder
|
power frequency ac spot
welder
|
|
Current
characteristics
|
1, Pulse DC
current.
2, Welding cycle min: 0.*5 ms(4kHz), high precision.
3, Constant current
output,detect
and feedback in every cycle.
4, Avoid the power
fluctuations.
5, Accurate and Digitizing
control.
|
1, Use the *0Hz
power source, through a transformer.
2, *0Hz as the working frequency,
welding cycle min:*0 ms.
3, Sine wave current, but a long
zero between every half-cycle of the sine.
4, Heating aprosexia.
Â
|
|
Long-term
stability
|
Good stability for
long time,  need not change any element in life
time.
|
Sensitive to the
power source line voltage, similar *0 times larger when it
changes.
Â
|
|
Welding
speed
|
Also named
switching power supply, high welding speed, can weld ***0 times per
minute
Suitable for automatic
machine.
|
Longer welding
time.
Affected by the welding
circuit.
|
|
Energy
savingÂ
|
*0% less
thanpower frequency ac spot
welder
|
Because of the
long zero, welder heat can not focus.
|
|
Volume and
weightÂ
|
Smaller and
lighter.
|
Heavy and occupy
more space,5times bigger than inverter spot welding
machine.
|
|
Electrode
influence
|
Low loss, longer
use time.
|
High
loss.
|
|
Price
|
Expensive for
buying, cheap for using.
|
Cheap for buying,
expensive for using.
|
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