|
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.
|
Model/No
|
JYD**1L
|
JYD**2L
|
JYD**3
|
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.
|
|
