40A/100A Spot Welding Machine Control Board Ac 110V 220V To 9V Transformer Controller Board Timing Current Time Current
- 130 reviews
- 1280 Sold
Customer Reviews
*Note: Some reviews have been processed by Google Translate!Rated Duty Cycle: 40A /100A Spot Welding
Usage: 40A /100A Spot Welding
Rated Capacity: 40A /100A Spot Welding
Certification: NONE
Weight: about 89g
Dimensions: 40A /100A Spot Welding
Max. Welding Thickness: 40A /100A Spot Welding
Is Smart Device: NO
Model Number: 40A /100A Spot Welding
The new and old models of the spot welder control board will be sent randomly, and the pictures of the new models are as follows:
NY-D01 | NY-D02 | NY-D03 | NY-D04 | NY-D05 | ||
1 | Power supply | AC9-12V 3W 50/60HZ (AC power must be used, DC power cannot be triggered) | ||||
2 | Start method | Foot pedal or other passive normally open point | ||||
3 | Trigger form | Special imported optocoupler for thyristor | Pulse transformer | |||
4 | Display method | 0.36 digital tube | 0.56 digital tube | LCD screen | 0.56 digital tube | 0.56 digital tube |
5 | Adjustment method | Potentiometer/rotation | Encoder + button | Encoder + button | button | button |
6 | time limit | 1-50 | 1-99 | 1-99 | 1-99 | 1-99 |
7 | Current range | 30-99 | 300-999 | 30-99 | 30-99 | 30-99 |
8 | Welding output | Single pulse | Double pulse | Double pulse | Single pulse | Single pulse |
9 | Voltage stabilization function | No | Yes | Yes | No | No |
10 | Counting function | No | Yes | Yes | No | No |
11 | Power-down save | Yes | Yes | Yes | Yes | Yes |
12 | Number of specification groups | team 1 | team 1 | team 5 | team 1 | team 1 |
13 | Drive thyristor | Bidirectional thyristor, 100A and below, can drive a G-level, | SCR module or two back-to-back |
40A and 100A are only separate control boards, without transformers
AC110V 220V TO 9V is only a separate transformer, does not include the control board
The main features of the controller:
1: STM8 industrial microcontroller to do the main control core.
2: strong and weak through the optocoupler isolation, the operation more secure.
3: power cord and foot switch line with screw-free quick connect terminal, more convenient and reliable.
4: input time, current using high-precision single-bit potentiometer, to ensure reliable and convenient input
5: Onboard power, status, foot, trigger indicator, working status is clearly visible.
6: design a reliable zero-crossing detection circuit to ensure that the SCR phase shift accurate.
7: The controller is compatible with 40A-100A thyristor.
8: a digital control interface, you can display the current set time and current.
9: time input 1-50, unit cycle (1 cycle is 20ms), current input (30-99%)
Time and current digital display, time range 1-50 cycles, one cycle 20 milliseconds, current range 30-99%.
Screw-free quick-connect terminal, grab the upper protrusion by hand, insert the thread into the hand, release the hand, the line can be pressed tightly, super convenient
Strong and weak electricity is isolated by optocoupler for safer operation.
Compatible with 41-100A thyristor
Using industrial single-chip microcomputer for reliable zero-crossing detection design, stable and reliable performance
Time current adjustment knob
On-board indicator light, the working status is clear at a glance.
AramDescription of the fault:
Time or current is not adjustable, the number does not change
Solution
First look at the pad on each of the 3 pins of the potentiometer.
As shown belowe
When there is a break, you can re-weld it with a wire.
Note: The position of each potentiometer is as shown below.