DIY Portable Mini Spot Welding Machine PCB Battery Various Welding Power Supply

Description

Product Description
Features:
-Using intelligent logic control chip to calculate battery power intelligently, to prevent tube explosion
-MOS tube*6 (three on the front and three on the back) spot welding peak current can resist 1800A
-Four-way LED display, integrating capacity, magnification, gear, power warning, and four major functions in one -Smart matching operation is simple and effective
-Self-selection and adjustable power: rate gear + capacity gear + power 6 gear selection = excellent solder joints
-Early warning function: low power warning, over power warning (no welding)
-Intelligent control to avoid pipe explosion
-Built-in early warning protection mechanism
Specifications:
Working voltage: 6.5V-16V
Working current: <20ma
Standby power consumption: <0.5ma
Recommended temperature: -10-60℃
Product size: 107*53mm± 1mm
Product weight: <100g
Welding peak value: 1800A MAX
Current intelligent sleep: 8 minutes of no operation, automatic sleep
Function test:
1. The spot welder board can be powered by lithium battery 2S, 3S or 4S lead-acid battery, and the power supply voltage needs to be
Between 6.5V-16V, not in this range may cause damage to the board components;
2. Connect the line according to the connection diagram. After powering on, select the appropriate capacity, magnification and
Parameter such as gear position, observe whether the indicator light is normal;
3. The welding pressure applied to the nickel sheet must be moderate, and the contact surface of the nickel sheet and the battery should be free of oil stains and protrusions.
起，oxidize. Practice on the surface of iron and stainless steel to be able to tear off the 0.1mm nickel sheet
So far, it shows that you are familiar with it and can perform welding battery operation;
4. When the battery temperature is too low, it may cause the performance of the battery to drop and preheat more than a dozen solder joints.
After that, the peak performance can be restored. It is best to use it in a warm room.
After charging, you can wake up and turn on again.
Package Included:
1* Main board
2* Spot soldering pens(38cm length)
4 Sets of Screw
2* Connection line
2 meters Nickel sheet
2* Heat shrinkable tube
Tips:
① Welding is a technique that requires practice. The scientific principle of spot welding is resistance welding.
Tight or too loose will cause the solder joints to be weak, a successful soldering will not produce large
Measure sparks and visible light in the solder joints.
②The best technique is to lightly press the soldering pen to feel the collapse of the solder joint at the moment of current output. this
When the solder joint has enough heat, the cooling time is short, and it can work firmly for a long time.
③ Too tight or too loose will lead to weak welding or burn through, and it must be avoided.
Avoid multiple soldering to the oxide layer, and ensure that the contact surface is bright.
④The best solder joints can be obtained with different welding strengths of 1-6 grades.
About Us
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with all our hearts and services, we together enjoy shopping and have fun on eBay.
Payment
We accpet paypal payments.
Shipping
We ship to most areas around the world, we use authorized and reliable carrier, we ship every of our customer's package in best condition we can.
Few tips you need to know about international shipping,
1: if items comes from outside your country, shipping time would not be that fast as for the custom reason.
2: under certain circumstances, there might be import taxes, different countries have different custom policies, you need to be aware of that before buying.
3: if there are taxes or other feed you need to pay to your country's custom, you need to pay for that, this is also one thing you need to be aware of.
Returns
1: We can solve the problems for you, you can contact us first if you are not satisfied with your products.
2: If by any chance we are not able to reach a satisfied solution and you still want to return it, you need to return within 30 days after you receive your package, and the package should be intact and complete in the same condition as it was.
3: Payment will be refunded after we got the returned packages.
Contact Us
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Our working time is:
9:00 AM to 18:00 PM from Monday to Friday (Beijing time)
Please understand there are time differences between you and me, don't worry, we will reply and definitely help to solve your problems at the first time
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