0.03-0.3mm professional MINGDA MD-300 18650 battery spot welder machine at factory price
Welcome to Shenzhen MINGDA Technology Co., Ltd
Description of our professional MINGDA MD-300 18650 battery spot welder machine
Spot Welder Machine Portable precision Micro computer control battery welding machine using double point flow welding principle, work two electrode pressure workpiece so that the two layer metal electrodes in two under pressure to form a certain contact resistance.
And the welding current from the electrodes through another electrode contact resistance in two points forming the instantaneous heat welding.The welding current moment from the other electrode along the two workpiece flow with the electrode to form a loop, and the internal structure of the parts to be joined.
Mian technical parementers for professional MINGDA MD-300 18650 battery spot welder machine
Working Table Size
230*280 mm (Can Customize)
Secondary side biggest welding current
Secondary no-load voltage
Welding control mode
Single/double pulse can be set
Preweld pulse energy
Welding pulse energy
Change the program of welding
50 Hz / 60 Hz automatic identification
Maximum working pressure
The relation between Welding current and welding time
Welding current set by the user, welding time by calculus . Generally, welding current keep at 50, the welding time in about1-3ms . The relationship between the current and the time is as follows: Welding time(%) 10 20 30 40 50 60 70 80 90 100 Weldingtime(ms)1.4 2.0 2.5 2.9 3.3 3.6 4.0 4.3 4.6 5.0
Welding pulse and welding current setting
A. Welding current setting : In normal welding mode, directly press the "↑" or "↓" key to set welding current. The program automatically save the setting after turning off
B. Light description: power light is on when welding, power light flash not welding.
A. Power Switch: turn the switch up ,the power on. Turn the switch down, the power cut off.
B. Work instructions: Turn on the power switch. If the light flashing, it is work.
C. Welding current: setting current, its range is 00-99. a general welding current is set at about 25.
D. Fuse holder: 15A fuse in the lower left corner of the electrical box.
E. Welding switch: it is in the head of machine, when the solder needle down to the weldment and the switch closed, the welder is going to work, this switch is easy to be broken.
Operation for multi-point spot welding machine
A. Height adjustment of Welding needles : loosing the height adjustment screw with a wrench. Then adjust or replace the length of needles exposed below the electrode(usually, it is about 15mm. It is easy to deform if it is too long) finally, tightening the screws B. width adjustment of Electrode (needles) : loosing the width adjusting screw with a wrench, then adjust two electrodes so that two needles to appropriate distance. Last, tightening the screws. C.Test: test whether there is coke on the needles or not., if so. you need to clear it with a file or abrasive paper. then using the right foot press pedals . When its head drop, stare the welding needles until the needle is on the welding point D. Power: put plug into a 220V power socket, and turn on the power switch, indicator flashing, the welder is work. If working indicator does not shine or shine without flashing. turning off the power then turn on again. E. In order to ensure good quality of welding, you should often adjust needles and keep it in a good condition.
MINGDA multi-point spot welding machine Welding Material Nickel:
Packaging & Shipping
Pre-sale services for multi-point spot welding machine : 1. Providing professional technical support.
2. Send the product catalog and instruction manual. 3. If you have any question PLS contact us online or send us email, we promise we will give you a reply at the first time! 4. Personal call or visit are warmly welcome.
Sale of services for MINGDA MD-300 18650 battery spot welder machine :
1. We promise honest and fair, it's our pleasure to serve you as your purchasing consultant.
2. We guarantee punctuality, quality and quantities strictly implement the terms of contract...
3. 24hr Online Customer service, please e-mail/QQ/skype us ( Please contact us anytime!)
4. Attend and hold Exhibitions, we attach great importance to promote the product.
5. In many cases, we won't let shipping cost becomes a burden to you.
After-sales service for MINGDA MD-300 18650 battery spot welder machine :
1. Where to buy our products for one year warranty and life long maintenance.
2. 24-hour telephone service.
3. A large stock of components and parts, easily-worn parts.
1.Do you inspect the finished products? Yes, Each step of production products will be came out inspection by QC department before shipping. 2.Are you factory? Yes, We are factory, all machine is made by ourself and we can provide customize service according to your requirement. 3.How to buy your Spot welder? Please send me inquiry to our email, and we will give you a PI to send me payment. 4.How to contact you? You can press the "Contact Supplier" in this the top of the page. 5.How will you deliver my goods to me? We always ship by air and sea. In the mean time, we cooperate with international expresses such as DHL,UPS, FedEx, TNT to enable our customers get their goods rapidly. 6.How about your transport packing? Is it possible to damage the machine during the transportation? We have rich experience on international transportation. All the packing are extra thickness carton filling with protective PE foam and waterproof membrane. No damage happened during transportation until now. 7.Can you put my brand name (logo) on MINGDA MD-300 18650 battery spot welder machine ? YES, Of course. In order to explore the market better and provide more convenient services to global customers, in the year of 2014, we sincerely invite overseas agent to create bright future together. 8. How much do I need to pay for your OEM service? No need to pay extra cost for our OEM service. The OEM cost is already included in our prices.
If you are interested in our producrs Pls do not hesitate to contact me and I will reply asap . Thanks ! I am looking forward to hearing from you !