【電子工作DIY】バッテリー式スポット溶接機を作ってみた【リチウムイオン】 How to make a home use spot welder with a car battery

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=8bxBGA0L8NQ

New: make a timer controlled spot welder • 【自作】DIYタイマー制御スポット溶接機を作る | DIY Timer c... • I made a home use (not industry grade) spot welder. • The welder is capable of spot welding battery cells such as 18650 sized lithium-ion rechargeable battery with nickel strips. • • ★回路図(circuit diagram) • https://ichiken-youtube.hatenablog.co... • ★ Used parts (including AMAZON Associate Link) • Deep cycle battery 12V (Alternative battery can be used) https://amzn.to/2CcaGoL • 12V relay https://amzn.to/2V9jB2V • Pedal switch https://amzn.to/2VaYYTT • Electrode copper wire https://amzn.to/30Kh8Nr • Wire (Main circuit: 5.5 SQ or more recommended from battery to terminal block) https://amzn.to/2Ijg90y • Electric wire (5.5 SQ or more recommended from terminal block to welding target): SV cable • Nickel strip https://amzn.to/2Of3MX9 • Soldering iron https://amzn.to/30goo8t • Crimping tool (for ring sleeve: used in the video) https://amzn.to/2V7ekJ8 • Crimping tool (for crimping terminals: use this) https://amzn.to/33bo9sP • Heat gun (for heat shrinkable tube): https://amzn.to/2NLhPBJ • Lithium-ion battery: Buy it on Aliexpress and get it for about 20% of the price you buy in Japan. • Diode: Rated 20-30V 1A or more recommended • Terminal block (terminal): Large • Barrier connector

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