Covered arc welding has long been considered the basic of welding! I hope this will be of some help to those who are about to take the A-2F!
🔶Other Welding Videos
Sfil-FVH Smooth-wall Welding with Bending Test
• 下向き、立向き、横向きの強度が出る隅肉溶接の...
AW test alternative horizontal welding
• 代替横向きノウハウ【端部アンダーカットしない方法】
AW Tested Steel Lateral Welding
• 工場AW検定の横向き溶接をゴールド免許者が解...
AW Verification Steel Downward Facing Welding
• 【AW検定】鋼製下向き溶接コツ
Welding sideways on 76 mm plate thickness
• X線もクリアできる【横向き溶接のやり方】
Column welding
• 【角形鋼管】サイコロの完全溶込み溶接を解説！
Corner welding explanation
• 基本となる隅肉溶接の極意を語る
2590mm welding without stopping
• 【鉄骨溶接】多層盛り9ミリを綺麗に見せるやり方
Pillar core welding
• 【柱コア溶接】UTクリア！もう悩みません！
Inner diaphragm welding
• 【鉄骨溶接】パス間温度、入熱も解説！
Robotic welding dice
• KOBELCO省スペース溶接ロボット操作
🔶 Feeding force check
• 半自動溶接は【送給力】が命！
🔶Popular JIS qualification videos
SA-3H horizontal
• 【2G横向き溶接】誰も教えてくれない㊙テクニ...
SA-2H horizontal
• SA-2H（JIS溶接技能者評価試験）横向き...
SA-2F
Please take a look at the examples of bad voltage adjustment if you have trouble adjusting the voltage!
• SA-2F（JIS試験）下向き溶接やり方を解...
SA-3F
• JIS溶接技能者評価試験【SA-3F】完全解...
There are also SA-2V, O and backwave
Bending test of 🔶Flow welding method (sink welding)
• 流し溶接は本当に強度がない？！曲げ試験で検証！
There is also a short video (^^)
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🔶About this channel
I will explain how to do mainly semi-automatic welding and sometimes arc welding, including the knowledge of 20 years of welding experience!
Operator
bro, 40 years old
Winner of 3 welding competitions
WES Level 2
Steel frame production management 1st class
Hobby is fishing
Mr. Niki 🔶 Welding
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I'm a specialist in coated arc welding, so ask me anything you want!
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25 окт 2023
