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This is a horizontal welding with backing metal of 19mm thick plate for the JIS welding technician evaluation test, SA-3H!
This video will be helpful for those who are taking the test for the first time or for those who cannot weld well horizontally!
I did the final layer with a current of 180A.
🔶Steel Frame Welding Video
AW Certification 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 Test 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 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-2H horizontal
• SA-2H(JIS溶接技能者評価試験)横向き...
SA-2F
It also includes a bad example of voltage adjustment, so if you can't adjust it well, take a look!
• 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!
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About 🔶this channel
I will explain how to do mainly semi-automatic welding and sometimes arc welding, including my 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
You Tube by 🔶Welder Niki
/ @welder_niki
He is a specialist on how to film welding and coated arc welding, so ask him anything you want!
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