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perimeter drain
perparitan sempadan
Ultimo aggiornamento 2022-01-13
Frequenza di utilizzo: 1
Qualità:
5.1 the given m.s pieces are thoroughly cleaned of rust and scale. 5.2 the workpieces are positioned on the welding table horizontally 5.3 the electrode is fitted in the electrode holder and the welding current is set to be at proper value. 5.4 the ground clamp is fastened to the welding table. 5.5 wearing the apron and using the face shield, the arc is struck to start the arc. 5.6 start welding the work piece and pay attentions to the travel speed, 5.7 in the welding process, there will be so
5.1 kepingan ms yang diberikan dibersihkan dengan sempurna daripada karat dan kerak. 5.2 bahan kerja diletakkan di atas meja kimpalan secara mendatar 5.3 elektrod dipasang di dalam pemegang elektrod dan arus kimpalan ditetapkan pada nilai yang sepatutnya. 5.4 pengapit tanah diikat pada meja kimpalan. 5.5 memakai apron dan menggunakan pelindung muka, arka dipukul untuk memulakan arka. 5.6 mula mengimpal bahan kerja dan memberi perhatian kepada kelajuan perjalanan, 5.7 dalam proses kimpalan, akan ada
Ultimo aggiornamento 2021-12-04
Frequenza di utilizzo: 1
Qualità:
Riferimento:
