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Words heard at a welding site

This is the language used in places with fire and explosions. You must never ignore instructions regarding protective gear.

This translation was produced by AI and has not been reviewed by a human. If you spot an error, please tell us at biz360.kr/contact. For safety rules, follow the Korean original and on-site instructions.

Romanization is a pronunciation aid

You will hear

차광면 쓰세요.

chagwangmyeon sseuseyo.

Tell someone to use the welding shield. Looking directly at the arc with the naked eye can cause corneal burns (arc eye).

You will hear

환기 먼저 하세요.

hwangi meonjeo haseyo.

Ventilate and circulate air before starting work. Welding in enclosed spaces carries a high risk of gas poisoning. (작업 전 환기·배기를 돌리라는 말.)

You will hear

불티 조심하세요.

bulti josimhaseyo.

Tell the person to check the direction where sparks are flying and put on a fire-resistant suit (불받이포(불티 방지포)).

You will hear

가접 먼저 하세요.

gajeop meonjeo haseyo.

Say this before starting the main welding to indicate that temporary fixing welds should be done first. This is the basic procedure to prevent deformation.

You will hear

슬래그 떼세요.

seullaegeu tteseyo.

After welding, remove the surface residue with a chipping hammer. Be sure to wear safety goggles.

You will hear

전류 확인하세요.

jeollyu hwaginhaseyo.

Check the welding current and voltage settings. The conditions are written in the work standard (WPS).

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