Translation examples
Siksi on tarpeen lisätä esilämmitysaikaa, ja käsinhitsauksen hitsausaika on pidempi kuin lyijyjuotosten.
Therefore, it is required to increase the preheating time, and the welding time of manual welding is longer than that of leaded soldering.
Huomautus: (1) Hitsausaika on alle 3 sekuntia; (2) Hitsausalueen on oltava yli 75%. Lämpötesti
Note: (1) The welding time should be less than 3 seconds; (2) The welding area should be more than 75%.