| 摘要 |
The invention relates to a device for measuring the oxygen content in welding processes, in particular shielded arc welding, the device having at least one sensor element for sensing the oxygen content of a shielding atmosphere. With the aim of providing a device for measuring the oxygen content in welding processes that provides stable measured values for the residual oxygen content even at very high temperatures of the welding process and is ready to use after a very short time, it is envisaged to design the sensor element as an optical oxygen sensor. |
