| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve the existing measuring probes and samplers and to facilitate taking samples by substantially eliminating bubbles, i.e., to improve sample quality. <P>SOLUTION: A measuring probe (8) for measuring a molten metal and taking samples thereof includes a measuring head (9) mounted on a lance (7). In the measuring probe, the measuring head supports at least a temperature sensor (15) and a sampling chamber (19), the sampling chamber is surrounded, at least partially, by the measuring head and includes a suction duct extending through the measuring head, the suction duct includes an inner section extending in the measuring head, and the inner section has a length L and a minimal diameter D at least at one site in the inner section. The ratio of L/D<SP POS="POST">2</SP>is less than 0.6 mm<SP POS="POST">-1</SP>. <P>COPYRIGHT: (C)2012,JPO&INPIT |
