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我国601型“大型工件金相检查仪”的生产,对提高大型工件的质量起了很大作用。此外,对一些无法切取试样或不能破坏的中小型另件质量的检查,也起着其他显微镜所不能起的作用。但在我厂使用过程中,曾碰到一些困难,如:1.由于整套仪器中包括有变压器(照明用)和整流器(电抛光用),所以份量较重,携带不便;2.在大型工件的存放地点,不一定有电源,照明问题不易解决。
China 601 “” large-scale workpiece metallographic tester "production, to improve the quality of large-scale work has played a significant role. In addition, some can not cut the sample or can not be damaged check the quality of small parts, but also plays other microscope can not play a role. However, in the process of using the plant, we encountered some difficulties, such as: 1. Because of the whole set of instruments including transformers (lighting) and rectifiers (electropolishing), so heavier weight, carrying inconvenience; 2. In large workpieces The storage location, not necessarily a power supply, the lighting problem is not easy to solve.