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陶瓷偏角仪在全国推广以来,多数反映仪器调好有困难,照相纪录时动镜光点成相不清晰,且光源灯炮又易烧坏。这些问题的存在降低了资料的可靠性,给使用者增加了麻烦,更影响仪器的推广。我县陶瓷偏角仪(以下简称陶偏仪)78年改成照相纪录时,就针对仪器结构上的缺陷,一面改进光源灯,一面改进读数箱上的玻璃介质窄缝。通过采取这些措施,光源灯由采用6V、0.4A的灯泡改为6V、0.15,降低了灯泡功耗,同时
Since the promotion of the ceramic angle instrument in the country, most of them have difficulty in adjusting the instrument, the phase of the moving mirror spot in the photographic record becomes unclear, and the lamp of the light source is easy to burn out. The existence of these problems reduces the reliability of the data, increasing the user’s trouble, but also affect the promotion of the instrument. My county ceramic angle instrument (hereinafter referred to as Tao Pian instrument) 78 years into photographic records, on the structural defects of the instrument, while improving the light source lamp, while improving the reading box on the narrow glass dielectric. By taking these measures, the light source lamp by 6V, 0.4A lamp to 6V, 0.15, reducing the lamp power consumption, at the same time