《鉄道車辆》1966年第二期上发表的“对LK_5型保持式客車发电机改造的几点意見”一文,我們看过了。现在把我們当时改造的一部分試驗,部、局、段的鑑定坝及实际使用的情况,作以补充說明和答复,供参考。 一、意見提到“此照原保持式特性,应該在几何中性綫上左右旋轉分別移前各为4.5°,亦即整个刷架的移位共为99°～100°,而不是90°。”我們认为,如果要把电刷的中心綫放到 We have read the article “Some Opinions on the Retrofit of LK_5 Type Retentive Bus Generators” published in the second phase of 1966, Let us now supplement some of the tests, departments, bureaus and sections of the retrofit that we made at that time and their actual use to make explanations and responses for reference. First, the opinion mentions that “according to the original retention characteristics, it should be left in the geometric neutral line before and after the shift respectively 4.5 °, that is, the entire brush holder displacement of 99 ° ~ 100 °, instead of 90 °. ”We think, if you want to put the center line of the brush