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光学阻尼脂:精密仪器调焦系统的「触觉工程师」
· 案例:显微镜微调机构需 0.5~2gf・cm 低阻尼,确保 0.1mm 级精度;枪瞄镜调焦环需 5~8gf・cm 中阻尼,避免误触移位。 · 特点:-40℃~+125℃宽温范围,低温不凝固(如 - 40℃仍保持膏状),高温不流淌(125℃挥发率<1%)。 · 应用:极地科考望远镜、高温工业摄像 ...
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