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轴承网:北京领邦仪器技术革新研制出微型轴承摩擦力高精度矩测量仪器
发布日期:2024-02-07
   据轴承网了解,北京领邦仪器创新引用了电磁式分析天平技术,精密研发了轴承摩擦力矩测量仪,其测量仪的作用是可以为微型轴承摩擦力矩的高精度测试提供了准确有效的数据。该项技术填补了国内这部分数据不完善的空缺,加快了研究工作发展的科研进程。
  随着科技的发展与进步,陀螺仪体积也在不断减小当中,应用在陀螺仪上的微型轴承,它的摩擦力矩已经逐渐成为影响陀螺仪漂移的主要因素。我们轴承网为了保证在陀螺仪转子稳定性降低的情况下,仍还能满足指标的要求,所以说所用微型轴承的动态摩擦力矩要尽量趋近小。因此要对微型轴承的动态摩擦力矩进行严格精密的检测。
  众所周知,微型轴承用途十分的广泛,适用于要求高转速、低摩擦扭矩、低振动、低噪音环境下的产品,如各种工业机器、小型回转机器等等。而且由于微型轴承轴径尺寸非常小,因此给摩擦力矩的测试带来了很大技术上的难度。
  传统测量方式在测试过程中易受干扰,测试结果不稳定,数据也无法自动记录,需要熟练工多次操作才能成功进行一次操作,这样的测量方式显然已经跟不上轴承的发展速度了。随着轴承的高速发展现状和极其落后的检测方式之间的矛盾日益加剧,研发新型检测设备已是箭在弦上。
  针对这一现状,领邦仪器研发了轴承摩擦力矩测量仪,创新采用电磁式分析天平技术,实现对微型轴承摩擦力矩的高精度测试。测试时,通过加载装置令轴承内外圈发生相对运动,并测量运动时内外圈之间的摩擦力矩。
  设备可测量微型轴承的启动摩擦力矩;在轴承2rpm转速下,旋转2周的时间内,测出轴承的最大摩擦力矩、最小摩擦力矩、平均摩擦力矩,并绘制力矩-时间曲线、力矩-转角曲线、转速-时间曲线。
  测试过程全程自动化,测试精度高。扭矩测量范围0~100μN•m,扭矩测量误差为1μN•m;转速设定范围0~4rpm,转速测量精度为0.5%F.S.。
  设备具有测试数据自动分析和储存、自动生成测试报告的功能,以方便后期分析。另具备数据管理功能,可对测试数据进行查询、回放及删除。
  该设备扩展性很强,经少量修改后,适用于深沟球轴承、滚子轴承、滚针轴承、推力轴承等各类型轴承的摩擦力矩性能测试,此外,还适用于高精密纯镜面的摩擦系数测试。
  另据轴承网悉,北京领邦仪器为国家高新技术企业,针对轴承行业截止目前已经研发出了多个检测系统,除轴承摩擦力矩测量仪之外,还研发了“上罗拉轴承快速分选系统”和“轴承滚子外观检测系统”等,为国家的高新技术产业做出了不可估量的贡献。
基本 文件 流程 错误 SQL 调试
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  16. SHOW FULL COLUMNS FROM `zzw_news_cat` [ RunTime:0.002438s ]
  17. SELECT * FROM `zzw_news_cat` WHERE `parent_id` = 0 AND `deltime` = '' [ RunTime:0.001296s ]
  18. SELECT COUNT(*) AS think_count FROM `zzw_news` WHERE `deltime` = '' AND `catid` = 84 [ RunTime:0.046571s ]
  19. SELECT `id`,`catid`,`title`,`thumb`,`addtime`,`fbtime` FROM `zzw_news` WHERE `deltime` = '' AND `catid` = 84 ORDER BY `id` DESC [ RunTime:0.039438s ]
  20. SELECT COUNT(*) AS think_count FROM `zzw_news` WHERE `deltime` = '' AND `catid` = 85 [ RunTime:0.006157s ]
  21. SELECT `id`,`catid`,`title`,`thumb`,`addtime`,`fbtime` FROM `zzw_news` WHERE `deltime` = '' AND `catid` = 85 ORDER BY `id` DESC [ RunTime:0.006107s ]
  22. SELECT * FROM `zzw_config` WHERE `id` = 2 LIMIT 1 [ RunTime:0.000609s ]
0.163456s