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[资料]水准仪维修与保养的基本常识
作者:成都新瑞测绘  来源:徕卡上海售后服务中心  浏览:1750次  更新:2009/11/5 10:31:22

     水准仪是建立水平视线测定地面两点间高差的仪器,其具有测量准确度高,使用方法快捷等优点,因此被广泛应用于建筑,公路,铁路,管道,隧道等常规工程测量.在引测,大面积场地测量,楼面水平线标志,沉降观测等方面发挥着举足轻重的作用.

      徕卡水准仪在各品牌水准仪队列中,一直保持着世界领先水平,而其中自动安平水准仪NA2,NAK2,NA700系列和数字水准仪DNA系列更以其优秀的光学机械系统广受中国用户青昧.

       水准仪是精密测量仪器,正确合理的使用和保管对保证仪器精度和延长仪器寿命有很大的益处.为了使您的水准仪不间断的发挥最大的作用,我们根据日常售后维修中积累的经验,结合客户遇到的各种故障,向大家介绍几点维修与保养的基本常识:

       1,避免将望远镜直接对准太阳,这样操作会损伤您的眼睛,也会损坏仪器的内部器件.

       2,每个微调都应轻轻转动,避免因用力过大造成微动螺旋松动而影响测量精度.

       3,保持镜片,光学镜头的清洁,不要用手直接触碰,以免引起观测不准等问题.

       4,每次使用完仪器,应擦拭干净,放置在干燥通风处.

 

 

客户常用问题解答:

Q:在使用NA700系列水准仪时,随水平微动转动i角跳动比较大,请问对仪器本身精度是否存在影响?应该如何调校?

A:此现象对仪器本身精度没有影响,用户可在照准视线稳定时,读尺即可.

对于调校操作,用户可尝试将微动前方的限位顶丝向内调整几圈.此限位顶丝松动可能会导致随微动转动时i角跳动较大.如尝试调校后仍无法解决该问题,请您将仪器送修至徕卡正规售后服务中心检修.

Q:使用DNA03做高精度测量时,客户比较在意仪器经过AXXB或者AXBX方法校准后仪器显示的电子i角的改正值.请问该改正值对仪器本身的精度有什么影响?改正值是否可以用人为的方法减小?

A:电子i角的改正值的大小对仪器测量精度是没有影响的.如果您希望减小改正值,请不要自行操作,您需要将仪器送往正规徕卡兽后服务中心,我们可以通过徕卡维修专用软件进行调整.

Q:仪器没有摔坏,但调焦筒卡死或者焦距模糊不清是什么原因造成的?

A:通常是调焦螺旋触底后操作者还继续用力旋转而导致的.这类情况发生后,建议客户不要自行拆卸,应及时将仪器送至正规徕卡售后服务中心维修以避免造成零件进一步损害,而增加维修成本.

 

 

 

 

 

 

   Level is to establish the level of the ground line of sight between two points measured height difference of the instrument, which has a high degree of measurement accuracy, use, quick, etc., which is widely used in construction, highways, railways, pipelines, tunnels and other conventional engineering survey. In the quoted test , large amounts of space measurements, floor horizontal signs, settlement observation has played a pivotal role.

       Leica Levels Level on all brands in the queue, we have maintained the world's leading level, which automatically Anping Level NA2, NAK2, NA700 series, and digital levels and DNA series more for its excellent optical mechanical systems widely Green ignorant of Chinese users.

        Level is a precision measuring instruments, the proper use and care of a reasonable instrument for ensuring the accuracy and extend the equipment life of great benefit. In order to keep your water level to maximize the role of non-stop, we have accumulated according to the daily experience of after-sales maintenance, combined with Customers encountered failure to introduce a few basic knowledge of repair and maintenance of:

        1, to avoid the telescope directly at the sun, you do so can damage your eyes, will damage the internal components instrument.

        2, each fine-tuned should gently rotate to avoid excessive force caused by micro-screw loose affect measurement accuracy.

        3, to keep the lens, optical lens cleaning, do not touch with bare hands, in order to avoid issues such observations are not allowed.

        4, each time you are finished using equipment, should be wipe clean, placed in a dry ventilated place.





Customers commonly asked questions:

Q: When using the NA700 series of water level, with the level of micro-rotation angle i beat relatively large, may I ask whether there is accuracy of the instrument itself is affected? Should be how to tune?

A: This phenomenon does not affect the accuracy of the instrument itself, the user can be awarded line of sight stability, you can read feet.

For the adjustment operation, the user can try to limit the front micro-adjustment of the top wire inward laps. Elastic top of this limit may result in action with the micro-rotation angle, when i bounce higher. If, after trying to adjust still unable to resolve this issue, you will repair to the Leica formal instrument repair service center.

Q: Use DNA03 make high-precision measurements, the customer to care about equipment or AXBX way through AXXB calibration apparatus shown in e-i angle corrections. What is the correct value on the accuracy of the instrument itself have any effect? Corrections can artificially The method reduces the?

A: E-i angle correction value of the size of the instrument measuring accuracy is not affected. If you want to reduce the corrections, please do not own, you'll need to after the instruments sent to the regular Leica animal services center, we can Loi Card maintenance special software to adjust.

Q: the instruments were smashed, but the focal length of focusing tube stuck or what causes blurred?

A: After the bottom spiral is usually focusing operator has also continued to force a result of rotation. Such cases occur, it is recommended people not to self-demolition equipment shall be promptly sent to the regular maintenance of Leica service center in order to avoid the creation of spare parts for further damage, increased maintenance costs.

 
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