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常见的直读光谱仪故障处理方法
www2138com官网:0 发布时间:2017-02-04
 

光谱仪在使用中难免会出现这样那样的问题,而作为仪器使用人员,往往缺少必要的仪器维护常识,大家总结了一些直读光谱仪使用中常见的简单问题,希翼能对企业用户有所帮助

In the use of spectrometer will inevitably have such problems as instruments often lack the necessary personnel, equipment maintenance knowledge, we summarize some common problems of simple spectrometer use, hope to help enterprise users

故障一:新仪器电脑出现死机,程序错误、黑屏、分析App的 START状态不对有时变为黄色不动,有时虽然动但是变为红色。

Fault: a new instrument computer crashes, program error, black, analysis of START software into the wrong state sometimes yellow does not move, though sometimes but turn red.

处理办法:此为通讯线接触不良,重新连接即可。

Processing method: This is bad communication lines, re connect to.

故障二:光谱仪排气不畅故障,氩气排气管路堵塞,火花室下部的弯

Fault two: spectrometer exhaust failure, argon exhaust pipe blockage, the lower part of the spark chamber

头内有异物,氩气过滤器入口端有异物。

There are foreign bodies in the head, and the inlet of the argon filter has foreign bodies.

处理办法:更换排气管,要更换透明的塑料管,并定期对排气管路进行吹扫。

Treatment methods: replace the exhaust pipe, to replace the transparent plastic pipe, and the exhaust pipe on the purge.

故障三:温度偏高故障

Fault three: high temperature failure

处理办法:检查仪器后盖风扇是否转动,转动是否灵活。

Treatment method: check whether the instrument back cover fan rotation, rotation is flexible.

故障四:真空泵不自动启动故障,

Fault four: vacuum pump does not automatically start failure,

处理办法:先看泵油温度是否较低,重新断电后,手动启动真空泵,有时需停顿一下,再试。

Treatment methods: first look at the pump oil temperature is low, after the power outage, manually start the vacuum pump, sometimes need to pause, try again.

故障五:光谱仪 P、S 稳定性不好,检查真空泵是否被误关掉,真空光路镜片是否需要清洗,一个维护不好的光路会导致错误的重现性和

Fault five: spectrometer P, S stability is not good, check whether the vacuum pump is turned off, the vacuum optical path lens need to be cleaned, a poor maintenance of the optical path will lead to false reproducibility and

分析结果。

Analysis result.

处理办法:检查真空泵及清洗镜片

Treatment methods: check the vacuum pump and cleaning lens

故障六:真空值下降快故障

Fault six: vacuum value decreased fast failure

处理办法:看真空值曲线是否平缓,否则,有漏气的地方,检查真空室真空盖密封性,更换密封圈或对角紧固螺丝。

Treatment method: see the vacuum value curve is gentle, otherwise, there is a leak, check the vacuum chamber vacuum seal, replace the sealing ring or diagonal fastening screws.

故障七:光谱仪光强值下降

Fault seven: spectral light intensity decreased

原因分析:

Reason analysis:

1、透镜脏

1, lens dirty

2、入射狭缝污染

2, incident slit pollution

3、光纤老化

3, optical fiber aging

处理办法:擦拭透镜,清理狭缝,更换光纤。

Solution: wipe the lens, clean the slit, replace the optical fiber.

经验总结:光谱仪用久了,激发台会因点打的太多了,出现放电漏气现象,导致光强上不去,需要经常清理激发台板及火花室。

Experience: spectrometer with a long time, because Taiwan will be excited to play too much, resulting in leakage discharge occurs, the intensity can not go up, need to clean up the table and stimulate the spark chamber.

故障八:数据不稳定

Fault eight: Data instability

处理方法: 清洗镜片后重新做标准化,仪器镜片的污染会导致数据测试的结果不稳定,长时间没有做仪器的曲线校准也会导致数据测试

Processing method: after cleaning the lens to do standardization, instrument lens pollution will lead to the result of data testing is not stable, long time did not do the calibration of the instrument curve will lead to data testing

稳定性不好。

Poor stability.


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