永久免费看黄 I 欧美日产一区 I 强奷漂亮少妇高潮在线观看 I 午夜尤物 I 欧美a级黄色片 I 欧美极品在线视频 I 精品一区二区超碰久久久 I 一级黄色激情片 I 亚洲午夜无码久久久久 I 波多野结衣在线aⅴ中文字幕不卡 I 久青草无码视频在线观看 I 亚洲高清久久网 I www.av导航 I 亚洲日韩欧美一区二区三区在线 I 日韩和欧美的一区二区 I 欧美大杂乱xxxxxx I 激情文学综合在线 I 久久亚洲日韩精品一区二区三区 I 毛片性生活 I 法国白嫩大屁股xxxx I 不卡av网 I 亚洲最大成人综合网720p I 国产中年熟女高潮大集合 I 草1024榴社区入口 I 国产精品美女www爽爽爽三炮 I 午夜无码伦费影视在线观看 I 精品1区2区3区 I 亚洲综合色婷婷 I 麻豆最新国产av原创精品 I 迷j白嫩极品灌醉在线 I 米奇精品一区二区三区 I 久久黄色美女 I 四虎最新紧急入口

設為首頁 加入收藏 聯(lián)系我們

公司動態(tài)
當前位置:首頁 > 公司動態(tài) > 電感耦合等離子體光譜儀該如何保養(yǎng)How to maintain the inductively coupled plasma spectrometer
電感耦合等離子體光譜儀該如何保養(yǎng)How to maintain the inductively coupled plasma spectrometer
點擊次數(shù):0 發(fā)布時間:2016-11-07
 

電感耦合等離子體光譜儀的保養(yǎng):

The maintenance of inductively coupled plasma spectrometer:

(1)氣體控制系統(tǒng):ICP的氣體控制系統(tǒng)是否穩(wěn)定正常地運行,直接影響到儀器測定數(shù)據(jù)的好壞,如果氣路中有水珠或其它固體雜質(zhì)等都會造成氣流不穩(wěn)定,因此,對氣體控制系統(tǒng)要經(jīng)常進行檢查和維護。首先要做氣體密封試驗,開啟氣瓶及減壓閥,使氣體壓力指示在額定值上,然后關閉氣瓶,觀察減壓閥上的壓力表指針,應在幾個小時內(nèi)沒有下降或下降很少,否則說明氣路中有漏氣現(xiàn)象,需要檢查和排除。

(1) the gas control system: ICP gas control system is stable in normal operation, directly affect the determination of the quality of the data, if there is water or other solid impurities in the gas path will cause the flow instability, therefore, the gas control system to carry out regular inspection and maintenance. The first thing to do gas seal test, open the gas cylinder and the pressure relief valve, the gas pressure indicator in the ratings, and then close the cylinder, observe the valve on the pressure gauge pointer should not drop or fall, rarely in a few hours, otherwise the leakage phenomenon in the gas path, need to check and troubleshooting.

(2)使用環(huán)境:電感耦合等離子體光譜儀與其它大型精密儀器一樣,需要在一定的環(huán)境條件下運行,否則,不僅影響儀器的性能,甚至造成損壞,縮短壽命等。根據(jù)光學儀器的特點,對環(huán)境溫度和濕度有一定要求。如果溫度變化太大,光學組件受溫度變化的影響就會產(chǎn)生譜線漂移,造成測定數(shù)據(jù)不穩(wěn)定;而如果環(huán)境濕度過大,儀器的光學部件,特別是光柵容易受潮損壞或性能降低

(2) the use of the environment: inductively coupled plasma atomic emission spectrometer and other large-scale precision instruments, need to run under certain environmental conditions, otherwise, not only affects the performance of the instrument, or even cause damage, shorten the life. According to the characteristics of optical instruments, the environmental temperature and humidity have certain requirements. If the temperature change is too large, the impact will be affected by temperature change of the optical components of spectral line shift caused by measured data instability; and if the humidity is too large, optics instrument, especially grating easy to damp damage or reduced performance

(3)每月用超聲波清洗霧化室、炬管、樣品噴射管;

(3) a month with ultrasonic cleaning spray chamber and the torch tube, sample injection pipe;

(4)每四個月更換光譜儀上的風扇過濾網(wǎng);

(4) fan filter on the spectrometer for every four months;

(5)測試有機樣品后用軟布清潔炬室,防止有機成分沉積;

(5) test of organic samples with a soft cloth to clean the torch room, to prevent the organic components of the sediment;

(6)進樣管、蠕動泵管、廢液管、墊圈等消耗品根據(jù)使用情況及時更換;

(6) sampling tube and peristaltic pump tube, waste pipe, gasket and other consumables according to the use of timely replacement;

(7)每年根據(jù)儀器公司提供的日常維護條款對儀器做全面保養(yǎng)。

(7) in accordance with the provisions of the daily maintenance of the instrument company to do a comprehensive maintenance of the instrument.

所以使用電感耦合等離子體光譜儀一定要好好保護儀器,要合理的進行保養(yǎng)與注意,出現(xiàn)故障就不要用了,有問題就要進行修理。

So the use of inductively coupled plasma spectrometer must be a good protective equipment, to a reasonable maintenance and attention, there is no need to use the fault, there is a problem to be repaired.

電感耦合等離子體光譜儀注意事項: 送樣要求:液體,來樣標明名稱、主要成分、待測元素大致含量。

Inductively coupled plasma spectrometer matters needing attention: sample delivery requirements: liquid, to indicate the name of the sample, the main component, the approximate content of the element to be measured.

樣品要求:

Sample requirement:

(1)試液需完全澄清。

(1) solution to fully clarify.

(2)試液需pH≤7,鹽酸或硝酸濃度≤10%。

(2) pH was less than 7, hydrochloric acid or nitric acid concentration is less than 10%.

(3)試液中基體元素含量不得超過待測元素一萬倍。

(3) the content of matrix in the test shall not exceed ten thousand times the measured elements.

(4)試液中若含有有機物必須作硝化處理后上機測定。

(4) if the solution containing organic matter determination must operate nitrification.

(5)樣品量:根據(jù)儀器要求

(5) sample size: according to the requirements of the instrument


聯(lián)系人:李先生
電話:010-67892001
手機:13521683201
點擊這里給我發(fā)消息
點擊這里給我發(fā)消息
主站蜘蛛池模板: 狠狠色噜噜狠狠狠狠97首创麻豆 | 午夜成人福利在线观看 | 激情亚洲图片激情亚洲小说 | 免费看成人毛片无码视频 | 粉嫩av久久一区二区三区 | 亚洲精品成人久久久 | 成人看片网站 | 少妇无码太爽了在线播放 | 国产91高清免费 | 欧美猛少妇色xxxxx猛叫 | 蜜臀av在线观看 | 成人性做爰aaa片免费看 | 欧洲亚洲精品久久久久 | 中文字幕无码乱人妻 | 亚洲人成手机电影网站 | 国产午夜福利片1000无码 | 中文字幕乱码一区二区三区免费 | 亚洲精品国产一区二区精华 | 亚洲视频在线网 | 夫妇交换性三中文字幕 | 午夜影视污 | 丝袜 中出 制服 人妻 美腿 | 午夜亚洲福利在线老司机 | 理论片午午伦夜理片影院99 | 99久久精品国产免费 | 亚洲成av人片在线观看无码 | 久久婷婷五月综合色奶水99啪 | 国内精品久久久久久久影视 | 亚洲色噜噜网站在线观看 | 精品国产一区二区三区四区vr | 欧美午夜一区二区福利视频 | 久久国产精品波多野结衣av | 国产精品一区二区久久 | 91精品手机国产免费 | 波多野无码黑人在线播放 | 四虎影库在线永久影院免费观看 | 国产精品99久久久精品无码 | 99精品久久毛片a片 99精品久久精品一区二区 | 好吊视频一区二区三区 | 6080yyy午夜理论片中无码 | 国产成人久久精品77777综合 |