PerkinElmer Avio 200 ICP-OES进样管总堵？维护频率比仪器更重要

发布时间：2026-06-10 21:45:32

PerkinElmer Avio 200 ICP-OES是入门级实验室的性价比之选。但不少用户反映进样管路频繁堵塞，分析效率大打折扣。

根本原因通常不在仪器，而在于样品前处理和日常维护。含高盐的样品（如海水、土壤浸出液）即使经过过滤，溶解盐在管路中长期沉积也会造成渐变式堵塞。正确的维护习惯是：每批样品结束后用5%稀硝酸冲洗管路10分钟，每周对雾化室做一次彻底清洁。另外蠕动泵管属于定期更换件，老化后泵管弹性下降导致进样量不准，会被误判为雾化器堵塞。

Avio 200虽然定位入门，但核心部件品质不能妥协——劣质蠕动泵管管壁厚度不均，进样精度漂移远超标识范围。我们供应Avio 200全系列原厂级耗材（蠕动泵管、中心管、雾化器、排水管等），性价比高且支持批量备货。仪器退役或想换新机？我们专业回收，微信发照片即可快速估价。

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Main Business: Used instrument recycling & buyback, Instrument repair & maintenance, PCB chip-level circuit board repair, Lab relocation service, Consumables supply, Whole factory equipment package recycling

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