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提出了一种简单、有效的微进样装置──钨丝电热蒸发进样装置（ＴＳＥＴＶ），并把该装置与电感耦合等离子体发射光谱（ＩＣＰ－ＡＥＳ）及直流电弧发射光谱（ＤＣ－ＡＥＳ）联用．对该装置本身及与其ＩＣＰ－ＡＥＳ，ＤＣ－ＡＥＳ的联用技术、分折性能作了详细研究．用ＴＳＥＴＶ－ＤＣ系统得到了Ｎｉ，Ｃｏ，Ｃｕ，Ｍｎ，Ｃｒ和Ｍｇ的检出限为１０－８～１０－１０ｇ（１０μＬ进样），相对标准偏差明显优于常规ＤＣ系统．并用该法分析了纯ＮａＣｌ中痕量Ｃｕ及水样中Ｃｕ，Ｆｅ，Ｍｎ，所得结果同ＩＣＰ－ＡＥＳ及石墨炉原子吸收（ＧＦ－ＡＡＳ）所得结果相吻合．用ＴＳＥＴＶ－ＩＣＰ系统得到了Ｍｇ，Ｃｕ，Ｍｎ，Ｃｒ，Ｆｅ，Ｃｏ，Ｎｉ，Ｌａ，Ｎｄ，Ｇｄ，Ｄｙ，Ｙｂ，Ｌｕ和Ｙ的检出限为１０－９～１０－１１ｇ（１０μＬ进样），相对标准偏差低于６％．并用该方法分析了白酒及大米中痕量Ｃｕ，Ｍｎ及江西稀土矿区谷物样品中痕量稀土元素，结果满意．实验表明，ＴＳＥＴＶ具有操作方便，进样量小，能把试样的蒸发和激发过程分开的优点．
A simple and effective micro-sampler-TSETV was proposed. The device was compared with inductively coupled plasma-atomic emission spectrometry (ICP-AES) and direct current arc emission spectrometry (DC-AES ) Together. The device itself and its ICP-AES, DC-AES in conjunction with the technology, the performance of the breakdown in detail. The detection limits of Ni, Co, Cu, Mn, Cr and Mg in the TSETV-DC system were 10-8-10-10g (10μL injection), and the relative standard deviations were significantly better than the conventional DC system. The trace Cu in pure NaCl and Cu, Fe, Mn in water samples were analyzed by this method. The results were in good agreement with those obtained by ICP-AES and GF-AAS. The detection limits of Mg, Cu, Mn, Cr, Fe, Co, Ni, La, Nd, Gd, Dy, Yb, Lu and Y were obtained in the TSETV-ICP system from 10-9 to 10-11g ), Relative standard deviation less than 6%. The method was used to analyze the trace amounts of trace elements in grains of Cu and Mn in liquor and rice and trace samples in Jiangxi rare earth mine with satisfactory results. Experiments show that, TSETV has the advantages of convenient operation, small injection volume, the sample evaporation and excitation process can be separated.