We have built a prototype atomic absorption spectrometer with an electrothermal atomizer and continuum light source for simultaneous multi-element determination.

Kachestvennyi élementnyi analiz veshchestva s ispol'zovaniem funktsii kross-korrelyatsii [Qualitative elemental analysis using a cross-correlation function] / Analit. Kontrol'. 2013. Vol. 17. N 1. P. 33-40 [in Russian]. 4. Vasil'eva I. E., Shabanova E. V. Dugovoi atomno-émissionnyi analiz dlya issledovaniya geokhimicheskikh ob''ektov [Arc atomic-emission analysis in geochemical research] / Zavod. Lab. Diagn. Mater. 2012. Vol. 78. N 1. Part II. P. 14-24 [in Russian]. 5. Cherevko A. S., Morozova A. A. Issledovanie matrichnykh pomekh v atomno-émissionnoi spektrometrii s dugovym argonovym dvukhstruinym plazmotronom [Investigation of matrix interference in atomic emission spectrometry with a two-jet arc argon plasmatron] / Zavod. Labor. Diagn.

òîðíîé ðàçâÿçêè çàìåíåíû îäíèì ìîäóëåì êîððåêòîðà êîýôôèöèåíòà ìîùíîñòè ñ ãàëüâàíè÷åñêîé ðàçâÿçêîé, àíàëîãè÷íûì ØÌ-40, íî ñ âûõîäíûì íàïðÿaeåíèåì 400 Â. Áëàãîäàðÿ ïðèìåíåíèþ áûñòðîãî ïðîöåññîðà óäàëîñü ïîâûñèòü ÷àñòîòó ñòàáèëèçàöèè èñêðîâîãî èìïóëüñà, ÷òî ïðèâåëî ê çíà÷èòåëüíîìó óìåíüøåíèþ óðîâíÿ ïóëüñàöèé. Äëÿ ñðàâíåíèÿ íà ðèñ. 6 ïðèâåäåíû îñöèëëîãðàììû èñêðîâûõ èìïóëüñîâ àìïëèòóäîé 250 À è äëèòåëüíîñòüþ 200 ìêñ äî è ïîñëå ìîäåðíèçàöèè. Òàêèì îáðàçîì, â íàñòîÿùåå âðåìÿ áîëåå 200 ãåíåðàòîðîâ ñåðèè «Øàðîâàÿ ìîëíèÿ» ðàáîòàåò â ñîñòàâå ñïåêòðîàíàëèòè÷åñêèõ êîìïëåêñîâ çàâîäñêèõ ëàáîðàòîðèé, èíñòèòóòîâ, ó÷åáíûõ çàâåäåíèé è äðóãèõ îðãàíèçàöèé Ðîññèè è áëèaeíåãî çàðóáåaeüÿ. Ïðèìåíåíèå â ãåíåðàòîðàõ ñîâðåìåííûõ ýëåêòðîííûõ êîìïîíåíòîâ âåäóùèõ ìèðîâûõ ïðîèçâîäèòåëåé-îò ñèëîâûõ ìîäóëåé äî ìèêðîêîíòðîëëåðîâ-ïîçâîëèëî ñîçäàòü íàäåaeíûå, êà÷åñòâåííûå ïðèáîðû, ãèáêèå â óïðàâëåíèè è íå òðåáóþùèå ñïåöèàëüíîãî îáñëóaeèâàíèÿ. «Çàâîäcêàÿ ëàáîpàòîpèÿ. Äèàãíîcòèêà ìàòåpèàëîâ». 2017. Òîì 83. ¹ 1. ×. II 129 à á Ðèñ. 6. Îñöèëëîãðàììû èñêðîâîãî èìïóëüñà ØÌ-250 äî (à) è ïîñëå (á) ìîäåðíèçàöèè ÓÄÊ 543.421

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