The Modern System for Analyzing and Detecting Lead in Solders
نویسندگان
چکیده
This article describes new approach of modern potentiostat systems for the determination of lead in solders used in electrotechnic industry. It was studied electrochemical detection methods to enable accurate detection of heavy metals. With regard to the requirements of these methods are proposed facility presented. The general aim is principles of quantitative heavy metal detection by the electrochemical methods, optimal method selection and construction of detecting instrument.
منابع مشابه
Investigation of microstructure and physical properties in nanocomposite solder reinforced with various percent of graphene nanosheets (SAC0307+GNSs)
Development of electronic industries, compression of electronic equipment, and removing lead from electronic circuits for environmental issues, resulted in a significant challenge in design and development of tin-based lead-free solders with physical and mechanical properties similar to old tin-lead alloys. In this regard, the set of Sn-Ag-Cu alloys with eutectic and near eutectic compositions ...
متن کاملInvestigation of microstructure and physical properties in nanocomposite solder reinforced with various percent of graphene nanosheets (SAC0307+GNSs)
Development of electronic industries, compression of electronic equipment, and removing lead from electronic circuits for environmental issues, resulted in a significant challenge in design and development of tin-based lead-free solders with physical and mechanical properties similar to old tin-lead alloys. In this regard, the set of Sn-Ag-Cu alloys with eutectic and near eutectic compositions ...
متن کاملDesign and Implementation of a Software System for Detecting Orthographical or Morphological Errors in Persian Words
This paper presents a new method for analyzing words in the Persian language context to find orthographical and structural errors regardless of the meaning. This technique tokenizes each word in a statement then tries to detect the kind of word, and analyses its correctness in terms of orthography and morphology by means of a lexicon. It should be noted that some words in the Persian language h...
متن کاملEvaluating Polymer, Free Assembly,
Soldering is one of the oldest and most successful manufacturing technologies in use today-boasting a 5,000 year history and an immense database.’ Ancient artisans perfected the use of precious metal hard solders, but Roman engineers optimized the use of soft solders for practical industrial use. Tin-lead (SnPb) solders were used to join lead sheets that lined the magnificent aqueducts.2 Low-te...
متن کاملComparison of flexure resistance between two rod and paste solders in base metal alloy
Comparison of flexure resistance between two rod and paste solders in base metal alloy Dr. MR. Sabooni* - Dr. J. Ghanbarzadeh*- S. Ebrahimzadeh** - Dr. A. Moady Rodsari *** * Assistant Professor of Dental Prostheses Dept., Faculty of Dentistry, Mashhad University of Medical Sciences. ** Member of Faculty of Nursing, Mashhad University of Medical Sciences. *** Member of Communicative Medicine an...
متن کامل