Sökning: "solder joint"
Visar resultat 1 - 5 av 7 uppsatser innehållade orden solder joint.
1. Prognostics for Condition Based Maintenance of Electrical Control Units Using On-Board Sensors and Machine Learning
Master-uppsats, Linköpings universitet/FordonssystemSammanfattning : In this thesis it has been studied how operational and workshop data can be used to improve the handling of field quality (FQ) issues for electronic units. This was done by analysing how failure rates can be predicted, how failure mechanisms can be detected and how data-based lifetime models could be developed. LÄS MER
2. PHM Approaches for Reliability of ECUs : Analyses of Canaries and Real-Time Data Acquisition
Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Fasta tillståndets elektronikSammanfattning : Today, Scania CV AB is facing challenging demands on functionality and performance within their vehicles. The electronics are increasing rapidly and to stay competitive on the market, concerns regarding reliability of electronic systems needs to be evaluated. LÄS MER
3. Undersökning av mekanisk belastning på ytmonterade elektriska komponenter vid screentryckning
Kandidat-uppsats, Högskolan i Skövde/Institutionen för ingenjörsvetenskapSammanfattning : En studie har genomförts för att ta reda på om det finns någon risk att skada ytmonterade komponenter i screentryckningsprocessen om pneumatiska stöd används. Av den genomförda litteraturstudien framgår det att bara en typ av komponent är angelägen att analysera: keramisk kondensator. LÄS MER
4. Reliability prediction of electronic products combining models, lab testing and field data analysis
Master-uppsats, KTH/Skolan för informations- och kommunikationsteknik (ICT)Sammanfattning : At present there are different reliability standards that are being used for carrying out reliability prediction. They take into consideration different factors, environments and data sources to give reliability data for a wide range of electronic components. LÄS MER
5. Limning av metallföremål
Kandidat-uppsats, Göteborgs universitet/Institutionen för kulturvårdSammanfattning : Metal objects have traditionally not been repaired or constructed by adhesives, but primarily by soldering, welding, and mechanical assemblies. Soldering has many disadvantages for the conservator such as lack of reversibility, problems to solder a corroded surface, corrosive flux, heating causing damage to the patina, crystal structure and more. LÄS MER