Essays about: "kvalitets kontroll"

Showing result 1 - 5 of 9 essays containing the words kvalitets kontroll.

  1. 1. Measurement System Analysis : For Battery Production Using DMAIC at Northvolt AB

    University essay from Luleå tekniska universitet/Institutionen för ekonomi, teknik och samhälle

    Author : Phuc Nguyen; Adam Sahlberg; [2020]
    Keywords : Measurement System Analysis; Measurement System; Measurement Instrument; DMAIC;

    Abstract : As battery manufacturing is enclosed with multiple quality and safety requirements, the batteryindustry needs adequate Measurement Systems (MS) to provide high product quality and ensure a safe working environment. The study purpose was to improve the performance of an MS for battery production by utilizing MSA and Six Sigma methodology, and to make appropriate recommendations for improvement and future control. READ MORE

  3. 2. Maskinell ringbarkning - effektiv metod för att reducera uppslag av asp i föryngringen

    University essay from SLU/School for Forest Management

    Author : Jakob Rehult; [2019]
    Keywords : rotskott; högstubbe; knäckesjuka;

    Abstract : Pine twisting rust (Melampsora pinitorqua) often affects young Scots pine (Pinus sylvestris) plants and causes quality and growth reductions. The attacks have negative economic consequences in commercial forestry. The alternate host for Pine twisting rust is Aspen (Populus tremula). READ MORE

  4. 3. Hedging malting barley : maximizing expected utility considering price, yield and quality risk

    University essay from SLU/Dept. of Economics

    Author : Torgil Andersson; [2018]
    Keywords : expected utility; futures contracts; hedging; malting barley; quadratic risk; programming; quality risk; risk management; risk preference;

    Abstract : Farmers are faced with situations with uncertain outcomes on a daily basis. Production risks stem from uncertainty about the performance of crops and the unpredictable nature of weather. Also, the markets for inputs and agricultural commodities affect the farm to a high degree. READ MORE

  5. 4. Quality Control of Light Emitting Diodes : Using power factor, harmonic distortion and light to power ratios

    University essay from Uppsala universitet/Fasta tillståndets elektronik

    Author : Abdirahman Abdulahi Mohamed; Wännström Aksel; [2016]
    Keywords : Quality Control; LED; Bulb; Power Factor; Light Emitting Diodes; harmonic distortion; light to power ratios; Kvalitets Kontroll; Lampa; LED; Övertoner; Elkvalite;

    Abstract : This study addresses quality control for Light Emitting Diodes (LED) according to fouraspects, the power factor of LED lamps, their harmonics and total harmonic distortion (THD), the luminosity for total power to radiated power ratio. It focuses on four brands and six different LED lamps, and concludes that IKEA's LED lamps pertain as the quality lamp, with a power factor over 0. READ MORE

  6. 5. Kvalitetskontroll av certifierade företag inom livsmedels-branschen - en jämförelse

    University essay from SLU/Dept. of Food Science

    Author : Jonathan Skager; [2015]
    Keywords : kvalitetskontroll; offentlig kontroll; standard; livsmedelsverket; certifieringsorgan; livsmedelskontroll;

    Abstract : The aim of the study was to provide an overview of how the quality control system of certified companies is structured in the food industry. But also to investigate, why the quality controls are necessary from both the authority and the certification bodies and investigate if the system can be streamlined. READ MORE