Sök:

Sökresultat:

1059 Uppsatser om Line of Sight - Sida 14 av 71

Kostnadsbesparingar på EM7 : Omkonstruktioner för billigare tillverkning

This thesis describes how a cost reduction project was done on the Packsize ondemand packing machine EM7. The cost reduction was achieved by making minorredesigns of the EM7.The project began by studying the EM7´s structure and function by working on itsassembly line. A short literature study on the subject Design for Manufacturing wasalso done.By working on the assembly line and by speaking with staff from production anddevelopment departments, a number of ideas for reducing manufacturing costs arose.Estimations of the potential cost reduction size for each proposal were done incollaboration with vendors and the purchasing department. Based on the size of the cost reduction, technical risk, impact on the assembly lineand the development time the various proposals were ranked. The two highestranked proposals were selected for further development towards finished solutions.One of the ideas that were selected to develop in to a finished solution meant thatsome of the pneumatic valves were replaced with others.

Vibrationsdämpning av värmepump

Thermia Värme AB is one of the market leading manufactures of heat pumps. In order tomaintain this position, the company wants to improve the vibration characteristics of theirproducts. The aim of this thesis is to develop product design changes that lead to a reductionof vibrations in the heat pump Thermia Diplomat 8.The main cause for vibrations in the system is flow pulsation and mechanical forces inducedby the scroll compressor. Vibration is transmitted through the compressor piping and receivedby the heat exchangers, from where it is further transmitted to the connection points for theradiator and heat source circuits.A number of design changes in order to improve the vibration characteristics have beenevaluated through calculations and practical experiments. The changes have included thecompressor and heat exchanger mountings, the compressor suction and discharge line pipingand also pulsation dampening.The results of the experiments show that the vibration levels in the connections for the heatingand brine circuits can be decreased strikingly through changes in suction and discharge linepiping.

Omvårdnad av kanin på klinik : en litteraturstudie

Pet rabbits are increasing in popularity and the owners want the same treatment for them as they would want for a dog or a cat. However, the knowledge among clinical staff about these small animals is not always up to date. The aim of this paper is to highlight the needs of the pet rabbit and how these can be met regarding veterinary nursing. Pet rabbits are different from dogs and cats in several ways and their needs as patients differ as well. Rabbits are herbivorous prey animals. To avoid predators, they are very reluctant to show any sign of weakness for as long as they can.

Uttagsbeskattning vid gränsöverskridande fusioner : Är den svenska regleringen i 22 kap. 5 § 2 p. IL. förenlig med etableringsfriheten?

Freedom of establishment statutes that restriction of citizens within the EU can not occur. A citizen should be free to establish themselves in a Member State and not be hindered if they choose to leave the State. "Citizens" also includes legal persons such as companies. Legislations in Member States which prevents the freedom of establishment shall be prohibited. When a company chooses to merge across borders and thus cease to be a Swedish company, the Swedish rules for exit taxation applies.

Läsande lyssnare ? lyssnande läsare. En kvalitativ studie av ljudboksanvändare

The purpose of this thesis is to investigate peoples experience when listening at audio books. During recent years the use of audio books has increased significantly. With that knowledge and the fact that this is an almost unexplored area within Library- and Information science our interest grew even stronger. The thesis is based on two different theories. To be able to place audio books in a context we have applied a media- consumption perspective by asking questions like when, where and how the media-consumption takes place.

Dimensionering av hjälptransformator

The aims of the following project has beento make a proposition how to create aspecific kind of transformer. Thefollowing report evaluates the differentimportant variables and contains asuggestion for a possible design. Intheory it's an ordinary transformer that'ssuppose to transform electrical effect toa high voltage line. The design of thetransformer is using an already existingcurrent transformer design and is adjustedto work for it's specific purpose. Theproject also contains the developing of atransformer simulation model that will beused to evaluate and optimize thedimensions of the resulting transformer..

Kisa Stationsamhälle : från kyrkoby till municipalsamhälle 1895-1905

The current field of research concerning the impact of railroads in Sweden beside from the State main-line network is relatively narrow. Including cultural impact to the area narrows the results even further. The purpose of this study is to open the field even more into the local societies and to what extent the impact of the introduction of railroad might have had on smaller county villages. Sweden holds a unique position concerning ?station towns? or ?railways towns? in terms of railway policy and the industrial development in towns that were affected by the railway, as the affected towns continued development were based on a hybrid between direct democracy and adaptations of city-law policies.This study takes place in Kisa, a small town in southern Östergötland that during the beginning of the 20th century turned into a municipal community due to the building of Östra centralbanan (roughly translated Eastern central-line).

Tro det om du vill, men relevant är det - Hur företag inom handel använder Event Marketing

Företag inom handel är underrepresenterade i litteratur kring Event Marketing. Kommunikationsverktyget som erbjuder interaktion tilltalar dagens upplevelsesökande konsumenter. Event Marketing som verktyg är i sin tur underrepresenterat inom Brand Management. På grund av Event Marketings aktualitet i dagens samhälle borde det teoretiska gapet studeras. Uppsatsens syfte var således att undersöka hur företag inom handel använder Event Marketing för att framhålla och stärka sitt varumärke, detta med hjälp av följande frågeställningar: Hur motiverar företag inom handel användande av EM? Hur arbetar företag inom handel med att säkerställa att EM får en positiv inverkan på varumärket? Vilka särdrag kan identifieras, inom användandet av EM, för företag inom handel? Undersökningen genomfördes med ett arbetssätt liknande det abduktiva genom öppna kvalitativa intervjuer med tre företag inom handel samt tre eventbyråer.

Effektivisering av produkionsflödet för stora cylinderrör på Företaget AB

 This study was conducted in autumn 2008 on the Company AB, which is currently in a growth phase. The company manufactures hydraulic systems for the heavy vehicle industry and has annual sales of approximately 250 MSEK with 165 employees.The rapid growth and unchanged planning is the starting point for this report. It all began in 2005 when the company received an unusually large order. During this period, the first priority was to satisfy customers and all other focus was disregarded. This has primarily resulted in a messy production and long throughput times.

Undersökning av mäldkemiska samband på en kartongmaskin med
hjälp av on-line mätutrustning

Som hjälpmedel för att följa upp och kontrollera ändringar i våtändekemin på en kartongmaskin finns nuförtiden olika sorters on-line mätinstrument tillgängliga på marknaden. Syftet med dessa är att kontinuerligt mäta variabler som är intressanta för processen vilka sedan kan kopplas till egenskaper hos mälden. Målet med projektet var att koppla mätningar utförda med ett sådant instrument till ändringar i kemikaliedoseringar och andra processvariabler för att om möjligt kunna använda mätningarna för att förutspå kvalitetsvariationer hos den färdiga produkten. På så sätt kan användbarheten för instrumentet ökas. Undersökningen har huvudsakligen skett med multivariat dataanalys på data uthämtat under hösten 2000, januari 2001 och sommaren 2001.

?Knowing what is going on? : -Tågförares upplevelser av ERTMS

The aims of the following project has beento make a proposition how to create aspecific kind of transformer. Thefollowing report evaluates the differentimportant variables and contains asuggestion for a possible design. Intheory it's an ordinary transformer that'ssuppose to transform electrical effect toa high voltage line. The design of thetransformer is using an already existingcurrent transformer design and is adjustedto work for it's specific purpose. Theproject also contains the developing of atransformer simulation model that will beused to evaluate and optimize thedimensions of the resulting transformer..

Att Visualisera Oron : Hotet, subjektet och terrorattentatet i Stockholm 2010

This study examines which socially constructed threats and subjects of security existed during the aftermath of the terrorist attacks in Stockholm 2010. With ideas of identity and difference as a starting point the theoretical framework is then developed with ideas from the new critical security studies including key subjects such as attributes, risk, imaging and visualisation. The study will be executed with the use of a discourse analysis approach using newspaper articles and chronicles as the principal empirical material. The analysis will then follow two separate themes. Firstly, the different threats and subjects of security will be deduced, and also, how these social constructions inevitably create each other and require each other to continue existing.

Undersökning av fosfatsbegränsningseffekter på Escherichia coli AF1000 för bättre förståelse av 3-hydroxybutyratproduktion

High quality within a Lean production system begins with standardised work, which creates stable processes able to generate predictable output. If nonconformity from the standard procedures occurs, routines are needed to analyse, correct and prevent the nonconformity from occurring again. In that way, the nonconformity can be a trigger for continuous improvements toward more stable processes. In takted production lines, where the operator follows a standard sequence with tasks set to be completed within the takt time, a nonconformity leads to downtime in the operator?s sequence, and no value is added.

Husproduktion, kritiska skeden i produktion

As a newly graduated student in construction you rarely have as much knowledge as you wish you had. It is a complicated line of business that requires knowledge and understanding of both technical solutions and interaction between actors. It is impossible to be fully learned and with that much unknown it can be hard to know where to start. This report is one step in the right direction. It contains a planning that contains construction and installations for a one level house in Kiruna with its different choices motivated.

En fjärran framtid : införande av digital teknik i gruvor

Traditionally, mining has been performed mechanically with implementation ofyesterdays (and older) data. Several mining companies have started to useautonomous technology and robotics in the production areas although the harshmining environments make it unsuitable for today's electronic equipment. Despite allthe obstacles along the way of digitization, there seems to be no end in sight as thisdevelopment continues. This thesis focuses on what the mining industry is aiming forand why the mining companies are interested in these technologies. The actors of themining industry can be found to have a vision for the future mine, a production with ahigher degree of digitization and resemblances to a factory.

<- Föregående sida 14 Nästa sida ->