193 uppsatser · sida 1 av 13
… machine has not reached the expected capacity. The capacity prob-lem is due to time consuming set-up times, machine care and material supply which makes the plasma cutting machines utilization rate 37.5 %.The study’s purpose aims to maximize the material flow through the plasma …
… of, it can depend on low interest or that the farmer don’t have enough time. To make it easier for the farmers they can use many computer programs which are available on the market. In this program they can calculate their costs of maintaince on their agriculture machines, for …
… from the studies for determination of moisture content. The production per time unit (ton/h) was measured and how much of the time that the machine was working effectively. The number of crane cycles that were used for feeding the machine was also counted.The machines produced …
… which had not been affected. This could be due to the fact that a rather long time, six years at the most, has elapsed from the time when the machine crossed the stream until the time of data collection. In this time, the benthic fauna of the stream affected by erosion could …
… new instruction. They said that the method involved a simplification and saved time, because many measurements could be done directly from the machine. They also had a positive attitude towards self-checking as a tool to calibrate themselves, but lacked appreciation and …
skogsmaskinföraryrkets attraktionskraft
… hours was highly appreciated by the active machine operators while at the same time the shift forms used at present were considered to be among the worst aspects of the work. Freedom in the meaning of being in charge of once own performance, working outdoors and/or flexible …
… it is the most economical way to manage the stand for forest owners in present time. If the method with stand-thinning machines is becoming more common in Sweden, it is suggested for forest owners to consider the stand-thinning method as a candidate for treatment due to economic …
Från inkommande material till färdigvarulager
… such as capacity in number of gruel machines produced in a certain amount of time, ergonomics and how to achieve equal product quality. A comprehensive product study has been done to identify how the machine is meant to be assembled where the focus was to analyze timing …
en studie hos Holmen skogs entreprenörer och egna maskinlag
… which gave a participation of 76 %. Of those who answered had 57 % sometime during the last three years been exposed to theft or vandalism. The most common stolen goods were: 1. Diesel (51 %) 2. Tools (47 %) 3. Electronic (20 %) 4. Workshop equipment (19 %) 5. Other equipment …
… management are also discussed in the study. In the discussion part a proposed time schedule for the introduction is introduced, as well as some risks that can happen if failures in the introduction of a new team.
… for why young people choose to apply for the machine program when the time comes for the students to make their choice of upper secondary school program. The second aim for this research is to try and come to an understanding on how to make the machine program more interesting …
… us is increasing rapidly and our population spend a big portion of their time in school studying it. But art and craft are moving out to give room for more theoretical subjects. Today many of us can not even fix a torn shirt without help. We buy new ones, they are cheap enough …
… to develop a machine containing few and simple components, whichat the same time are very functional for its purpose. The design of our machine isdifferent from other industrial machines and labeling machines which makes itunique in its own way. This machine is meant for labels …
… of seams have thepotential to increase the task success rate, but at the same time may entail the risk of extending thetime it takes to perform a task. This was distinguished from the result of the test where the user wasgiven the task to place a cup in the machine. In one case …
en jämförande studie av skördarkran med och utan horisontellt ledad vipparm
… gave an increase in thinning production and if there were any differences in time consumption between the work elements for the POB crane and a conventional crane. A Valmet 911.3 equipped with a POB crane was used in the study. The use of a conventional crane was simulated with …
