577 uppsatser · sida 15 av 39
Sauna Lighting
… at Halmstad University. The main problem with lightning in the sauna is the heat and security aspect. The selection fell on LED technology as the lightning source, thanks to its small measures and low heat emission. The work of constructing of a lightning armature which the …
In cooperate with Asko Cylinda we have developed a new heat system too short the process time and reduce the energy consume in a dishwasher and still have it too be a class AAA. The environment and quality is important for the company too still be the number one on the market …
Problem area Alfa Laval is a world leading company in the heat transfers area and have the vision to continue to be that in the future as well. The company has a lot of press lines where the utilization is high and also has started to become old. Prognosis shows that there is an …
panna 5, Mälarenergi AB, Västerås
During the past 30 years the fuels for energy production in heating and power plants have changed. Fossil fuels have decreased in usage whereas bio fuels in Sweden have increased with 60% since the 1970's. Different fuels affects combustion and the release of various substances …
… which have been focused on were the ”limit-switches” for the wires and the heat-radiation-shields situated under the tilt bridges. The arrangement for the wire problem shown to be quite simple to implement and its cause was due to that the friction was to big in the shackle …
En hanteringsutrustning för att underlätta förberedelser av gips på sjukhus
Kompaktaggregat är ett integrerat FTX- och FVP-system som används i passivhus. Vi har gjort energiberäkningar i programmet VIP+ för att se hur kompaktaggregatet skulle kunna fungera i passivhus i Sverige. De resultat vi har fått fram ur VIP+ visar att passivhus med ett …
… ” into small drops. The drops are rapidly cooled in a water bath where all the heat energy from the liquid metal is transferred into the water. The granulation is often performed with great metal flows, normally 1-4 tonnes of metal is granulated per minute. The energy that is …
… when the energy losses through the balcony abutments were calculated, with the heat calculation programme HEAT2, it was established that the en-ergy loss was 88.0 W/K, where the concrete heel caused more than half of the losses, about 56 W/K. In this report an alternative …
… boreal forest, these cones are opened mainly after crown fires when the heat make the resin between the cone scales melt, which releases the seeds. This is viewed as an adaption to the fire regimes that prevail over the natural distribution area of lodgepole pine. Because of the …
… than in sheep. One problem that can occur in cows fed on clover is silent heat because phytoestrogens are inhibiting the heat in some cows. Another problem associated with phytoestrogens is that they occur in milk in the form of equol. Soy is widely used in pet food because it …
miljö- och systemkonsekvenser
District heating covers most of the residential areas and industries in the twoneighbouring Swedish municipalities Nyköping and Oxelösund. In Nyköping,Vattenfall AB Värme produces heat in a bio-fuelled CHP plant. In Oxelösund,waste heat and use of waste gases from the steel …
fastställande av fjärrvärmedistributionens läckage inom Vattenfall Värme Uppsala AB
Heat is distributed to the district heating customers through pipes with water as a heat carrier. The district heating system is complex. To decide what is leakages from the district heating net versus what is the water consumption of the plant, is difficult. Therefore, the …
Undersökning av lönsamheten med energieffektivare ventilation
… apartments. Many of their buildings have ventilation systems with a type of heat-recovery called ”heatpipe”. This case study focuses on two buildings which have certain problems with these heatpipes. The recovery rates of the existing systems are low, and one building suffers …
En fallstudie på en indisk produktionsenhet
… att hitta svagheter som behövde åtgärdas. De två vanligaste befuktartyperna är Heated Humidifier och Heat and Moisture Exchanger. Den främsta nackdelen med Heated Humidifier var dess tendens att övermätta luften med kondensutfällning som följd, och med Heat and Moisture Exhanger …
