Third Impact

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GmbH Project

Again the proventis GmbH supports the career service of the Humboldt University of Berlin. Based on a real project, the students will learn how projects are effectively planned and implemented. The closing ceremony project management for the practice 17th 2010 in the premises of Humboldt University takes place. Already for the second time, the Berlin proventis GmbH supports the career center of Humboldt University and lets students of all disciplines gain first practical experience in the field of project management. The participants work in teams in the planning and implementation of a real project and ensure the basics of project management methodology. Task of the students of all disciplines is the planning and organization of the final events project management for practice “, which on the 17th in the rooms which HU will take place.

During this event, former student HU will make the more companies out of business and their own project work. Through the planning and implementation of the final event, the students get a good Insight into the project management and the networking event also have the opportunity to establish contacts with companies, so Norman Frischmuth, Managing Director of proventis GmbH. Project management is done via the Web-based multi project management software blue ant and helps the students in project planning and implementation. During the entire time the proventis GmbH will the participants to the page advice and supports you in the planning process. The event project management for the practice “aims to bring a rain contact and exchange of knowledge between students and the participating companies. The career center of the Humboldt-Universitat zu Berlin 2001 courses about the career center of the Humboldt University of Berlin offered to acquire additional – and key skills for students since its inception in the year.

750 students are qualified in approximately 40 courses per semester. Through a job portal, the career center of the University supports students and graduates in addition to the Start in professional life. The program is funded 100 percent by the European Union (ESF). For more information, proventis core competence of proventis GmbH is the continuous further development of the Web-based multi project management software blue ant with the proventis GmbH successfully operates in nine years on the market. To accompany the implementation of blue ant are proventis and their partner companies an advisory role in the development of project management tools and methods to the page. in 2007, the Berlin-based company among the 50 fastest-growing companies of in Germany and was awarded with the technology Fast50 award. Contact: proventis GmbH Simone Walsh Zimmerstrasse 79-80 10117 Berlin Tel.: + 49 (0) 30 293 63 99-10

Fog Nozzle

About the impact nozzles for fog systems equipment and fog systems are the heart of any fog line of type fog system fog nozzles. You spray water under high pressure, probably with 60 120 bar, and make fine water droplets, which to condense into fog. But what exactly happened and what fog nozzles should I use for the application? Fog, which is an element between air and water. It differs from the haze, which is much less dense and at a relative humidity of 80%. Fog, however, is formed when a saturation of the air with water, so at a relative humidity of more than 100%. Theoretically, the water contained in the air is not visible, as long as it is below the saturation limit. The property of air to absorb water is changed according to the existing air humidity and temperature.

We talk here indirectly by the dew point. With fog nozzles, the air is saturated with water, however, artificially. The finer the particle, the closer the Fog and the longer they stay in limbo. The fineness of the Nebula is dependent on the nozzle type and the mist system water pressure. There are two broad categories of nozzles. The pure fog nozzles have an impact pen, headed directly above the nozzle hole is. The hole diameter is approximately 100 microns.

Water now flows with high pressure and high speed through the hole and expands at the outlet. Thus, the water flows from the liquid phase to a gaseous phase, what commonly is called evaporation. It meets the water with more than 500 km/h out of the nozzle opening, being now on the top of the baffle post located directly above it. This frontal collision”, the water into fine particles is atomized now and there is fog. When nozzles without impact pin, the water particles are produced by the turbulence of the water flowing out.