A small nozzle with much intelligence

The heart of the decontamination! Surely the uncomplicated component in the complexity of the interpretation and planning of the clean-room technology � for the success of a decontamination project however crucially: The nozzle. Also within this range do not read out yourself the company Ortner on the fixed opinions and Praktiken.Um the radiation behavior within an area better to understand, lab tests with usually used components were accomplished. Result: With none of the components an optimal or satisfying mixing of the gas concentration could be achieved. A further realization was the temporal behavior of the current. A precipitous rise of the flow rate was measured after approximately 40 to 60 sec. to itself the jet continues to spread and also along the walls and in the remaining area a spacious, stationary back flow is formed, lasted it some minutes. This was the starting point for the development of a new nozzle generation. 4 basic parameters were at the basis put thereby: - Even distribution of the Peroxidkonzen tration in the entire area, also in corners, opened shop and at the upper limit. - Fast reaching the killing concentration. - Jet arrangement is to be able to decontaminate a room size up to approx. 100m �. - Concept is to be used independently of in laws the generator. Thus the nozzles with their own blower should be operated and the peroxide gas flow be added. Together with the research partner CTR (Carinthian Tech Research) the company Ortner compiled a nozzle with conical end piece. Not only the shaping is singular. The nozzle consists of several, in each case separately controllable and individually adjustable elements. Special attention was taken also on the avoidance of particle abrasion: Since the nozzle does not possess mobile elements, a particle abrasion is excluded. Form and control ensure thereby a spatial air circulation within more briefly time independent of whether as fixed unit in an area in an integrated way or in mobile version, the aeration nozzle is the key for the success of each decontamination project.�

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