Applications heat cleaning

Thermally stable fluorinated ethers have been considered for use as replacing CFCs and HCFCs in such applications as cleaning of engineering and electronic components, and working fluids and heat transfer agents. 

The condition of the heater surface greatly affects heat transfer, and the Rohsenow equation given above is applicable to clean and relatively smooth surfaces. The results obtained using the Rohsenow equation can be in error by 100% for the heat tran.sfer rate for a given excess temperature and by d"30% for the excess temperature for a given heat transfer rate. Therefore, care should be exercised in the interpretation of the results. 

The tearing fibers produced according to the processes described can again reach the textile production process as raw materials. This happens, for example, in the field of woolen spinning (outerwear fabrics, carpet yarns), nonwoven production (sound and heat damping materials), and for the production of composites for the automobile industry (hat racks, inside covers). Additional applications are cleaning and wiping cloths made from woven friction yarns or from stitch-bonded nonwovens. 

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