| 摘要 |
In order to obtain a high degree of efficiency of spraying of articles, e.g. wires, which travel singly or in groups through a spray zone of a spraying apparatus for cleaning their surfaces, the surface temperature of the articles, produced by the impact of the particles of the spray medium, is measured after their passage through the spray zone. Thereafter, in accordance with the temperature measured, the articles are displaced in the spray zone in a direction transverse to their direction of travel until the measured temperature substantially reaches a maximum.
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