N° 598
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Control de colores Se debe supervisar el color de una llama.
Color control of flames
The color of a flame should be controlled.
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N° 208
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Detección de una tira fotosensible sobre una placa de metal Se debe detectar una tira sensible foto en una placa de metal. Se debe observar que, debido al material fotosensible, no se debe trabajar en el rango visible, sino en el rango IR.
Detection of a photosensitive stripe on a metal plate
A photosensitive stripe should be detected on a metal sheet. At this, lightning sources which are working in the visible range cannot be used.
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N° 207
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Detección de protectores diarios durante el transporte en una correa doble Los protectores diarios se transportan entre dos cintas. La cinta los debe reconocer, ya que ni desde arriba ni desde el lado se da la posibilidad de colocación de sensores.
Detection of a gap between successive hygiene articles during the transportation in a conveyor belt
Panty liners will be transported between two belts. The beginning as well as the end of a panty liner should be detected. Furthermore, a gap between two successive panty liners should be detected. The only practicable possibility is to look through the two conveyor belts.
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