> For the complete documentation index, see [llms.txt](https://water-strategy.gitbook.io/waterstrategy/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://water-strategy.gitbook.io/waterstrategy/espanol/conceptos-basicos-de-modelado/node-types/water-input/proportional-input-node.md).

# Nodo de entrada proporcional

## Descripción general

El **nodo de entrada proporcional** está diseñado para un caso simple en el que se requiere una proporción fija de flujo para distribuirse a múltiples rutas aguas abajo. [API Referencia](https://pywr.github.io/pywr-docs/master/api/generated/pywr.domains.river.RiverSplit.html).

## Atributos principales

<table><thead><tr><th width="180.33333333333331">Nombre</th><th width="318">Descripción</th><th>Necesario</th></tr></thead><tbody><tr><td>penalización de asignación</td><td>El costo por unidad fluye a través del nodo</td><td>Opcional</td></tr><tr><td>factores</td><td>Los factores que impondrán las divisiones adicionales. Número de extras_</td><td></td></tr><tr><td>se supone que la ranura es uno menos que la longitud de los factores (según la documentación de <em>Pywr.Nodes.MultiSplitLink</em>) Ranura opcional</td><td></td><td></td></tr><tr><td>_nombres</td><td>Los identificadores para hacer referencia a las ranuras cuando se conectan desde este nodo. La longitud debe ser una más que la cantidad de ranuras adicionales requeridas</td><td>Opcional</td></tr><tr><td>flujo</td><td>La cantidad de agua suministrada por la cuenca hidrográfica en cada intervalo de tiempo</td><td>Opcional</td></tr></tbody></table>

## Ejemplos

próximamente...


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