| 摘要 |
A rotating deflector for use with a rotary sprinkler in accordance with an embodiment of the present disclosure includes a conical body, a plurality of channels formed on a bottom surface of the conical body and extending from a center of the conical body outward toward an outer edge of the conical body, and a deflector ring rotatably mounted on the conical body such that the deflector ring rotates from a first position in which the deflector ring provides additional rotational force for rotation of the deflector and a second position in which the deflector ring provides substantially no rotational force for rotation of the deflector.
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