The present device is an extender for pretension spiral rod window balances. The spiral rod extender is attached to the end of the spiral rod by the window or balance manufacturer.
This trend indicates that the proposed GPCOA method successfully balances exploration and exploitation throughout the search, demonstrating high efficiency. 4. Parametric inversion and validation based on GPCOA In this section, the objective function proposed in Section 2 is solved using the GPCOA ...