彈簧沖擊錘校驗裝置 本裝置符合IEC 60068-2-75和GB2423.55的標準。用作檢測彈簧沖擊器的撞擊能量。 精度：0.01J Calibration device for spring hammer: CSH Product details: Model CSH: Conforms to IEC60068-2-75 Annex B The principle of this calibration procedure is to compare the energy provided by a spring hammer, which is difficult to measure directly, to the energy of a pendulum, calculated from its mass and height of fall. Impact energy: Max. 2J. Pendulum: Steel. Diameter pendulum: 20mm. Length pendulum635mm± 2,5mm. Pendulum H :120mm±2mm. Pendulum D:20mm± 0,5mm. Pendulum W:4mm± 0,01mm. Release device: Ac. Mechanic. Reference: IEC 60068-2-75 fig. B1