GB 7588-2003 第9.3.1条
| | **Buffer**:<br> - Energy-storage buffer (spring buffer): only applicable to elevators with a rated speed ≤1 m/s;<br> - Energy-dissipation buffer (hydraulic buffer): applicable to elevators of any rated speed; its buffer stroke shall be at least equal to 0.135v² (v is the rated speed, in m/s), and the minimum stroke is 65 mm. |