节省能源   Energy-saving
变频载货电梯所应用VVVF调压调速技术，电梯运行功耗和供电容量将大幅减少，比传统的交流双速托动节能近20%，充分达到了良好的节能优势。
Variable frequency goods lift applies VVVF voltage regulation and speed control technology which greatly reduces the elevator running power consumption and electricity supply capacity .lt saves nearly 20% of energy comparing with the traditional AC double-speed driving .lt can fully fulfill the sound energy-saving advantages .

力矩特性优良  Superior torque characteristics
变频载货电梯VVVF 调速的最大特点在于其恒定的力矩特性，无论轻重载荷，其运行速度、舒适感、平层精度均不受影响。
It lies in the constant torque characteristics to max .feature of vaniable frequency goods lift VVVF speed control .No matter for light or heavy loading.it will always not influence the running speed ,coziness and leveling accuracy.

调速性能优良  Superior speed control properties
变频载货梯VVVF调速独特的曲线运行状态能平滑的调节电梯速度，极大的改善电梯运行的舒适感、平层准确度和运行噪音。安全、平稳地将货物送达目的地。
Unique curve running condition of variable frequency goods lift VVVF speed control can smoothly adjust the elevator speed .lt greatly improves the coziness of lift running ,leveling accuracy and operational noise .lt can safely and smoothly deliver the goods to the final destination .