浅析曳引式电梯平衡系数

Analysis of Elevator Equilibrium Coefficient

电梯平衡系数是曳引式电梯的重要参数之一,它不仅影响电梯的不平衡载荷和主机的曳引力及其能量消耗,还直接关系到电梯运行安全。根据电梯监督检验和定期检验规则——曳引与强制驱动电梯中平衡系数的判定标准,平衡系数检验时可能出现误判,使电梯存在安全隐患。本文探讨了电梯平衡系数的本质、电梯平衡系数的设计依据,分析了电梯平衡系数与电梯参数的相互关系,提出了一种新的平衡系数判定标准。

The equilibrium coefficient is an important parameter in the design of traction drive lift. It not only affects unbalanced load on the elevator, elevator machine traction force and energy consumption, but also related to the safe operation of the elevator. According to the regulation for lift supervisory inspection and periodical inspection： traction and positive drive lift, a miscarriage of justice may occur when the equilibrium coefficient is tested, which may lead the security risk of lift. This paper discusses the essence and design basis of elevator equilibrium coefficient, analyzes the relationship between the elevator equilibrium coefficient and the elevator parameters, puts forward a new elevator equilibrium coefficient criterion.