A bipolar DC PWM reversible speed-adjusting system is constituted by 80c196 single chip computer for elevator door machine.
以80c196单片机为核心，构成双极式直流pwm电梯门机可逆调速系统。
The major products are the lift parts such as the car, hoist-way door, door machine , upper sill, speed governor, rope gripper, catch block , buffer etc.
销售的主要产品：导向轮、轿厢、厅门、门机、上坎、限速器、夹绳器、安全钳、缓冲器、绳头组合、五方通话、导轨等电梯部件，广泛应用于客梯、住宅梯、货梯等各类电梯。
The utility model discloses a multifunctional elevator door machine mechanism used for manipulating elevator doors. The elevator door machine mechanism comprises a motor and a driving belt.
本实用新型公开了一种用于操纵电梯门的多功能电梯门机机构。
The utility model discloses a multifunctional elevator door machine mechanism used for manipulating elevator doors. The elevator door machine mechanism comprises a motor and a driving belt.
本实用新型公开了一种用于操纵电梯门的多功能电梯门机机构。
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