安全设计周全，双手操作，设有紧急按钮（光电保护装置需另加装）及上下寸动调模按钮；
Safe design, double hands operation, with emergency buttons (the photoelectric protective device should be additionally mounted) and micro-inching adjusting buttons; 3.
为彻底解决电流互感器饱和对母线保护影响，开发了基于数字式光电互感器的数字式母线保护装置。
To avoid its influence on bus protection, the bus protection device with digital optical current transducer is developed.
保护装置：快速卷门门柱底部装有光电装置，在关闭的过程中触及障碍物，立即停止下降反弹回升。
Protection device: rapid rolling door is arranged at the bottom of the photoelectric device, touch the obstacles in the process of closing down, stop immediately rebound.
保护装置：快速卷门门柱底部装有光电装置，在关闭的过程中触及障碍物，立即停止下降反弹回升。
Protection device: rapid rolling door is arranged at the bottom of the photoelectric device, touch the obstacles in the process of closing down, stop immediately rebound.
应用推荐