This system had an integrated half-twist, that extended a belts lifetime significantly, because it allowed the belt to wear and tear off on both sides.

该系统集成的半扭，显著延长了皮带寿命，因为它允许带磨损双方。

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Using microcontroller 89c55 as the core, a design of intelligent integrated security system of belt conveyor is presented in this paper.

本文给出了以89c55单片机为核心，构成智能化矿井胶带输送机综合保护系统的工作原理和系统设计。

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