Lincoln escalator 19 monitoring board failure.

If the commutation is not damaged, and there is no foreign object stuck on the main escalator; At this time, the escalator can first detect the difference between the running speed and the rated speed. When the difference reaches 20%, the brake of the escalator will act, which is equivalent to braking, thus stopping the escalator before the reverse rotation occurs. But in reality, reversals often occur, most of which are caused by brake failure;

Book number: 3304004000 19472. Location: Zhejiang Province. Registered capital: 200.5 million yuan. Legal Representative: Sheng. Enterprise type: limited liability company (Sino-foreign joint venture). Registration status: Survival. Haining Administration for Industry and Commerce. Registered address: No.78, Fenghuang Road, Jianshan New District, Haining.