电梯专业英语课件11---扶梯和自动人行道.pptx

EscalatorandMovingwalks扶梯和自动人行道

EscalatorandMovingwalks扶梯和自动人行道

Catalogue目录balustradeSection 1. EscalatorHigh-deck escalator with solidbalustradeLow-deck escalator with glassSectSioanfe2ty. Mdeovvicineg WalkwayPallet typeContinuous belt typeHigh-speed walkway

Newword （新单词） escalator and movingwalksstephandrailbalustradeskirt paneltruss acceleration anddecelerationcombplate / floorplateinner and outer deck扶梯和自动人行道(tread踏梯级板)扶手带栏杆,扶手裙板桁架加速和减速梳齿板/踏板内盖板和外盖板

Escalator structure （扶梯结构）实心护板梳齿板踏板钥匙启动开关搭乘口警告标志停止开关及外壳面板间嵌线（装饰用）扶手带外盖板裙板梯级踢板梯级踏板

Sentenceexplanation(句型讲解)Escalators are capable of moving alarge number of people in a short time;consequently, they are widely used intransit systems, subways, airports andsports facilities.扶梯能够在短时间内输送大量人员，所以广泛应用于输送系统，地铁，机场和体育设施。

Sentenceexplanation(句型讲解)They are not intended to movepersons with handicaps, baby strollers,luggage carriers or large objects.Whatdoestheword“they”referredto?它们并不是意在输送有残疾的人，婴儿推车，行李箱和大件物体。

Sentenceexplanation(句型讲解)Consequently, there is also aneed for elevators where escalators areused.所以，在使用扶梯的地方仍然有使用电梯的必要。

Sentenceexplanation(句型讲解)Speed governors will stop theescalator if its speed exceeds apredetermined value.如果扶梯速度超过设定值，速度监控器将制停扶梯。

Sentenceexplanation(句型讲解)The carts have either a brake that isautomatically applied when the cart handle isreleased, strong magnets in the wheels to stayadhered to the floor, or specially designedwheels that secure the cart within thegroovesof the ramp, so that wheeled items travelalongside the riders and do not slip away.手推车或者具备刹车装置，刹车装置在手推车把手释放时自动启用，牢固的磁力让轮子附着在底板上，或者采用特制的轮子使手推车处于斜坡槽中，以便轮子骑在突起处不至于滑走。

Sentenceexplanation(句型讲解)The cover plate switch preventsoperation of the escalator if the coverplate is removed for maintenance orinspection.That is, the cover plate switch willbe triggered if the cover is removed, thenthe escalator wi