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Several main parameters in the selection and configuration of elevators

Publish: 2016-12-23 14:25:36
     First introduced the elevator configuration commonly used 2 concepts:

(1) transport capacity. The number of passengers to be transported by a single ladder or group ladder over 1 periods of time.

(2) average running interval. For the 1 elevator, a car 2 adjacent left main floor of the time interval on average; n Taiwan elevator, the time should be divided by n.

The main parameters of elevator selection configuration are the following:

(1) lift units. According to the use of the building and internal personnel flow to calculate, with minimum investment to meet the reasonable vertical transport requirements. Some of the 100 people need to calculate the lift units, some buildings per capita area to calculate, the scientific method is to calculate the traffic.

(2) rated load. Lift units and rated load is affected each other, should be reasonable collocation. The large fixed load can reduce the number of elevator, saving construction area and the cost of the elevator, but will lead to an increased probability of stop, passengers out of car long time, lift average interval time increased; the small constant load weight is the need to increase the number of elevator, occupied construction area and lift cost increases, but the average operation interval reduce the time. The effective area of the car can be determined according to the rated load.

(3) rated speed. Selection of rated speed should consider elevator height and passenger flow and other factors. When the elevator stop interval is short, it is inappropriate to increase the rated speed of the elevator unilaterally. High speed elevator in the short stop interval sometimes can not reach the rated speed, and the higher the elevator speed, the greater the safety device investment.

(4) car opening and closing time. Should choose the right way to open the door, speed governor performance, door width, etc.. The width of the door should be selected according to the width of the well, the width of the car and the elevator to the layout of the location and other factors to consider, the larger the width of the door so that passengers enter and exit the car smooth.

The selection of the main parameters of the elevator configuration should be considered in accordance with the actual situation of the building, the specific elevator configuration plan should be negotiated by the owners, architects, elevator engineers.