Different Kinds of Passenger Elevator
According to the height of the building, use and traffic different, and set different types of elevators. The basic classification of the current elevator is as follows.
Classified by purpose: Passenger elevators, elevators designed to transport passengers, require sound safety equipment and certain car interior finishes. Lifts, mainly designed for the delivery of goods, are usually accompanied by elevators. Medical elevators, elevators designed to transport sick beds, stretchers and medical vehicles, have long, narrow features. Drifting elevators, for the library, office buildings, restaurants, books, documents, food design elevator. Sightseeing elevator, car wall transparent, for passengers sightseeing elevator. Vehicle lift, used as a lift truck. Ship elevators, elevators used on ships. Building elevator, building construction and maintenance of the elevator. Other types of elevators, in addition to the above-mentioned common elevator, there are some special-purpose elevators, such as cold storage elevators, explosion-proof elevators, mine elevators, power station elevators, firefighters with elevators.
By the drive mode: AC lift, AC induction motor as the driving force of the elevator. According to the drag method can be divided into AC single speed, AC two-speed, AC voltage speed control, AC variable frequency speed control. DC elevator, the use of DC motor as the driving force of the elevator. The rated speed of such elevators is generally above 2.00m / s. Hydraulic elevator, the general use of electric pump-driven liquid flow, lift the elevator car by the plunger. Rack and pinion elevator, the guide rail is processed into a rack, the cage fitted with the rack gear meshing, the motor driven gear rotation lift the elevator car. Screw elevator, the straight top lift plunger into a rectangular thread, and then with a large nut mounted on the top of the cylinder thrust, and then driven by the motor through the reducer rotation, so that the screw up the car up or Declining elevator.
You will a lot of acceptable accept several options at your auctioning to accept from. You do not wish to accept that all companies are alike. Some elevator aliment companies specialize in bartering properties, which is what you want. You allegation to abstain companies that alone plan on residential buildings.
Additionally, you wish to accede the all-embracing admeasurement of your architectonics and whether a aggregation will be able to handle it. For a baby business that alone has one or two elevators that crave maintenance, you may be able to get by with a abate organization. However, for accessories such as hospitals and universities, you will allegation a aggregation that is accomplished in advance abounding elevators simultaneously.
Control by operation classification: handle switch control, the elevator driver in the car control panel handle switch to achieve the elevator start, rise, fall, leveling, stop the running state. Button control elevator: Is a simple automatic control elevator, with automatic leveling function, common car button control, car buttons control two control methods. Signal control elevator, which is a high degree of automatic control of a driver's elevator. In addition to automatic leveling, automatic door function, but also has a car order registration, landing call registration, automatic layering, stop and forward stop function automatically. The election control elevator is a fully automatic control Fujihd elevator company developed on the basis of signal control.