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中文How to choose and buy electric hoist?
Date:2017-07-12
1, hoisting height: as a kind of promotion tools, electric hoist will have strict requirements on hoisting height. So when the choose and buy should first of all, according to the height of lifting heavy objects, the height of the building you choose regular hoisting height3, 6, 9, 12, 18, 24, 30 m, special occasions, you can according to user requirements for non-standard design.
2, speed: general electric hoist lifting speed can be divided into different speed, generally in the case of no special requirements often choose single speed style , electric hoist, such as the working condition of your requirement in the process of ascension weight should be under the condition of accurate positioning, easy to use double speed electric hoist , under normal circumstances, the speed determines your work efficiency, the high speed of electric hoist, the more can improve the efficiency of you.
3, motor power: different electric hoist motor is not necessarily exactly the same, customers can choose according to their different needs.we usually use 380V3phase 40Hz.
4, voltage, electric hoist for use in all walks of life, so the electric hoist adopts voltage is not the same, industrial electricity 380 v and 220 v domestic load, and even a 440 v, 60 hz, 380 v, 60 hz and a series of non-standard power supply.
5, installation: electric hoist can be divided into electric trolley type (that is, the electric hoist is about lifting heavy objects can move up and down) and stationary (lifting heavy objects up and down only), fixed and can be divided into fixed under the fixed the user can choose according to your actual situation for your installation of electric hoist.
6, steel floor to the center of the electric hoist hook distance: electric hoist the choose and buy should pay attention to the spacing between upper and lower hook, because in certain plant will have specific request for the electric hoist hook spacing, if you have strict requirements on hook spacing, low building height of the super low electric hoist can meet your requirements.