Speed of electric hoist affects your work

Keyword:electric hoist   Time:2018-12-11 23:34:00

1, With variable frequency speed regulation method, electric hoist can realize stepless speed and has higher control accuracy, it is easy to use and maintenance, remote operation are also available, But please note when use inverter (VFD), it starts and needs to speed up the time, when accelerating voltage is slowly rising, the moment can not make shift conical rotor brake release, easy to cause the inverter overload protection.
 2, The motor rotor resistance speed control is with simple structure, low price and high quality, but its shortcoming is speed change is relatively large and unstable.
 3, The hydraulic push rod can achieve a stable speed but the speed is low, intermediate tecshare soft, and must carry on the transformation of the electric hoist when in use.
 4, Through the power brake speed control method, gear can be adjusted, Then high energy saves while safe and reliable guaranteed.
 The speed of electric hoist affect the efficiency of construction machinery production directly in daily use, RAMHOIST reminded you to choose different electric hoist with suitable speed regulation method.

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