Why can't two ordinary electric hoists lift the same item at the same time
We know that multiple electric hoists lift the same item together, but it is not recommended to use ordinary electric hoists. Because they are difficult to achieve the same rise and fall, they contain a variety of force majeure factors, which may lead to safety accidents.
Even if the ordinary electric hoist is the same brand, the same model, the same specification, and the same parameter, it is difficult to achieve the real same rise and fall, because each electric hoist has a control handle and two control handles are operated at the same time, there is always a certain error , It is difficult to make two electric hoists achieve the same control and the same speed.
The speed of the two electric hoists is different, which will cause the suspended object to be high on one side and low on the other side. The suspended object can easily fall off from the low end and cause a safety accident. If the object to be hoisted is relatively large, it is recommended to use a double-hook electric hoist for hoisting instead of two electric hoists to jointly control the same object.