Purchase crane need to pay attention
Purchase crane need to pay attention to several points
At present, there are many kinds of cranes on the market. So, the choice of crane time, the need to grasp what paradigm, principles.
1.Single girder crane or double girder crane
If the lifting weight and span requirements are not large, the preferred single beam crane can be.
Of course, the weight of more than 50 tons, and the span of more than 35 meters, but also to obey the higher requirements of the work; it is necessary to select double beam crane.
A very tight example of the crane is the span problem. To this end, the choice of time, must be in accordance with the scope of the machine can reach.
3.Determine the track
Choose the crane time, must be between the length and span ratio of credentials to resolution.
4.Focus on the installation of electrical equipment examples
Crane weighing than force tension example is electric appliance set equipment deployment.