Use and Maintenance of Cranes

As we know, cranes are one of the best inventions to be produced by people, as people always produce technical tools to promote their work. The present invention is the use of energy in machines. Prior to the present invention, manpowers and forces were used to lift very large and heavy material, but in this case technical development occurred and cranes were manufactured. "The first crane design was drawn by Roman architect Vitreous in the 5th century BC" (Wikipedia, 2013). Describing the crane, "The pulley of the crane is at the top.

PT Hume Sakti Indonesia According to the head of the maintenance department of Yuslik, mobile cranes are cranes on the track, so they are more flexible to move directly to the work site without using the trailer frame. During work, the mobile crane extends the legs to keep the balance of the vehicle. Actual maintenance of a mobile crane is divided into two: maintenance routine and periodic maintenance. Yuslik explained that regular examination is intermittent treatment once a month. This type of inspection is usually done by the operator around the crane at the beginning of each shift looking for problems directly seen by the eyes.

A movable independent crane system that provides a gantry structure designed to move or replace components and spare parts during maintenance operations and to install a wind turbine including an auxiliary gantry crane, The pod moves. Since the mobile independent crane system includes a lifting device as part of the crane system and the mobile independent crane system is fixed to the nacelle by the fixed unit and the mobile independent crane system is designed to be in the nacelle , It is designed to allow lifting of the crane system. It worked outside the pod. This device relates to a standalone mobile crane system temporarily used in a wind turbine generator (WTG), and more particularly to replace different components, namely rotor components, blades, generators, gear boxes Independent mobile crane system. Spare parts etc., under construction of wind power generator

Modern turbines usually have small mounting cranes to lift maintenance tools and secondary parts. However, large heavy-duty parts such as generators, gearboxes and blades are rarely replaced, in which case heavy external cranes are required. If you have a road that is difficult to access the turbine, you can lift the container crane with the internal crane to increase the lift. Wind turbines are usually very cheap. They will generate at a price of 2 to 6 cents / kWh. This is one of the cheapest renewable energy sources. As the technology required for wind turbines continues to advance, prices will also decline. Furthermore, there is no competitive wind energy market as it does not cost money to get wind energy. The main cost of the wind turbine is the installation process. The average cost of installation is between $ 48,000 and $ 65,000