Welding of plastics
Welding and welding of plastics involves the plasticisation of the surfaces to be joined and the joining material under heat and pressure. This is done through the diffusion of the polymer macromolecules, i.e. through their reaction...
Who is a rigger?
Riggers are professional labourers who carry out rigging work, i.e. the transport and movement of large goods using technical means and ground equipment. They also deal with the installation as well as the dismantling of equipment....
Storage stacker cranes
Warehouse stacker cranes are a device that enables the most efficient use of storage space, offers extensive opportunities to mechanise and automate storage, order picking and transport, and reduces the number of workers involved. They are used...
What is first aid?
Most people in a life-threatening situation panic and do not know what to do. In such circumstances, when every minute is at a premium, the most important thing is to understand how...
Maintenance of mobile platforms
Movable platforms are versatile pieces of equipment, having their uses virtually anywhere workers are required to reach high places. Unlike scaffolding, they are well suited to work...
Are you considering investing in pressure vessel installations?
Where are pressure vessels used? Conjugated air installations, as well as other technical gases, are essential tools used for work in many different industries. Installations using technical gases...
How to become a fitter of flange connections?
What are flange connections? Flange connections are understood to mean opposite flanges that are joined using a minimum of four bolts. Most connections have a gasket between the flanges. There are also ...
Construction machinery: excavators
What is an excavator? It is primarily a machine designed for earthworks. It is used to separate the spoil and load it onto transport machines or landfills. What types of excavators are there? ...
The most important information about construction cranes
The elevator is an extremely useful device that helps us move ourselves and other loads in an extremely convenient and fast way! Do we sometimes wonder how they work or how ...
A lorry trolley
Its exact name, as used by the Office of Technical Inspection (UDT), is mechanical lift truck. These trucks have forks attached to manipulate loads. Additional equipment is adapted to:.
