CNC pipe bender. Differences between automatic and semi-automatic models of pipe benders. Advantages of CNC pipe benders. The principle of operation of various pipe bending machines.
Weight of 1 section of the cast iron radiator MS-140 with coolant and without water - is there a significant difference. How to calculate the mass of a ribbed battery of domestic and imported sample, knowing the weight of one section
Pipe cutting. Mechanized methods. Methods of cutting by thermal impact on the metal. Profile pipe cutting. How are plastic and metal-plastic pipes cut?
Ventilation pipes. Scopes of application. The cross section of the ducts is round, profile. Elements of plastic ventilation. Features of installation. Leading manufacturers.
Pipes for the fence. Types of fences using metal pipes. Criteria for choosing the supports for the fence. Calculation of the distance between the pipes. The order of installation of supports for the fence.
Cable routing in pipes. The advantages of laying in the soil. What cables are used during installation? Types of pipes and their features. Conventional laying and laying under the road.
Air velocity in the duct. The material and shape of the cross section of the ducts. The correct selection of the duct. The procedure for calculating the speed in the duct. Useful tips.
Water distribution scheme. How to lay pipes. General features of wiring diagrams. Wiring in an apartment and a private house. How to distribute water in a country house for irrigation