Couplings for polyethylene pipes: classification and features
Couplings for polyethylene pipes. Scope of application. The main advantages of PE couplings. Varieties of PE fittings. Types of PE couplings. Coupling for PEX pipes.
Coupling for plastic pipes: what are the fittings
The coupling connecting for metalplastic pipes. Types of connections. What tool is needed for working with plastic pipes. Types of couplings and installation. Connection of pipes made of cast iron.
Seamless cold-rolled and hot-deformed steel pipe
Seamless steel pipe. Classification. Hot rolled and cold rolled pipes. Production. Specifications. GOST 8732 -78. Quality requirements. GOST 8731-74
Horizontal drilling: advantages and technology of execution
Horizontal drilling. Purpose and main advantages of the HDD method. Necessary equipment. Preparatory work. Pilot well. Expansion. Pipe pulling.
Stormwater treatment and clogging in storm sewers
Stormwater treatment Features of storm sewers. Cleaning devices. The main methods of cleaning blockages. Prevention of blockages and stages of installation of treatment devices.
How the throughput of a water and sewer pipe is calculated
Pipe throughput. Calculation methods and factors affecting it. Advantages and disadvantages of using metal and plastic pipes. The calculation of patency.
How to melt ice in a pipe and restore water and sewage
How to melt ice in a sewer and water pipe on the street, in the house, underground. Safe ways to restore communications.
Heated water and electric towel rails: the better stainless steel models
Stainless steel towel rails. What is a heated towel rail for? Types of heated towel rail connections. Advantages of stainless steel devices.
Some elements of the theory of strength. Radius, moment of inertia of a round pipe
Radius of inertia of a round pipe: the essence of the theory of strength, types of deformations, deflection and torsion of a pipe, determination of the moment and radius of inertia, a review of the standard for checking pipe strength.
Corrugated aluminum pipes for ventilation
Corrugated pipe for ventilation. Production and application features. Mounting a semi-rigid aluminum duct. The choice of the duct for the hood in the kitchen.