Heat exchanger tube sheet usage
The Heat exchanger tube sheet is widely used in heat exchanger, boiler, pressure vessel, steam turbine, large central air-conditioning industry.
Mainly used in chemical containers, such as shell and tube heat exchanger, pressure vessel, boiler, condenser, central air conditioning, evaporator, water desalination with the purpose of supporting and fixed boiler tube, metal material the not only has strong rigidity, but also has good heat conduction performance.
Heat exchanger tube sheet material
Depending on the need to use the environment, the use of different materials, the general use of Q345R container board, such as the one or two pressure vessel, no corrosive media flow, using carbon steel composite plate. When meeting strong acid, high temperature and high pressure, nuclear energy and other environmental needs so, 16Mn and titanium alloy corrosion resistant materials, application of new composite materials, plate products bring new vitality.
Heat exchanger tube sheet Quality Judging standard
In the tube plate of the detection process, the main measure is the hole position, hole tolerance and inner hole finish, without burr, pull the groove position and so on, for double tube plate, detection in the process of pay more attention to holes, two pieces of tube plate hole cooperation is very important. General use of CNC drilling machine can guarantee. With respect to the plate, 300mm above the hole, the perpendicularity of the hole is very important, these large diameter thick and need more sophisticated tools and equipment and special gantry machining center applications will be more and more common.