[Tianjin Jinzhong Ji HVAC purification equipment to recommend the star product - galvanized duct] operating process (a) according to the design requirements and identify baseline reference civil duct elevation (two) and high production hanger hanging Point 1, after the elevation determined in accordance with the spatial location where the duct system, determine the wind pipe support and hanger form. 2, duct support and hanger fabrication drawings refer to "construction equipment construction and installation of Atlas" (91SB6) of material specifications and production practices. 3. Set hanging points: (1) embedded parts method: a pre-embedded: General by reserve officers will coordinate position by drawing embedded parts and support and hanger spacing, securely fastened to the building structure reinforcement. b late embedded: buried bracket on the brick wall: surface elevation is calculated according to the bracket on the steel duct ground clearance refrigeration room works, to find the correct position, shot 80mm × 80mm square hole. The size of the hole should be the same inside and outside, a large depth than the depth of the wall bracket buried 30 ~ 50mm. Lay hole, the hole in the wall of water pouring wet and out of the cave brick crumbs. Then in the hole in the wall before filling part 1: 2 cement mortar works, the stent is embedded, the embedded depth is generally 150 ~ 200mm. Level with the level of foot scaffold engineering school budget, adjust the depth of the buried, continue filling mortar, proper packing some water-soaked rocks and broken bricks and ventilation pipeline projects to facilitate mounting bracket. When filled with cement mortar, should be slightly lower than the wall, wall decoration in order to carry out civil engineering jobs. Buried under the floor hanging pieces: After determining the location of the elevator with the impact of drilling on the floor in a transparent eye, then on the ground picking a 300mm long and 20mm deep grooves. The hanging pieces fit into a groove, the groove filled with cement mortar. [Tianjin Jinzhong Ji HVAC purification equipment to recommend the star product -] laminar flow (Laminar) laminar air flow into a linear movement of a uniform, the air from the coverage of 100% of the filter into the room, by Raised floor or wall panels on both sides back to the wind, this type is suitable for cleanroom high level of need given the environment, the general level of its clean room for Class 1 ~ 100. Its type can be divided into two kinds: (1) horizontal laminar flow: horizontal air blown from the filter in one direction, from the right side wall of the return air system back to the wind, dust and wind to exhausted to the outside, usually in the downstream side of the polluted serious. Advantages: simple structure, after running a short time to become stable. Cons: construction costs than the type of high turbulence, interior space is not easy to expand. (2) vertical laminar flow: room ceiling completely covered with ULPA filter, air blowing down from on high availability of cleanliness, dust in the manufacturing process or generated by the staff quickly exhausted to the outside without affecting other work areas. Advantages: easy to manage, you can start up to steady state operation in a short time, the impact is not easy job status or job personnel. Disadvantages: higher cost structure, flexible use of space problems, the ceiling of the hanger considerable space, maintenance and replacement filter more trouble. Pipeline project, Tianjin project, Tianjin Jinzhong Ji HVAC HVAC company by Tianjin Jinzhong Ji purification equipment. Tianjin Jinzhong Ji HVAC purification equipment Limited (www.Jzjnt.com) strong, credible, in Tianjin fans, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the group into the brilliant and you work for a better future!