How to choose a good c-beam machine
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The layout of the c-steel machine equipment structure should be based on the characteristics of the system, the load distribution and the nature of the comprehensive consideration. Its shape should be as close as possible to the line of action of the lateral force (wind shock). Otherwise, the twisting of the structure should be considered. There should be multiple lines of defense on the side of the structure. For example, with a supporting frame structure, the column should be able to withstand at least 1/4 of the total horizontal force alone. Generally speaking, it should be uniform in rigidity. The mechanics model is clear. As far as possible, limit the range of influence of large or moving loads so that they are transmitted to the foundation with the most direct route. The distribution of anti-side support between columns should be uniform. The improvement process is completed in three steps. The first step is to improve the length measurement device and the flying saw. When the pressing length reaches the set length, the flying saw will automatically cut the profile. In the second step, a hydraulic punching device for punching the hole is added. Four holes are punched at a time. The flying saw is cut off from the middle, so that the two sides of the head and the tail of the adjacent two sections of C-shaped steel machine equipment are formed. hole.
Resisting earthquakes. In light steel industrial plants, when there is a large hanging load or moving load, it may be considered to give up the portal frame and use the grid. In areas where the basic snow pressure is high, the roofing curve should be conducive to the falling of snow (taking into consideration the snow load within 50 degrees of the tangent line), and similar consideration should be given to areas with large rainfall. When the building allows, the arrangement of the support in the frame will be more economical than the simple joint of the frame. In a building with a large roof span, it is possible to choose a suspension cable or cable-membrane structure system whose components are mainly pulled.
The C-beam machine equipment adds one more hole-injection device. It punches out the middle hole at the user-defined spacing during the strip pressing process. The maximum number of holes is 16 holes. In response to the requirement for a new type of C-section steel to produce double holes in the middle of the profile, the 4-hole punching die of the side hole was changed to a 2-hole die, and the procedure of the edge punching hole was modified so that the side hole punching device could produce double holes in the middle and the hole pitch. Set by the user, you can play 8 sets of double holes. This way the C-beam machine can meet all the requirements of the C-beam. In the arrangement of the floor plane secondary beams of the C-steel machine equipment structure, the load transfer direction can sometimes be adjusted to meet different requirements.
The desktop adopts a secure rounded corner design,Hidden school bag hook.
The front edge of the seat and cushion adopts a wave design, which effectively reduces the pressure on the hips and waist.
