It is required to leave a certain machining allowance after machining, and it is welded together. After the rough machining, it is welded with a short tube and ribs to eliminate the internal stress and then finish the flange sealing surface to the drawing requirements. The general process of installing the 6.5m door neck is as follows: firstly fix a section of 1500mm short tube to the main container, and then cut the large hole of the side door after the joint and the reinforcing ring are welded. Cut the excess (150mm) portion of the short tube according to the size of the drawing. And the groove is polished, and the short tube with the flange section is hoisted and welded to the short tube.安装5m door door neck installation process: welding and installation of the passenger cabin and main container according to the drawings, including the lower saddle and other components in place, then cutting the excess part of the cabin, grinding the groove, lifting with the method The short section of the blue section is welded to the opposite end.
When welding the short section of the flange section and the short cylinder (cabin) of the cylinder, it is required to polish from the groove due to the high precision of the flange and the high degree of accuracy of the flange surface after welding. Every step of hoisting, hoisting, positioning welding and welding must be done without any difficulty. Otherwise, it is easy to deform the flange and cause flatness. Since the flange is in a vertical position, the site is limited by various conditions, and it is difficult to measure the flatness of the flange by using the existing measuring instrument. For this reason, the sealing surface of the sealing flange is used as a reference surface to measure and correct it. The specific matching welding method and sequence are as follows: a. hoisting, short-sleeve with flanged section, adjusting the gap between the two short-tube flanges with the spherical tank fixture after leveling; b. Manufacturing a temporary door frame, The reverse chain suspends the head to a predetermined height so that it is aligned with the door flange, and a clearance of about 25 mm is reserved. Four connecting rods with elasticizers are arranged uniformly so that one end is welded to the ellipsoidal head and the other end is welded to the main container wall. Three pieces of aluminum 100mm long x 50mm thick 200+0.1mm aluminum alloy pads are machined between the door flange and the head. Adjust the elastic on the connecting rod so that the head flange gently presses the block; c. Draw the bisector along the outer circumference of the door neck flange, spaced about 400mm and numbered sequentially.
LED magnetic rail is an innovative lighting system that combines LED lighting technology and magnetic technology. It uses magnetic suspension to fix the LED luminaire on the track to achieve convenient installation and positioning.
LED Magnetic Track Lighting has unique advantages. First of all, as a light source, LED has the characteristics of high brightness, low energy consumption, and long life, which can provide energy-saving and environmentally friendly lighting effects. Secondly, the magnetic technology makes the installation and disassembly of the lamp very simple, just align the lamp with the magnetic channel, and it can automatically adsorb and maintain a stable position. This design facilitates the replacement and adjustment of lamps without the use of tools or cumbersome fixing operations.
The LED magnetic track system is suitable for the lighting needs of various places, such as commercial Spaces, home lighting, and office environments. It can be used to illuminate an entire space or highlight specific areas, providing comfortable and even light. Due to the flexibility of the magnetic wiring, the lamps can move and rotate freely along the track to adapt to different lighting angles and needs. In addition, the LED magnetic track also supports dimming and color temperature adjustment functions, and users can adjust the brightness and color of the light according to their needs, creating an ideal lighting atmosphere.Magnetic Rail,Magnetic Track Rail,Magnetic Track System,Magnetic Channel,Magnetic Wiring
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