The depth of the hole is preferably the same as the length of the bolt, and then the expansion screw kit is lowered into the hole together, remember ; Do not unscrew the screw cap to prevent the bolt from falling into the hole when the hole is drilled deep and it is not easy to take it out. If the load has a large vibration, it may loosen, so it is not recommended to install ceiling fans. Expansion screw manufacturers can tie up the impact drill for use in the air, and quickly and quickly tighten the installation expansion screws or expansion booms 3-6 meters from the ground. There is an iron sheet on the outside (some steel pipes). Expansion screws are generally referred to as metal expansion screws, and its fixing principle.
The nut pulls the screw outwards and pulls the taper into the iron sheet cylinder. However, its fixing is not very reliable. The fixation of expansion screws is to use the wedge-shaped slope to promote expansion and generate frictional binding force to achieve a fixed effect. If the brick wall is soft, choose a smaller drill bit.
The fixing of expansion screws uses wedge-shaped slope to promote expansion to produce frictional binding force to achieve the fixed effect. Put them together into the holes made in the wall. , The iron cylinder is expanded, so it is tightly fixed on the wall, generally used to fasten protective fences, awnings, air conditioners, etc. Half of the iron cylinder has several cuts. The axial movement of the thread moves the conical part and then expands.
The iron cylinder is coveredhat is the installation method of expansion screws? In fact, as long as you master the correct Automatic Machine For Flow Regulator operating procedures, the installation method of expansion screws is not difficult. on cement, bricks and other materials. Expansion screw manufacturers are born for more convenient installation of expansion screws and expansion screw installers
https://www.syringeassemblymachine.com/product/infusion-group-installed-series/sq-62-automatic-assembly-machine-for-flow-regulato.html
The nut pulls the screw outwards and pulls the taper into the iron sheet cylinder. However, its fixing is not very reliable. The fixation of expansion screws is to use the wedge-shaped slope to promote expansion and generate frictional binding force to achieve a fixed effect. If the brick wall is soft, choose a smaller drill bit.
The fixing of expansion screws uses wedge-shaped slope to promote expansion to produce frictional binding force to achieve the fixed effect. Put them together into the holes made in the wall. , The iron cylinder is expanded, so it is tightly fixed on the wall, generally used to fasten protective fences, awnings, air conditioners, etc. Half of the iron cylinder has several cuts. The axial movement of the thread moves the conical part and then expands.
The iron cylinder is coveredhat is the installation method of expansion screws? In fact, as long as you master the correct Automatic Machine For Flow Regulator operating procedures, the installation method of expansion screws is not difficult. on cement, bricks and other materials. Expansion screw manufacturers are born for more convenient installation of expansion screws and expansion screw installers
https://www.syringeassemblymachine.com/product/infusion-group-installed-series/sq-62-automatic-assembly-machine-for-flow-regulato.html
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