Do your own photo or video CD, if you can design a disk of your own CD is even more perfect, then we use Photoshop to design a favorite CD-ROM.
1. Create a new 500*500 pixel size new file in Photoshop.
2. Draw a circle with the elliptical marquee tool, then Ctrl+J.
To ensure that the drawn shape is a perfect circle, please remember to hold down the Shift key while using the Elliptical Marquee Tool. The result of the "Ctrl+J" shortcut is to create a new layer on the background layer and delete the part outside the selection.
3. Then draw a concentric circle in the center of the circle.
In order to keep the two circles in concentric circles, YORK Design recommends that you first use the moving tool to move from the ruler (press Ctrl+R to bring up the ruler), pull out two reference lines, and then select the elliptical selection tool, hold down Shift and Alt The key (the Shift key is to keep a perfect circle, the Alt key is drawn from the center of the circle), and the positive circle shape is drawn from the intersection point of the reference line. The second circle is also concocted to ensure that it is concentric.
4. Do not cancel the selection. Press the Delete key to delete the middle circle.
5, re-layer 1 again as the constituency, and in the "Select" menu, select "modify - shrink", shrink parameters 2 pixels.
Hold down the Ctrl key and click on the layer in the layer panel to select the non-transparent portion of the layer as the selection.
Shrink pixel
6. Press Ctrl+J to generate layer 2 and fill it with black.
7, the graphics as selected areas, stroke pixels 1.
Stroke
Galavnized ground anchors are simple piles used for fixing pull lines or temporary fixation during construction. They are composed of one or more spiral bearing plates attached to the central axis. When in use, the ground anchors are rotated into the ground by rotating the ground anchors. In the following, the tensile force between the ground anchor spiral blade and the soil layer is used to achieve a fixed effect.
Spiral ground anchors are widely used in the construction of large poles and towers because of their large torque, short installation period, and stability of different soils.
Screw ground anchor application
Install transmission towers in the field
In long-distance power transmission lines, spiral ground anchors can be used to fix the bottom of high-voltage power transmission towers in environments with difficult transportation, high water levels, swamps, soft foundations, etc., and can cope with harsh outdoor environments and soils such as sand and gravel. Tower.
Installation of communication towers and power towers
Spiral ground anchors are suitable for the stabilization of the bottom of large communication towers and power towers due to their multi-angle structural torque and tensile force, with a tensile force of 80 kilolbs. The tower foot/iron column is fixed on a steel support composed of multiple spiral ground anchors or on a platform where multiple spiral ground anchors are combined together and poured into concrete, and the overall tower body is stable.
Spiral Ground Anchor VS Concrete Pouring Spiral Ground Anchor
-Features-
(1) Convenient installation, small storage area, and reduced transportation cost
(2) Pull or fix the iron tower and iron column
(3) Support iron towers and iron pillars can be tilted forward or at a small angle
(4) Tension and grip
Galvanized Ground Anchor,Screw Foundation Anchors,Galvanised Ground Anchor,Galvanized Auger Ground Anchors
China Senbo Industry Co.,ltd , https://www.yuyilang.com