1, the three views of the location of the relationship: Draw the front view on the front and draw it below it in the top view. The left view is drawn on the right, and the three views cannot be changed. 2, the three views of the projection relationship of the mouth: The main sight is long and straight, and the main sight is left and right; The left view is equal in width, and the three views are related. Plane parallel projection plane, the entire projection of the original; Plane vertical projection plane, the projection result becomes a line; Plane tilted projection plane, shape and size have changed. 3, the relationship between the view of the wireframe and the surface of the object: See the surface map of the object, each wire frame is a surface. What is the face of the wireframe? Three maps match to distinguish. The front view draws a long high face, and the top view draws the length and width. The width and height are shown on the left and they are related to each other. 4. The relationship between lines and projections: Straight line parallel projection plane, its length will not change, Linearly inclined projection surface, its length has changed, The larger the angle of inclination, the shorter the line, The straight vertical projection plane becomes a point. 5, the relationship between the profile surface and the object: A knife cut into the cylinder, the cut surface becomes a rectangular surface; The closer to the center surface, the oblique section changes. Cut plane attention to election, through the axis of symmetry; To cut the original shape, cut the plane parallel to the projection surface. Cut open the back of the object and draw a section line on the cut; Sections generally have to be marked, every time the section is not marked. Simple shape should be full-section, symmetrical view can be half-section; Partial cuts are flexible and can be cut if needed. 6, mark the size of the essentials: In the picture, the dimensions are very important, and the labels are complete; Analyze the structure and manufacture, select the reference sequence. Dimensional arrangements should be eye-catching, easy to find and easy to find; Examine and prevent mistakes carefully, and manufacturing can be fast and good. 7, CAD software drawing method: CAD software skills, what graphics all-around painting; Straight lines are drawn straight and straight lines are drawn diagonally. First lose a certain starting point, then lose the data to the end; First press @ to enter the data, then press < to insert the degree. To draw the circle diameter, find the base point and insert D. The rectangular shape is best to draw, shortcut menu rectangle to take; Grab the base point to lose length, then draw the width again. Take the opportunity to draw a picture on the machine, and then choose the program to start. Uniformly up and down, left and right, the picture is beautiful and clear. Draw a border and then subdivide it. See the solid line to see the picture, and draw invisible lines. The section should be drawn with a thick solid line and the section filling pattern should be seen; After drawing the outline size of the figure, it is clear and comprehensive and does not show up. The level gauge includes dial level gauge, Float Level Gauge and Marine Glass Tube Level Gauge,Liquid level gauge, a kind of material level instrument, refers to the instrument for measuring liquid level. The level of liquid medium in the container is called liquid level. Liquid Level Meter,Self-Powered Content Gauge,Marine Tank Level Gauge,Marine Plant Level Gauge Taizhou Jiabo Instrument Technology Co., Ltd. , https://www.jbcbyq.com
The types of liquid level gauges include tuning fork vibration type, maglev type, pressure type, ultrasonic wave, sonar wave, magnetic flap, radar, etc.
The liquid level gauge is suitable for measuring and controlling the liquid level and boundary of high temperature and high pressure liquid containers. The height of liquid level is clearly indicated, the display is intuitive and eye-catching, the indicator is completely isolated from the storage tank, and has the advantages of safe use, reasonable design, simple structure, convenient and reliable installation, stable performance, long service life, low maintenance cost, easy installation and maintenance, etc.
March 26, 2023