Product Material:The entire ball is made of plastic, and the outside is a world map made of paper.The base is made of ABS material that can be removed, plus a plastic scale. The text on the map is printed clearly and accurately.
Language: Chinese, English
Usage:It is an essential instrument for geography teaching.
A topographic globe represents the world's geographical locations, including terrain, rivers, mountains, oceans, plateaus, hills, basins, deserts, lakes, and the distribution of ocean currents.
Assembly: Place the support onto the base, then gently turn it until it is firmly fixed.
Use and Protect:
1. When using, you can lightly tap the ball to make it rotate freely.
2. Do not allow the ball surface to contact dirty objects or sharp tools.
3. Please do not place the globe on a bright place to prevent fading.
4. If there are stains on the ball surface, use a soft cloth dipped in water to wipe them off, and do not use chemical solvents to wipe.
5. If the surface of the ball is found to be raised after touching, the raised part can be glued and pressed down.
6. After use, it should be covered with a plastic film to protect it.
Political Earth, reflecting the distribution of land, ocean, rivers, lakes on the Earth, mainly reflects the division of world administrative regions, and the geographical location of their capitals, state capitals, and major cities. In addition, there are also major railway lines and maritime routes.
The product is composed of spheres and supports, etc.
2. The diameter of the sphere is 320±5mm, and the scale of the plane is 1:40000000.
3. The sphere is connected to the axis through the support and can rotate freely, and can stop at any position.
4. The sphere is a perfect circle, the tilt angle of the axis is 66.5° and it is perpendicular to the equatorial plane.
5. The sphere must be treated to prevent moisture, and the surface should be coated with clear varnish. The surface must not have cracks, wrinkles, bubbles, or flaking.
6. The teaching demonstration effect is obvious.
7. Compliance with the relevant provisions of JY58-80 "Geographic Globe Technical Specifications".
8. Compliance with the relevant provisions of JY0001-2003 "Teaching Instrument General Quality Requirements"
