When this globe is in operation, it can reflect the synchronizing information of space-time transformation from rotation and revolution of the earth. It enables people to observe many natural phenomena intuitively, such as diurnal variation and the move of twilight line.
Meanwhile, the globe possesses two kinds of movement modes:
(1) Demo mode: it is able to run at the speed of 360 times faster than the speed of the earth to give demonstration.
(2) Synchronizing mode: it is able to keep the same speed with the earth to rotate slowly.
2. Specification parameters:
Sphere Material Quality: natural stones ,gum.
Sphere Diameter: 25cm
Voltage 220VAC/50Hz
Power 2W
Package dimension: 32×32×40cm
3. Functions and Features:
(1) MCU system is adopted to control Time-space Synchronous Globe.
(2) In synchronization operation, it can reflect the real synchronizing information in space-time transformation of the earth, by the geographical elements on the globe surface combining with lighting display, such as daytime, night, world time, twilight line and direct sunlight point.
(3) LCD digital display shows the time.
(4) Lighting display on the globe surface possesses two kinds of display modes, fixed period display or display which will display when human body approaches and delay to close.
4. Application methods:
As the product is driven by electricity, customers must make some adjustments to open up all the functions and make the sphere synchronize with the earth after purchasing it. Meanwhile, it will have more or less errors with the earth time after a long time due to the manual adjustment. Then users can make fine adjustments through adjusting the sphere slightly by hands.
1 Adjust the time on the LCD screen:
Button functions:
A----turn on the light
B----set
C----down
D----UP/ demonstration
1 Press the button B on top right corner for a few seconds, then loosen it, the two numbers ahead shown on LCD screen indicate month.
2.Press D or C to adjust time and press B to confirm.
3.If 15 occurs, press B for several times to confirm and go back to time display. Time adjustment has been completed.
2 Adjust the sphere to be in step with the earth
Firstly, make sure the sphere time to be adjusted is based on the time standard of which geographical position. The examples below are all based on Beijing Time (120°E).Other time setting methods, such as Paris Time, London Time and San Francisco, are all similar with it.Firstly, swing the clock ring (latitude ring) on the sphere bed to make the pointer on the bed according with the date at that time. (If the time you set is not the local time, you shall pay attention to International Date Separating Line) Then refer to the corresponding latitude, press button D till the sphere twirls to the corresponding position (let the 120°E meridian line twirl to the corresponding clock ring). The indexing on the clock ring is 15 minutes each case. It will stop while press the button. If there are errors, make fine adjustments through adjusting the sphere by hands.
5. Application scope:
The globe is mainly applied in some elegant halls such as offices, hotel lobbies, reception office of a company to add beauty and abstraction .It also can be used as geography teaching instruments or for children's enlightenment education