Google I/O said at the developer conference in San Francisco on Wednesday that as early as April there was a news leak and Google launched Android TV today. Initial reports indicate that the system will be a device similar to a set-top box, such as Roku TV and Amazon's Apple TV, but Google has not announced or highlighted any new set-top boxes. He is not focusing on the software components of the system.
The number of lines in the menu of the vision system allows you to easily scroll the menu up from the bottom. But the key to Android TV is that it has voice control. For example, this allows the user to make voice queries like "Find Oscar-nominated actors" and then select the visual content to be displayed on the screen, which is a fitting parameter query. Features such as live TV programs are superficial, and Google plays videos on Youtube. To some extent, your TV is like having a Google search.
Explosion-proof Electric Chain Hoist
Explosion-proof electric hoist is an explosion-proof lifting equipment designed and manufactured according to my country's new explosion-proof standard. Its explosion-proof form is "explosion-proof" explosion-proof electric hoist. The exposed explosion-proof parts of the hoist are made of special non-sparking materials, and the explosion-proof performance is safe and reliable.
Detailed introduction:
Explosion-proof electric hoists are mainly suitable for various dangerous places of Class I and Class II Class A.B, and the temperature group is T 1 --T 4!
Explosion-proof electric hoist is a light and small lifting equipment. Explosion-proof electric hoist is small in size, light in weight and large in lifting capacity. When the factory building is filled with dangerous mixtures, it can improve working conditions and increase labor productivity under the premise of ensuring safety. The favorable tool is the necessary mechanical equipment for production.
Scope of application:
The electric hoist should be guaranteed to work under the following working conditions:
1. The altitude does not exceed 2000m
2. The relative humidity of the surrounding air is not more than 95% (+25°C)
3. Surrounding medium temperature: -5°C--+40°C
4. In a mine with a vibrant mix
5. In places with significant shaking and impact vibration
6. Pollution level: Level 3
7. Safety category: Class II
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