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Today we will learn about the composition of laptops

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First, let's take a look at its shells

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The top side is called the A shell

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This side of the screen border is called the B shell

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And this one that can display content is called screen

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The following is the keyboard that can type

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On the edge of the keyboard, this palmrest part is called the C shell

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This is the touchpad

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The bottom shell is called the D shell

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The net above the D shell is called the cooling net

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After we disassemble the laptop,

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we can see the speaker and the mainboard inside

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There is a PCH chip, a memory slot,

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and a CPU on the mainboard

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And there is the GPU, which is what we commonly call

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the graphics card

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and some peripheral connectors and sockets

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this is the battery

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this is the RAM

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this is the hard drive which is used to store data

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This is a wireless network card for

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connecting to the WiFi network

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This is the fan, and this is the radiator

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The heat generated by the CPU and the discrete

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graphics card during the working process is huge,

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and it needs to be cooled by the radiator and the fan

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This is the vent of the fan

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OK, this is the composition of laptops