The location of the CPU is the heart of the entire computer, then smartboards in classrooms the information on the main board is the whole body

of the trunk, the function of the system board of chip almost decided this, good and bad with can affect the systemic play computer, chipset is the soul of the motherboard is also part of

the core motherboard, chip is more sensitive to identify degrees and the field application is more extensive, chip area is detection of gene expression, but the chip is widely used in

detecting biochemical specimen.


In recent years, in the introduction of portable interactive whiteboards in the

classroom electronic products, touch screen, because of its advantages, such as portable, save a space, easy communication, gradually replaced the keyboard input device as an embedded

computer system. In the hospital to use the touch screen, the more the more also brought great convenience for doctors, touch screen there are three important element processing by the user

to select the sensor unit; Sense of touch and positioning controller, as well as driven by touch signal software device to the computer operating system.


Touchscreen sensor has five technologies: handle user there are interactive flat panel display five kinds of resistance,

capacitance sensor technology, infrared technology, sound technology, etc. The touch of medical touchscreen reliable performance to help medical staff and efficient processing digital

prescription, and get rid of the mouse and keyboard, saves valuable space, also make workbench more clean and tidy.


Conductive silver pulp is also called the silver conductive paint. That interac... boards for classrooms

is a kind of coating. A variety of organic polymer coating for coating belongs to metallic pigment made from silver, has a larger thixotropy are less precipitation, after mixing the metal

particles dispersed evenly. Paint diluted, when using the best mixing and spraying, so as to achieve to the best effect of the coating; Has been diluted products should be finished as soon

as possible, avoid long stored, more easily because of diluted precipitation, but still does not affect the use characteristics after classics agitate effect.


Conduct electricity in the silver paste classro... interactive whiteboard is printed on content, make it

capable of conducting electricity and eliminate accumulation of electrostatic charge silver slurry in plastic, glass, ceramic or non conductive printing material, such as cardboard,

printing method is very wide screen printing, flexographic printing conductive silver pulp of conductive adhesives, solvents and additives. This is also why touch to touch electricity, it

needs to be silver paste to electricity conductive to the electric control board with USB interface.