What is the layout of the industrial tablet computer?
Hard disk rack, optical drive rack: high-quality chassis generally have metal spring shock-proof function;
Backplane: There are various specifications of the backplane; the 14-slot rear window houses the ISA or PCI specification industrial CPU long card motherboard, and the 7-slot rear window houses the ATX specification general PC motherboard.
Pressure card strip: It is important to play a constant role. When installing a video long card with security monitoring, or an industrial CPU long card, it is necessary to keep the long card unchanged, so as to avoid the phenomenon of shaking and instability during the application process.
The expansion of the rear slot: there are 7 slots or 14 slots; the 7-slot backplane is mainly used to install other expansion cards for the general PC motherboard; the main function of the 14-slot backplane is to install multi-channel video cards, such as some large-scale monitoring systems, If you need 64 channels, about 128 channels, you must replace it with a 14-slot backplane;
Guide rails: Both sides of the chassis should be provided with special reserved screw holes for the cabinet guide rails, so as not to be used as a convenient guard for the cabinet.
Thermal conductivity of industrial panel PCs: The inductiveness of the heat dissipation structure is an important factor related to whether the computer can stabilize the work.
Anti-vibration of industrial tablet PC: When the industrial tablet PC is working, because the optical drive, hard disk, and multiple fans in the chassis will be triggered when running at high speed, and the triggering can easily lead to misreading of the disc and damage to the hard disk track. Loss of data, so the shock resistance of the chassis is also a layout plan of the chassis link.
Electromagnetic barrier of industrial tablet computer: When the host is working, a large amount of electromagnetic radiation will be generated by the motherboard, CPU, memory and various boards, which will lead to certain dangers to the human body if not careful. At this time, the chassis has become a barrier to electromagnetic radiation and a strong defense to protect health. A case with a good barrier can also effectively isolate external radiation interference, ensuring that the components inside the computer are not affected by external radiation. In order to increase the heat dissipation effect of the industrial panel computer, all the required parts of the chassis have holes, including the side plate holes of the box, the air intake holes of the exhaust fan and the exhaust holes of the exhaust fan, etc., so the pattern of the holes must be suitable for intercepting radiation. craft request. The opening on the chassis should be as small as possible, and a round hole with strong radiation isolation should be used. Secondly, pay attention to the electromagnetic barriers of various guide lights and switch wiring. In contrast to the long continuous line needs to be designed into a stranded wire, the exposed welded metal surfaces at both ends of the wire must be wrapped with rubber sleeves, so as to avoid the electromagnetic radiation generated by the electricity in the chassis.
