Customers often get confused when choosing an industrial tablet. What kind of industrial tablet is of high quality? How to choose a suitable industrial panel computer? Industrial tablet PC Suppliers believe that choosing a suitable industrial tablet PC requires a comprehensive consideration from the aspects of physical characteristics, display characteristics, processing performance, and manufacturer services.
Industrial tablet computers are mainly used in complex and harsh operating environments. The equipment itself is required to have good three-proof functions, which can be waterproof, dustproof, and shockproof. With the advanced mechanical design, Advantech provides users with IP65-rated waterproof and dustproof front panels.
First of all, the brightness requirements (under the best distance and ideal lighting conditions), the brightness of 250~300cd/m2 in an indoor environment is readable under sunlight, if it is used outdoors, the brightness requirements are usually very high, requiring 500~1000cd/m2.
Secondly, the color. In some industrial applications, when the information expressed by color (such as the display of aviation cloud airflow) is more important than text and numbers, the percentage of NTSC color saturation with the measured color as a control is very important. At present, the color saturation of liquid crystal products mainly depends on the backlight. CCF (cold cathode fluorescent screen) is currently a very mainstream application technology, which can usually reach 70%-80% of the color saturation. If it is close to the full-color saturation, then the backlight is usually Realize with LED technology.
Backlight life, in industrial applications due to environmental impact and continuous use requirements, the life of general CCF (cold cathode fluorescent lamp) is 30,000 to 50,000 hours.
As the overall solution of the industrial computer + screen, the industrial tablet computer has the advantage of stable performance compared with a split solution.
Abundant extended functions are also one of the indispensable requirements when choosing an Industrial tablet PC. When meeting different applications, it can provide multiple options for miniPCIe, PCI, and PCIe standard expansion cards. Through this flexible design, users can expand the Fieldbus card to achieve communication between devices.
Finally, when choosing an industrial tablet computer, even if the Industrial PC has an excellent modular design, sometimes it still cannot meet the needs of users. At this time, professional manufacturers and services are needed to alleviate customers' troubles. Although standardized tablet computers provide excellent performance, user needs are constantly changing and growing.
These are the basic elements to measure whether an industrial tablet computer is qualified, and also an important prerequisite for users when choosing.