Some industrial tablet PCs purchased by customers have a flicker and blue screen after a long time, but they don't know why. The editor asked our technicians about the reasons for the blue screen of industrial tablet PCs to check.
1. Power adapter
In order to save costs, some suppliers are equipped with power adapters to provide customers with low-end unqualified products, which are likely to cause problems such as insufficient line power supply.
The power adapter equipped by our company is generally a stable input power supply of 12V, and the failure rate of this adapter is relatively low.
2. External circuit voltage
When using an industrial panel computer, the external circuit voltage is 220V, which is easy to reduce to 200V or increase to 240V, which may cause the industrial panel computer to appear flickering.
3. Battery radiation information interference
Industrial tablet computers are also electronic products. In order to save costs, some manufacturers of industrial tablet computers do not meet the standard in the thickness of the industrial tablet, which may easily cause signal interference caused by battery radiation.
4. the internal wire screen line is loose
Few industrial panel computers today have a 100% cable-free design. Some industrial tablet PCs have not passed the horizontal drop test, and the wires and screen wires arranged inside are easy to loosen and fall off when the work is shaken.
5. screen hardware problems
When purchasing an industrial panel computer, some customers ask the supplier to provide the cheapest screen for their own costs. These screens are prone to aging and failures after long-term use.
6. Poor contact with ash in the memory
For the memory of industrial tablet computers, some manufacturers use slot-type memory and fan system heat dissipation methods. These heat dissipation methods are prone to dust and gold finger oxidation, resulting in poor internal contact.
There are many reasons for the splash screen of industrial tablet computers, and specific problems should be analyzed in detail. If the industrial tablet computer has problems such as flickering or blue screen, and there is no way to solve it by yourself, please contact your product supplier. They will give you the solution.
