What is a touch screen salt spray testing machine?
In today's era of rapid technological development, touch screen devices have become an indispensable part of daily life and industrial production. To ensure the reliability and durability of these devices in harsh environments,Touch screen salt spray testing machineIt came into being. This article will introduce in detail the definition, working principle, application scenarios and related technical parameters of the touch screen salt spray testing machine.
1. Definition of touch screen salt spray testing machine
The touch screen salt spray testing machine is a test equipment specially used to test the corrosion resistance of touch screen equipment in a salt spray environment. It evaluates the corrosion resistance of touch screens by simulating salt spray conditions in marine or industrial environments, thereby ensuring their stability and longevity in actual use.
2. Working principle
The touch screen salt spray testing machine atomizes sodium chloride solution to form a salt spray environment, and then places the touch screen device in this environment for testing. During the test, the equipment will record the performance changes of the touch screen, such as sensitivity, display effect, etc., to evaluate its corrosion resistance.
| test items | Test method | Test standards |
|---|---|---|
| Salt spray concentration | 5% sodium chloride solution | ASTM B117 |
| Test temperature | 35°C±2°C | ISO 9227 |
| Test time | 24 hours to 1000 hours | GB/T 10125 |
3. Application scenarios
Touch screen salt spray testing machine is widely used in the following fields:
1.consumer electronics: Corrosion resistance testing of touch screen devices such as smartphones and tablet computers.
2.industrial equipment: Touch screen testing of industrial control panels and automation equipment.
3.Automotive electronics: Performance evaluation of vehicle touch screen in salt spray environment.
4.military equipment: Reliability testing of military touch screens in extreme environments.
4. Technical parameters
The following are common technical parameters of touch screen salt spray testing machines:
| Parameter name | Parameter value |
|---|---|
| Studio size | 600×450×400mm |
| temperature range | Room temperature to 50°C |
| salt spray deposition | 1-2ml/80cm²·h |
| Supply voltage | AC 220V 50Hz |
5. Hot Topics and Hot Content
Recently, the touch screen salt spray testing machine has attracted much attention in the following hot topics:
1.5G equipment testing: With the popularization of 5G technology, the reliability of touch screen devices in complex environments has become the focus of attention.
2.New energy vehicles: The corrosion resistance of vehicle touch screens is crucial to the safety of new energy vehicles.
3.Industry 4.0: The demand for durability testing of touch screen devices in smart manufacturing has surged.
6. Summary
The touch screen salt spray testing machine is an important tool to ensure the stable operation of touch screen equipment in harsh environments. By simulating the salt spray environment, it can effectively evaluate the corrosion resistance of the touch screen, providing reliable quality assurance for consumer electronics, industrial equipment, automotive electronics and other fields. With the advancement of technology, the application scenarios of touch screen salt spray testing machines will be more extensive, and its technical parameters and testing standards will also be continuously improved.
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