Zhichun's 9 Tests for Industrial Displays
As a professional industrial pc china manufacturer, Chongchang has its core brand Zhichun covering a full range of industrial display products, including 8 inch industrial flat panel PC, Panel PC Touchscreen 19 inch, 21.5 inch Industrial Panel PC, as well as key products such as 10mm Front Bezel Industrial Android Tablet PC and All-in-One Android Panel PCs with NFC/Camera For MES System in Digital Factory 24/7 Use Factory. These devices are widely used in digital factories, production lines, outdoor monitoring and transportation scenarios, and need to cope with harsh working conditions such as 24-hour non-stop operation, high and low temperature fluctuations, and electromagnetic interference. Therefore, Chongchang has established a strict factory inspection system for Zhichun products. The following will analyze the 9 core inspections that Zhichun devices must pass from three dimensions: environmental adaptability, performance stability, and functional integrity, to ensure that each product meets the high-quality standards of industrial panel odm.
1. Environmental Adaptability Inspection: Coping with Severe Challenges in Multiple Scenarios
1.1 IP65 Dust and Water Resistance Test
Zhichun's Industrial Touch Screen Monitor with 10mm Front Bezel and industrial sunlight readable outdoor panel pc are often deployed in dusty workshop areas and outdoor rainy environments, so IP65 protection is a basic requirement. During the inspection, professional equipment sprays dust and water continuously on the shell gaps and interfaces of 10mm Industrial Tablet PC and vehicle-mounted LCD monitor to verify whether foreign objects can be completely blocked, preventing the internal circuits of Android system industrial panel PC from short-circuiting due to moisture, and ensuring that digital signage monitor operates normally in humid environments.
1.2 Wide-Temperature and Constant-Temperature & Humidity Operation Test
In response to the requirement that 11.6 Inch Industrial All-in-one PC for Production Line MES Terminal needs to work stably in the range of -20℃ to 60℃, Chongchang places Zhichun's 21.5-inch industrial Android panel PC and 7 inch android all in one pc into a temperature and humidity chamber. It simulates high-temperature outdoor conditions in summer, low-temperature workshop conditions in winter, and constant-temperature & humidity environment (30℃/60% RH), continuously monitoring the startup status and display clarity of Android panel PC to ensure that transportation touch computer has no performance degradation under extreme temperatures.
1.3 Vibration and Horizontal Drop Test
Transportation Panel PC Windows Vehicle Mounted Touch Computers are prone to impact during transportation and installation. Zhichun conducts high-frequency vibration (5-50Hz) and 1.2-meter horizontal drop tests on such products. After the inspection, it is necessary to check whether the shell of 13.3 inch Industrial Panel PC is cracked and whether the touch components of Laser cutting machine touch screens are loose, so as to ensure the transportation safety of panel mount computer from the factory to the site.
2. Performance Stability Inspection: Ensuring 24-Hour Non-Stop Operation
2.1 48-Hour High-Temperature Aging and Power Consumption Test
Zhichun's MES Hardware terminals and PC based MES terminal displays need to support 24/7 non-stop operation in digital factories, so they must pass the 48-hour high-temperature aging test. All 11.6 inch panel PC and 12-inch industrial touch screen AIO Panel PC are kept on continuously in the aging room, with power consumption and operation status recorded in real time. This helps screen out potential low-quality components in android industrial computer, and at the same time ensures that the power consumption of 4U Rackmount PC meets energy-saving standards, reducing long-term use costs.
2.2 ESD Anti-Static Test
Static electricity in industrial environments is easy to damage the chips of Celeron PCs 19 inch and interfere with the data transmission of Android touch all in one PC. Chongchang applies 4KV contact static electricity to all interfaces of Zhichun's 15 Inch Tablet PC and panel pc vesa. After the test, it is necessary to verify that the power-on, display and touch functions of VESA Mount Panel PC are normal, ensuring that industrial android PC has no faults in static environments.
3. Functional Integrity Inspection: Accurately Verifying Interaction and Display Effects
3.1 Basic Performance Test of Display Screen
The display effect of Zhichun's high nit display and High Brightness Industrial Monitors directly affects the operation experience. During the inspection, the following items must be verified one by one: whether the resolution of 19 inch Industrial Rugged LCD Monitors meets the standard (e.g., 1920×1080), whether the image of thin bezel screen has no offset, and whether industrial monitor has no afterimage. For medical display device, color accuracy also needs to be calibrated to ensure the accurate display of 19 inch computer screen.
3.2 Interface Compatibility and Signal Transmission Test
Zhichun's industrial all-in-one panel PC and AIO panel PC need to connect to a variety of industrial equipment. During the inspection, interfaces such as USB, VGA and HDMI are connected to panel mount computer monitor and 12v pc monitor to verify whether vesa mount tablet PC can automatically identify devices and achieve smooth signal transmission, ensuring that industrial pc 4u works stably in multi-device linkage scenarios.
3.3 Touch Sensitivity and Response Speed Test
With the help of eGalax Touch software, accurate tests are conducted on Zhichun's industrial panel pc touch and touchsreen pc: first, calibrate open frame LCD panel PC and industrial open frame touch screen; then, use a touch pen to draw lines along the diagonal of 15 Industrial Touch Screen to check the continuity of the trajectory; click the small-area buttons on 7 inch industrial panel PC to ensure that the response time is less than 50ms, avoiding the impact of touch delay on production efficiency for panel pc open fram and open frame panel pc.
3.4 LCD Screen Image Quality and Durability Test
The LCD screens of Zhichun are tested with DisplayX software: switch between five color images (red, green, blue, white and black) for 21.5 inch Industrial Panel PC and tablet pc android os 10.1 inch to check for bright spots, dark spots; conduct grayscale test on Widescreen Industrial LCD Monitor to ensure uniform transition; tap the screen of industrial touch screen AIO Panel PC to verify no flicker; measure the brightness of high nit display to be ≥300cd/㎡, meeting the outdoor strong light use demand of industrial sunlight readable outdoor panel pc.
Through the above 9 inspections, Chongchang endorses the "industrial-grade reliability" of Zhichun products such as industrial open frame panel pc and panel pc android. Whether it is the 24-hour operation of All-in-One Android Panel PCs with NFC/Camera For MES System in Digital Factory 24/7 Use Factory or the impact resistance requirement of vehicle mount LCD monitors, each test is accurately matched to the pain points of the scenario. For purchasers, understanding these inspection standards can help them more clearly judge whether Zhichun's 8 inch industrial flat panel PC and 15.6-inch industrial touch screen AIO Panel PC meet their own needs, avoiding production interruptions caused by quality problems.
