Product News

The dimming or even illegibility of a screen after prolonged use in direct sunlight is essentially the result of the interaction between strong ambient light and the screen's physical properties. The core reasons can be summarized as follows:

1. Luminous efficiency degradation caused by high temperatures.

The brightness of screen pixels (especially LEDs) is positively correlated with the driving current, but high temperatures significantly reduce luminous efficiency. For every 10°C increase in LED chip temperature, brightness decreases by approximately 4% (red LEDs experience even greater degradation, up to 6%). Phosphor conversion efficiency decreases at high temperatures (white LEDs rely on blue chips to excite yellow phosphors).

When operating an outdoor smart cabinet, you can't open your eyes because of the screen reflection;

Pedestrians have to repeatedly adjust their posture to avoid the light from the window when watching the store advertising screen;

There are always several areas of the multimedia screen in the classroom that reflect so much that students squint their eyes...

These glare problems are eroding the visual experience and work efficiency of modern people.

As digitalization sweeps across all industries, smart display terminals are profoundly transforming the operations of traditional service venues. From government offices to bank branches, from hospital clinics to commercial establishments, smart call-call kiosks, with their efficiency, convenience, and streamlined functionality, have become indispensable intelligent devices in modern service settings.

In today's rapidly evolving industrial landscape, efficient and stable human-machine interaction (HMI) is critical for optimizing operations. Whether in smart manufacturing, warehouse management, or public service terminals, a high-performance industrial touch all-in-one PC is the backbone of seamless digital interaction. Dewo offers a comprehensive range of sizes from 5 inches to 27 inches, supporting both Android and Windows systems, tailored to meet diverse industrial needs.

Customers often ask which is better among resistive touch screen, capacitive touch screen and infrared touch screen. Let's compare the differences between the three mainstream touch technologies of resistive touch screen, capacitive touch screen and infrared touch screen in detail and their typical application scenarios.

Core principle difference (determines characteristics and applicability)

Resistive touch screens are composed of two conductive layers (usually plastic film and glass coated with conductive coating), separated by tiny isolation points. 

After understanding how QR code scanners work, many people may be curious: Why do some scanners respond faster while others rely more on device performance, even though they both "understand" QR codes? The core difference lies in the "decoding method"—hard decoding versus software decoding. These two methods differ significantly in terms of technical logic and user experience. Today, we'll help you understand the key differences between the two, focusing on the core modules of the scanner.

One-touch scanning, seamless connection: Wired handheld scanners make data collection so easy!

In your daily office or warehouse management, do you often struggle with tedious data entry? Manual entry is prone to errors and inefficiencies, while wireless devices can suffer from unstable signals and require frequent charging. So, is there a reliable and efficient solution? The answer is yes—wired handheld scanners are your perfect partner for boosting efficiency!

Why choose a wired handheld scanner?

Compared to wireless devices, wired scanners offer several irreplaceable advantages:

Smart lockers are revolutionizing how we manage, store, and exchange goods across industries. These IoT-enabled solutions combine security, automation, and convenience to solve logistical challenges. Here’s where they’re making the biggest impact:

1. E-Commerce & Last-Mile Delivery

Problem: Missed deliveries, parcel theft, and high redelivery costs.
Solution: Secure 24/7 pickup points in residential areas, offices, and retail hubs.

Examples: Amazon Hub, InPost, China’s Cainiao Lockers.

Benefits: Reduced failed deliveries, lower carrier costs, and happier customers.

In today's fast-paced world, smart parcel lockers have become essential for secure and efficient package delivery. As a leading smart locker parts manufacturer, we understand that the performance of these lockers depends on four critical components: barcode scanners, electromagnetic locks, lock control boards, and touchscreens.

In this blog, we’ll explore how each of these parcel locker components contributes to a seamless user experience and what to look for when selecting high-quality parts for your locker systems.

Are you curious about how a device instantly recognizes you with just a glance at your phone or access control? It's not magic, but cutting-edge technology—facial recognition—at work. The principle can be simply summarized as "instant understanding, instant verification."

Step 1: Accurately locate and find you.

When the camera captures the image, our system first performs face detection. Like a sharp-eyed security guard, it instantly and precisely locates and frames the face against a cluttered background, ensuring the "target" is locked.