Comprehensively enhance product reliability and safeguard the quality of display and interaction - Analysis of the capabilities of CNK Laboratory
In an increasingly competitive market environment, the reliability of products has become the key for enterprises to win the trust of users and enhance brand value. Whether it is automotive electronics, aerospace, or consumer electronics, industrial equipment, the various harsh environments and complex conditions that products encounter throughout their entire life cycle all place higher demands on their stability and durability.
As a company specializing in display devices, HMI，a national-level specialized, innovative and high-quality enterprise specializing in the research, development, production and sales of human-computer interaction products, Xihan Kai Electronics CNK
We have always regarded reliability verification as the core section of product development. To significantly enhance the product's adaptability in real-world conditions， we have established a comprehensive reliability testing system covering environmental simulation， mechanical performance， electromagnetic compatibility， and material analysis， ensuring that every product can withstand rigorous tests.
1. Environmental Reliability Testing: Simulating Extremes, Anticipating Risks
Our environmental reliability testing platform is equipped with various types of professional equipment, which can precisely simulate the extreme climates and complex working conditions that products may encounter in actual use.
- Constant temperature and humidity test chamber: It supports a wide temperature range of -40℃ to 150℃ and a humidity range of 20% to 98%, covering all kinds of climate conditions such as high temperature and high humidity, and low temperature and low humidity, to verify the performance stability of products in harsh temperature and humidity environments.
- Thermal shock test chamber:Enables rapid temperature switching to evaluate the tolerance of materials and components to extreme temperature variations.
- Three-in-One Test Chamber:Integrates temperature, humidity and vibration stresses, simultaneously replicating the real and complex working conditions, significantly enhancing the authenticity and reliability of the tests.
- Salt spray testing machine:Simulates corrosive environment, provides long-term corrosion resistance data, and is suitable for verifying metal parts and surface treatment processes.
- Xenon lamp and ultraviolet aging test chamber:Simulates the full-spectrum sunlight environment to accelerate the aging process of materials and evaluate their weather resistance performance under long-term exposure to light.
Through a series of professional mechanical testing equipment, we can reproduce various mechanical environments that the product may encounter during transportation and usage, and systematically evaluate its structural integrity and durability.
- Single-arm drop test machine:Simulates multiple angles of drop impact, truly reflecting the product's resistance to impact during handling and use.
- Simulated vehicle transportation vibration test bench:Reproduce vibrations under different road conditions to verify the structural reliability of the product under dynamic loads.
- Electromagnetic vibration testing machine:Supports three-axis synchronous vibration, simulating complex vibration scenarios encountered in logistics transportation and working environments.
- Bending machine, four-point bending tester, steel wool friction machine, pencil hardness tester: comprehensively covering multiple aspects such as the durability of flexible components, material mechanical properties, surface wear resistance and scratch resistance, providing strong data support for product design optimization.
Electromagnetic interference is a significant factor affecting the stable operation of electronic equipment. We are equipped with a complete set of EMC testing equipment, and systematically evaluate the product's immunity and compatibility in complex electromagnetic environments.
- Electrostatic Discharge Generator: Output up to ±20kV, fully covering IEC standards, simulating human body and environmental electrostatic discharges.
- Electrical Fast Transient Pulse Cluster Generator: Precisely simulates transient interference in the power grid, evaluating the stability of the system in industrial environments.
- Automobile Spark Plug Interference Simulation Test Bench: Replicates the electromagnetic environment of the vehicle ignition system, specifically verifying the anti-interference performance of on-board electronics.
Materials form the foundation of a product, and their performance directly affects the reliability and safety of the final product. We use high-precision instruments to conduct a comprehensive assessment of the material's surface, optical, and bonding properties, among others.
- Drop Angle Tester: Precisely analyzes surface wetting properties and interface performance, providing critical data for coating and bonding processes.
- Tape Adhesion Tester: Five-position parallel operation, efficiently evaluating the stability of bonding materials under long-term loads.
- Surface Stress Tester: Non-contact measurement of stress in chemically strengthened glass, ensuring the safety of display components.
- Reflectance and Transmittance Testing System: Ensuring optical components meet safety standards and enhancing consistency in visual performance.
The protective capability of the product's casing directly affects its reliability in humid and dusty environments. We have a complete IP waterproof and dustproof testing system that can conduct a full range of tests from IPX1 to IPX6, realistically simulating scenarios such as rainwater spraying and sand dust invasion, and comprehensively verifying the product's sealing performance.
VI. Material Composition and Hazardous Substance Analysis: Green Compliance, Safety First
As environmental protection regulations become increasingly stringent, the safety and compliance of materials have become the basic threshold for products to enter the market. We employ high-precision instruments such as GC-MS, ICP, XRF, and ultraviolet spectrophotometers to achieve precise qualitative and quantitative analysis of harmful substances such as phthalates, heavy metals, halogens, and hexavalent chromium, ensuring that the products fully comply with international environmental protection directives such as RoHS throughout the process.
By establishing a comprehensive validation system covering environmental adaptability, mechanical strength, electromagnetic compatibility, and material safety, Heinkai Electronics not only achieved the mass production of patented products, but also established a one-stop reliability guarantee capability covering all categories of LCD screens, customized LCD screens, LCD modules, and LCD displays. We are willing to provide professional testing platforms, standardized processes, and precise data to safeguard each display and interaction product, and work with customers to create a more reliable and durable product experience.
Make reliability the foundation of display.
About CNK
Founded in Shenzhen in 2010, CNK Electronics (CNK in brief) expanded the world leading factory in Longyan, Fujian in 2019. It is a national specialized and innovative "little giant" enterprise that specializes in the design, development, production and sales of display products. CNK provides customers with a full range of cost-effective small and medium-sized display modules, solutions, and services with excellent quality worldwide. Oriented in technology and high quality, CNK keeps sustainable development, works to offer customers better and stable services.
Floor 11, Building B, Meixun Science and Technology Park, No. 19 Jinxiu Middle Road, Longtian Street, Pingshan District, Shenzhen