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Guangdong Kebao Experimental Equipment Co., Ltd
Guangdong Kebao PCT High Voltage Test Chamber: Empowering Reliability Testing with Technological Innovation
Date: 2025-09-23Read: 12
In the fields of electronic components, semiconductor packaging, and new material research and development, product durability and reliability are the core indicators that determine market competitiveness. Guangdong Kebao PCT high-voltage test chamber, with its excellent technical performance and safety design, has become a key equipment for accelerating product aging testing and shortening research and development cycles. Its advantages are reflected in the following five dimensions:
1、 Extreme environment simulation capability: Accurately reproduce the entire product lifecycle
This test chamber can achieve wide temperature range control from 105 ℃ to 162.5 ℃, coupled with 100% RH saturated humidity and 3.5kg/cm ² high pressure environment, accurately simulating extreme use scenarios such as tropical rainforests and deep-sea high pressure. For example, in semiconductor packaging testing, its high-pressure steam environment can accelerate moisture penetration, exposing potential defects such as the "popcorn effect" (moisture inside the package expands due to heat, causing cracking) within hours, while traditional natural aging takes several years to manifest. A certain smartphone manufacturer tested the device and found that a certain batch of products had a risk of pin short circuit in high humidity environments. After optimizing the packaging process in a timely manner, the product failure rate was reduced by 82%.
2、 High precision control system: ensuring reproducibility of test results
The equipment adopts platinum resistance temperature sensor and microcomputer PID algorithm to achieve ± 0.1 ℃ temperature accuracy and ± 0.02kg pressure fluctuation control. Its true color touch screen supports real-time monitoring of temperature, humidity, and pressure curves, and can export USB data for further analysis. In the testing of automotive electronic components, a certain car company conducted a continuous 1000 hour high-pressure cooking test on the onboard camera using this equipment to verify the deformation rate of its sealing ring under extreme temperature and humidity conditions. The data fluctuation rate was less than 0.3%, providing a reliable basis for product certification.
3、 Multiple security measures: ensuring the safety of operators and equipment
The inner chamber of the test box is designed with SUS316 stainless steel arc, which meets the national safety container standard and can prevent direct impact of condensation and dripping on the sample. Its safety system includes automatic overpressure relief, over temperature power-off protection, a specially designed material shell to prevent burns, and a manual safety relief valve. It is also equipped with a reverse pressure door lock device - when the pressure inside the box is higher than normal pressure, the door lock automatically locks to prevent steam splashing caused by accidental opening. During testing at a semiconductor company, temperature anomalies were caused by heating tube malfunctions. The equipment triggered over temperature protection and cut off power within 0.3 seconds to prevent sample damage.
The inner chamber of the test box is designed with SUS316 stainless steel arc, which meets the national safety container standard and can prevent direct impact of condensation and dripping on the sample. Its safety system includes automatic overpressure relief, over temperature power-off protection, a specially designed material shell to prevent burns, and a manual safety relief valve. It is also equipped with a reverse pressure door lock device - when the pressure inside the box is higher than normal pressure, the door lock automatically locks to prevent steam splashing caused by accidental opening. During testing at a semiconductor company, temperature anomalies were caused by heating tube malfunctions. The equipment triggered over temperature protection and cut off power within 0.3 seconds to prevent sample damage.
4、 Energy saving and environmentally friendly design: reducing long-term usage costs
The equipment adopts high-efficiency titanium tube heaters and energy-saving humidification systems, which can operate continuously for 200 hours with a single water addition, reducing water consumption by 40% compared to traditional equipment. Its independent steam generation chamber design avoids direct impact of steam on the sample, reduces energy waste, and extends equipment life. A certain plastic material manufacturer conducted accelerated aging tests using this equipment, reducing annual electricity consumption by 12000 kWh compared to similar products, equivalent to reducing carbon dioxide emissions by 9.6 tons.
5、 Modular scalability: meeting diverse testing needs
The test chamber is equipped with a double-layer stainless steel product rack, which supports customized testing fixtures for customers. It can simultaneously accommodate different forms of samples such as circuit boards, IC chips, magnetic materials, etc. Its vacuum air purification system can remove impurities from the box before testing, ensuring a high-purity testing environment, especially suitable for fields such as photovoltaic modules and LED packaging that require strict cleanliness.
Guangdong Kebao PCT High Voltage Test Chamber has transformed reliability testing from a "time consuming battle" to an "efficiency battle" through technological innovation, providing a one-stop extreme environment simulation solution for industries such as electronics, automotive, and aerospace, and becoming an important technical engine for promoting product quality upgrades.