Customized Climatic Test Chamber For Mobile Phones Computers Tablets

1. Product Name and Purpose

2. Product Features

Ultra - Fast Temperature Change Capability

• High - Speed Temperature Ramping
  • These custom test chambers are capable of achieving extremely rapid temperature change rates, typically ranging from 10°C/min to 80°C/min. This high - speed ramping allows for the simulation of real - world situations where mobile phones, computers, and tablets experience sudden temperature fluctuations. For example, when a user steps out of an air - conditioned building into the hot sun, the device's temperature can change rapidly. The ability to precisely control the rate of temperature change ensures accurate replication of these conditions, enabling reliable testing of the device's responses.
• Wide Temperature Range
  • The temperature range of these custom test chambers is typically broad, spanning from - 70°C to + 150°C. This wide range covers the extreme temperature conditions that these devices may encounter. In cold regions, mobile phones and tablets may be exposed to sub - zero temperatures, while in hot climates or during intensive gaming or video streaming on computers, the devices can reach relatively high temperatures. The test chamber's ability to reach these extreme temperatures allows for comprehensive testing of the device's performance across a wide spectrum of conditions.

Precise Temperature Control

• Accurate Temperature Regulation
  • Despite the rapid temperature changes, the custom test chambers maintain a high level of temperature accuracy. The temperature control accuracy is typically within ±0.3°C. This precision is crucial as even small temperature variations can have a significant impact on the performance of electronic devices. For example, a slight change in temperature can affect the battery's charging and discharging efficiency, the processor's speed, and the functionality of internal components. By ensuring accurate temperature regulation, the test results are reliable and consistent, enabling meaningful comparisons and analysis of the device's behavior under different temperature change scenarios.
• Uniform Temperature Distribution
  • The interior of the custom test chamber is designed to provide a uniform temperature distribution throughout the test volume. Advanced air circulation systems and heat transfer mechanisms work together to ensure that the temperature variation within the chamber is typically within ±1°C. This uniformity is essential for accurate testing, as it ensures that all parts of the mobile phone, computer, or tablet are exposed to the same temperature conditions, eliminating any biases in the test results.

Customizable Test Profiles

• Programmable Temperature Sequences
  • Operators have the flexibility to create highly customizable test profiles that simulate complex and realistic temperature transition scenarios. These profiles can include multiple cycles of rapid temperature changes, sudden jumps in temperature, or gradual ramping, depending on the specific requirements of the device being tested. For example, a test profile can be designed to mimic the temperature changes that a mobile phone experiences during a day of use, including being in a cold pocket, then in a warm room, and finally in a hot car.
  • The ability to program these custom test profiles allows for a more comprehensive evaluation of the device's performance under real - world conditions. It enables manufacturers to identify potential issues that may arise during actual use and develop strategies to address them, such as improving the device's thermal management system.
• Device - Specific Customization
  • These test chambers can be customized to accommodate the specific dimensions and requirements of mobile phones, computers, and tablets. Specialized fixtures and holders can be designed to securely hold the devices in place during testing, ensuring that they are properly exposed to the temperature changes. Additionally, the test chamber can be equipped with additional sensors and monitoring devices to collect detailed data on the device's performance, such as battery voltage, current consumption, and internal component temperatures.

Safety Features

• Over - Temperature Protection
  • The custom test chambers are equipped with advanced over - temperature protection systems. In the event of a malfunction or an unexpected increase in temperature, the system automatically shuts down the heating or cooling elements to prevent damage to the device and the test chamber itself. This feature ensures the safety of the testing process and protects valuable devices from being destroyed due to overheating.
• Electrical Safety Measures
  • Since these devices are electrical in nature, the test chambers are designed with strict electrical safety measures. This includes proper grounding, over - current protection, and short - circuit protection. These safety features protect the operators from electrical hazards and ensure the reliable operation of the test chamber and the devices being tested.

User - Friendly Operation and Monitoring

• Intuitive Control Interface
  • The custom test chamber is equipped with an intuitive control interface that simplifies the operation process. The interface allows operators to easily set and adjust test parameters, such as temperature change rates, target temperatures, test duration, and test profiles. It also provides a clear display of the current test status, including the actual temperature, elapsed test time, and any error messages. The user - friendly design ensures that even operators with limited technical expertise can efficiently conduct tests on mobile phones, computers, and tablets.
• Remote Monitoring and Control
  • Many models of the custom test chambers offer remote monitoring and control capabilities. This feature is highly beneficial for manufacturers and quality control teams, as it allows them to monitor the test progress and adjust the test parameters from a remote location, such as an office or a control center. This is especially useful for long - term tests or when multiple tests are being conducted simultaneously. Remote monitoring and control enable timely intervention in case of any issues, ensuring the smooth and efficient operation of the testing process.

3. Specific Parameters

• Model	FC-150	FC-270	FC-456	FC-1000
  Inside dimension(W x D x H) mm	50 x 75 x 60	60 x 90 x 50	80 x 95 x 60	100 x 100 x 100
  Outside dimension(W x D x H) mm	105 x 181 x 140	115 x 200 x 165	135 x 210 x 170	154x 202 x 176
  Internal material	#304 Stainless Steel
  External material	Powder coated #304 Stainless Steel
  Temperature range	+ 150℃~ - 70 ℃
  Temperature resolution ℃	0.01
  Temperature stability ℃	±0.3
  High temperature ℃	100	100	100	100
  Heating time (min)	20	30	30	30
  Low temperature	0, -40, -70	0, -40, -70	0, -40, -70	0, -40, -70
  Cooling time (min)	20, 50, 70	20, 50, 70	20, 50, 70	20, 50, 70
  Air circulation system	Mechanical convection system
  Cooling system	Imported compressor, fin evaporator, gas condenser
  Heating system	Sus304 Stainless steel High-speed heater
  Controller	Touch panel
  Electrical power requirements	3 phase 380V ±10% 50/60Hz
  Safety device	Glass window, test hole 50 mm, action indicator lamp, box lighting, interlayer rack* 2 pcs, circuit system load protection, compressor load protection, control system load protection, heating system load protection, overtemperature load protection, fault indicator lamp

4. Product Functions

• Performance Evaluation
  • By subjecting mobile phones, computers, and tablets to rapid temperature transitions, the custom test chambers help evaluate the performance of these devices under dynamic conditions. This includes assessing parameters such as battery life, processing speed, display quality, and connectivity. For example, rapid temperature changes can affect the battery's chemical reactions, leading to a decrease in battery life. By measuring these parameters, manufacturers can understand how the device's performance is impacted and make improvements to enhance its efficiency.
• Durability Testing
  • The custom test chambers can be used to test the durability of these devices under rapid temperature changes. Repeated exposure to extreme temperature variations can cause stress on the device's internal components, such as the motherboard, battery, and display. By subjecting the devices to multiple cycles of temperature changes, manufacturers can identify potential weak points and improve the device's durability. This helps to ensure that the devices can withstand the rigors of daily use and various environmental conditions.
• Thermal Management System Testing
  • Mobile phones, computers, and tablets are equipped with thermal management systems to prevent overheating. The custom test chambers allow manufacturers to test the effectiveness of these thermal management systems under different temperature change scenarios. By monitoring the device's internal temperatures during rapid temperature changes, manufacturers can optimize the thermal management system's design and ensure that the device remains cool and operates efficiently even under heavy usage.
• Quality Control
  • In the manufacturing process, the custom test chambers are an essential tool for quality control. By testing a sample of devices from each production batch, manufacturers can ensure that the devices meet the required quality standards. This helps to prevent the release of defective products into the market, protecting the brand reputation and ensuring customer satisfaction.

5. Production and Quality Assurance

• Stringent Manufacturing Process
  • The manufacturing of custom fast change rate test chambers follows strict quality control procedures. Each component, from the chamber's body and insulation materials to the temperature sensors, control electronics, and air circulation systems, is sourced from reliable suppliers and undergoes thorough inspection and testing.
  • The assembly process is carried out by highly skilled technicians in a clean and controlled environment. The chamber is calibrated and verified at multiple stages during production to ensure its accuracy and performance. This includes testing the temperature control system, air circulation performance, and the functionality of all safety features.
• Quality Certification and Validation
  • Our custom fast change rate test chambers have obtained relevant quality certifications, such as ISO standards for environmental testing equipment and specific electronics testing standards. They have also been validated by independent testing laboratories to ensure that they meet industry standards and provide accurate and reliable test results.
  • We continuously update and improve our product based on the latest technological advancements and customer feedback. This ensures that our custom fast change rate test chambers remain at the forefront of electronics testing technology.

6. Application Areas and Success Stories

• Mobile Phone Manufacturing
  • A leading mobile phone manufacturer was developing a new flagship model. The mobile phones were tested in the custom fast change rate test chamber to evaluate their performance under rapid temperature changes. The testing revealed that the phone's battery performance degraded significantly when the temperature changed rapidly from cold to hot. Based on this result, the manufacturer optimized the battery's thermal management system and improved the battery's chemistry. The new model passed all subsequent tests and was well - received by consumers for its improved performance under various temperature conditions.
• Computer Manufacturing
  • A computer company was launching a new gaming laptop. The laptops were tested in the custom test chamber to ensure their performance and durability under rapid temperature changes during intense gaming sessions. The testing showed that the laptop's cooling system was not sufficient to handle the rapid heat generation during high - performance gaming. The company then redesigned the cooling system, adding more efficient fans and heat pipes. The updated laptop passed all the tests and was able to maintain stable performance even during long gaming sessions in hot environments.
• Tablet Manufacturing
  • A tablet manufacturer was testing a new model for its outdoor use capabilities. The tablets were subjected to rapid temperature changes in the custom test chamber to simulate the conditions they would encounter in outdoor environments. The testing identified issues with the tablet's display quality and touchscreen responsiveness at low temperatures. The manufacturer then improved the display's backlight and touchscreen technology to enhance their performance in cold conditions. The new tablet model was successfully launched, providing users with a better experience in outdoor settings.

7. Service and Support

• Pre - Sales Technical Consultation
  • Our team of electronics testing experts provides in - depth technical consultations to help customers understand the capabilities and suitability of the custom fast change rate test chamber for their specific testing needs. We offer demonstrations and training sessions to familiarize customers with the operation and functionality of the chamber before purchase. We also assist in selecting the appropriate chamber model and test parameters based on the customer's requirements.
• After - Sales Service and Maintenance
  • We offer comprehensive after - sales service, including on - site installation and commissioning. Our team of experienced technicians is available for regular maintenance, calibration, and emergency repairs. We provide genuine spare parts and timely upgrades to ensure the long - term performance and reliability of the chamber.
  • We also offer service contracts that include preventive maintenance and priority technical support. Our goal is to ensure that our customers' custom fast change rate test chambers are always in optimal working condition, providing accurate and reliable test results.
• Training and Technical Support
  • We conduct training programs for new users to ensure that they can effectively operate the custom fast change rate test chamber and interpret the test results. Our technical support team is available 24/7 to answer questions, provide troubleshooting assistance, and offer guidance on test method optimization.
  • We also provide software updates and support for the control and monitoring systems of the chamber to keep it up - to - date with the latest features and technologies.