China Environmental Test Chambers manufacturer
Dongguan Precision Test Equipment Co., Ltd.
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Customized Climate Test Chamber Programmable For Electronics Industry

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Dongguan Precision Test Equipment Co., Ltd.

City: guangzhou

Country/Region:china

Tel:86-0769-8701-1382

Contact Person:
Mr.Precision
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Customized Climate Test Chamber Programmable For Electronics Industry

Brand Name PRECISION
Model Number JTC-225
Certification ISO
Place of Origin CHINA
Minimum Order Quantity 1
Price $6000
Payment Terms T/T
Supply Ability 100/month
Delivery Time 15 working days
Packaging Details Standard export packaging
Customized support OEM ODM
Origin China
Material Stainless Steel
Controller Programmable LCD Touch Screen
Temp accuracy: 0.5°C
Temp uniformity 0.5°C
Refrigerant Environmental friendly R23/R404
Detailed Product Description

Low Cost Customized Climate Chamber Programmable for Electronics Industry

In the electronics industry, where technological advancements occur at a breakneck pace, ensuring the reliability and durability of electronic components and devices is non-negotiable. The Customized Climate Chamber Programmable for Electronics Industry emerges as a cornerstone of quality assurance, providing a meticulously controlled environment for comprehensive testing.

1. Product Name and Purpose

 
This state-of-the-art chamber is purpose-built to evaluate the performance and resilience of a vast array of electronic products, including circuit boards, semiconductors, consumer electronics, and industrial control systems. It caters to electronics manufacturers, research institutions, and quality control laboratories. The primary objective is to subject these products to a spectrum of programmable temperature, humidity, and other environmental conditions, simulating the diverse and often harsh scenarios they will encounter during their lifecycle. By doing so, potential weaknesses can be identified and rectified, leading to enhanced product quality, prolonged lifespan, and increased customer satisfaction.

2. Product Features

 
  • Ergonomic and Space-Efficient Design
    • The chamber is constructed with a lightweight yet robust aluminum alloy framework, ensuring structural integrity while facilitating easy installation and relocation. The exterior is clad in a corrosion-resistant, electrostatically dissipative material, safeguarding against environmental degradation and electrostatic interference. The interior is lined with a thermally conductive and chemically inert material, promoting uniform temperature distribution and preventing any adverse reactions with the tested electronics. The door is engineered with a triple-seal mechanism, incorporating a high-precision silicone gasket and a magnetic locking system, maintaining an airtight and stable testing environment. A generously sized, anti-reflective viewing window, made of tempered glass, affords clear visual inspection without compromising the internal conditions. The chamber's interior layout is optimized with adjustable shelves and racks, capable of accommodating various sizes and shapes of electronic samples, from diminutive microchips to sizable server racks.
  • Precision Programmable Environmental Control Systems
    • Temperature Control: Capable of spanning a wide temperature range, from -70°C to +180°C, with an astounding accuracy of ±0.2°C. It harnesses a combination of vapor compression refrigeration and resistive heating, integrated with a high-resolution PID (Proportional-Integral-Derivative) control algorithm. The control system is furnished with an array of platinum resistance temperature detectors (RTDs), strategically positioned throughout the chamber, ensuring minimal temperature gradients. The user-friendly touchscreen control panel permits the facile programming of intricate temperature profiles, including ramping rates as steep as 5°C per minute, extended soak periods lasting up to several weeks, and cyclic temperature sequences with precise dwell times and transition rates. This level of programmability is essential for replicating real-world temperature variations, such as those experienced during device operation, storage in extreme climates, or transportation across different geographical regions.
    • Humidity Control: The humidity control system is equally sophisticated, capable of achieving humidity levels ranging from 0% to 100% RH (Relative Humidity), with an accuracy of ±1% RH. It employs a hybrid system of ultrasonic humidifiers and molecular sieve dehumidifiers, synchronized with a laminar flow air circulation design. The chamber is equipped with capacitive humidity sensors that offer rapid response times and high accuracy. The control system enables the programming of dynamic humidity profiles, including step changes, linear ramps, and sinusoidal oscillations, mimicking the humidity fluctuations that electronics may encounter, such as in humid tropical environments or during rapid transitions between indoor and outdoor conditions.
    • Programmable Environmental Profiles: The chamber's control software allows for the creation and execution of highly complex environmental test sequences. Users can define not only temperature and humidity profiles but also incorporate other parameters such as pressure, light intensity, and gas composition. For example, a test sequence can simulate the high-altitude, low-pressure environment combined with temperature cycling and specific humidity levels to evaluate the performance of avionics electronics. The software also supports conditional branching and looping, enabling the execution of different test segments based on the real-time readings of the sensors, providing a level of flexibility and customization that is invaluable for comprehensive electronics testing.
  • Advanced Instrumentation and Data Acquisition
    • The chamber is outfitted with a comprehensive suite of sensors and instrumentation. In addition to temperature and humidity sensors, it includes sensors for measuring electrical parameters such as leakage current, impedance, and power consumption of the tested electronics. Optical sensors can be integrated to monitor light emission or absorption characteristics of optoelectronic components. These sensors are interfaced with a high-speed data acquisition system that records and stores all relevant data. The data acquisition system offers a sampling rate of up to 10,000 samples per second, ensuring that even the most transient and minute changes in environmental conditions or product performance are faithfully captured. The collected data can be accessed and analyzed in real-time using the integrated software suite or exported in industry-standard formats for further in-depth analysis. The system is also compatible with leading electronics design and analysis software, facilitating seamless integration into existing R&D and quality control workflows.
  • Enhanced Safety and Compliance Features
    • The Customized Climate Chamber Programmable for Electronics Industry is engineered with multiple layers of safety features. It incorporates a redundant safety shutdown system that activates instantaneously in the event of any critical malfunction, such as overheating, overcooling, or excessive humidity. The chamber is equipped with a fire suppression system, utilizing inert gases or chemical suppressants, which can rapidly extinguish any incipient fires that may arise due to electrical faults or component failures. The ventilation system is designed to expel any potentially harmful gases or vapors generated during testing, safeguarding both the samples and the operators. The control panel is fortified with safety interlocks and prominent warning indicators, preventing unauthorized access and ensuring the well-being of personnel. Additionally, the chamber complies with a comprehensive suite of electronics industry standards and regulations, including IEC 60068 for environmental testing, JEDEC standards for semiconductor testing, and various OEM-specific requirements, ensuring that the testing procedures are both recognized and accepted by regulatory bodies and industry peers, thereby streamlining the product certification process.

3. Specific Parameters

 
  • Chamber Size and Capacity: Available in a diverse range of sizes, from compact benchtop models with a volume of a few liters, ideal for testing individual microelectronics components, to large floor-standing units with volumes exceeding several cubic meters, suitable for evaluating entire racks of server equipment or large-scale industrial control systems. The interior dimensions are meticulously engineered to optimize air circulation and ensure uniform distribution of environmental parameters. For instance, a mid-sized chamber might feature interior dimensions of 1.5 meters x 1.5 meters x 2 meters, providing ample space for testing multiple circuit boards or a small assembly of consumer electronics devices while maintaining precise environmental control.
  • Temperature Cycling Rate: Capable of executing temperature cycles at a rate of 4 to 10 cycles per hour, depending on the specific test protocol. For example, it can swiftly transition from +120°C to -60°C in a matter of minutes and then reverse the cycle, subjecting the electronics to severe thermal stress. The ramp rate can be adjusted within a wide range, from 1°C per minute to 20°C per minute, allowing for the emulation of diverse thermal profiles, such as the rapid heating and cooling experienced during power cycling of electronic components or the gradual temperature changes in long-term storage conditions.
  • Humidity Cycling Rate: The humidity can be cycled within 5 to 15 minutes, enabling the simulation of rapid moisture level changes. This is crucial for testing the effects of sudden environmental transitions, such as when an electronic device is moved from a dry, air-conditioned room to a humid outdoor environment. The chamber can precisely adjust the humidity level from a bone-dry 0% RH to a saturated 100% RH and back, with seamless transitions and minimal overshoot or undershoot, ensuring accurate and repeatable testing.
  • Programmable Test Sequence Length and Complexity: The chamber's control software supports test sequences of virtually unlimited length, allowing for extended durability and reliability testing that can span months or even years. The complexity of the sequences is limited only by the user's imagination and the requirements of the test. Multiple environmental parameters can be simultaneously varied and coordinated, and conditional statements can be incorporated to adapt the test based on the real-time performance of the sample. For example, a test could start with a mild temperature and humidity profile and then gradually increase the stress levels based on the electrical performance of the device under test, providing a highly realistic and comprehensive evaluation of the product's robustness.
  • Data Acquisition Rate: The data acquisition system samples sensor data at a rate of 8000 samples per second, guaranteeing the capture of the most fleeting and subtle changes in temperature, humidity, electrical parameters, and other measured variables. This high sampling rate is essential for detecting transient events, such as short-duration electrical spikes or rapid environmental fluctuations, which could have a significant impact on the performance and reliability of electronic components. The acquired data is stored in a lossless format, ensuring its integrity and availability for detailed post-test analysis.
  • Compliance with Industry Standards: The chamber is fully compliant with IEC 60068, which encompasses a wide range of environmental testing methods and procedures for electronics. It also adheres to JEDEC standards for semiconductor testing, ensuring that the testing of integrated circuits and other semiconductor devices is conducted in accordance with industry best practices. Additionally, it meets various OEM-specific standards, such as those imposed by leading electronics manufacturers for their supply chain quality control, facilitating seamless integration into the existing quality assurance frameworks of the electronics industry.

4. Product Functions

 
  • Accurate Simulation of Electronics Operational Environments
    • The primary function of this chamber is to offer a highly accurate and realistic simulation of the environmental conditions that electronic products will face throughout their lifecycle. By precisely programming temperature, humidity, and other parameters, it allows for the evaluation of how components and devices will perform and degrade over time. For example, it can determine if a computer's hard
Product Tags: Electronics Industry Climate Test Chamber   Customized Climate Test Chamber   Programmable Climate Test Chamber  
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