Advanced High Low Temperature Damp Heat Testing Chamber for Environmental Stress Testing
Product Description
Introducing the extraordinary Advanced Temperature Damp Heat Testing Chamber, a marvel of innovation from Guangdong MENTEK Testing Equipment Co., Ltd. This cutting-edge machine is meticulously designed to perform with distinction across the entire spectrum of high and low temperature testing, catering to diverse electrical products, parts, and materials. Immerse yourself in a world of unmatched environmental simulation and reliability testing capabilities, including both constant and gradient temperature variations, as well as comprehensive wet heat assessments. Our elite humidity and heat test chambers are crafted to meet the rigorous standards established by Chinese national standards/T10586-2006 and T10592-2008, ensuring both precision and unmatched quality for your testing needs.
| Model |
MHP-1000-CA |
| Inner box size |
W (width) 1000 Mm* H (high) 1000 Mm* D (deep) 1000 Mm |
| Outer box size |
W (width) 1250Mm* H (height) 2180Mm* D (Deep) 1950Mm |
| Effective volume |
About 1000L |
| Temperature range |
-40ºC to +150ºC/20% (limited temperature segment, see regional chart) to 98%RH. |
| Condition |
It refers to the air-cooled ambient temperature at +25ºC and the water-cooled temperature is +27ºC, No load (some parameters are according to the notes) when there is no sample |
| Temperature/humidity fluctuation |
≤±0.5ºC / ≤±2.5%RH. |
| Temperature/humidity deviation |
≤±2ºC /A) >75 percentRH.≤±2%RH., B) <75%RH.≤±5%RH. |
| Temperature uniformity |
±2ºC / ±3%RH. |
| The heating rate |
-40ºC rises to +85ºC, and the average nonlinear heating rate of the whole process is 5ºC/Min; |
| Cooling rate |
+85ºC drops to -40ºC, the average nonlinear cooling rate of the whole process is 5ºC/Min |
Noise |
Noise <75Decibel(The noise detection device is measured 1m away from the equipment gate). Noise reduction scheme:
1. The main noise sources, such as compressors, are equipped with vibration damping springs and vibration damping pads, which can reduce noise and reduce the cause.Vibration pair The destructive factors of the equipment prolong the service life of the equipment. The freezing pipe is fixed by a card clip, which effectively reducesLess vibration
Two. The inner wall of the refrigeration unit is made of high-quality sound-absorbing cotton, which can effectively reduce the noise effect of the refrigeration unit. 3. The compressor is connected to the pipe and the vibration-abering hose is installed. |
| Compressor |
1. Fully enclosed compressor
2. Frequency conversion technology of compressor + electronic expansion valve refrigerant flowQUANTITY SERVO CONTROL TECHNOLOGY |
| Refrigerant |
Non-fluorine environmental protectionHFC. R.404A/R23. |
| Condenser |
Air-cooled high-efficiency forced convection fin type |
| Outer box material |
Adopt high-quality fog surface line processingSUS.#304 stainless steel plate |
| Inner box material |
SUS.#304 mirror stainless steel plate, corrosion-resistant, all seamsTIGContinuous welding to ensure long-term trialThere is no leakage after inspection. |
| Controller |
High-precision resistive touch screen, availableUniversal serial busExternal mouse control; |
| Power supply voltage |
380VAC.(±10%), three-phase wire + protective ground wire, grounding.Resistance ≤4Ω; use 3P+N 40A air switch,Maximum power: about 15 Kilowatt |
SafeProtect |
Equipped with an explosion-proof pressure relief port, an explosion-proof chain is installed on the box door, and the observation window is equipped with an explosion-proof partition.
Optional smoke alarm, smoke exhaust pipe, video surveillance and fire extinguishing system. |
Relevant Standard Test Requirements
Safety Test for Monomer Battery: The meticulous temperature cycle test is performed by following these carefully outlined steps:
1. 1. The monomer battery undergoes charging as per the precise 6.1.3 method, ensuring accuracy.
1.2 The monomer battery is positioned within the temperature chamber. The chamber's settings are meticulously adjusted as detailed in Table 1 and Figure 2. This cycle is repeated 5 times, with observations recorded over a duration of 1 hour.
| Temperature |
Time increment |
Cumulative time |
Rate of temperature change |
| ºC |
Min |
Min |
ºC/Min |
| 25 |
0 |
0 |
0 |
| -40 |
60 |
60 |
12/13 |
| -40 |
90 |
150 |
0 |
| 25 |
60 |
210 |
12/13 |
| 85 |
90 |
300 |
Two/three |
| 85 |
110 |
410 |
0 |
| 25 |
.70 |
480 |
6/7. |
Table 1: Temperature Cycle Test - Detailed Temperature and Time for Each Cycle
Battery Module Safety Test: The temperature cycle test is executed according to these precise steps:
1.1.1. The battery module is charged following the exact 6.1.4 method, ensuring adherence to protocol.
1.1.2 The battery module is positioned in the temperature chamber, which is adjusted 5 times following the specifications in Table 1 and Figure 2. Observations are conducted over a period of 1 hour.
The equipment rigorously meets the following prestigious industry testing standards:
National Standard/T2423.1-2008 Test A: Low Temperature; National Standard/T4243.2-2008 Test B: High Temperature (Partial); National Standard/T2433.3-2006 Test Cab: Constant Humidity and Heat; Chinese National Standard/T2423.4-2008 Test: Decibel - Change, Damp Heat; China National Standard/T2423.34-2012 Test Z/AnnoDominique. Engage in comprehensive temperature and humidity combinations, or perform other assessments within the equipment's performance spectrum, ensuring thorough and precise evaluations.
Intricately Designed Structure of the Testing Chamber
Precision-crafted, the exterior of the test box is constructed from durable, galvanically enhanced color steel plate, demonstrating exceptional durability.
The interior boxes exemplify superior craftsmanship, featuring SUS304 stainless steel plates. Ingeniously designed, they include adjustable hanging hole strips for seamless and uniform test track placement. Encased in at least 10 cm of rigid polyurethane foam and glass wool, these advanced thermal insulation layers guarantee peak performance. The front doors are a marvel of engineering, utilizing high-quality electric wood chicken glass fiber board frames to provide exceptional low-temperature insulation, further enhanced by silicone foam sealing strips that robustly withstand an extensive temperature range.
Efficient Experimental Space Air Circulation:
Expertly crafted, the air supply system incorporates multi-blade aluminum wind turbines, designed to be impervious to both high and low temperatures. Driven by robust motors, air is efficiently directed to the upper louvers and returns from the bottom, ensuring minimal deviation of less than 2 ºC across the expansive -70~100 ºC range, setting an international benchmark at 10 points.
Advanced Controller Operating System
Featuring an innovative, low-power (8W) temperature and humidity control device, it guarantees exceptional precision with temperature control accuracy reaching an impressive ± 3 ºC.
1. High-Resolution Display Screen:
A spectacular 7-inch TET true color LCD resistive touch screen, offering an impressive resolution of up to 800 * 480, providing stunning visuals.
2. Extensive Program Capacity:
Revel in an exceptional memory capacity, offering a remarkable storage ability for 1000 programs and 1000 segments, along with 999 total loops and 999 partial loops. Experience seamless operational efficiency with our 10 sets of program linking features, and enjoy the ease of access with a real-time temperature curve display that simplifies direct data inquiries.
3. Expansive Data Storage Capacity:
Effortlessly manage and transfer a vast archive of historical data from up to 300 days of continuous operation. This is seamlessly achieved through our advanced system, allowing for straightforward uploads to a computer via a network cable or direct input into the controller, ensuring data accessibility and integrity.
4. Seamless Connectivity:
Harness the power of LAN standard Ethernet communication for effortless and vivid connectivity. Our intuitive controller supports up to 16 devices with a singular software interface, integrating smoothly into regional networks. This unlocks the potential for remote program control with state-of-the-art features like real-time monitoring and historical curve playback, enhancing operational oversight and flexibility.
Sophisticated Heating and Humidification System
Built with meticulous precision, our sophisticated system utilizes bare wire nickel chromium alloy electric heating tubes, ensuring minimal thermal inertia and heating overshoot. This design delivers high-precision fluctuations through carefully controlled power levels, offering unrivaled accuracy and reliability in environmental stress testing.
1. Cutting-edge Humidifier:
Experience unmatched consistency in humidification with our cutting-edge humidification system. This advanced apparatus uses a state-of-the-art humidification cylinder via the boiler method for exceptional uniformity, while the surface humidification technique boosts control precision and accelerates the process. It assures chamber purity from impurities like scale, offering stellar performance even in low humidity scenarios. With effortless maintenance, the robust humidification tube, housed in seamless stainless steel, flaunts an impressive insulation resistance exceeding 50M Ω and includes a robust anti-dry burning controller for premier safety assurance.
2. Maximizing Water Efficiency and Energy Conservation:
Our system, featuring an ample 25L front-mounted water tank with a quick-connection design, allows swift water and electricity plug-in, ensuring effortless disassembly and maintenance. It delivers precise dehumidification across three distinct humidity zones, optimizing water use while meeting stringent national standards for high-temperature and humidity conditions like 85ºC and 85% RH. With an innovative closed design that disables point cooling and dehumidification systems, water consumption is significantly minimized, embodying our commitment to sustainability.
Choose Equipment That Surpasses the Most Rigorous Testing Conditions
1. Optimal Circulating Air Mode Selection: Courtyard Air Supply or Variable Speed Motor
For products requiring precise wind speed control, our state-of-the-art solution stands as your ideal choice, delivering unmatched exactness and adaptability for any testing needs.
2. Optimal Water Supply System: RO Reverse Osmosis
Our automatic system revolutionizes the humidification process by providing a pure and consistent water supply through an RO reverse osmosis system, enhancing convenience and efficiency, saving invaluable time, and ensuring flawless operation.
3. Advanced Polymer Film/Rotor Dehumidification System
For tests requiring strict low-temperature and low-humidity conditions, our advanced cellular chemical dehumidification system is your go-to solution. It guarantees exceptional performance with a humidity range as low as 10ºC/10% RH or even lower, meeting the most demanding environmental criteria with ease.
4. LN.Two/ .LCO.2
We offer an extensive selection of professional-grade products, carefully sourced directly from esteemed manufacturers across Europe and the United States, ensuring quality and reliability. LN.Two/ .LCO.2
Our sophisticated solenoid valves and integrated control systems are meticulously engineered to meet your rapid testing demands, providing precision control for expedited testing and temperature reduction needs.
5. Ultrasonic Cooling and Humidification System
Engineered for dynamic high heat load testing under extreme temperature and humidity conditions, our ultrasonic cooling and humidification system is designed to meet the most exacting requirements. This specialized auxiliary device ensures optimal performance, delivering superior results and maintaining stringent environmental control.
6. Premium Glass Inner Door with Manual Operation Port
For seamless operations involving the frequent movement of test objects, our chamber ingeniously integrates a glass inner door with an innovative manual operation port (∧ 125Mm * Ea.). This design dramatically minimizes the environmental impact caused by repeated chamber access, ensuring your testing conditions remain uninterrupted and consistent.
7. State-of-the-Art Real-Time Test Data Recorder: Elevate your testing procedures with our advanced real-time data recorder, meticulously crafted to capture every nuance of your testing scenarios with unparalleled accuracy.
When comprehensive temperature measurements of both the testing environment and the test object are paramount, trust our certified recording solutions to be your indispensable ally. Our specialized tape recorder is expertly crafted to meet all your data acquisition needs with unmatched precision and reliability.
8. Cutting-Edge Computer Connectivity and Operation Recording Software: Experience the future of testing with our groundbreaking computer connectivity and operation recording software, designed to optimize your workflow with seamless integration and intuitive functionality.
Our custom connection software, designed exclusively for Mattel's environmental measuring machine kitchen, revolutionizes user convenience with its robust capabilities. It enables simultaneous multi-machine monitoring and allows seamless data access from active machines while delivering the most sophisticated electronic functionalities for users, setting a new benchmark in operational efficiency.
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