Advanced High Low Temperature Damp Heat Testing Chamber for Environmental Stress Test
Product Description
Introducing the exceptional Advanced Humid Hot Testing Machine by Guangdong MENTEK Testing Equipment Co.,Ltd! This state-of-the-art apparatus is designed to transcend the ordinary, offering superior performance in both extreme high and low-temperature conditions across an extensive array of electrical products, parts, and materials. Experience unmatched environmental simulation and reliability testing, featuring both constant and gradient temperature fluctuations, alongside comprehensive wet heat evaluations. Meticulously crafted to align with Chinese national standards/T10586-2006 and T10592-2008, our cutting-edge humidity and heat test chambers are a testament to precision engineering and unparalleled quality.
| 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 of monomer battery: The temperature cycle test is carried out according to the following steps
1. 1 Monomer battery is charged according to the 6.1.3 method
1.2 The monomer battery is meticulously placed within the temperature chamber, which is expertly calibrated according to Table 1 and Figure 2. This process entails 5 rigorous cycles, with observations conducted over a 1-hour period for each cycle.
| 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 The temperature and time of a cycle
Battery module safety test: The temperature cycle test is carried out according to the following steps
1.1.1 The battery module is charged according to the 6.1.4 method
1.1.2 The temperature chamber is skillfully adjusted 5 times according to Table 1 and Figure 2, ensuring the battery module is tested to the highest standards. Observe for 1 hour
The equipment meets the following industry-leading testing standards
National Standard/T2423.1-2008 Test A: Low Temperature. National Standard/T4243.2-2008 Test B: Partial High Temperature. National Standard/T2433.3-2006 Test Cab: Reliable 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 harmonized temperature and humidity combinations, alongside other assessments within the broad performance spectrum of our equipment.
Intricately designed structure of the testing chamber
The test box's outer shell, a masterpiece of engineering, is crafted from robust galvanized color steel plates.
Inside, the chambers exhibit extraordinary workmanship with SUS304 stainless steel plates. Cleverly integrated adjustable hanging hole strips enable uniform test track placement. The chambers are enveloped in at least 10 cm of high-density polyurethane foam and glass wool, forming an unsurpassed thermal insulation barrier. The front doors, a feat of precision design, employ top-tier electric wood chicken glass fiber board frames for outstanding low-temperature insulation, further enhanced by silicone foam sealing strips that sustain a vast range of temperatures.
Efficient experimental space air circulation:
Our expertly engineered air supply system features multi-blade aluminum wind turbines, resilient to both high and low temperatures. Propelled by powerful motors, air is seamlessly directed to the upper louvers and efficiently returns from the bottom, maintaining a deviation of less than 2 ºC throughout the expansive -70~100 ºC range, meeting international benchmarks at 10 points.
Advanced controller operating system
Fitted with an avant-garde low-power (8W) temperature and humidity control device, this system guarantees remarkable precision in temperature regulation, achieving accuracy of up to ± 3 ºC.
1. High-resolution display screen:
Immerse yourself in the brilliance of a 7-inch TET true color LCD resistive touch screen, boasting an impressive resolution of up to 800 * 480.
2. Extensive program capacity:
Revel in expansive memory capabilities, offering a stunning capacity of 1000 programs/1000 segments, with 999 total loops, and 999 partial loops. Benefit from 10 sets of program linking functionalities, all complemented by the ease of a real-time temperature curve display, allowing direct queries with unparalleled convenience.
3. Incredibly Expansive Data Storage Capacity:
Seamlessly transfer historical data from an impressive 300-day storage operation. Easily upload this data to a computer via a network cable or directly load it into the controller for utmost convenience.
4. Effortlessly Seamless Connectivity:
Harnessing the power of LAN standard Ethernet communication, the controller ensures an easy and vivid connection, supporting up to 16 devices with a single software. The outflow interface integrates effortlessly into regional networks, unlocking remote program control with advanced features such as real-time monitoring and historical curve playback.
Sophisticated Heating and Humidification System:
Meticulously engineered to precision, the system boasts bare wire nickel chromium alloy electric heating tubes. These elements promise low thermal inertia, minimal heating overshoot, and high-precision fluctuations, thanks to meticulously controlled power management.
1. Cutting-edge Humidification System:
For unmatched consistency in humidification, our advanced system employs a state-of-the-art humidification cylinder (boiler method), ensuring exceptional uniformity. The surface humidification (water plate method) accelerates the process while enhancing control precision, leaving no impurities such as scale within the chamber. Delivering outstanding performance even at low humidity levels, this system offers effortless maintenance and cleaning. The high-quality humidification tube is encased in seamless stainless steel, boasting an insulation resistance exceeding 50M Ω, and it is equipped with a robust anti-dry burning controller for superior safety and reliability.
2. Maximizing Water Efficiency and Energy Conservation:
Featuring a generous 25L front-mounted water tank with an intuitive quick-connection design for fast plug-in of water and electricity, our system ensures effortless disassembly and maintenance. It delivers precise dehumidification across three distinct humidity zones and optimizes water usage while meeting stringent national standards for high-temperature and humidity conditions, such as 85ºC and 85% RH. By deactivating the point cooling and dehumidification system, our innovative closed design drastically reduces water consumption, embodying a 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 demanding precise wind speed control, this innovative solution is your optimal choice.
2. Optimal Water Supply System: RO Reverse Osmosis
Our automatic system streamlines the humidification process by ensuring a pure and consistent water supply through an advanced RO reverse osmosis system, saving valuable time and enhancing convenience.
3. Advanced Polymer Film/Rotor Dehumidification System
For testing requirements that demand stringent low-temperature and low-humidity conditions, our cutting-edge cellular chemical dehumidification system is the ideal choice, delivering exceptional performance with a humidity range reaching 10ºC/10% RH or even lower.
4. LN.Two/ .LCO.2
We provide a comprehensive array of professional-grade products, sourced directly from leading manufacturers in Europe and the United States, ensuring the highest quality and reliability. LN.Two/ .LCO.2
Our advanced solenoid valves and integrated control systems are specifically designed to meet your rapid testing needs, allowing for accelerated testing and temperature reduction with precision control.
5. Ultrasonic Cooling and Humidification System
For dynamic high heat load testing under extreme temperature and humidity conditions, our ultrasonic cooling and humidification system is expertly engineered to meet the most stringent requirements. This specialized system is equipped as an auxiliary device to ensure optimal performance and reliability.
6. Premium Glass Inner Door with Manual Operation Port
For seamless operations involving the frequent movement of test objects, the incorporation of an innovative glass inner door with a precision-engineered manual operation port (∧ 125Mm * Ea.) significantly minimizes environmental impact caused by repeated chamber access. This advanced feature ensures that testing conditions remain uninterrupted, allowing for continuous and reliable testing processes.
7. State-of-the-Art Real-Time Test Data Recorder
When comprehensive temperature measurements of both the testing environment and the test object are vital, our certified recording solutions become indispensable. This specialized tape recorder is meticulously designed to meet all your data acquisition needs with exceptional precision and reliability, ensuring every detail is captured accurately.
8. Cutting-Edge Computer Connectivity and Operation Recording Software
Our custom connection software, crafted specifically for Mattel's environmental measuring machine kitchen, redefines convenience with its robust capabilities. It facilitates simultaneous multi-machine monitoring, ensuring seamless data access from active machines while delivering the most advanced electronic functionalities, offering unparalleled ease of use for all users.
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