Advanced Battery Testing System for Reliable Overcharge Discharge Evaluation
Product Description
Discover the remarkable Advanced Humid Hot Testing Machine, a highly sophisticated device by Guangdong MENTEK Testing Equipment Co.,Ltd, engineered to excel in both high and low temperature testing across a spectrum of electrical products, parts, and materials. Experience unparalleled environmental simulation and reliability testing, including constant or gradient temperature variations, and wet heat assessments. Crafted in accordance with Chinese national standards/T10586-2006 and T10592-2008, our state-of-the-art humidity and heat test chambers promise precision and quality.
| Model |
MBS-CF20V25A |
| Indicator items |
Indicator parameters |
| Input power supply |
AC.380V±10%/50Hz |
| Input active power |
500 W |
| Voltage measurement range per channel |
Charging: 100mV~20V Discharge 100mV~20V |
| Minimum discharge voltage |
2.5V (Note: The current output line must be within 2 meters to be satisfied) |
| Precision |
±0. 1%Or FS. |
| Stability |
±0. 1%Or FS. |
| Current output range per channel |
Charging: 20mA~ 10 A Discharge: 20mA~50A |
| Precision |
±0. 1%Or FS. |
| Stability |
±0. 1%Or FS. |
| Single-channel output power |
500 W |
| Stability |
±0.2 percentOr FS. |
| Current response time |
.Current (10%~90%) The hardware response time is 10Master of Science |
| Time range of working steps |
≤ (365×24) hour/step |
Overcharged voltage of different types of positive electrode materials (graphite is the negative pole)
| Positive electrode material |
Lithium cobaltate |
Lithium manganate |
Ternary materials |
Lithium ferrous phosphate |
| Overcharging voltage/V |
4.6 |
4.6 |
4.6 |
5.0 |
The test voltage for batteries of other material systems should be at least 4.6V.
Monitor the change of battery temperature during the inspection process, .When the following two situations occurAt one time, The trial is terminated;
A) The continuous charging time of the battery reaches 7h and the larger value of the manufacturer-defined charging time;
B) The battery temperature drops to 20% lower than the peak value. The battery should not catch fire or explode.
Relevant standard test requirements
Meet the standards: IEC.62133-2012,UL.1642,United Nations38.3 and 31241-2014 standard overcharging.
After dischargeing the battery according to the test method stipulated in 4.5.2, Use 3 firstCertification authorityAnd the manufacturer recommends a large value of 3 times the charging current. Charge to the test voltage of Table 6, and then charge with the constant voltage of the test voltage.
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: 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 other assessments within the equipment's performance spectrum.
Intricately designed structure of the testing chamber
Crafted with precision, the outer shell of the test box is constructed from durable galvanized color steel plate.
The inner boxes boast superior craftsmanship with SUS304 stainless steel plates. Ingeniously included are adjustable hanging hole strips for uniform test track placement. Encased in at least 10 cm of rigid polyurethane foam and glass wool, these thermal insulation layers ensure optimal performance. The front doors, a marvel of engineering, utilize high-quality electric wood chicken glass fiber board frames for exceptional low-temperature insulation, complemented by silicone foam sealing strips that withstand a wide temperature range.
Efficient experimental space air circulation:
Our expertly crafted air supply system features multi-blade aluminum wind turbines, designed to withstand extreme temperatures. Powered by robust motors, it precisely channels air to the upper louvers and back from the bottom, ensuring a consistent temperature deviation of less than 2 ºC across a -70~100 ºC spectrum, precisely benchmarked at 10 international points.
Advanced Controller Operating System
Fitted with a revolutionary low-power (8W) temperature and humidity control mechanism, guaranteeing remarkable precision with temperature accuracy up to ± 3 ºC.
1. High-Resolution Display Screen:
Experience a magnificent 7-inch TET true color LCD resistive touch screen, boasting a striking resolution of up to 800 * 480.
2. Extensive Program Capacity:
Unleash the power of substantial memory with a capacity of 1000 programs/1000 segments, offering 999 total and partial loops. Benefit from 10 sets of program linking functions, with a real-time temperature curve display available at your fingertips for direct queries.
3. Expansive Data Storage Capacity:
Seamlessly transfer historical data from 300 days of storage operations. Effortlessly upload data to a computer via network cable or directly into the controller.
4. Seamless Connectivity:
Harnessing LAN standard Ethernet communication, the controller connects with ease, supporting up to 16 devices under a single software. The interface integrates seamlessly into regional networks, enabling remote program control with features like real-time monitoring and historical curve playback.
Sophisticated Heating and Humidification System
Meticulously designed, the system incorporates bare wire nickel chromium alloy electric heating tubes for minimal thermal inertia and heating overshoot. Precision power control delivers high-precision fluctuations.
1. Cutting-Edge Humidifier:
To achieve unparalleled humidification consistency, our advanced system utilizes a state-of-the-art humidification cylinder (boiler method), ensuring superb uniformity. The surface humidification (water plate method) accelerates the process, enhancing precision without leaving impurities like scale. It excels even at low humidity, with easy maintenance and cleaning. The high-quality humidification tube, with seamless stainless steel casing, boasts insulation resistance exceeding 50M Ω and includes a robust anti-dry burning controller for exceptional safety.
2. Maximizing Water Efficiency and Energy Conservation:
Our system features a spacious 25L front-mounted water tank with an intuitive quick-connection design for swift plug-in of water and electricity, allowing effortless disassembly and maintenance. With precise dehumidification across three humidity zones, it optimizes water usage while meeting stringent national standards at high temperature and humidity conditions like 85ºC and 85% RH. The point cooling and dehumidification system disabled, our pioneering closed design significantly reduces water consumption, promoting sustainability.
Choose Equipment that Surpasses Rigorous Testing Conditions
1. Optimal Circulating Air Mode Selection: Courtyard Air Supply or Variable Speed Motor
For products that demand precise wind speed control, this innovative solution is the perfect choice.
2. Optimal Water Supply System: RO Reverse Osmosis
Our automatic system revolutionizes the humidification process, providing pure, consistent water supply via an RO reverse osmosis system, saving valuable time and ensuring convenience.
3. Advanced Polymer Film/Rotor Dehumidification System
For testing environments requiring strict low-temperature and low-humidity conditions, our state-of-the-art cellular chemical dehumidification system is the ideal choice, delivering outstanding performance with humidity levels at 10ºC/10% RH or even lower.
4. LN.Two/ .LCO.2
We proudly offer an extensive selection of world-class, professional-grade products, sourced directly from some of the most renowned manufacturers in Europe and the United States, ensuring unparalleled quality and reliability. LN.Two/ .LCO.2
Our sophisticated solenoid valves and integrated control systems are meticulously engineered to cater to your rapid testing demands, perfect for achieving accelerated testing and precise temperature reduction with unmatched precision control.
5. Ultrasonic Cooling and Humidification System
Designed for dynamic testing under high heat loads in extreme temperature and humidity conditions, our ultrasonic cooling and humidification system is engineered to surpass the most rigorous standards. As an essential auxiliary device, it ensures optimal performance and reliability in challenging environments.
6. Premium Glass Inner Door with Manual Operation Port
Facilitating seamless operations for frequent test object movements, our premium glass inner door features an innovative manual operation port (∧ 125Mm * Ea.), minimizing environmental disruptions from repeated chamber access to maintain uninterrupted testing conditions.
7. State-of-the-Art Real-Time Test Data Recorder
For scenarios where precise temperature measurements of both the testing environment and the test object are critical, our certified recording solutions become indispensable. This specialized tape recorder is masterfully crafted to satisfy all your data acquisition needs with utmost accuracy and precision.
8. Cutting-Edge Computer Connectivity and Operation Recording Software
Our bespoke connection software, specially crafted for Mattel's environmental measuring machine kitchen, revolutionizes convenience with its robust capabilities. It allows for the simultaneous monitoring of multiple machines, provides seamless data access from active devices, and offers the most advanced electronic functionalities available to users today.
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