Home
Hot Products
0102030405
Seawater Immersion Testing Machine - China Suppliers & Factory for Corrosion Resistance Testing
Technical Specifications
| Product Model | TA--HS-6000L |
| Control Mode | Computer remote control + video monitoring, or PLC program control (customizable) |
| Pool Size | W3000*D2000*H1200 mm |
| Battery Pack Lifting Method (Optional) |
Can be adapted to one of the following methods: 1. Suspension lifting method 2. Gantry crane lifting method 3. Lifting platform lifting method 4. Load can be customized 1t, 2t, 3t... |
| Battery Pack Connection Method | Install a lifting ring on the fixed hole of the battery pack, and then use the hook of the lifting belt to connect the lifting ring |
| Pool Material | Insulation and corrosion-resistant material PP plate |
| Water Adding Control | Automatic water addition, equipped with solenoid valve and water level switch |
| Automatic Drainage | Drainage pump with automatic drainage control |
| Salinization Stirring | Water pump starts to pump water downward to control brine salinization stirring |
| Water Level Height Ruler | There is a clear water level height scale in the water tank, and the water level height can be observed directly |
| Online Salinity Detection | Automatically detect the water concentration online, which is convenient for matching the brine concentration |
| Remote Video Monitoring (Optional) | Install monitoring cameras in the laboratory, which can remotely monitor the test status. The camera pixels are not less than 5 million, and the resolution is 1080P |
| Safety Protection Design | Overload protection; leakage protection device; water level limit; emergency stop switch; three-color light alarm indicator light |
| Equipment Power | AC380V 50HZ 3.0kW (add 4kW for overhead crane) |
| Water Tank External Size | W3250*D2250*H1500 mm |
| Total Equipment Weight | About 2500kg |
| Installation Conditions |
1. Ground bearing 1500kg/㎡, the ground equipment is equipped with four surrounding drainage ditches, and the cross-section of the drainage ditch is 300*300mm 2. Laboratory space: W7500*D6000*H5000mm 3. Install lighting system in the laboratory, illuminance ≥200LUX 4. Equip fire-fighting water or tap water for battery pack fire extinguishing 5. Install a smoke exhaust connection to the smoke purification equipment at the top of the test area, the distance from the ground is ≤4.5m, cannot interfere with the test, and the smoke purification air volume is 45 times the laboratory volume to discharge hydrogen and combustible gases generated by electrolysis of water in the battery pack 6. Design anti-flooding pressure relief port and air outlet in the laboratory 7. Equipping a suspension crane requires excavating W1500*D1500*H1500mm on the ground and embedding it in the ground for fixing |
Critical Application & Why It Matters
- 1 Extreme environment simulation: Precisely replicates the actual working conditions where the power battery is exposed to seawater and salt-containing water accumulation
- 2 Applicable to multiple industries: Covers electric vehicles, electric ships, underwater equipment, and outdoor energy storage units
- 3 Safety defense line: Validates the risks of battery short circuit and shell failure under the high conductivity and corrosiveness of seawater, strengthening the final safety checkpoint
Standards Compliance
ISO 12405
UL 2580
Key Features
- 1 316L anti-corrosion inner liner: Made of high-grade 316L stainless steel, resistant to corrosion from high-concentration salt water
- 2 Precise salinity control: Automatically adjusts salt concentration (such as 3.5% seawater), with accurate test data
- 3 Automatic lifting mechanism: Industrial-grade lifting device, smoothly immerses with one click
- 4 Water temperature circulation monitoring: Real-time temperature control, simulates different sea areas and seasonal water temperature environments
Multi-Layer Safety System
- 1 Hydrogen monitoring exhaust ventilation: Real-time detection of hydrogen concentration, automatically activating explosion-proof fans for exhaust
- 2 Insulation monitoring: Real-time monitoring of insulation resistance between the battery and the water tank to prevent leakage
- 3 Pressure relief and water discharge protection: Equipped with a rapid water discharge valve and explosion-proof pressure relief door to deal with thermal runaway
- 4 Remote safety operation: The control cabinet and water tank are designed separately to ensure personnel safety
FAQ
-
1. Why is the seawater immersion test more rigorous than the freshwater immersion test?The seawater has a high ion concentration and extremely strong conductivity. Once the sealing of the battery pack fails and water enters, it will quickly trigger electrolysis reactions and severe short circuits. At the same time, the strong corrosiveness will rapidly damage the structural components, posing a severe challenge to the IP protection level of the battery.
-
2. How does the equipment handle the waste salt water after the test?The test equipment is equipped with dedicated waste liquid discharge and filtration interfaces, which can directly connect to the laboratory chemical wastewater treatment system, meeting environmental protection standards.
-
3. How can we ensure that the salt concentration remains constant over a long period of testing?The system is equipped with a high-precision conductivity sensor and an automatic salt replenishment and water replenishment device, which can automatically compensate for the concentration deviations caused by evaporation, ensuring that the test results still meet the standard requirements for several weeks in a row.
-
4. What battery pack sizes and weights can the lifting system accommodate?The lifting system supports customizable load capacities of 1t, 2t, 3t and beyond. It is compatible with suspension lifting, gantry crane, and lifting platform methods, making it adaptable to a wide range of battery pack form factors used in EVs, ships, and energy storage systems.
-
5. What safety measures are in place if thermal runaway occurs during the test?The equipment features a rapid water discharge valve and an explosion-proof pressure relief door to immediately manage thermal runaway events. Additionally, real-time hydrogen concentration monitoring automatically triggers explosion-proof exhaust fans, and the control cabinet is physically separated from the water tank to protect laboratory personnel.
-
6. Can the system be integrated with existing laboratory automation or PLC control systems?Yes. The TA--HS-6000L supports both computer remote control with video monitoring and PLC program control, and can be customized to integrate with existing laboratory automation infrastructure, enabling seamless data logging, remote operation, and compliance reporting.