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Lithium battery constant temperature battery explosion-proof testing machine
Lithium battery constant temperature battery explosion-proof testing machine direct sales manufacturer: 1. Lithium ion battery pack for handheld elect
Product details
Product Usage:
Used to prevent the explosion or combustion of batteries during overcharging and discharging, which may cause unnecessary harm to test personnel. The entire body is made of steel material with strong texture,
Good explosion-proof effect.
Compliant with standards:
Meets standards such as GB/T4857.5-92, IEC62133, UN38.3, ISO02448-1972E, QC/T743, QC/T744, etc.
Technical parameters:
1. Box size inside each test box: 500 * 500 * 500mm (length * width * height); (can also be customized according to customer requirements)
2. Material: Outer box, A3 steel plate and treated with baking paint, inner box: SUS # 304 stainless steel;
3. Front opening observation window, observation window: 10mm thick tempered glass
4. Explosion proof cold handle door lock;
5. Two circular cable ports with a diameter of 50mm are opened at the rear of the box for easy testing of connecting wires;
6. There is a separate exhaust system, fan, and lighting system;
7. The back of the box is equipped with an exhaust fan (diameter 120mm) and a ventilation duct, which can be externally connected to a strong exhaust fan in the laboratory;
8. With insulation design, it can avoid mutual interference during testing.
The inner box of this machine is made of 304 stainless steel, and the outer box is treated with steel plate paint. The battery washing test machine is equipped with a testing box, and the lower part of the testing box is equipped with a washing box. The testing box is equipped with a rotating paddle, and the side of the testing box is equipped with a drying device, which is driven by a motor. The washing box is a lifting structure, and the lifting of the washing box forms a sealed cavity with the upper edge of the testing box. The box is equipped with an intelligent P I. The D control panel is connected to the water tank, and the washing box is connected to the water tank through a pipeline. The structure design of this machine is scientific and rigorous, and the operation is automated. Only the program needs to be set up to automatically run, which solves the inconvenience and lag of manual battery washing, greatly shortens the testing time, improves the testing accuracy and efficiency, and saves costs.
Test box temperature range: adjustable from room temperature to 100 ℃, commonly used temperature is 45 ± 2 ℃
Temperature accuracy: ± 0.5 ℃
Temperature uniformity: ± 2 ℃
Test box size: 800 * 800 * 1300mm
Stirring: Fix the sample on a rotating device and rotate it in the solution for 0.5 hours at a speed of 60 r/min
Rotating disk material: SUS # 304 mirror stainless steel
Drive device: AC drive
Dehydration speed: The solution can be automatically or manually removed. The device rotates for 10 minutes at a speed of 800 r/min (can be displayed)
Test time: 0-9999h can be set arbitrarily according to requirements
Temperature control method: Intelligent P I. D Control
Washing solution: Prepare a solution with a pH value of 11.0 ± 0.1 (0.004% NaOH by mass can be used)
Heat the solution to (45 ± 2) ℃;
Immersion Bubble: Fix the sample on the rotating device and place it in the solution (center of the battery)
The height from the liquid level is300mm±10mm）Soaking0.5hDuring the experiment, maintain the temperature of the solution at（45±2）℃
Inner box material: SUS # 304 stainless steel
Outer box material: steel plate baked paint treatment, interlayer made of explosion-proof cotton, which can effectively prevent explosion
Execution and compliance with standards:
1. GB/T10589-1989 Technical conditions for low-temperature test chambers
2. GB/T10592-1989 Technical conditions for high and low temperature test chambers
3. GB/T 2421-1991 General Principles for Basic Environmental Testing Procedures for Electrical and Electronic Products
4. GB/T 2423.21-1991 Basic Environmental Testing Procedures for Electrical and Electronic Products - Test M: High/Low Gas
Pressure Test Method "
5. GB/T 2423.25-1992 Basic Environmental Testing Procedures for Electrical and Electronic Products - Test Z/AM: Low
Comprehensive Test Method for Temperature/Low Pressure "
6. GB/T 2423.26-1992 "Basic Environmental Testing Procedures for Electrical and Electronic Products - Test Z/BM: High
Comprehensive Test Method for Temperature/Low Pressure "
7. GB/2423.34-86. MIL-STD883 (Method 1004.2) High and Low Temperature Combined Cycle Test
8. GB/T2423.4-93 (MIL-STD810) Method 507.2 Procedure
9. Explosion proof grade: Exd Ⅱ BT4
10. GBB/150A-2009. Laboratory Environmental Test Methods Part 1
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