Relevant standards requirement
- Test Object: battery pack andsystem.
- Refer GB/T4 part 5.5.2 test method, test according to GT/T2423.17 test conditions.
- The salt solution was made up with sodium chloride (chemically pure and analytically pure) and distilled or deionized water，Its concentration is (5 + 1)% (mass fraction).
- (35 ± 2) ℃, the measured pH value is between 6.5-7.2.
- Placed the test objects in the salt spray chamber for cycling test. Each cycling duration for 24h. Spray salt solution to the test object for 8 hours under the temperature of (35± 2) ℃ , remain for 16 hours. Between the forth and the fifth hour in one cycles should be according to test requirement in GB/T 28046.1-2011, test mode with 3.2.
- Total 6 cycles testing.
- Salt spray test is not necessary for the test objects being installed in passenger, luggage or cargo compartments.
Standard
Technical Parameters
| Product Name |
Complex Salt Spray Test Chamber |
| Model No. |
HMBE8209 12(m³) |
HMBE820915(m³) |
| Internal Dimension |
W2000 X D3000 X H2000 mm |
W2500 X D3000 X H2000 mm |
| External Dimension |
W2400 X D5000 X H3000 mm |
W2900 X D5000 X H3000 mm |
| Max Load |
1000KG for battery pack |
| Temp. Range |
0℃～+85℃ |
| Temp. Fluctuation |
±0.5℃ |
| Temp. Deviation |
2℃ |
| Spray Capacity |
1~2mL/80cm2/hr (Collect at least 16 hours, take the average ) |
| Spray Pressure |
1.00±0.01kgf/cm² |
| Resolution |
Temp: 0.01℃, Humidity:0.01%R.H. |
| Humidity Range |
30%–98%R.H.
|
| Humidity Fluctuation |
±3%R.H. |
| Potion PH |
Neutral 6.0～7.0 Acidity 3.0～3.1 |
| Spray Solution PH |
Neutral 6.5～7.2 Acidity 3.1～3.3 |
| Test Time Range |
1S ～ 9999H (Settable) |
| Control Mode |
Touch screen programmable control PLC, networking; mobile phone APP alarm; with USB interface, with RJ485 interface can be connected to computer control, exclusive network control software. Remote monitoring and data acquisition. |
| Internal material |
Acid and alkali resistant SUS316 material |
| External material |
Cold and heat resistant steel plate with spray coating |
| Cooling Mode |
Air cooling / water cooling |
| Total Weight |
Approx 7 Tons |
| Power Supply |
AC 380V, 55KW |
| Other Auxiliary Functions |
*Main-subsidiary type trolley for the specimen in and out of the test chamber.*Explosion-proof, Pressure relief, Smoke Exhaust, Fire extinguishing, Video monitoring. |
