Compound salt spray testing machine WBE-YW90B/120B/160B
Product description
Overview:
The equipment is designed to simulate and increase the environmental effects on metal materials exposed to outdoor atmosphere with salt contamination and accelerated corrosion. The equipment includes test methods for cyclic exposure of samples to salt spray, dry, humid and hot environments. The test of this equipment is a comparative test, and the test results cannot predict the long-term corrosion resistance of the same metal materials used in this environmental condition. However, this method can still provide valuable information about the properties of materials exposed to salt contamination under conditions similar to those tested. Compared with the traditional accelerated corrosion test, such as neutral salt spray test (NSS), acetic acid salt spray test (AASS), copper accelerated acetic acid salt spray test (CASS), the biggest advantage of this device test is that it can better reproduce the corrosion occurring in outdoor salt pollution environment.
Technical specifications
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Name |
Compound salt spray testing machine |
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product model |
WBE-YW-90B |
WBE-YW-120B |
WBE-YW-160B |
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Nominal content product Note: Top oblique volume is not included |
270L
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720L
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960L
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Inner size mm Note: Top oblique volume is not included |
900×600×500 W×D×H |
1200×1000×600 W×D×H |
1600×1000×600 W×D×H |
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Contour space(mm) |
2100×1250×1200 W×H×D |
2550×1650×1400 W×H×D |
2950×1650×1400 W×H×D |
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Weight |
350㎏ |
500㎏ |
700㎏ |
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Noise |
≤75db Measure at 1 meter in front of the machine and 1.2 meters from the ground |
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Total power |
7KW |
15KW |
20KW |
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maximum current |
20A |
40A |
52A |
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Power supply conditions and power supply |
AC380V three-phase four-wire system + protective grounding; Allowable voltage fluctuation range ±10%V; The frequency fluctuation range is 50±0.5HZ; Power supply in TN-S mode or TT mode The grounding resistance of the PGND cable is less than 4 Ω The user is required to configure the corresponding capacity of compressed air for the equipment at the installation site, and the switch must independently control the use of the equipment. When the energized sample is placed in the chamber, the sample power supply should be external power supply, and the local power supply should not be directly used. |
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Test chamber temperature range |
20～70℃ continuously adjustable |
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Saturated tank temperature range |
RT+5℃～70℃ |
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Humidity range |
30%R.H～98%R.H（as picture） |
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The amount of salt spray settling |
1～2ml/h/80cm2（Collect for at least 16 hours and take the average) Note: The spray quantity monitoring point is located near the sample surface in the test area |
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Spray pressure |
70～170Kpa |
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Spray method |
Continuous spray, periodic spray, program spray three modes can be adjusted |
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PH |
Neutral test 6.5 ~ 7.2 Acid test 3.0 ~ 3.3 |
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Control accuracy |
Temperature resolution: 0.1℃ Humidity resolution: 0.1%R.H Temperature deviation: ±2.0℃ Humidity deviation: ≤+2-3%R.H when ≥75%RH; Humidity deviation: < 75%RH ≤±5%R.H; Temperature fluctuation: ±1℃ Humidity fluctuation: ±3%R.H Note: Temperature uniformity and deviation are measured when the ambient temperature is +25℃, relative humidity is ≤ 85% R.H, and there is no sample. |
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Laboratory heating rate |
RT→+70℃≤45 min |
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Saturated tank heating rate |
RT→+65℃≤45 min |
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