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DIN EN ISO11997-1

DIN EN ISO11997-1

 品牌:德国Liebisch  型号:SKBAF1000A-TR  加工定制:否  
 材质:玻璃钢塑料  温度范围:50 ℃ 测量范围:50  
 测量对象:汽车塑料油漆  工作室尺寸:1535x860x660 mm 重量:500 kg 
产品特性:DIN EN ISO11997-1,DIN EN ISO11997-1,DIN EN ISO11997-1,DIN EN ISO11997-1
产品简介:品牌:德国Liebisch ;型号:SKBAF1000A-TR ;加工定制:否 ;材质:玻璃钢塑料 ;温度范围:50 ℃;测量范围:50 ;测量对象:汽车塑料油漆 ;工作室尺寸:1535x860x660 mm;重量:500 kg
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详细介绍:

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L24

L7
 

 

                                                   Cycle A

C.1 Salt fog test solution

Prepare the spray solution as described in Clause 5 by dissolving sodium chloride in water to give a concentration of (50±10)g/l .The PH of the solution shall be in the range 6 to 7.

 

C.2 Cycle

Set up the cabinet to perform the following cycle.

 

Step

Time H

Temp

Condition

Notes

1

2

35±2

Salt spray

 

2

4

60±2

Dry20-30%

 

3

2

50±2

Wet95%RH or over

 

4

Go back to step 1

This makes a total cycle time of 8h from step1 to step3

 

Transtition timeie time allowed to reach the temperature and relative humidity specified for a condition after changing to that condition):

From salt spray to drywithin 30min

From dry to wetwithin 150 min

From wet to salt spraywithin 30min

The effect of the salt spray willin principlebe instaneous

For details of drying-air flowsee 6.4

NOTE  Set points and operational fluctuations can be listed either independently of each other or in the formatset point±operational fluctuations.The set point is the target condition for the sensor when used at the operational control point as programmed by the user.Operational fluctuations are deviations from the indicated set point at the control point indicated by the readout of the calibrated control sensor during equilibrium operation and do not include measurement uncertainty.At the operational control point , the user programmes that exat number . The operational fluctuations specified for that set point do not imply that the user is allowed to programme a set point higher or lower than the exact set point specified.

C3 Salt fog depsiton rate

The salt fog deposition rate shall be 1ml/h to 2ml/h,when the salt fog iscollected over a 24h period (see Clause 10)

C 4 Duration

Unless otherwise agreedrepeat the test cycle for 30 cycles(240h),60cycles(240h),90cycles(720h) or 180cycles(1440h)

 

                                                             Cycle B

C.1 Salt fog test solution

Prepare the spray solution as described in Clause 5 by dissolving sodium chloride in water to give a concentration of (50±10)g/l .The PH of the solution shall be in the range 6 to 7.

 

C.2 Cycle

Set up the cabinet to perform the following cycle.

Step

Time

Temp

Condition

notes

1

24

35±2

Salt fog

 

2

8

40±2

100%RH

Water condensing on test panels

3

16

23±2

50±20%RH

 

4

8

40±2

100%RH

Water condensing on test panels

5

16

23±2

50±20%RH

 

6

8

40±2

100%RH

Water condensing on test panels

7

16

23±2

50±20%RH

 

8

8

40±2

100%RH

Water condensing on test panels

9

16

23±2

50±20%RH

 

10

48

23±2

50±20%RH

 

11

Go back to step 1

This makes the total cycle time 7 days from step1 to step10.

NOTE  Set points and operational fluctuations can be listed either independently of each other or in the formatset point±operational fluctuations.The set point is the target condition for the sensor when used at the operational control point as programmed by the user.Operational fluctuations are deviations from the indicated set point at the control point indicated by the readout of the calibrated control sensor during equilibrium operation and do not include measurement uncertainty.At the operational control point , the user programmes that exat number . The operational fluctuations specified for that set point do not imply that the user is allowed to programme a set point higher or lower than the exact set point specified.

 

C3 Salt fog depsiton rate

The salt fog deposition rate shall be 1ml/h to 2ml/h,when the salt fog iscollected over a 24h period (see Clause 10)

C 4 Duration

Unless otherwise agreedrepeat the test cycle for 840 h

 

 ECS2017_3

 

 

                                     Cycle C

C.1 Salt fog test solution

Prepare the spray solution as described in Clause 5 by dissolving sodium chloride in water to give a concentration of (0.31±0.01)g/l and (4.1±0.01)g/l respectively  .The PH of the solution shall be in the range 6 to 7.

 

C.2 Cycle

Set up the cabinet to perform the following cycle.

Step

Time

min

Temp

Condition

notes

1

210

30±2

Salt fog

 

2

210

40±2

Dry

Drying-air purge(see 6.4)

3

1470

40±2

75±15%RH

One method of achieving this conditon is to alternate the dry and humid cycles for suitable(short)time periods to keep the RH between the limits specified

4

102

30±2

Dry

Drying-air purge(see 6.4)

5

210

30±2

Salt fog

 

6

378

30±2

90% to 100%RH

Water condensing on test panel

7

180

35±2

Dry

Drying-air purge(see 6.4)

8

120

25±2

Dry

 

9

Go back to step 1

This makes the total cycle time 48h from step1 to step8.

NOTE  Set points and operational fluctuations can be listed either independently of each other or in the formatset point±operational fluctuations.The set point is the target condition for the sensor when used at the operational control point as programmed by the user.Operational fluctuations are deviations from the indicated set point at the control point indicated by the readout of the calibrated control sensor during equilibrium operation and do not include measurement uncertainty.At the operational control point , the user programmes that exat number . The operational fluctuations specified for that set point do not imply that the user is allowed to programme a set point higher or lower than the exact set point specified.

 

 

C3 Salt fog depsiton rate

The salt fog deposition rate shall be 2ml/h to 4ml/h,when the salt fog iscollected over a 24h period (see Clause 10)

 

C 4 Duration

Unless otherwise agreedrepeat the test cycle for1000h

 

 

 

                                   Cycle D

C.1 Salt fog test solution

Prepare the spray solution as described in Clause 5 by dissolving sodium chloride in water to give a concentration of (50±10)g/l .The PH of the solution shall be in the range 6 to 7.

 

C.2 Cycle

Set up the cabinet to perform the following cycle.

 

Step

Time H

Temp

Condition

Notes

1

0.5

30±2

Salt spray

 

2

1.5

30±2

Wet:(95±3%RH

 

3

2

50±2

Hot dry

 

4

2

30±2

Warm dry

 

5

Go back to step 1

This makes a total cycle time of 6h from step1 to step4

 

Transtition timeie time allowed to reach the temperature and relative humidity specified for a condition after changing to that condition):

From salt spray to wetwithin 10min

From wet to hot drywithin 15 min

From hot dry to salt warm drywithin 30min

From salt warm dry to salt sprayinstaneous

NOTE  Set points and operational fluctuations can be listed either independently of each other or in the formatset point±operational fluctuations.The set point is the target condition for the sensor when used at the operational control point as programmed by the user.Operational fluctuations are deviations from the indicated set point at the control point indicated by the readout of the calibrated control sensor during equilibrium operation and do not include measurement uncertainty.At the operational control point , the user programmes that exat number . The operational fluctuations specified for that set point do not imply that the user is allowed to programme a set point higher or lower than the exact set point specified.

 

C3 Salt fog depsiton rate

The salt fog deposition rate shall be 1ml/h to 2ml/h,when the salt fog iscollected over a 24h period (see Clause 10)

 

C 4 Duration

Unless otherwise agreedrepeat the test cycle for 28 cycles(168h)

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