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What is the reason for the sedimentation of the salt fog test box?


Test whether the salt fog test box meets the requirements. Whether the settlement volume meets the standard is one of the consideration methods. The qualified salt fog sedimentation is 1-2ml/80cm2.h, but there are exceptions. The sedimentation is not required, why is this?

Several reasons for the sedimentation of the salt fog test box:


The new equipment*time test, the sedimentation within 8 hours does not reach the normal phenomenon. Because after forming salt fog through the tower spray device, the salt fluid is collected by the funnel and then passed through the silicone tube ZUI to the measuring barrel. Because the salt fog test box is*time test, the silicone tube is still very dry. When the salt liquid flow channel pipeline, some of them are used to wet the pipeline. Therefore, there may be insufficient settlement. After 16 hours of test, the test can be completely returned to normal.

2. Due to setting problems

If the device is not used in*, there is insufficient settlement volume: 1. It may be that the spray regulator is too low; 2. The pressure setting of the pressure settings Too low; 3. The glass filter in the preheating slot is blocked.

At this time, our processing method is: 1. Raise the spray regulator; 2. The adjustment valve is adjusted to 1kg/㎡ pressure. pressure. 3. Clear glass filter.

When the sedimentation of the salt fog test box does not meet the requirements of the salt fog test box, it can be excluded according to the above reasons. If the reasons are still not judged, the test box production manufacturer's after -sales technicians will be guided.

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