Preparation for the use of the salt spray test chamber experiment

1.
The heated stainless steel sink at the bottom end of the personal studio is filled with pure water or double steamed water to prevent cracking and embrittlement
of the shell during heating.
2.
The water sealing tank around the upper end of the salt spray test chamber shell should add an appropriate amount of pure water or double distilled water, which is not suitable for overfilling; Also avoid too little
.
When the cover is closed, it is advisable
that neither water nor corrosion resistance flow out.
3.
Add pure water or double distilled water in the gas saturator (stainless steel barrel), and the water level line height and width ratio is 4/5 of the water level glass test tube
.
When discharging water, the inlet valve
of the saturator should be opened separately.
When adding a required water line, be sure to turn off the water supply valves
.
Because of the long-term experiment, the saturator produces water volatilization consumption, when the water level line is reduced to 2/5, it is necessary to immediately replenish water and moisturize, avoid the lack of water caused by the heating tube air burning, bake the saturator and internal heating components
.
4.
Check whether the water pipe in the middle of the sprayer in the room is connected intact between the storage tank and the sprayer in the room, and add the configured salt solution (usually configured according to the concentration value of 5%) to the storage tank, so that the salt water is automatically injected into the appropriate part of the sprayer to prevent the actual effect
of the sprayer experiment.
5.
Check the fogging pipe on the back side of the shell; The trachea is not falling down; The entrance and exit is not connected to the sewer pipe; The pipeline is not blocked; To prevent the hazard of corrosion-resistant sewage discharge
.
6.
Set up the type pipe inside the shell, check whether the hose between the type pipe and the fog collector is smooth and intact, and the dry must not endanger the collection
of corrosion resistance and sedimentation.
7.
Check the hose of the source and saturator; The source and the sprayer hose is not falling down, avoiding the disadvantages
of steam outflow or insufficient air path.
8.
The salt spray test box opens the lid, properly places the specimen on the specimen wall in the working room (10% from the surrounding room wall), and the interval between the specimen and the specimen should be maintained, so that the exposed area of the specimen is > 98%, and then close the cover
.