UCM-0822A Dust Protection Examination

Japanese

UCM-0822A which waits for an examination

Actually sent in powder-like powder with air from the equipment upper part, and it was made to float inside examination equipment (it is the quantity of terrible powder), and tested.

Although there is a peephole with a wiper in equipment, it is full of powder during after an operation, and it is not visible.
The surface was in the terrible state after the 8-hour examination.

UCM-0822A-> after a 8-hour examination

Selection of materials various so far, and a measure and a trial production have been repeated and designed.
It measured with the formal examination equipment in a public organization this time for the first time.

Then, it is since it brought back to the shrine and equipment operation was checked. IP5X level Protection against dust It checked having cleared" performance.

Although examined by putting IP6X of the best grade rank into a view this time, although permeation in a connector portion was very small quantity, it accepted as a result.
It is ", when a measure level is raised for a while the back, since it actually measured and invasion has also prevented present condition processing mostly. Protection against dust " beyond " Dust-proof It turns out that it is likely to arrange to " (IP6X).