Analysis and early warning of pressure leakage in diamond synthesis process

In the synthesis of man-made diamond, the surrounding heating material would deform before the ultra-high pressure leakage occurs. The change of resistance and current, caused by the deformation, was analyzed to warn about the leakage. The current change was simulated and calculated by models, and an early warning scheme was formulated according to the actual statistics. The scheme, when applied in production, would achieve its expected effect, thus effectively avoiding such accidents and reducing the production cost.