hole slot ✓ The “Hole, Slot and Plane” Geometrical Constraint

Two combined hole slot geometries remarkably increase the film effectiveness The case with a vertical slot cross-section performs better hole slot,Both combined hole slot geometries remarkably increase the film-cooling effectiveness relative to that of the fan-shaped hole

The aerodynamic loss for the console is less than the slot and is even less than the no film-cooling case This is because the converging console hole flow has hole slot,A letter box, letterbox, letter plate, letter hole, mail slot or mailbox is a receptacle for receiving incoming mail at a private residence or business

hole slot,slots to mount them properly to the PCB When a simple hole can not be used, we can create