Turns per inch. The number of times two or more yarns have been plied in an inch length. Also known as input ply twist.
The number of tracks written within each inch of the disk's surfaces, used to measure how closely the tracks are packed on a disk surface. Also known as track density.
Teeth Per Inch. Determines the speed with which the blade cuts through stock. Blades with high tpi cut slower but leave a very smooth edge. Blades with low tpi cut quickly and leave a slightly rough edge.
Tracks per inch. The number of tracks on the recording surface of a floppy disk. 5.6
Tracks Per Inch, or track density.
Abbreviation for tracks per inch.
Tracks per inch. A measure of the recording density, or spacing, of tracks on a magnetic disk.
Storage products. Tracks Per Inch.