A computerized flat knitting machine is a type of knitting machine that is controlled by a computer program. It is used to create knitted fabric with a flat surface, which can be used in various applications such as garments, home textiles, and industrial products.

A three-system computerized flat knitting machine is a type of flat knitting machine that has three different knitting systems. These systems can be used to create different patterns and designs in the fabric.

The three systems in a computerized flat knitting machine are:

Needle bed system: This system consists of a bed of needles that move up and down to create the stitches in the fabric. The needles are controlled by the computer program, which determines the pattern and stitch type.

Yarn feeder system: This system feeds the yarn to the needles in the needle bed system. It is also controlled by the computer program, which determines the tension and speed of the yarn feed.

Cam system: This system controls the movement of the needles in the needle bed system. It determines the shape and size of the stitches in the fabric.

Together, these three systems allow for a wide range of patterns and designs to be created in the fabric. The computer program can be programmed to create different textures, colors, and patterns, making it a versatile machine for knitting.