The tension post Dnl is a spare part that is a critical component of a sewing machine’s tension system. It is responsible for controlling the tension of the upper thread, ensuring that it feeds smoothly through the machine and forms high-quality stitches.
The tension post Dnl is typically made of metal and is designed to be durable and long-lasting. It is located near the top of the sewing machine and is connected to the tension discs and tension regulator.
When the tension post Dnl is properly adjusted, it maintains the correct level of tension on the upper thread, allowing it to feed smoothly through the machine without getting tangled or breaking. However, if the tension post Dnl becomes worn or damaged, it can cause the tension to become uneven or unstable, resulting in poor-quality stitching or even thread breakage.