GATE (TF) Textile 2009 Question Paper Solution | GATE/2009/TF/05

Question 05 (Textile Engineering & Fibre Science)

The maximum practical limit of spindle speed in a commercial cotton ring frame is around

(A)5000 rpm
(B)10000 rpm
(C)20000 rpm
(D)30000 rpm
[Show Answer]

Option C is correct

Frequently Asked Questions | FAQs

What is spindle speed?

In textile manufacturing, a ring frame is a machine that spins fibers into yarn. The spindle speed of a ring frame refers to the speed at which the spindle rotates, and it is typically measured in revolutions per minute (RPM).

The spindle speed of a ring frame is an important parameter that affects the quality and productivity of the yarn produced. The ideal spindle speed depends on several factors, including the fiber type, the count of yarn being produced, and the desired yarn properties.

Generally, the spindle speed for a ring frame can range from 800 to 20,000 RPM, with higher speeds typically being used for finer yarns. However, there are many factors that influence the optimal spindle speed for a specific application, and it is important to determine the optimal spindle speed for each specific case through testing and experimentation.

It’s also important to note that modern ring frames may have variable spindle speeds that can be adjusted automatically based on the specific requirements of the fiber being processed, as well as other factors such as environmental conditions and machine maintenance.

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