What is the use of Three wire method ?
The accurate measurement of thread pitch diameter, which may be perfect as to form and lead, presents certain difficulties which result in some uncertainty as to its true value. The adoption of a standard uniform practice in making such measurements is, therefore, desirable in order to reduce such uncertainty of measurement to a minimum. The “three-wire method” of measuring thread pitch diameter, has been found to be the most generally satisfactory method when properly carried out, and is recommended for universal use in the direct measurement of thread plug and thread setting plug gauges.
How to Calculate Diameter of wire used Sharp V?
Diameter of wire used Sharp V calculator uses Wire Diameter of Sharp-v Thread = (Micrometer Reading Sharp-v Thread-Pitch Diameter Sharp-v Thread+0.86603*Screw Pitch of Sharp-v Thread)/3 to calculate the Wire Diameter of Sharp-v Thread, Diameter of wire used Sharp V formula is defined as diameter of measuring wires used in three wire method. Wire Diameter of Sharp-v Thread is denoted by Gs symbol.
How to calculate Diameter of wire used Sharp V using this online calculator? To use this online calculator for Diameter of wire used Sharp V, enter Micrometer Reading Sharp-v Thread (Ms), Pitch Diameter Sharp-v Thread (Ds) & Screw Pitch of Sharp-v Thread (Ps) and hit the calculate button. Here is how the Diameter of wire used Sharp V calculation can be explained with given input values -> 1096.03 = (0.0077-0.00701+0.86603*0.003013)/3.