The program QMSys THREAD-PD enables the user to determine the pitch diameter of threads when the indicated values are specified as well as to determine the indicated values when the pitch diameter is specified. It is suitable practically for all types of threads: - external and internal - symmetrical and asymmetrical - single-start and multiple Indicated values and pitch diameters are determined using measuring wires or balls by Berndts iteration formulae from the publication EA - 10/10 "Guidelines on the Determination of Pitch Diameter of Parallel Thread Gauges by Mechanical Probing". The correction for the measuring force is defined by Lechowskis methods. The optimum diameter of wires or balls is calculated by the formulae published in EA - 10/10.
VERSION HISTORY
- Version 4.1 posted on 2008-01-01
Program Details
- Category: Business > Calculators & Converters
- Publisher: Qualisyst Ltd.
- License: Free
- Price: N/A
- Version: 4.1
- Platform: windows
EULA
LICENSE AGREEMENT Please carefully read the following license agreement. Installation of this software means that you accept all the below mentioned conditions. INSTALLATION No files will be copied into your windows directory. No files in your windows directory will be changed. Uninstallation completely removes the program from your computer. OWNERSHIP RIGHTS AND COPYRIGHTS Ownership rights and copyrights to this software (including all illustrations and document) belong to the producer. ACTIONS WHICH ARE NOT PERMITTED - Circumventing or deleting in any way protection of those parts of the software which are locked for displaying. - Circumventing or deleting in any way protection preventing unauthorized use of the software. - Copying and using the algorithms and procedures included in this software for the purpose of development of other software. - Any distribution of this software (or its parts) in return for payment. - Providing any information (particularly the Authorization Code) which could lead to unauthorized use of the software by a third party. LIABILITY FOR DAMAGE This technical and engineering software is designed for professional workers. It cannot in any way replace expert opinions or material and safety tests. The producer is, therefore, not responsible for any direct and/or indirect damage caused by errors in the software or due to its incorrect use, even in cases where the producer or his contractual partners is warned that such damage may arise. The user agrees with this level of risks. GUARANTEES The producer is not responsible for trouble-free operation of the software. The only chance of remedy is that the producer will try to correct any possible defects and resolve the problems at his discretion.