Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Yon-Kyu Park"'
Publikováno v:
Journal of the Korean Society for Precision Engineering. 35:651-655
Publikováno v:
Journal of the Korean Society for Precision Engineering. 32:185-190
This paper presents a new method to determine sensitivity coefficients of temperature and humidity of torque transducers by using a natural and seasonal variation of ambient conditions at the laboratory. We had measured the sensitivities of the torqu
Publikováno v:
Acta Acustica united with Acustica. 101:134-144
Publikováno v:
Journal of the Korean Society for Precision Engineering. 31:683-688
Autor:
Josephat Obwoge Bangi, Yon-Kyu Park, Hafid, Shih Mean Lee, Muktar bin Sawi, Kazunaga Ueda, Sheng-Jui Chen, Kittipong Chaemthet, Seif M. Osman, S. S. K. Titus, Pham Thanh Ha, Raymond Leung, Zhimin Zhang
Publikováno v:
Metrologia. 56:07003
This report gives the results of the APMP.M.F-K2.a and APMP.M.F-K2.b key comparison in 50 kN and 100 kN force range. This regional key comparison was conducted under the Asia Pacific Metrology Program (APMP) to establish a link to the global CCM.F-K2
Millimeter-Scale Piezoresistive Cantilevers for Accurate Force Measurements at the Nano-Newton Level
Publikováno v:
MAPAN. 28:251-257
This paper reports a development of millimeter-scale cantilevers equipped with piezoresistive deflection sensing metrology as a force sensor at the micro- and nano-Newton level. The cantilevers was designed and fabricated to minimize the error during
Publikováno v:
Journal of the Korean Vacuum Society. 22:231-237
본 연구에서는 분동식 기준압력계의 기준분동(reference weight)의 부피를 측정하는 새로운 측정방법인 기체용적계(gas pycnometer) 측정방법을 제안하였다. 제안된 측정방법에 의한 측정결과로서
Publikováno v:
Wear. 301:338-342
The surfaces of materials differ in topography and compatibility with human skin. Those differences were distinguished by measuring the friction coefficients between a human finger and different types of surfaces. Sample groups used in these tests we
Publikováno v:
Measurement. 46:851-854
The measurement and control of gas flow are critical in many manufacturing processes. Semiconductor manufacturers, in particular, require a number of different process gases for etching, deposition, oxidation, doping and inerting applications. In man
Publikováno v:
International Journal of Precision Engineering and Manufacturing. 13:1941-1947
We introduce a new concept of a flexible tactile sensor array capable of sensing contact force and position with high performance and high spatial resolution. The proposed sensor array consists of a sub-millimetre-size bar-shaped semi-conductor strai