변형률
변형률 게이지(변형계)는 더 우수하고 안전한 제품을 만들기 위해 재료의 피로도를 측정하고 시험하는 데 있어 핵심적인 도구입니다. 구조적 내구성 테스트,구조 상태 모니터링, 또는 OEM 트랜스듀서 생산을 위해, HBK의 광학 및 전기 스트레인 게이지를 첫 번째로 선택해야합니다.
IRIS, an independent institute based in Stavanger focusing on applied research, was quality testing a pipe for one of its customers in the oil industry.
With testing well underway, the client had additional requirements for testing and was questioning whether the equipment that had been selected could provide the necessary measurement data and accurate results. HBK was quickly brought in to take the required measurements using strain gauges and a data logging system to prevent delays in the work and potential reworking.
The project consisted of testing a machined pipe for injection valves for use in oil and gas wells as well as assisting the client with verifying calculations carried out using FEM analysis. Due to extreme conditions in the well, the verification points were difficult to reach, and all the equipment and calculations had to be quality assured.
With HBK’s help, extra strain gauges were installed at the verification points. To ensure accurate measurement data, the measuring points on the pipe were cleaned, sanded down and polished before the strain gauges were fitted. In total, 11 strain gauges were placed on the pipe using quick-drying glue and were connected to the QuantumX amplifier. Once all the strain gauges were in place, the pipe was pressurized up to 690 bar in stages using N2.
The client also wanted to leak-test a component on the pipe, so therefore gas (rather than liquid) was used in the testing. HBK’s catmanEasy software was used to adjust the necessary settings on the amplifier and to log data from the strain gauges and other sensors during testing. The measurements could be directly compared with the client’s calculations, saving them a lot of subsequent redesign and calculation work.
Both IRIS and its client were extremely pleased with the assistance they received from HBK:
Thanks to good communication and instruction, the client can be assured that the right measurements were taken and the results were accurate. The strain gauges and the logging provided assurance that the pipe was of the required quality and the strength of the pipe was able to be approved on the spot. With a measurement accuracy of ±3 percent, it was concluded that the installation was a success. IRIS has always used HBK as a supplier ever since the institute was established, and thinks of HBK as being reliable, experienced and of high quality.
“Our client is very satisfied with the delivery and is likely to use HBK in new projects,” concludes Sandsmark.
HBK did an excellent job. They were fast, efficient, and even flexible when we needed additional help. We were pleased that HBK could assist us on short notice and help out with analysis and expert assistance during the testing. It saved us from a potentially disappointing outcome for our client.
We were pleased that HBK could assist us on short notice and help out with analysis and expert assistance during the testing. It saved us from a potentially disappointing outcome for our client.
변형률 게이지(변형계)는 더 우수하고 안전한 제품을 만들기 위해 재료의 피로도를 측정하고 시험하는 데 있어 핵심적인 도구입니다. 구조적 내구성 테스트,구조 상태 모니터링, 또는 OEM 트랜스듀서 생산을 위해, HBK의 광학 및 전기 스트레인 게이지를 첫 번째로 선택해야합니다.
QuantumX 데이터 수집 시스템(DAQ)은 모든 테스트 및 측정 요구 사항을 충족하는 완벽한 도구입니다. 다양한 물리량 및 센서 기술의 신뢰할 수 있는 데이터 수집을 위해 QuantumX가 선호되는 선택입니다. 모든 신호 및 센서 정보를 수집할 수 있는 고유한 기능이 있습니다.