The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
@inproceedings{liu:ipac2021-mopab030,
author = {J.M. Liu and H. Dong and Y.H. Guan and H.Y. He and T. Huang and S.M. Liu and Y. Ma and B. Tan and P.C. Wang},
% author = {J.M. Liu and H. Dong and Y.H. Guan and H.Y. He and T. Huang and S.M. Liu and others},
% author = {J.M. Liu and others},
title = {{Research and Development Progress of CEPC RF Shield Bellows}},
booktitle = {Proc. IPAC'21},
pages = {142--144},
eid = {MOPAB030},
language = {english},
keywords = {vacuum, positron, impedance, electron, controls},
venue = {Campinas, SP, Brazil},
series = {International Particle Accelerator Conference},
number = {12},
publisher = {JACoW Publishing, Geneva, Switzerland},
month = {08},
year = {2021},
issn = {2673-5490},
isbn = {978-3-95450-214-1},
doi = {10.18429/JACoW-IPAC2021-MOPAB030},
url = {https://jacow.org/ipac2021/papers/mopab030.pdf},
note = {https://doi.org/10.18429/JACoW-IPAC2021-MOPAB030},
abstract = {{The circular electron positron collider (CEPC) is a candidate for the next-generation electron positron collider, which can be used to accurately measure the Higgs and electroweak bosons. The RF shield bellow is a vacuum component necessary for the construction of CEPC. Therefore, a RF shield bellow model machine with an elliptical cross-section was designed and processed for technical verification. Based on the traditional interdigital structure, a special contact force testing device was also designed to reduce measurement errors. The on-off status of the circuit was used by the device to determine whether the spring finger was pulled up, thus reducing the influences of human factors in the measurement process. It can be known from the measurement results of the model machine that the contact force of the spring finger is between 120g and 130g, which can satisfy the technical requirements.}},
}