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TY - CONF AU - Wang, B.C. AU - Du, C.T. AU - Guo, Q.K. AU - Qiu, M.T. AU - Wang, X.W. AU - Wang, Z.M. AU - Wei, C.Y. AU - Xing, Q.Z. AU - Zheng, S.X. ED - Schaa, Volker RW ED - Pei, Guoxi ED - Chin, Yong Ho ED - Fu, Shinian ED - Zhao, Ning TI - The Development of Permanent Magnet Quadrupoles for Xipaf DTL J2 - Proc. of LINAC2018, Beijing, China, 16-21 September 2018 CY - Beijing, China T2 - Linear Accelerator Conference T3 - 29 LA - english AB - Permanent magnet quadrupoles (PMQs) are developed for the DTL of Xi’an 200 MeV Proton Application Facility (XiPAF). In this paper, we describe the fabrication and measurements for the Halbach-type PMQs. The main procedure of the PMQ manufacture is presented. And the magnetic measurements of PMQs are carried out with the help of vibrating wire, Hall probe and rotating coil respectively. The results show the PMQs are able to meet the requirements of XiPAF DTL. PB - JACoW Publishing CP - Geneva, Switzerland SP - 753 EP - 755 KW - multipole KW - quadrupole KW - DTL KW - permanent-magnet KW - radiation DA - 2019/01 PY - 2019 SN - 2226-0366 SN - 978-3-95450-194-6 DO - DOI: 10.18429/JACoW-LINAC2018-THPO033 UR - http://jacow.org/linac2018/papers/thpo033.pdf ER -