Zobrazeno 1 - 10
of 32
pro vyhledávání: '"LianYu Fu"'
Publikováno v:
Micromachines, Vol 13, Iss 5, p 776 (2022)
High-speed mechanical drilling based on the micro-bit is the mainstream process technology for machining micro-holes in the printed circuit board (PCB). However, the above process to obtain PCB micro-holes is prone to defects, such as hole burrs and
Externí odkaz:
https://doaj.org/article/333cf9619e95412a941e7c0ea438aa70
Publikováno v:
Micromachines, Vol 12, Iss 6, p 688 (2021)
The micro-hole is a key structure in multilayer printed circuit board (PCB), as it enables the effective transmission of electrical signals. At present, the most common way to machine PCB micro-holes is mechanical drilling using micro-bit. However, i
Externí odkaz:
https://doaj.org/article/8cee847e2c4a405bac811b1928b061f2
Publikováno v:
Lecture Notes in Computer Science ISBN: 9783030977733
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19c52f01a4dd62e83ce994159e83d971
https://doi.org/10.1007/978-3-030-97774-0_2
https://doi.org/10.1007/978-3-030-97774-0_2
Publikováno v:
2021 8th International Conference on Information, Cybernetics, and Computational Social Systems (ICCSS).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ad7a079f868eba83a8bcda46a1feca3
https://doi.org/10.1109/iccss53909.2021.9722002
https://doi.org/10.1109/iccss53909.2021.9722002
Autor:
Lin Dantian, Yao Junxiong, Lianyu Fu, Yong Ke, Yuxing He, Huang Xin, Lijuan Zheng, Fang Gexian, Chengyong Wang
Publikováno v:
Circuit World. 45:279-286
Purpose Large capacity current carrier printed circuit board (PCB) imposes strict control requirements on the hole wall roughness. The key factors are chip removal, drilling temperature and tool wear. This paper aims to find out a cryogenic drilling
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8fbff9e050ef5e24d83206e2c189640f
https://doi.org/10.1108/cw-03-2019-0024
https://doi.org/10.1108/cw-03-2019-0024
Publikováno v:
Circuit World. 42:55-62
Purpose In an integrated circuit (IC) substrate, more fillers, including talcum powder and aluminium hydroxide, are added, which leads to much higher rigidity and hardness compared with a traditional printed circuit board. However, the micro drilling
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f71be6313a837bc1eb4430009ebf93e2
https://doi.org/10.1108/cw-03-2015-0006
https://doi.org/10.1108/cw-03-2015-0006
Publikováno v:
Circuit World. 39:212-216
Purpose – The purpose of this paper is to provide the method and system to conduct online measurement and the characterization of temperature during printed circuit board (PCB) routing process as well as the optimization of router design based on t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::224eec69e867d1f9a408cc94d172c664
https://doi.org/10.1108/cw-08-2013-0026
https://doi.org/10.1108/cw-08-2013-0026
Publikováno v:
Circuit World. 39:204-211
Purpose – The purpose of this paper is to verify the feasibility and reliability of mineral casting applied in high-precision printed circuit board (PCB) drilling machine. The mechanical properties of machine frame are quantified to provide a solut
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c059457b96211d0bba55043cbf3517d6
https://doi.org/10.1108/cw-05-2013-0017
https://doi.org/10.1108/cw-05-2013-0017
Publikováno v:
Circuit World. 38:55-58
PurposeThe purpose of this paper is to present a method and a system for measuring drill bit temperature on‐line in the micro drilling process and to characterize drilling processes via drill bit temperature.Design/methodology/approachThe drill bit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43ca43ef9c783531e1a345f272f8e9a4
https://doi.org/10.1108/03056121211222246
https://doi.org/10.1108/03056121211222246
Publikováno v:
International Journal of Machine Tools and Manufacture. 52:40-49
In order to meet the requirements of electronic product miniaturisation, the use of thinner and smaller printed circuit boards (PCBs) will be required. To achieve this, many more micro-holes must be drilled in a smaller area than before. PCBs are ani
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5227a1c78119a0da2a83912f10a4faa2
https://doi.org/10.1016/j.ijmachtools.2011.08.017
https://doi.org/10.1016/j.ijmachtools.2011.08.017