发明名称 |
ELECTRONIC DISCHARGE MACHINE |
摘要 |
An electric discharge machine for changing a specific resistance of a working fluid by flowing the working fluid through a circulation line including an ion-exchange device, the electric discharge machine includes a specific resistance detection unit configured to detect a specific resistance of the working fluid, a flow time measuring unit configured to measure flow time of the working fluid into the ion-exchange device, and a determination unit configured to determine that the ion-exchange device reaches a life end, when change value of the specific resistance of the working fluid is out of the predetermined range. |
申请公布号 |
US2016067806(A1) |
申请公布日期 |
2016.03.10 |
申请号 |
US201514847156 |
申请日期 |
2015.09.08 |
申请人 |
FANUC Corporation |
发明人 |
HAN Nan;KAWAHARA Akiyoshi;NAKASHIMA Yasuo |
分类号 |
B23H1/10;B23H1/08 |
主分类号 |
B23H1/10 |
代理机构 |
|
代理人 |
|
主权项 |
1. An electric discharge machine for changing a specific resistance of a working fluid by flowing the working fluid through a circulation line including an ion-exchange device, the electric discharge machine comprising:
a specific resistance detection unit configured to detect a specific resistance of the working fluid; a flow time measuring unit configured to measure flow time of the working fluid into the ion-exchange device; and a determination unit configured to determine that the ion-exchange device reaches a life end, when change value of the specific resistance of the working fluid is out of the predetermined range. |
地址 |
Yamanashi JP |