{"id":1744,"date":"2023-04-30T18:35:58","date_gmt":"2023-04-30T10:35:58","guid":{"rendered":"https:\/\/www.bihec.com\/kimballphysics\/?p=1744"},"modified":"2023-04-30T18:35:58","modified_gmt":"2023-04-30T10:35:58","slug":"kimball-%e6%b0%a7%e5%8c%96%e9%92%87%e9%98%b4%e6%9e%81-yttria-coated-lridium-disc","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/kimballphysics\/kimball-%e6%b0%a7%e5%8c%96%e9%92%87%e9%98%b4%e6%9e%81-yttria-coated-lridium-disc\/","title":{"rendered":"Kimball \u6c27\u5316\u9487\u9634\u6781 Yttria Coated Lridium Disc"},"content":{"rendered":"
Kimball \u6c27\u5316\u9487\u9634\u6781<\/a> Yttria Coated Lridium Disc<\/p>\n <\/p>\n Chemically resistant
\nOperating pressure < 10-4\u00a0torr for lr heater
\nOperating pressure < 10-5\u00a0torr for W heater
\nLow work function
\nCurrent densities up to 0.5 A\/cm2
\nDisc emission up to 10 mA
\n3 disc sizes
\nOn AEI<\/a> or compact CB-105<\/a> bases.<\/p>\n