{"id":1866,"date":"2024-04-25T16:30:09","date_gmt":"2024-04-25T08:30:09","guid":{"rendered":"https:\/\/www.bihec.com\/kimballphysics\/?p=1866"},"modified":"2024-04-25T16:30:09","modified_gmt":"2024-04-25T08:30:09","slug":"kimball-barium-oxide-coated-disc-cathodes-%e6%b0%a7%e5%8c%96%e9%92%a1%e9%98%b4%e6%9e%81-2","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/kimballphysics\/kimball-barium-oxide-coated-disc-cathodes-%e6%b0%a7%e5%8c%96%e9%92%a1%e9%98%b4%e6%9e%81-2\/","title":{"rendered":"Kimball Barium Oxide Coated Disc Cathodes \u6c27\u5316\u94a1\u9634\u6781"},"content":{"rendered":"

Kimball Barium Oxide Coated Disc Cathodes \u6c27\u5316\u94a1\u9634\u6781<\/a><\/p>\n

Description<\/h2>\n
The Kimball Physics<\/a>\u00a0Barium Oxide Coated Disc Cathode\u00a0is a low-light, low-temperature thermionic emitter. The cathode structure of the ES-015<\/a>, ES-064<\/a>, and ES-066<\/a> consists of a barium oxide (BaO) coated disc substrate that is heated by conduction from a tungsten hairpin and mounted on an industry-standard ceramic AEI<\/a> base or on a compact Kimball Physics ceramic base. Other bases are available on a custom basis.<\/p>\n
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Low light, low temperature<\/li>\n
Emission current densities up to 0.25 A\/cm2<\/li>\n
Operating pressure < 10-7\u00a0torr<\/li>\n
Emission up to 3 mA<\/li>\n
3 disc sizes<\/li>\n
On AEI or compact CB-104<\/a>\/105 bases<\/li>\n<\/ul>\n
\u63cf\u8ff0<\/p>\n
Kimball Physics \u6c27\u5316\u94a1\u6d82\u5c42\u5706\u76d8\u9634\u6781<\/a>\u662f\u4e00\u79cd\u4f4e\u5149\u3001\u4f4e\u6e29\u70ed\u79bb\u5b50\u53d1\u5c04\u5668\u3002ES-015\u3001ES-064\u548cES-066\u7684 \u9634\u6781<\/a>\u7ed3\u6784\u7531 \u6c27\u5316\u94a1<\/a>\uff08BaO\uff09\u6d82\u8986\u7684\u5706\u76d8\u57fa\u5e95\u7ec4\u6210\uff0c\u8be5\u5706\u76d8\u57fa\u5e95\u901a\u8fc7\u6765\u81ea\u94a8\u53d1\u5939\u7684\u4f20\u5bfc\u800c\u52a0\u70ed\uff0c\u5e76\u5b89\u88c5\u5728\u5de5\u4e1a\u6807\u51c6\u9676\u74f7AEI\u57fa\u5e95\u4e0a\u6216\u7d27\u51d1\u7684Kimball Physics\u9676\u74f7\u57fa\u5e95\u4e0a\u3002\u5176\u4ed6\u57fa\u5e95\u4e5f\u53ef\u5b9a\u5236\u3002<\/p>\n
\u4f4e\u5149\u3001\u4f4e\u6e29<\/p>\n
\u53d1\u5c04\u7535\u6d41\u5bc6\u5ea6\u9ad8\u8fbe0.25 A\/cm2<\/p>\n
\u5de5\u4f5c\u538b\u529b<10-7\u6258<\/p>\n
\u53d1\u5c04\u9ad8\u8fbe3 mA<\/p>\n
3\u79cd\u9634\u6781\u5c3a\u5bf8<\/p>\n
\u57fa\u5ea7\uff1a AEI\u6216\u7d27\u51d1\u578bCB-104\/105<\/p>\n\n\n\n
Cathode model number<\/th>\n 0.033″ ES-015,\u00a00.048″ ES-064,\u00a00.062″ ES-066<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n
Cathode base<\/th>\n AEI,\u00a0CB-104,\u00a0CB-105<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
$\"\"$ $\"\"$ <\/p>\n
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$\"\"$ $\"\"$ <\/p>\n
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<\/p>\n
\u516d\u787c\u5316\u9567\u9634\u6781<\/a>\n \u5b9a\u5236\u9634\u6781<\/a>\n \u7535\u5b50\u67aa\u9634\u6781<\/a>\n \u9634\u6781<\/a><\/div>","protected":false},"excerpt":{"rendered":"
Kimball Barium Oxide Coated Disc Cathodes \u6c27\u5316\u94a1\u9634\u6781 Description The Kimball Physics\u00a0Barium Oxi <\/p>\n","protected":false},"author":19,"featured_media":1771,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[7],"tags":[63,255,58,57],"_links":{"self":[{"href":"https:\/\/www.bihec.com\/kimballphysics\/wp-json\/wp\/v2\/posts\/1866"}],"collection":[{"href":"https:\/\/www.bihec.com\/kimballphysics\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bihec.com\/kimballphysics\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bihec.com\/kimballphysics\/wp-json\/wp\/v2\/users\/19"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bihec.com\/kimballphysics\/wp-json\/wp\/v2\/comments?post=1866"}],"version-history":[{"count":1,"href":"https:\/\/www.bihec.com\/kimballphysics\/wp-json\/wp\/v2\/posts\/1866\/revisions"}],"predecessor-version":[{"id":1892,"href":"https:\/\/www.bihec.com\/kimballphysics\/wp-json\/wp\/v2\/posts\/1866\/revisions\/1892"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bihec.com\/kimballphysics\/wp-json\/wp\/v2\/media\/1771"}],"wp:attachment":[{"href":"https:\/\/www.bihec.com\/kimballphysics\/wp-json\/wp\/v2\/media?parent=1866"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bihec.com\/kimballphysics\/wp-json\/wp\/v2\/categories?post=1866"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bihec.com\/kimballphysics\/wp-json\/wp\/v2\/tags?post=1866"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}