{"id":862,"date":"2024-12-06T14:18:09","date_gmt":"2024-12-06T06:18:09","guid":{"rendered":"https:\/\/www.bihec.com\/prevac\/?p=862"},"modified":"2024-12-06T14:18:09","modified_gmt":"2024-12-06T06:18:09","slug":"%e6%b3%a2%e5%85%b0-prevac-electron-beam-evaporator-ebv-40a1-%e7%94%b5%e5%ad%90%e6%9d%9f%e8%92%b8%e5%8f%91%e5%99%a8-%e7%94%b5%e5%ad%90%e6%9d%9f%e8%92%b8%e5%8f%91%e6%ba%90-ebv-40a1","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/prevac\/%e6%b3%a2%e5%85%b0-prevac-electron-beam-evaporator-ebv-40a1-%e7%94%b5%e5%ad%90%e6%9d%9f%e8%92%b8%e5%8f%91%e5%99%a8-%e7%94%b5%e5%ad%90%e6%9d%9f%e8%92%b8%e5%8f%91%e6%ba%90-ebv-40a1\/","title":{"rendered":"\u6ce2\u5170 PREVAC Electron beam evaporator EBV 40A1 \u7535\u5b50\u675f\u84b8\u53d1\u5668 \u7535\u5b50\u675f\u84b8\u53d1\u6e90 EBV 40A1"},"content":{"rendered":"
\u7535\u5b50\u675f\u84b8\u53d1\u5668<\/a>EBV 40A1<\/a>\u4e13\u4e3a\u8d85\u7eaf\u4e9a\u5355\u5c42\u548c\u591a\u5c42MBE<\/a>\u8584\u819c\u751f\u957f\u800c\u8bbe\u8ba1\u3002<\/p>\n \u63cf\u8ff0<\/strong><\/p>\n \u7cbe\u786e\u5b9a\u4e49\u7684\u84b8\u53d1\u5242\u675f\u610f\u5473\u7740\u5728\u6837\u54c1\u4e0a\u9ad8\u5ea6\u5747\u5300\u7684\u6c89\u79ef\uff0c\u6c89\u79ef\u9762\u79ef\u7531\u7535\u5b50\u675f\u84b8\u53d1<\/a>\u5668\u5230\u6837\u54c1\u7684\u8ddd\u79bb\u548c\u6613\u4e8e\u66f4\u6362\u7684\u51fa\u53e3\u5b54\u4e4b\u4e00\u7684\u9009\u62e9\u51b3\u5b9a\u3002\u7535\u5b50\u675f<\/a>\u84b8\u53d1\u5668<\/a>EBV 40A1\u914d\u7f6e\u6709\u624b\u52a8\u6216\u81ea\u52a8\u5feb\u95e8<\/a>\u7684\u9009\u62e9\u3002\u81ea\u5b9a\u4e49\u63d2\u5165\u957f\u5ea6190-345\u6beb\u7c73\uff08\u6839\u636e\u8981\u6c42\u63d0\u4f9b\u5176\u4ed6\u957f\u5ea6\uff09<\/p>\n \u7279\u6027<\/strong><\/p>\n \u624b\u52a8\u6216\u7535\u52a8\u6c14\u52a8\u5feb\u95e8\uff0c\u96c6\u6210\u901a\u91cf\u76d1\u6d4b\u5668 \u9009\u9879<\/strong><\/p>\n \u5b9a\u5236\u63d2\u5165\u957f\u5ea6 \u6280\u672f\u53c2\u6570<\/strong><\/p>\n \u7535\u5b50\u675f\u84b8\u53d1\u5668EBV 40A1\u4e13\u4e3a\u8d85\u7eaf\u4e9a\u5355\u5c42\u548c\u591a\u5c42MBE\u8584\u819c\u751f\u957f\u800c\u8bbe\u8ba1\u3002 \u63cf\u8ff0 \u7cbe\u786e\u5b9a\u4e49\u7684\u84b8\u53d1\u5242\u675f\u610f\u5473\u7740\u5728\u6837\u54c1\u4e0a\u9ad8\u5ea6\u5747\u5300\u7684\u6c89\u79ef\uff0c\u6c89\u79ef\u9762\u79ef\u7531\u7535\u5b50\u675f\u84b8\u53d1\u5668\u5230\u6837\u54c1\u7684\u8ddd\u79bb\u548c\u6613\u4e8e\u66f4\u6362\u7684\u51fa\u53e3\u5b54\u4e4b <\/p>\n","protected":false},"author":19,"featured_media":863,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[123,41],"tags":[172,310,3,114,171,309],"yoast_head":"\n<\/p>\n
\nW\/Th\u706f\u4e1d\uff0c\u7528\u4e8e\u4ece\u68d2\u72b6\u6750\u6599\u6216\u5c0f\u578b\u5bfc\u7535\u5769\u57da<\/a>\u4e2d\u84b8\u53d1
\n\u591a\u79cd\u53ef\u66f4\u6362\u7684\u51fa\u53e3\u5b54
\n\u6574\u4f53\u6c34\u51b7
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\n Mounting flange<\/td>\n DN 40CF (rotatable)<\/td>\n<\/tr>\n \n Temp<\/a>erature range (for evaporated materials)<\/td>\n 160 \u00b0C \u2013 2300 \u00b0C (3300 \u00b0C for molybdenum connector)<\/td>\n<\/tr>\n \n Filament current<\/td>\n typically 1.8 \u2013 2.2 A, max 2.3 A<\/td>\n<\/tr>\n \n Evaporating rod diameter<\/td>\n 2 mm standard (other on request), step 2 mm, wire feed 25 mm wire length 43 mm<\/td>\n<\/tr>\n \n Water cooling (required)<\/td>\n water flow: > 0.5 l\/min., temperature: 20-30 \u00b0C, max pressure: 6 bar<\/td>\n<\/tr>\n \n Exit aperture diameters<\/td>\n set 1: ID 4, ID 6, ID 7.4 (standard) set 2: ID 10, ID 14, ID 19<\/td>\n<\/tr>\n \n Type of shutter<\/td>\n manual or pneumatic<\/td>\n<\/tr>\n \n Power<\/td>\n \u2013 50 W\u00a0for high vapor pressure materials
\n\u2013 up to\u00a0200 W\u00a0for crucibles and thick wires<\/td>\n<\/tr>\n\n Energy range<\/td>\n 1 \u2013 1500 eV<\/td>\n<\/tr>\n \n Cathode type<\/td>\n thoriated tungsten<\/td>\n<\/tr>\n \n Crucible type (option)<\/td>\n Knudsen cell type made from: Mo, W, liner PBN, Al2<\/sub>O3<\/sub><\/td>\n<\/tr>\n \n Crucibles volume<\/td>\n 0.07 ml<\/td>\n<\/tr>\n \n Evaporated materials<\/td>\n all typical materials according to\u00a0crucible type<\/td>\n<\/tr>\n \n Others<\/td>\n \u2013 flux regulation via ion current incl. electrode, feedthrough, display unit and PID-regulator
\n\u2013 rear-loading evaporant<\/td>\n<\/tr>\n\n Insertion length<\/td>\n min. 190 mm (other on request) OD: 34.8 mm<\/td>\n<\/tr>\n \n Deposition area<\/td>\n dependent on working distance (e.g. 6 mm for distance 25 mm \u2013 ID 4, 33 mm for distance 75 mm \u2013 ID 19)<\/td>\n<\/tr>\n \n Working distance<\/td>\n 25 \u2013 75 mm (optimum)<\/td>\n<\/tr>\n \n Bakeout temperature<\/td>\n up to\u00a0250\u00b0C<\/td>\n<\/tr>\n \n Working pressure<\/td>\n <10-5<\/sup>\u00a0mbar<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n