Building A Vacuum Tube (ESI Solder Glass Vacuum Technique Series) скачать в хорошем качестве

Building A Vacuum Tube (ESI Solder Glass Vacuum Technique Series)

This set of 7 silent film loops featuring MIT Technical Instructor Jan Orsula was produced circa 1967 as part of the College Physics Film Program by Educational Services, Inc. (ESI), later Education Development Center (EDC), which grew out of the project known as the Physical Science Study Committee (PSSC). Some of the content was developed by the Science Teaching Center (STC), later Education Research Center (ERC), at MIT. The individual film loops are names: Preparing the Getter Header Preparing and Baking a Solder Glass Seal Making the Anode Structure Preparing the Diode Header Sealing-off the Small Header Tube Testing for Leaks and Outgassing in the Elements Firing the Getters Side of case: ESI # 208 16mm Red. Prt. R-1,2,3 EB. 8943; 9/32; 9/09 23min. 27 sec. 827 ft + 10 frames Sil. Prt. Front of case: ESI 208 "BUILDING A VACUUM TUBE" Running Time: 23:27 Print #1 SILENT PRT. REELS 1,2,3