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--- projects:3d_printed_enigma_machine:work_logs:work_log_1 [2019/05/07 12:29] – created tjhowse
+++ projects:3d_printed_enigma_machine:work_logs:work_log_1 [2019/05/07 12:31] (current) – tjhowse
@@ Line 6: / Line 6: @@
 ====== What I've done ======
-My old design, as shown in the youtube videos, has big friction problems. The rotors would index together tightly in the correct alignment, but not reliably and the conductivity was poor. It was hard to get all 24 points touching reliably. I need a sprung connection.
+My old design, as shown in the youtube videos, has big friction problems. The rotors would index together tightly in the correct alignment, but not reliably and the conductivity was poor. It was hard to get all 24 points touching simultaneously. I need a sprung connection.
 Enter: low profile beefy pogo pins.
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 http://www.digikey.com/product-detail/en/mill-max-manufacturing-corp/0921-1-15-20-75-14-11-0/ED1655-ND/2784010
 http://www.digikey.com/product-detail/en/mill-max-manufacturing-corp/0921-0-15-20-76-14-11-0/ED1656-ND/2784009
 http://www.digikey.com/product-detail/en/mill-max-manufacturing-corp/0926-1-15-20-75-14-11-0/ED1652-ND/2784012
 http://www.digikey.com/product-detail/en/mill-max-manufacturing-corp/0926-0-15-20-76-14-11-0/ED1648-ND/2784011
 http://www.digikey.com/en/product-highlight/m/millmax/ultra-low-and-low-profile-spring-pins
 http://www.digikey.com/en/product-highlight?f=474941729
 https://www.aliexpress.com/item/Tangda-diameter-2-5-7-6H-mm-100PCS-pogo-pin-connector-1P-gold-plate-high-current/32671973507.html?spm=2114.01010208.3.211.sKNcgj&ws_ab_test=searchweb0_0,searchweb201602_3_10065_10000073_10068_10000074_10000032_119_10000030_10000026_10000023_10000069_10000068_10060_10062_10056_10055_10000062_10054_10000063_10059_10099_10000020_10000013_10103_10102_10000016_10096_10000056_10000059_10052_10053_10107_10050_10106_10051_10000097_10000094_10000053_10000007_10000050_10084_10083_10000100_10080_10000047_10082_10081_10110_10111_10112_10113_10114_10115_10037_10000041_10000044_10078_10079_10077_10000038_10073_10000035_10122_10123_10121_10124,searchweb201603_2,afswitch_2,ppcSwitch_5,single_sort_2_default&btsid=e50d0424-2d02-4742-be39-560dccd91d9e
 https://www.nh-technology.de/en/federkontakt/plug-in-type-single
 https://www.mill-max.com/products/stock/0967015207514110
 https://www.mill-max.com/products/quick_search/low_profile_spring_loaded
 https://www.mill-max.com/new_products/detail/103
-====== What I want to accomplish next time ======
-  * Fuse and temper the crushed glass,
-  * Compare the washed versus unwashed, and float versus cast,
-  * Polish the resulting slugs,
-  * Drop test.