Uploads by Richard Gawler

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This special page shows all uploaded files.

File list
Date Name Thumbnail Size Description Versions
08:19, 14 October 2018 Ac log 2018 summer evening - cooling.png (file) 44 KB   1
08:47, 19 March 2018 Drill bit for glass and ceramics.jpg (file) 155 KB   1
20:52, 3 March 2018 Wiring to RJ45 socket.jpg (file) 46 KB Higher resolution version of same photograph 2
12:25, 24 February 2018 4-pair cable.jpg (file) 8 KB An example of a Cat 5e network cable showing the four pairs and a nylon string 1
15:57, 22 February 2018 SpecialToolsForStructuredWiring.jpg (file) 39 KB The three special tools for building a structured wiring system: - cable insulation cutter - punch-down tool - network cable tester 1
15:54, 22 February 2018 UnstructuredCabling.jpg (file) 62 KB An example of the sort of clutter under a desk which can be resolved by a structured cabling system 1
15:22, 22 February 2018 CommsCabinet10inch.jpg (file) 37 KB   2
19:10, 21 February 2018 8-port PoE switch on 10 inch rack.jpg (file) 118 KB A 10 inch rack cabinet will hold a standard 8-port switch, but is slightly too narrow for a similar switch with PoE 1
18:52, 21 February 2018 PatchPanelWiringOpposingConnectors.jpg (file) 104 KB Wiring to a network patch panel using half of each of two connectors for each socket. 1
12:36, 15 December 2017 Aircon frost and ice.jpg (file) 137 KB Air conditioner unit with heat exchanger blocked by ice and frost 1
17:50, 1 November 2017 Ac log 30 Oct 2017 autumn morning - heating.png (file) 12 KB   1
14:58, 24 September 2017 H-SectionTimberFencePost.jpg (file) 109 KB An H-section timber fence post holding prefabricated panels of trellis. The trellis is topped with handrail intended for use around a timber deck. 1
14:45, 24 September 2017 FenceRepairSpur.jpg (file) 176 KB A concrete repair spur supporting a timber fence post. This example was installed during erection of the fence. 1
15:28, 17 September 2017 Featheredge fence before repair.jpg (file) 196 KB Featheredge fence showing vertical but limited impact damage caused by the fall of a 15-metre ash tree. 1
15:52, 27 August 2017 Ac log 27 Aug 2017 summer afternoon - cooling.png (file) 13 KB Indoor and outdoor temperatures obtained with a nominal 2,500 W air conditioner (spec: (1,500 to 3,300 W) running in a 10.5 square metre room, demand=16C, with the door and window open to the outside. 1
08:43, 20 August 2017 Water butt overflow pipe.jpg (file) 60 KB This is a corrugated plastic pipe, 21 mm inside diameter, and it handles 12 litres/minute without trouble 1
20:26, 13 August 2017 Ac unpacking.jpg (file) 67 KB   1
08:02, 12 August 2017 Ac performance 11 Aug 2017 heating on summer morning.png (file) 14 KB Blank samples added to create a more linear x-axis 2
14:45, 5 August 2017 Ac outdoor unit with fences.jpg (file) 99 KB A small domestic air conditioner installed into a corner with acceptable air flow. Walls and fences on three sides, metre rule to give scale. 1
14:48, 4 August 2017 Ac efficiency label without manufacturer.jpg (file) 288 KB An energy efficiency label from a split-unit reversible air conditioner / heat pump, with the manufacturer's details removed 1
14:06, 1 August 2017 Ac indoor unit rebate.jpg (file) 20 KB   1
13:20, 1 August 2017 Ac room heating.jpg (file) 47 KB   1
13:20, 1 August 2017 Ac app installation.jpg (file) 48 KB   1
13:19, 1 August 2017 Ac pipes route floor void.jpg (file) 89 KB   1
13:19, 1 August 2017 Ac pipes drain to butt.jpg (file) 72 KB   1
13:19, 1 August 2017 Ac condensate pipe.jpg (file) 69 KB   1
13:18, 1 August 2017 Ac pipes taped.jpg (file) 51 KB   1
13:18, 1 August 2017 Ac outdoor unit complete.jpg (file) 86 KB   1
13:18, 1 August 2017 Ac pipes insulation.jpg (file) 66 KB   1
13:17, 1 August 2017 Ac indoor unit powered.jpg (file) 24 KB   1
13:17, 1 August 2017 Ac pipes valves.jpg (file) 59 KB   1
13:16, 1 August 2017 Ac pipes factory bends.jpg (file) 35 KB   1
13:16, 1 August 2017 Ac pipes cleats.jpg (file) 56 KB   1
13:16, 1 August 2017 Ac pipes wall exit.jpg (file) 61 KB   1
13:15, 1 August 2017 Ac indoor unit leaning.jpg (file) 32 KB   1
13:15, 1 August 2017 Ac indoor bracket.jpg (file) 25 KB   1
13:14, 1 August 2017 Ac wall hole lined.jpg (file) 26 KB   1
13:14, 1 August 2017 Ac wall hole bare.jpg (file) 26 KB   1
13:13, 1 August 2017 Ac hole saw sizing.jpg (file) 59 KB   1
13:13, 1 August 2017 Ac indoor unit marking out.jpg (file) 26 KB   1
13:13, 1 August 2017 Ac indoor unit template.jpg (file) 56 KB   1
13:12, 1 August 2017 Ac indoor unit pipe locations.jpg (file) 58 KB   1
13:12, 1 August 2017 Ac indoor unit pipe spring.jpg (file) 40 KB   1
13:11, 1 August 2017 Ac outdoor unit unwired.jpg (file) 96 KB   1
13:11, 1 August 2017 Ac schematic.png (file) 39 KB   1
13:10, 1 August 2017 Ac boxes.jpg (file) 74 KB   1