The discussion centers on the surprising observation that nichrome wire in a hot plate is making direct contact with iron without shorting out. Participants suggest that corrosion on the iron and the element's "earthy end" may limit current flow at low voltage. There is a question about whether continuity has been measured across the contact point. Additionally, the possibility that the iron might actually be a non-conductive material like ceramic is raised. The conversation highlights the complexities of electrical conductivity in appliances.
#1
Qaiphyx
92
0
Took apart a hot plate, nichrome is touching directly to the iron??
I can only suggest that it is the 'earthy end' of the element that's touching and the corrosion on the iron and the outside of the element are limiting the current passed at this low voltage.
Have you measured the actual continuity across this apparent contact?
#3
tfr000
205
21
Or perhaps the "iron" is actually ceramic, or something else non-conductive.
Do we even know? My understanding of dark energy is that particles come into existence, exert and outward force, then vanish. My problem with that is how, of course, then how does dark energy know to push everything in the same direction? The pressure exerted would be in all directions, even if the space was moving so why isn't stuff pushed all over the sky?
Thanks - rev
I think it's easist first to watch a short vidio clip
I find these videos very relaxing to watch .. I got to thinking is this being done in the most efficient way?
The sand has to be suspended in the water to move it to the outlet ... The faster the water , the more turbulance and the sand stays suspended, so it seems to me the rule of thumb is the hose be aimed towards the outlet at all times .. Many times the workers hit the sand directly which will greatly reduce the water...