Här är en genomgång av de mest frekventa symbolerna du stöter på i en vanlig husritning eller ett kretsschema: 1. Vägguttag (Eluttag)
Elias stared at the empty cavity. He realized the cherub wasn't meant to hold a mechanism there. It was meant to hold a charge. elritningar symboler
The "resistor" symbol on the drawing—the snake—corresponded to the main spring coil. The "capacitor" symbol corresponded to the two parallel plates in the cherub’s wings he had assumed were purely aesthetic. Här är en genomgång av de mest frekventa
| Function | Symbol | |----------|--------| | Single-pole switch (open) | Break in line with a small circle at the end of the moving contact | | Two-way switch (växelströmbrytare) | Similar but with two fixed contacts | | Pushbutton (normally open) | Spring return – open circuit at rest | | Pushbutton (normally closed) | Spring return – closed circuit at rest | | Emergency stop | Red mushroom symbol combined with a switch symbol | It was meant to hold a charge
Electrical symbols are essential for several reasons:
The light died instantly. The cherub slumped forward, a heavy piece of inanimate brass once more. The symbols on the inside of the plate faded back into innocent scratches.