Electrical Symbols — Lamps, Acoustics, Readouts
Wiring and circuit diagrams use special symbols recognized by everyone who uses the drawings. The symbols on the drawings show how components like resistors, capacitors, inductors, switches, lamps, acoustic devices, measuring devices and other electrical and electronic components are connected together.
Pic. 1. Lamps Acoustics Readouts
ConceptDraw DIAGRAM is a powerful software for creating professional looking electrical diagram quick and easy. For this purpose you can use the Electrical Engineering solution from the "Engineering" area of ConceptDraw Solution Park.
Electrical Engineering Solution for ConceptDraw DIAGRAM provides the stencils libraries of ready-to-use predesigned 926 vector symbols, templates and samples that make your electrical drawing quick, easy and effective.
26 libraries of the Electrical Engineering Solution of ConceptDraw DIAGRAM make your electrical diagramming simple, efficient, and effective. You can simply and quickly drop the ready-to-use objects from libraries into your document to create the electrical diagram.
Pic. 2. Electrical Engineering symbols
Electrical diagram software will assist you in drawing your electrical diagrams with minimal effort and makes it very easy for beginners.
Electrical symbols and smart connectors help present your electrical drawings, electrical schematic, wiring diagrams and blue prints.
Pic. 3. Electrical Symbols — Lamps Acoustics Readouts
Most of the electrical symbols can be changed in their appearance, styles and colors according to users' requirements. Electrical symbols are used to represent various electrical and electronic devices in a schematic diagram of an electrical or electronic circuit.
The following table lists some lamps acoustics readouts electrical symbols in our electrical diagram software.
| Symbol |
Meaning |
| Electrical Symbols — Lamps Acoustics Readouts |
 | Ammeter |
 | Frequency meter |
 | Galvanometer |
 | Oscilloscope |
 | Synchroscope |
 | Voltmeter |
 | Thermometer |
 | Wavemeter |
 | Standard bell with 1 line input |
 | Standard bell with 2 lines input |
 | Bell with 1 line input |
 | Bell with 2 lines input |
 | Single-stroke bell with 1 line input |
 | Single-stroke bell with 2 lines input |
 | Siren with 1 line input |
 | Siren with 2 lines input |
 | Buzzer with 1 line input |
 | Buzzer with 2 lines input |
 | Buzzer with 1 line input |
 | Buzzer with 2 lines input |
 | Indicating lamp with 1 line input |
 | Indicating lamp with 2 lines input |
 | Non-indicating lamp with 1 line input |
 | Non-indicating lamp with 2 lines input |
 | Lamp |
 | Signal lamp |
 | Fluorescent lamp 2 terminal |
 | Fluorescent lamp 4 terminal |
 | Speaker |
 | Speaker with microphone |
 | Microphone |
 | Capacitor microphone |
 | Push-pull microphone |
 | Microphone with 1 line |
 | Microphone with 2 lines |
Electrical measuring instruments, from the name itself, refer to devices used for measuring various electrical aspects such as the presence and amount of current, voltage, resistance, power and etc.
How to Create an Electrical Diagram Using Lamps Acoustics Readouts Library
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Picture: Electrical Symbols — Transistors
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Picture: Audio Connectors
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