ElectroTech
Welcome to ElectroTech
07/06/2026
Each entry features a standardized circuit symbol alongside its corresponding name in matching color-coded text:
Resistor (Red zigzag line).
Inductor (Green coiled loop).
Capacitor (Blue parallel lines).
Ammeter (Purple circle enclosing an 'A').
Voltmeter (Dark green circle enclosing a 'V').
Switch (Open) (Red/black disconnected terminal).
Fuse (Pink wavy line with terminal loops).
Battery (Black alternating long and short parallel lines with positive and negative indicators).
Diode (Orange triangle pointing to a vertical bar).
LED (Red circled diode with outward-pointing arrows indicating light emission).
Transformer (Black parallel core lines flanked by blue and pink coils)..
"Professional CCTV monitoring setup with PoE switch, router, and NVR for reliable security and seamless surveillance.
Series and parallel connection..
07/06/2026
The diagram highlights key elements including a high-efficiency monocrystalline solar panel, an MPPT charge controller, a lithium iron phosphate (LiFePO_4) deep-cycle battery, a 2000W pure sine wave inverter powering an AC load, and a dedicated DC protection panel featuring surge and overcurrent protection alongside a robust grounding system.
Portable Solar Power System – Clean, Reliable, and Off-Grid Energy Anytime, Anywhere. Harness the power of the sun with smart MPPT charging, LiFePO₄ battery storage, and pure sine wave inverter technology.
A comprehensive wiring diagram for a 250W solar power system, illustrating the series connection of three 250W solar panels to a solar charge controller, a 12V Powerline battery, and a DC load via circuit breakers.
06/06/2026
A comprehensive electrical wiring diagram illustrating the control system for a 3-phase electric motor utilizing a 4-pole main circuit breaker, a 2-pole control circuit breaker, an AC contactor, an overload relay, and a mechanical 2-hour timer.
The drawing includes labels for a 150W Monocrystalline Solar Panel, a 2P 16A DC Breaker/Disconnect, a ZH Electric MPPT 20A Controller, a 12V 100Ah Deep Cycle Battery, and a 12V 5W LED Bulb load.
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Easy house wiring..
05/06/2026
A complete 200W solar power setup featuring a solar panel, MPPT charge controller, battery, inverter, and protection devices—designed for efficient and reliable off-grid energy solutions.
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