Nafiu Umar PC

04/08/2025

29/04/2025

Amarya Ta Cinye Taliya Spaghetti Guda Daya.

Ango Ya Juyo Ya Kalleta Yace Amma Ba'a Haka Zamuyi Tafiyar Ba Ko 😂🥱

22/04/2025

If she still washes blankets like this, my brother… don’t even think twice. Wife her now. 🥲

22/04/2025

Samsung A04s Charging error Solution

22/04/2025

21/04/2025

How Car Fuses Work

Car fuses are safety devices designed to protect your vehicle’s electrical system from damage caused by excess current. When the current flowing through the fuse exceeds its rated capacity, the fuse blows, breaking the circuit and preventing electrical damage.

Automotive fuses are used in circuits with voltages up to 32V, and some are rated for 42V systems. These fuses are located in fuse boxes, commonly under the hood or near the steering column. Some special fuses, like the Ignition Off Draw (IOD) fuse, protect the battery from draining when the vehicle is turned off for extended periods.

Fuses may be single-use or come as resettable circuit breakers that can be manually switched back on after an overload.

21/04/2025

My situation now 😥

21/04/2025

Basic Electrical Components & Their Equations

1. Resistor
- Symbol: Zigzag line
- Equations:
- Current: I = V / R
- Voltage: V = IR

Function: Limits current flow and dissipates electrical energy as heat.

2. Inductor
- Symbol: Coil
- Equations:
- I = (1/L) ∫ V dt
- V = L (dI/dt)

Function: Stores energy in a magnetic field and opposes changes in current.

3. Capacitor
- Symbol: Two parallel lines
- Equations:
- I = C (dV/dt)
- V = (1/C) ∫ I dt

Function: Stores energy in an electric field and opposes changes in voltage.

21/04/2025

a basic solar power system setup. The solar panel collects sunlight and converts it into DC power, which is then routed to the DC distribution box (DC DB Box) for safety and circuit management. From there, the energy flows to the MPPT (Maximum Power Point Tracking) controller, which optimizes the power output from the solar panel. The power is then sent to the inverter, which converts the DC power into AC power for household use. The inverter is connected to a battery bank, where excess energy is stored for later use, ensuring a steady power supply even when the sun isn’t shining. The AC power is distributed to the load, such as appliances and lights, via the connected electrical outlets. This system efficiently provides clean, renewable energy to power everyday devices.