UPS Buying Guide for PCs and Offices (2025) – TechWithNK
🧠 UPS Buying Guide – Why a UPS is Essential Today In today’s digital world, power cuts and voltage fluctuations are common—especially in India. A sudden power loss can corrupt…
How to Choose the Right EV Charger for Home Use (2025) – TechWithNK
⚡ Introduction – Why a Dedicated EV Charger for Home Matters As electric vehicles (EVs) become mainstream in India, installing the right EV charger for home is no longer a…
Solar Street Light Buying Guide – Efficiency, Sensors & Lifespan (2025)
🌍 Introduction: Lighting the Path with Solar Power Solar street lights have become a common sight in modern cities, rural areas, and highways — providing bright illumination without the burden…
🧭 Best Inverter Batteries for Long Backup (2025) – TechWithNK
Best Inverter Batteries for Long Backup When power cuts strike during hot Indian summers or monsoon outages, your inverter battery becomes your home’s silent hero. But not all batteries are…
Posted ingyaan ki baate Electrical Engineering
Home Electrical Safety Devices – MCB, RCCB, ELCB Explained
🔌 Introduction Electricity has become the backbone of modern homes — powering everything from lights and fans to smart TVs and refrigerators. However, with great convenience comes great responsibility. Electrical…
Posted inElectrical Engineering gyaan ki baate
EV Charging, Battery Life & Maintenance Explained – TechWithNK
🚘 Introduction Electric Vehicles (EVs) are redefining the future of mobility. From personal scooters to luxury sedans, the silent hum of electric power is replacing the roar of combustion engines.…
Posted inElectrical Engineering
Electrical Power, Energy & Efficiency Explained
Introduction To Electrical Power, Energy & Efficiency Electricity is the backbone of modern civilization. Every light bulb that glows, every motor that spins, and every device that charges relies on…
Posted inElectrical Engineering
Electrical Safety Rules Everyone Should Know
Introduction Electricity powers our modern lives—from lighting homes and running factories to fueling digital devices and medical systems. While electricity is indispensable, it is also extremely dangerous when mishandled. According…
Posted inElectrical Engineering
Basic Measuring Instruments: Multimeter, Ammeter, Voltmeter, Wattmeter
Introduction to Electrical Measuring Instruments Electrical measuring instruments are devices used to measure various electrical quantities such as voltage, current, resistance, power, frequency, and energy. These instruments play a vital…
Posted inElectrical Engineering
Electrical Safety: Do’s and Don’ts for Beginners – TechWithNK
Introduction: Why Electrical Safety Matters Electricity has become so deeply integrated into our lives that we often take it for granted. We switch on the lights, charge our phones, run…