Powerful Sparks: Unveiling Electrical Wonders

`What is power quality? In Simple English Power quality is a term that refers to the ability of an electrical system to deliver clean and stable power to the connected devices. Power quality problems can cause various issues, such as equipment malfunction, data loss, flickering lights, overheating, and increased energy costs. Power quality can be affected by many factors, such as: - Voltage fluctuations: These are variations in the voltage level that can be caused by load changes, switching events, faults, or harmonics. Voltage fluctuations can result in dimming or brightening of lights, reduced performance or lifespan of equipment, or tripping of protective devices. - Harmonics: These are distortions in the waveform of the voltage or current that are multiples of the fundamental frequency (usually 50 or 60 Hz). Harmonics can be generated by nonlinear loads, such as electronic devices, variable speed drives, or compact fluorescent lamps. Harmonics can cause overheating, interference, r...

SMPS stands for "Switched-Mode Power Supply," and it is a type of power supply that is commonly used in electronic devices and computer systems. Unlike traditional linear power supplies, which use a bulky transformer to step down the voltage, SMPS converts the input voltage to a high-frequency AC signal, which is then rectified and filtered to produce the desired output voltage. The key components of an SMPS include: Rectifier: Converts the incoming AC voltage from the main power source (usually the wall outlet) into a pulsating DC voltage. Filter: Smoothens the pulsating DC voltage by reducing the ripple and noise in the output. Switching Element (Transistor or MOSFET): This is the heart of the SMPS, responsible for rapidly switching the DC voltage on and off at high frequencies (typically tens or hundreds of kHz). Transformer: An essential part of the SMPS, the transformer helps step down or step up the voltage as needed, depending on the application. Output Rectifier and F...

Usha Steam Pro SI 3713 steam iron  Hi everyone, welcome back to my video blog. Today, I'm going to be talking about the Usha Steam Pro SI 3713 steam iron. This is a powerful and versatile steam iron that is perfect for anyone who wants to get their clothes wrinkle-free quickly and easily. The Usha Steam Pro SI 3713 has a 1300-watt power output, which means that it can heat up quickly and produce a lot of steam. This makes it great for ironing even the toughest fabrics. The iron also has a non-stick PTFE coated soleplate, which makes it easy to glide over fabrics without sticking. The Usha Steam Pro SI 3713 is a steam iron that has a powerful steam output of up to 18 g/min and a non-stick PTFE coated soleplate for smooth ironing.  It has a thermostatic disc for controlling fabric temperature and a fine spray to remove tough wrinkles. The iron has 19 steam holes and a steam rate of 18 grams/min.  The indicator lamp shows power On/Off and the iron has an overheat shut off fo...

Automatic Breaker for Voltage and Load Protection with Energy Meter The amiciSmart Automatic Over/Under Voltage and Over Load Protection is a device that protects your home appliances from voltage fluctuations and overcurrent. It has three main functions: Overvoltage protection: This function protects your appliances from damage caused by high voltage spikes. The amiciSmart can be set to cut off power to your appliances if the voltage exceeds a certain level. Undervoltage protection: This function protects your appliances from damage caused by low voltage. The amiciSmart can be set to cut off power to your appliances if the voltage drops below a certain level. Overcurrent protection: This function protects your appliances from damage caused by too much current. The amiciSmart can be set to cut off power to your appliances if the current exceeds a certain level. The amiciSmart also has an auto-reconnect function. This means that if the voltage or current returns to a safe level, the ami...

Harvesting Solar Energy Welcome back to my video blog. Today we will discuss a few methods for Using Solar Energy! Solar energy is one of the most abundant and clean sources of renewable energy on Earth. It can be harnessed in various ways, depending on the type and scale of the application the methods of solar energy harvesting include: Photovoltaic (PV) Cells: These semiconductor devices directly convert sunlight into electricity through the photovoltaic effect. Solar Thermal Collectors: These capture sunlight to heat a fluid, producing thermal energy for various applications. Solar Water Heaters: These systems use solar energy to heat water for domestic or industrial use. Concentrated Solar Power (CSP): CSP plants use mirrors or lenses to concentrate sunlight onto a small area, generating intense heat for electricity generation. Solar-Powered Ventilation: Solar panels power fans or ventilation systems to circulate air in buildings. Solar Chimneys (Solar Updraft Towers): Utilize temp...

Instant Geyser Vs Storage Geyser - What's the Difference? Instant geysers and storage geysers are two types of water heating devices used in households and commercial settings. They serve the same purpose of providing hot water, but they differ in how they operate and store hot water. Here are the main differences between instant geysers and storage geysers:   Operation: Instant Geyser: Also known as tankless or demand-type water heaters, instant geysers heat water directly as it flows through the unit. When you turn on a hot water tap, the cold water passes through a heating element or a gas burner, rapidly heating it before it comes out of the faucet. Instant geysers do not store hot water; they provide hot water on-demand whenever needed. Storage Geyser: Storage geysers, on the other hand, have a tank that stores a certain volume of hot water. The water inside the tank is heated and maintained at a set temperature, ready for use when you open a hot water tap. As you use hot wate...

ABC cable: An Introduction "ABC cable" typically refers to Aerial Bundled Cable. Aerial Bundled Cable is a type of electrical cable used for overhead power distribution. It is commonly used in electrical power systems to transmit electricity from power stations to the end-users. Key features of ABC cable: 1. Bundled Design: ABC cable consists of multiple insulated conductors bundled together, often twisted around a supporting messenger wire or integrated into a single cohesive unit. The bundled design provides mechanical strength and protection against environmental factors. 2. Weather-Resistant Insulation: The conductors of ABC cables are typically insulated with weather-resistant materials like Cross-linked Polyethylene (XLPE) or Polyethylene (PE). This insulation helps prevent moisture penetration and protects against adverse weather conditions. 3. Aerial Installation: ABC cables are designed for overhead installation, which means they are suspended on poles or other suppo...

A star-delta starter  A star-delta starter, also known as a wye-delta starter, is an electrical motor starting method used to reduce the starting current of an induction motor. It is commonly employed for motors that drive high inertia loads or in situations where the starting current needs to be limited to prevent damage to the motor or other connected equipment. The star-delta starter uses a combination of two different motor connections during the starting process: 1. Star Connection (Y-connection): During the starting phase, the motor windings are connected in a star configuration, also known as a Y-connection. In this arrangement, each motor phase is connected to the corresponding end of three windings. The other ends of the windings are connected together at a common point, forming the star point. 2. Delta Connection (Δ-connection): After a predetermined time (typically a few seconds), the motor windings are switched to a delta configuration, also known as a Δ-connection....

Motor Starters  Welcome Back to my video blog. Today we will talk about Motor Starters  Motor starters are devices used to control and protect electric motors. They ensure that motors start and stop safely and can provide additional functions like overload protection, under-voltage protection, and more.  There are several types of motor starters, each with its own characteristics and applications. Some of the common types of motor starters include: Direct-On-Line (DOL) Starter: The simplest and most common type of motor starter. It connects the motor directly to the power supply, allowing it to start at full voltage. DOL starters are suitable for smaller motors with low inrush currents and where reduced starting torque is not an issue. Star-Delta Starter: Also known as wye-delta starter, this type of starter is used for medium to large motors. It reduces the starting current and torque by initially connecting the motor in star configuration (lower voltage) and then switch...

A Course on Electric Vehicle  If you are interested in learning about electric vehicles and how they work, you might want to check out this course offered by E&ICT Academy IIT Roorkee and Intellipaat.  This course will teach you the basics of electric vehicle design and technology, as well as the various subsystems and components involved.  You will also learn about the charging infrastructure and the testing and quality assurance aspects of electric vehicles.  This course is designed by experts from IIT Roorkee, one of the premier institutes in India, and will give you comprehensive and practical knowledge of the domain.  Here are some of the highlights of this course: - You will learn about the vehicle fundamentals, such as the types of electric vehicles, their advantages and disadvantages, and their performance parameters. mechanical subsystems of electric vehicles, such as the chassis, suspension, steering, braking, and transmission systems. low voltage ...

Please write a narration from “ Galaxy Z Flip 5: Review Specifications The Galaxy Z Flip 5 is Samsung's latest offering in the foldable smartphone category. It runs on the latest Android 13 software with a special Samsung interface called OneUI 5.1.1. The phone's frame is made from strong Armor Aluminum, making it sturdy and durable. It has two displays. The main screen inside the phone is 6.7 inches in size and shows everything in high-definition with very clear details. The screen can refresh quickly and smoothly, thanks to its 120Hz adaptive refresh rate. On the outside, there's another smaller screen that's 3.4 inches in size. It's useful for showing basic information and notifications. Both the main and outside screens are protected by a tough glass called Corning Gorilla Glass Victus 2. Samsung Galaxy Z Fold 5 and Galaxy Z Flip 5 India prices The new Samsung folding phones now include a Snapdragon 8 Gen 2 SoC and a new hinge design. Samsung has also made some ...

Philips HL7756, 750-Watt Mixer Grinder If you are looking for a powerful and durable mixer grinder to enhance your cooking experience, the Philips HL7756, 750 Watt Mixer Grinder, is the perfect choice.  Its copper motor ensures superior performance and can tackle even the toughest grinding tasks with ease. The mixer grinder comes with three stainless steel jars of different sizes and capacities, making it suitable for various types of ingredients. Whether you need to grind spices, make chutneys, or blend shakes and purees, this mixer grinder has got you covered. One of the standout features of this mixer grinder is its advanced air ventilation system, ensuring faster cooling and prolonging the motor's life. The high-quality stainless steel blade cuts finer and faster, making food preparation a breeze. What makes this deal even more enticing is the current discounted price of ₹3,699, which is a 30% reduction from the original price of ₹5,295. The popularity of this m...

Residual Current Operated Circuit Breaker (RCBO) Principle and Advantages.  A Residual Current Operated Circuit Breaker (RCBO) is a critical safety measure when protecting electrical circuits. The full form of "RCBO" in electrical engineering stands for "Residual Current Circuit Breaker with Overcurrent Protection."  It is a type of circuit breaker that combines the functions of a residual current device (RCD) and a miniature circuit breaker (MCB) in a single unit. The RCBO is designed to provide protection against two different types of electrical faults: 1. Residual Current Protection: The RCD part of the RCBO monitors the current flowing in the live and neutral conductors of a circuit. It detects any imbalance between these currents, which may occur due to a fault (such as electrical leakage to ground or through a person). When such a fault is detected, the RCBO quickly trips and disconnects the circuit, preventing electric shocks and reducing the risk of elect...

What are the safety features in a mixer grinder? Mixer grinders are essential appliances for any kitchen, especially in India where spices and chutneys are widely used. However, using a mixer grinder can also pose some risks if not handled properly.  That's why it is important to look for the safety features that different mixer grinder brands offer in India. Here are some of the common safety features that you should consider before buying a mixer grinder. - Overload protection: This feature prevents the motor from getting damaged due to excessive load or power fluctuations. It automatically cuts off the power supply to the mixer grinder when the load exceeds the capacity of the motor or when there is a voltage surge. This protects the motor from burning out and extends its lifespan. - Locking system: This feature ensures that the jar is securely locked onto the base unit before the mixer grinder can be switched on. It prevents the jar from coming off or spilling its contents whil...

Top Ten Mixer Grinder Brands in India Mixer grinders are essential appliances for any kitchen, as they help in preparing various dishes and beverages. However, not all mixer grinders are created equal, and some brands stand out from the rest in terms of quality, performance, durability, and customer satisfaction. In this blog post, we will review the top ten mixer grinder brands in India, based on their features, specifications, ratings, and reviews. 1. Philips: Philips is one of the most trusted and popular brands in India, offering a wide range of home and kitchen appliances. Philips mixer grinders are known for their powerful motors, sturdy designs, easy-to-use controls, and multiple jars for different purposes. Some of the best-selling models from Philips are the HL7707/00, the HL7756/00, and the HL1645/00. 2. Bajaj: Bajaj is another leading brand in India, with a legacy of over 75 years. Bajaj mixer grinders are affordable, reliable, and efficient, with features like multi-functio...

A Ground Wire in the Electrical System Can Save Your Life, how? A ground wire is an essential component of any electrical system, especially in residential and commercial buildings. It provides a safe path for excess or faulty current to flow back to the earth, preventing electric shocks, fires, and damage to appliances and equipment. In this blog post, we will explain how a ground wire works, why it is important, and how to check if your electrical system has a proper grounding. How a Ground Wire Works A ground wire is a bare or green insulated wire that connects the metal parts of an electrical device or circuit to a grounding rod or plate buried in the ground.  The grounding rod or plate acts as a large conductor that can absorb and dissipate any excess or faulty current that may occur due to a short circuit, a power surge, a lightning strike, or a faulty appliance.  By providing a low-resistance path to the earth, the ground wire prevents the current from flowing through o...

A mixer grinder  A mixer grinder, also known as a mixie, is a versatile kitchen appliance used for mixing, blending, and grinding various ingredients.  It is commonly found in Indian households and is essential for preparing a wide range of dishes. The main components of a mixer grinder are a motor, jars, and blades. Here's how it typically works: Motor: The mixer grinder is powered by an electric motor that drives the blades at high speeds. Jars: Mixer grinders come with different jars of varying sizes, typically made of stainless steel or polycarbonate.  The most common types of jars are a small chutney jar, a medium-sized grinding jar, and a larger blending jar. Blades: Each jar has its set of blades designed for specific tasks. For example, the grinding jar will have sharp blades suitable for grinding spices, grains, and other hard ingredients, while the blending jar will have blunt blades for mixing and blending liquids and soft ingredients. Common uses of a mixer gr...

What is a 3D printer  A 3D printer is a type of additive manufacturing technology that creates three-dimensional objects by layering material on top of each other. It works by taking a digital 3D model and slicing it into thin cross-sectional layers. The printer then builds the object layer by layer, typically starting from the bottom and working its way up. There are several types of 3D printers, but the most common ones use the following technologies: 1. Fused Deposition Modeling (FDM): This is one of the most popular 3D printing technologies. It uses a spool of thermoplastic filament, which is heated and extruded through a nozzle. The nozzle moves around to deposit the material layer by layer, and as each layer cools down, it solidifies to form the final object. 2. Stereolithography (SLA): SLA printers use liquid resin that is cured (solidified) by a UV laser or other light source. The printer's build platform is lowered into the resin tank, and the laser traces the pattern of t...

An introduction to microwave oven  Welcome Back! Today we will talk about a kitchen appliance, Microwave Oven  A microwave oven is a kitchen appliance that uses microwave radiation to heat and cook food. It was first introduced to the market in the 1940s and has since become a common and convenient household appliance. The basic principle of how a microwave oven works is by emitting electromagnetic waves, known as microwaves, that penetrate the food and cause the water molecules in the food to vibrate rapidly. This vibration generates heat, which cooks or reheats the food. Unlike conventional ovens that heat food from the outside in, microwave ovens can heat food evenly and quickly. Key components of a microwave oven include: 1. Magnetron: The magnetron is a vacuum tube that generates microwaves. It converts electrical energy into microwave radiation. 2. Waveguide: The waveguide is a metal channel that directs the microwaves from the magnetron into the cooking area of the ...

Top Residual Current Circuit Breakers in India Today we will discuss about some of the top brands in India known for Residual Current Circuit Breakers (RCCBs) are as follows: 1. Schneider Electric: Schneider Electric is a well-known global brand offering a wide range of electrical products, including RCCBs. Their products are known for their reliability and safety features. 2. ABB: ABB is another reputable brand that manufactures a variety of electrical equipment, including RCCBs. Their products are known for their quality and performance. 3. Siemens: Siemens is a prominent player in the electrical industry and offers a diverse range of electrical components, including RCCBs, known for their efficiency and safety. 4. Havells: Havells is a leading Indian brand that manufactures electrical products, including RCCBs, known for their durability and innovative features. 5. Legrand: Legrand is a renowned global brand known for its electrical and digital building infrastructures. They offer a...

TP-Link Tapo 360° 2MP 1080p Wi-Fi Smart Camera Introducing the TP-Link Tapo C200, your ultimate home security companion. With its cutting-edge features and smart capabilities, you can rest easy knowing your home is protected. Let's take a closer look at what makes this camera an excellent choice for your home security needs. First up, the Tapo C200 boasts high-definition video recording in crystal-clear 1080p definition. Every image is sharp and detailed, giving you a clear view of your surroundings. Its impressive pan and tilt function provide a remarkable 360-degree horizontal and 114-degree vertical range, allowing you to monitor every angle of your home effortlessly. Even in the darkest of nights, you can rely on the advanced night vision feature, providing a visual distance of up to 30 feet. Say goodbye to blind spots, even in complete darkness. Thanks to its intelligent motion detection system, the Tapo C200 will instantly notify you whenever it detects movement, keeping you ...

Liquid Level Control System A liquid level control system is a system that regulates the amount of fluid in a tank. It adjusts the speed of the pump that delivers fluid to the tank, so that the fluid level stays within a desired range. Liquid level control systems are useful for many applications, such as: - Maintaining a constant water level in a hot water tank for washing purposes. - Monitoring the water level in a sump pit to activate or deactivate a pump as needed. - Detecting rainfall or leakage in a certain area. - Saving water and energy by using water control valves that optimize pressure and flow. A liquid level control system typically consists of three components: a sensor, a controller, and an actuator. The sensor measures the current fluid level and sends a signal to the controller. The controller compares the signal with a set point and determines whether the fluid level is too high, too low, or within the acceptable range. The controller then sends a command to the actua...

Solar Water Heater  A solar water heater is a type of renewable energy system that utilizes the energy from the sun to heat water for various applications, such as domestic hot water, space heating, or even industrial processes. The primary components of a solar water heater typically include: 1. Solar Collectors: These are the key components that capture sunlight and convert it into heat. Solar collectors are usually mounted on rooftops or other suitable locations where they can receive maximum sunlight exposure. There are two main types of solar collectors used in water heaters: a. Flat Plate Collectors: These consist of dark-colored metal plates covered with a transparent glass or plastic cover to trap sunlight and convert it into heat. b. Evacuated Tube Collectors: These are more efficient than flat plate collectors and consist of rows of glass tubes with a vacuum inside. The vacuum layer reduces heat loss, making them highly efficient even in colder climates. 2. Water Stor...

Crompton Instant Water Heater Crompton Instabliss 3-L Instant Water Heater (Geyser) With Advanced 4-Level Safety, Wall Mounting If you are looking for a reliable and efficient instant water heater, you might want to check out the Crompton Instabliss 3-L Instant Water Heater (Geyser) With Advanced 4 Level Safety. This product is designed to provide you with hot water in seconds, without compromising on safety or durability. Here are some of the features and benefits of this water heater: It has a fast heating function that can heat up 3 liters of water in minutes, saving you time and energy. It has a 4-level safety system that includes a steam thermostat, an automatic thermal cut-out, a pressure release valve, and a fusible plug. These features prevent overheating, overpressure, dry heating, and short circuits, ensuring your safety and peace of mind. Durable SS Tank: Featuring a high-grade 304L Stainless Steel tank with a single weld line to reduce the chances of tank leakag...

Fully Automatic Water Level Controller  Welcome back to my video blog on electrical Equipment! Imagine Technologies has introduced a Fully Automatic Water Level Controller and Indicator with a corrosion and rust-free 6 Carbon Sensor.  This microcontroller-based design comes with power failure protection and is suitable for any single-phase or submersible motor for home, office, hospital, or restaurant use.  The controller is fully automatic and can switch the motor on and off based on the water level in the tank. It also has LED indications for motor on, high and low level, and dry run protection.  The controller is easy to install and comes with a 1-year seller warranty. It is available at a cost of ₹1,499 inclusive of all taxes.  This advanced embedded technology product is designed to save electricity, avoid overflow, and provide longer life without the need for any mechanical system.  It has an elegant look and requires no manpower to operate as it is f...

Dome Camera  A dome camera, also known as a dome surveillance camera, is a type of security camera that is housed in a dome-shaped enclosure. The camera is usually mounted on a ceiling or wall, and the dome-shaped housing protects the camera and makes it difficult for onlookers to determine the direction the camera is pointing. Dome cameras are commonly used in surveillance systems for various purposes, such as monitoring indoor and outdoor areas in homes, offices, retail stores, banks, and other public places. They are available in both analog and IP (Internet Protocol) versions. Here are some features and benefits of dome cameras: 1. Discreet and Deterrent: The dome design makes it difficult for people to identify the camera's exact field of view, which can act as a deterrent to potential intruders. The discreet nature of dome cameras makes them suitable for surveillance in areas where the presence of a camera should be less obvious. 2. Vandal-resistant: Many dome cameras are bui...

Hybrid electric cars: a smart choice for the Environment and your wallet If you are looking for a new car, you might want to consider a hybrid electric vehicle (HEV).  HEVs combine a conventional internal combustion engine with an electric motor and a battery, which can be recharged by regenerative braking or plugging into an external power source.  HEVs offer many benefits over conventional cars, such as: Lower fuel consumption and emissions: HEVs use less gasoline and produce fewer greenhouse gases and air pollutants than conventional cars.  According to the U.S. Department of Energy, HEVs can save up to 30% of fuel costs and reduce carbon dioxide emissions by 25% compared to conventional cars. - Better performance and reliability: HEVs have a smoother and quieter ride than conventional cars, as the electric motor can provide instant torque and power.  HEVs also have fewer moving parts and less wear and tear on the engine, which can reduce maintenance costs and inc...

Electric Vehicles  Hi everyone, welcome to my video blog. Today, I'm going to talk about electric vehicles, or EVs for short.  EVs are cars that run on electricity instead of gasoline or diesel. They have many benefits for the environment, the economy, and the drivers. Let me tell you more about them. First of all, EVs are environmentally friendly because they don't emit harmful gases or particles from their tailpipes.  This means they help reduce air pollution and greenhouse gas emissions, which contribute to global warming and climate change.  EVs also use less energy than conventional cars because their electric motors are more efficient than internal combustion engines. This means they save money on fuel and maintenance costs. Secondly, EVs have improved a lot in terms of range and charging. Thanks to advances in battery technology, EVs can now travel longer distances on a single charge, sometimes over 200 miles (320 kilometers).  Charging stations are also ...

 Renewable energy  Hi everyone, and welcome to my video blog. Today, I'm going to be talking about renewable energy and why it's a key to sustainable development. What is renewable energy? Renewable energy is energy that comes from natural sources that are constantly replenished, such as solar, wind, hydro, biomass, and geothermal.  Renewable energy has many benefits for the environment, the economy, and society. Environmental benefits of renewable energy One of the biggest benefits of renewable energy is that it's good for the environment. Renewable energy sources do not emit greenhouse gases or other pollutants that contribute to climate change, air pollution, and acid rain.  By replacing fossil fuels with renewable energy, we can reduce our carbon footprint and protect the health of humans and ecosystems.  Renewable energy also helps conserve natural resources and biodiversity, as it reduces the need for mining, drilling, and deforestation. Economic benefits ...

Hello and welcome to my video blog on power electronics. In this video, I will explain what power electronics is, why it is important, and how it is used in various applications. Power electronics is a branch of electrical engineering that deals with the conversion, control, and management of electrical power using solid-state electronic devices. It involves the design, analysis, and application of various power electronic devices, circuits, and systems for efficient energy conversion. The primary objective of power electronics is to efficiently convert and control electrical power from one form to another. It encompasses the conversion of electrical energy between AC (alternating current) and DC (direct current), as well as the transformation of voltage levels, current levels, and frequency. Power electronic devices, such as diodes, transistors, thyristors, and MOSFETs (Metal-Oxide-Semiconductor Field-Effect Transistors), play a crucial role in power electronics systems. These devices...

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What is an MCB?How does an MCB work?What types of MCBs are there? If you're working with electrical circuits or devices, you may have come across the term MCB. But what does it mean and why is it important? In this video, we'll explain what an MCB is, how it works, what types of MCBs are available, and how to choose the right one for your application. What is an MCB? MCB stands for miniature circuit breaker. It's a device that automatically switches off an electrical circuit in case of overcurrent, overload, or short circuit. This protects the circuit and the device from damage and prevents fire hazards. MCBs are more reliable, sensitive, and convenient than fuses, as they can be easily reset and controlled remotely. How does an MCB work? MCBs work on the principle of thermal and electromagnetic effects of current. When the current flowing through an MCB exceeds a certain level, it causes a bimetallic strip to bend or a solenoid to strike the trip lever. These actions ope...

AmazonBasics 2MP Smart Security Camera If you're looking for a smart and reliable security camera for your home or office, the AmazonBasics 2MP Smart Security Camera with 360 Degree View is a great option. This camera offers many features that make it stand out from other cameras on the market, including: AI-powered motion detection: The camera uses advanced artificial intelligence to detect human movement and send alerts to your smartphone. You can also customize the sensitivity and area of detection to suit your needs. Enhanced night vision: The camera has built-in infrared LEDs that provide clear and crisp vision even in low-light conditions. You can see up to 10 meters in the dark with this camera. Talk back feature (2-way calling): The camera has a built-in microphone and speaker that allow you to communicate with anyone in front of the camera. You can use this feature to greet your guests, talk to your family, or scare away intruders. Wi-Fi enabled 1080p Full HD picture: The ...

Qubo Car Dash Camera Pro Dash Cam Hi everyone, and welcome to my video blog. Today, I'm going to be talking about the Qubo Car Dash Camera Pro Dash Cam, a made in India product that offers many features and benefits. The Qubo Car Dash Camera Pro Dash Cam has Full HD 1080p@30FPS resolution, which means you can capture every detail of your journey in crisp and clear videos. It also has superior night vision, thanks to the class A lenses and the unique Wide Dynamic Range (WDR) video system. These features allow the dash cam to adjust to different lighting conditions and produce high quality videos even when driving at night or in low light situations. The dash cam also supports up to 256 GB SD Card, so you can store a lot of videos without worrying about running out of space. The loop recording system automatically overwrites the oldest files when the memory card gets full, so you don't have to delete anything manually. The dash cam is also temperature resistant, which means it ca...

TDS stands for total dissolved solids, which are the inorganic and organic substances that are dissolved in water. These include minerals, salts, metals, chemicals, and microorganisms. Some TDS are beneficial for health, such as calcium and magnesium, but others can be harmful, such as lead and arsenic. A TDS meter is a device that measures the electrical conductivity of water, which is proportional to the amount of TDS in it.  The higher the conductivity, the higher the TDS level. A TDS meter can give you a quick and easy way to check the quality of your water at home, in your swimming pool, in your aquarium, or in your hydroponics system. To use a TDS meter, you need to follow these steps: Turn on the device and make sure it is calibrated according to the manufacturer's instructions. Fill a clean glass with water and immerse the probe of the device in it. Wait for a few seconds until the reading stabilizes on the display. Note down the reading in parts per million (ppm) or millig...