Thursday, August 17, 2017
Home Blog Page 2

How Much Lead Is in a Car Battery

how much lead is in a car battery
Ever wondered how much lead is in a car battery and if it is worth to keep old lead batteries? Recycling lead could bring some income but won't be a fortune. How Much Lead Is in a Car Battery Recycling lead is so simple. There is a problem with lead. It is toxic and not all the scrap yards would be...

How to Charge a Car Battery with a Battery Charger

how to charge a car battery with a car battery charger
If you have trouble starting your car there's a chance that your battery needs to be recharged. In this article we will learn how to charge a car battery with a battery charger. Correctly charging a battery needs more than just connecting two wires to the battery terminals. To safely charge a car battery there are some rules to follow. How...

How Long Should You Charge A New Phone

how long should you charge a new phone to extend it's life
If you buy a new phone be sure you know how long should you charge a new phone. The biggest problem of new phones is battery lifespan, most of them barely surviving with only one charge through a whole day. Taking care of the battery from the first day will extend it's life and go a full day without...

How Often Should You Charge Your iPhone

How often should you recharge your iPhone and what should you avoid when doing so
Being connected sounds so normal these days. Our phones can do things some computers were unable achieve some years ago. How often should you charge your iPhone so you can stay connected through all the day. How Often Should You Charge Your iPhone Properly charging iPhone battery is a long discussion between iPhone users. There are many myths and beliefs on...

Where To Buy Car Battery Charger

three places where you can buy a car battery charger
If you left the car alone for some weeks and now won't turn over it may need the battery recharged, so you need a battery charger. Where to buy car battery charger? A car battery charger could help you avoid being stranded on the roadside. You could avoid that moment when you turn the ignition and your car does ......

12V DC Motor Speed Control Circuit Diagram

The simplest 12V DC motor speed control circuit diagram implies a single potentiometer. However, this is not an efficient way of controlling the speed of a 12V DC motor. The best way to control the motor speed is using a PWM. 12V DC Motor Speed Control Circuit Diagram PWM circuits are simple oscillators which are capable to efficiently control the DC...

How To Make A Hydrogen Fuel Cell In 10 Minutes

Yes, you've read it right. You can make a hydrogen fuel cell in 10 Minutes, in your own kitchen. You wouldn't have platinum wire in your kitchen so grab first from any decent electronics shop some Platinum coated nickel wire. Easier than procuring the platinum, let's see how to make a hydrogen fuel cell. You will need also a...

The Pros And Cons Of Using Hydrogen As Car Fuel

Hydrogen makes 70% of our universe. It is the most abundant element on earth. Using hydrogen as fuel for car gives you some great advantages but comes at a price. Are you ready to consider hydrogen as the fuel of your choice? The Pros And Cons Of Using Hydrogen As Car Fuel Hydrogen can be obtained relatively easy through some chemical...

How To Make Hydrogen For Your Car

Being the most abundant element in the universe, hydrogen is a clean and non-toxic energy source and more efficient than any other source of energy. Let me tell you how to make hydrogen for your car. The easiest method of making hydrogen is the electrolysis of water. The electrolysis involves two electrodes, usually of stainless steel, the electrolyte which can...

Speed Control Of DC Motor Using Pulse Width Modulation

speed control of dc motor using pulse width modulation
If you need to control the speed of a DC motor you have a few options. Controlling the speed by controlling either voltage or current is inefficient. Let's understand a bit the speed control of DC motor Using Pulse Width Modulation because controlling how long the voltage is applied with a certain frequency gives you the best control over...