Thursday, October 17, 2019

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...
How to make a hydrogen fuel cell, the real one

How to make a hydrogen fuel cell – the real one

I was searching a lot on the internet for building plans of a hydrogen fuel cell and I was so unlucky. Mostly all the...
How many square feet in a 12x12 room

How Many Square Feet in a 12×12 Room

A 12x12 feet bedroom is relatively a small one. Click here to go straight to the answer of how many square feet in a...
what is the replacement for R22 - cylinder of R-410A refrigerant Puron

What Is The Replacement For R22 (Freon 22) Refrigerant

R22 known as Freon 22 is a refrigerant gas mainly used in air conditioning units and refrigerators. As it is known to cause ozone...
how much electricity does a portable air conditioner use

How Much Electricity Does A Portable Air Conditioner Use

Let's examine how much electricity does a portable air conditioner use. During hot summer days there is almost nothing more pleasant than the cool...

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...

What Is A Hydrogen Fuel Cell

Building a hydrogen fuel cell can be as easy as having some simple materials at hand. Let's dig a little bit into what is...
how many btu air conditioner do i need

How Many BTU Air Conditioner Do I Need

When I was looking for my actual air conditioner I was asking myself how many BTU air conditioner do i need. My last air...

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...
meter to square meter conversion formula

Meter to square meter conversion formula

I am writing this article because I saw some aberrations regarding this meter to square meter conversion formula. Meter times meter equals square meter....