Reconditioning of photovoltaic solar panel

Reconditioning of photovoltaic solar panel

In the entry above on a photovoltaic panel manufacturing home and economically, was that cells, suppose that due to electrolysis, it factoring the silicone that was in contact with the cell in its compounds, turning it into a brown

DIY makes your electric bike yourself - step 2/5 assemble the engine and the bike disc brake

DIY makes your electric bike yourself - step 2/5: assemble the engine and the bike disc brake

2: Placing the engine on bike

In this post I will explain how I have placed the rim with the engine of the bike kit, but before getting into the details of Assembly, will expand the information of the first inning on engines that we can use for our bike.
In theory any kind of between 150 and 1000W motor could be used (or more, but put more seems unnecessary and dangerous), with or without brushes, etc, but if we think much use bike, is better to spend more on a good DC Brushless

Lighting Electromagnetic induction: the current best choice for high power lighting

Lighting Electromagnetic induction: the current best choice for high power lighting

When it is necessary to illuminate a street, Pavilion, etc, and required much power light, induction lamps are more profitable than the LED by its

How insulate thermally and acoustically easy and economically your housing

 How insulate thermally and acoustically easy and economically your housing

Insulating materials; polystyrene extruded and rolled sponge