Tutorials

How to extend battery life? 4 reliable tips!

Music without borders in your home!

Optical fibers - theory and practice

Automation of the staircase – a necessary element of the staircase?

Acid, gel and AGM battery – what's the difference?

< h2 class="tutorial-title" href="https://el12.pl/poradniki/hydraulic-glowica-what-you need-about-knowing-396">Hydraulic-head – what do you need to know about her?

Electrical surface-mounted installation – a safe complement to the interior?

Motion sensor – is it worth getting interested in?

Ammeter – what do you need to know about it?

What are motor contactors next-generation CEM?  

How to choose the right HXS housing of the SOLID GSX system?

24V or 12V LED STRIPS – what is the difference?

Electrical switchboards as a guarantee of good work organization and safety

Safe home - carbon monoxide, gas and smoke detectors

Automatic F&F shutters - the first step to an intelligent building

Basics of installation, how to lay electric wires?

Why is it worth using new technologies used in the production of Elko-Bis lightning protection masts?

How to protect an engine against failure?

How to choose a surface-mounted socket outside, i.e. choosing hermetic accessories

Quick , safe and watertight cable connector – i.e. gel and resin muffs.

< h2 class="tutorial-title" href="/tutorials/classic-or-touch-what-light-switches-choose-302">Classic or tactile – which light switches to choose?

Hybrid Ventilation – what is? How does it work?

< a href="/guides/attic-lighting-156">Attic-lighting

When should replace the electrical system?

How to mount a light switch?

Fuse – what is it and how does it work?

Ventilation of a house with a fireplace

Lighting in the bathroom – what to remember?

Under-cabinet lighting – which one to choose?

surge arrester – what is it and what is it for?

How to solder properly?

Home-workshop power tools

Electrical installation in the bathroom

Spot ceiling lighting - where will it work best?

Light dimmer - which one to choose?

LED car bulbs - what you need to know

Garden lighting – which one to buy? Where to mount?

Heating mats - advantages and disadvantages < /h2>

What ventilation in the garage?

Doorbell - which one to choose?

Proper home ventilation

Electrical switchgear at home