Self Cleaning Windows? Just Also Great to Be Real!

What is self cleansing glass?
Self cleaning glass is glass which has been very finely coated with titanium dioxide, an inorganic pigment that is made use of in a selection of items including sun block (mirrors UV rays), tooth paste and as a whitener in white paint.
To put it simply, it makes use of a dual-action process in which natural dust is damaged down by daylight as well as is after that removed by rainfall, thus making it simpler to maintain tidy.
A lot more concerning exactly how it works
Self cleaning glass works by 2 procedures:

Photo-catalysis – the action of sunshine into the surface of the glass eats away dirt. It does this by soaking up the UV part of sunshine which then breaks down any natural product on the surface area of the glass.
Hydrophilicity – rather than developing beads that run down the window in rivulets leaving streaks, the rainwater spreads out as a continuous sheet washing the glass tidy.
Does it constantly function?
Jeff Howell, exploring the pros as well as disadvantages of self cleansing glass in The Telegraph (June 27th 2005) ended that self cleaning glass is “self-cleaning as long as it doesn’t obtain unclean.”
Whilst self cleansing glass surely performed well in laboratory checks the very same problems hardly ever apply in genuine life. If rainfall is eyelashing against one side of the home, the other will certainly stay reasonably completely dry, хоп на този уеб сайт and also for that reason unwashed.
Jeff interviewed one supplier of self cleaning glass who admitted that their item is just “self-cleaning” as long as it is consistently hosed down with water, as well as then it functions finest when the water flows slowly down an incline – such as on a sunroom roof covering – instead of right down, as on regular vertical home windows.
So … no simple response to your window cleaning troubles I hesitate! Ideal stick to the experts.

Whilst self cleaning glass surely executed well in lab checks the very same problems seldom apply in actual life. How typically do upstairs windows, protected by lintels, arcs and eaves obtain really soaked by rain? If rain is lashing against one side of the home, the various other will undoubtedly remain fairly completely dry and therefore unwashed.


Leave a Reply

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Google+ photo

You are commenting using your Google+ account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s