The function of washers in the winter time becomes important, but it is also necessary to choose a suitable mixture. We will advise you on what to look for and choose to keep in mind.
Mixtures can be divided relatively simply into summer and winter. Their common ground is always water. In winter mixtures, the second major component is alcohol. In Central Europe, most of the alcohol is known under the chemical designation Ethanol. Liquids also contain various detergents and perfumes designed to improve their ability to clean the glass and reduce the typical alcoholic odor.
Some manufacturers of winter mixtures use alcohols other than pure alcohol for the production of winter liquids, due to considerable financial savings. These include, for example, poisonous methanol or isopropanol, which, when vapourised from the glass, feel strongly and uncomfortably. In addition, some compounds may be so aggressive in their composition that they can even damage the automobile lacquer or the headlight plastics.
Therefore, make year-round use of proven washer fluid from renowned manufacturers who use high-quality, well-purified European alcohol.
If you have not fully used the original summer mix and the tank is pouring into the winter mixture, it is necessary to realize that the concentrated alcohol of the winter mixture has a lower density than the water itself. The winter mixture basically floats on the water surface and mixing is not supported by gravity. It can easily be said that although the summer fluid was still fluid when the oil was drenched, night-time frosting caused the solidification of the washer in the washer. As a precaution, the use of windscreen washer fluid for a transitional period and the timely replacement of summer media for winter. This is not only in its early dolivi but in the complete exhaustion of the summer liquid and the new addition of only homogenous winter washer fluid.
There is a wide range of winter washers on the market, ranging from -5 ° C to -80 ° C. Liquids with a lower solidification point can, of course, be diluted to obtain the type of liquid with the desired solidification point. In general, it is better to buy a more concentrated, higher frost-resistant liquid than to be disillusioned with the fact that the mixture with the declared freezing point froze at two degrees higher.
Storage reservoirs are about three liters, but if the car is equipped with a headlamp washer, the five-liter trays are no exception. The lights are washed by a stream of liquid, so your inventory disappears literally before use.
"It's a good idea to get a funnel to make the mix easier to handle. I also definitely recommend having at least a liter of spare packaging in the car, "says Michal Knor of Auto Kelly.
Liquid consumption depends on how often and where you drive and whether only windscreen or headlamps are cleaned. Someone is able to withstand the contents of the tank for the whole year, another motorist buys much more often and it is good to choose the size of the pack. The biggest consumption occurs at temperatures around zero, where melting snow and slush are easiest and in large quantities to get on the windscreen. Consumption also increases driving on the highway.
Source: tz, Auto Kelly
The author How to Select a Winter Mix in Washers: převzatý článek