The water column of rain jackets is a concern for many fans of outdoor activities. But what is really behind this term? And how do you know when you need clothing and other equipment for fresh air with a water column of 10,000 or more?
We will shed light on this question and show you what you need to pay attention to. In this way, you will stay on the right track all the time!
Qu'est-ce que la colonne d'eau pour les vestes de pluie ?
La question "Que signifie la colonne d'eau au juste ?" se posent
- les randonneurs,
- cyclists
- et autres amateurs de plein air.
To simplify, we can say that they are available via the waterproofness of your jacket. The higher the water column of the garments and tents, the better the material protects against humidity.
Even if this information is probably enough for you, it will be a pity to learn more about this particular unit of measurement. In fact, it has a lot of value if you know the following facts:
Comment mesure-t-on la colonne d'eau des vestes de pluie et des tentes ?
Le site colonne d'eau des vestes de pluie et des tentes Tents est déterminée par pression d'eau différente mesurée. There are different standards. The principle of the test is in turn similar. The outer face of the material is exposed to water.
- At the beginning, no pressure is exerted.
- This is only progressively increased until the first three water gouts pass through the membrane and reach the inside of the jacket or tent.
- Depending on the test method, the test focuses on the time or the applied pressure.
- Il en résulte la limite de charge de la perméabilité à l'eau.
La règle empirique suivante s'applique :
0.1 bar (pressure) = 1000 mm de colonne d'eau
0.2 bar (pressure) = 2000 mm de colonne d'eau
etc.
Exemple : Une veste de pluie avec une colonne d'eau de 5000 est-elle imperméable ?
Even if the manufacturers can qualify the textiles as impermeable from a water column of 5000, this is only partially the case. For a slight bruise, you'll be out for a short time.
But if you are in a really bad weather or if you are exposed to the rain for a longer period of time, a raincoat with an eau column of 5000 liters will not keep you dry.
You begin by feeling the humidity inside the vest at chest level. Subsequently, the rain will penetrate the rest of the inner fabric. A water column of 10000 is already much more suitable. It will also protect you.
But this is not enough in summer and winter. For the other seasons, it is therefore preferable to use a 20000 mm water column. It guarantees that you will stay dry, whatever the weather.
Notre site 20000 Vest de pluie also has a water vapor resistance of 10000 mm. So, even with an excellent water column, you won't leak.
Les vestes imperméables sont-elles respirantes ?
Vestes de pluie imperméables sont respirant sous certaines conditions. The higher the water column, the lower the breathability. The higher the water column of your garment, the more difficult it is to get in and out of it.
Unless the manufacturers rely on a high quality PU membrane withimpregnation BIONIC-FINISH®ECO - as we do for ALPIN LOACKER. That's why we can guarantee you a jacket with optimum breathability, even with an eau column of 20000.
What are the purchase criteria that play a role in addition to the water column?
In addition to the water column of a raincoat, other criteriaalso play a role in the equationYoumust not lose sight of them. In fact, the best functional textiles are distinguished by a multitude of components. These are the following:
La finition : La finition joue un rôle décisif dans le confort de port. It also determines the lifespan of your waterproof jacket.
Fermeture éclairLacolonne d'eau la plus élevée d'une veste de pluie ne sert à rien si les fermetures éclair ne sont pas étanches. Therefore, make sure that the flap is double-sided on the back.
Poches : In case of heavy precipitation, the water column of your vest is not the only critical factor. In order to best protect your smartphone, your mobile devices and other equipment from humidity, your rain jacket must always be equipped with an inner pocket.
Capuche : Si tu as opté pour une colonne d'eau imperméable, fais absolument attention à la taille de la capuche. Some manufacturers make them so small that they don't cover the back of your cheeks. Our waterproof vest may even contain a jacket.
Respirant : The material of the garment, as well as the membrane or the fabric, do not only prevent the penetration of moisture. They also deter respirability.
Nous te recommandons une membrane PU avecImprégnationBIONIC-FINISH®ECO. As a result, the waterproof jacket not only has excellent water repellency and good breathability, but is also free from substances and chemical products. It's good for you and for the environment.
Conclusion
The water column plays a crucial role in waterproof jackets. Even if a water column of 3000 mm can already be qualified as waterproof, you must choose a water column of at least 1000 mm. To benefit from perfect protection all year round, we recommend a 20000 mm water column for your jacket.
Conseil d'expert : Avec les modèles de ALPIN LOACKER tu es toujours du côté de la sécurité. Nos vestes de pluie se distinguent par une colonne d'eau élevée et une respirabilité maximale.
FAQ
Les vestes de pluie imperméables sont-elles respirantes ?
Les vestes imperméables sont partiellement respirantes. However, the higher the water column, the lower the respiratory capacity. Humidity penetrates and escapes less easily.
A high quality PU membrane with BIONIC-FINISH®ECO impregnation can still guarantee good breathability, even with a water column as high as 20000 mm.
Qu'est-ce que la colonne d'eau pour les vestes de pluie ?
La colonne d'eau is a unité de mesure qui indique l'imperméabilité d'une veste de pluie. It indicates the pressure of the water that can be exerted before the material becomes waterproof. The higher the water column, the more the vest protects against humidity.
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