2023 Author: Erin Ralphs | [email protected]. Last modified: 2023-05-20 18:31
Driving in winter is much more difficult than in summer. Low temperatures, icy sections of the road and snow porridge make their own adjustments. No quality tires anywhere. Owner reviews of the Laufenn I Fit Ice LW71 make it clear that these tires are able to withstand the most severe tests.
A little about the brand
The Laufenn brand belongs to the South Korean company Hankook. The first release of tires under this brand took place in 2015 in Germany. The products are intended for consumers in Europe and North America.
For which cars
Laufenn I Fit Ice LW71 tires are designed for sedans of different price categories and subcompacts. Tires are produced in 68 different sizes with a bore diameter from 13 to 18 inches. Such a solution allows the company to fully cover the represented segment of machines.
Season of use
This tire is winter. According to owners reviews about Laufenn IFit Ice LW71 is clear that it is better not to use tires at positive temperatures. Excessive heat causes tires to roll. This greatly increases the wear rate.
The tread design was developed using digital technology. First, the brand's engineers created a three-dimensional model, then a prototype tire was born. It was tested on special equipment and in real conditions at the Hankook test site. Only after that the tires were put into serial production.
The tires are equipped with a classic winter design. According to the owners' reviews of the Laufenn I Fit Ice LW71 model, it can be seen that the presented rubber retains the car's controllability even when driving on loose snow. This is made possible by the symmetrical direction of the tread pattern.
The edge located in the center is solid. This technique allows the vehicle to maintain stability when moving in a straight line. Car pulling to the side is excluded. Along the edges of this tread element, there are quadrangular blocks directed at an acute angle to the roadway. This geometry improves the speed of snow removal from the contact area and allows you to accelerate more efficiently, as the traction performance of the tire increases.
The outer shoulder areas have been given a fully open design. They consist of rectangular blocks of medium size. This solution improves the qualitybraking. The stop turns out confident and reliable, and the braking distance is short. This is confirmed by the reviews of the owners of tires Laufenn I Fit Ice LW71.
Movement on ice
The biggest problems in winter occur when moving on the icy surface. From friction, the surface of the tires heats up, this energy is transferred to the ice, and it begins to melt. The resulting microfilm of water prevents the contact between the tire and the roadway. As a result, controllability decreases, movement safety decreases. To prevent such a negative effect, manufacturers have endowed tires with spikes. Moreover, the manufacturability of the company manifested itself in this case:
- Firstly, the spikes received hexagonal heads with a variable section. This increases the quality of the ride in all vectors. In reviews of the Laufenn I Fit Ice LW71, owners point out that the tires are perfect even in icy corners.
- Secondly, the manufacturer arranged the spikes in several rows. This approach eliminates the risk of rutting. Naturally, this increases the maneuverability of the vehicle itself.
- Thirdly, aluminum-based alloys began to be used in the manufacture of spikes instead of classic steel. This reduces the total weight of the entire tire. The negative impact on asph alt is also reduced.
Riding through puddles
Due to winter thaws, snow melts and puddles form. Riding on them is complicated due to the increased likelihood of the effect of hydroplaning. A microfilm of water forms between the tire and the roadway, which prevents their normalcontact. In reviews of the Laufenn I Fit Ice LW71, the owners note that this negative effect was completely overcome.
The model received an effective drainage system. It is represented by five longitudinal grooves connected to each other by transverse tubules. When driving, centrifugal force arises, which draws water deep into the tread. The liquid is redistributed over the entire surface and removed.
Directional tread pattern increases the speed of fluid removal from the contact patch. This design is even used in special rain tires.
To improve the quality of grip on wet roads, a specific tire compound also helps. The fact is that the chemists of the concern in the manufacture of the rubber compound increased the proportion of silicic acid in it. In reviews of the Laufenn I Fit Ice LW71, owners claim that the tires literally stick to the roadway.
Rubber compound features
The use of silicon-based compounds is far from the only feature of the rubber compound of these tires. The compound is soft. Polymers retain elasticity even in severe frosts. The contact patch remains stable, increasing traffic safety. According to the reviews of the owners and users of the Laufenn I Fit Ice LW71, it is clear that tires in this class can easily withstand the test of frost.