Ice climbing technology (1)

Rock climbers who come into contact with ice climbing will find the two strikingly similar. When the climber moves forward, he must move his body weight from one balance point to another, using leg strength as much as possible. They are “climbing with their eyes” and are considering several steps in advance. On the ice, as on the rock wall, climbers should use the points on the surface as much as possible to find grooves, protrusions as hand points, foot points, and conditions for using ice climbing tools. Of course, the difference between the two is self-evident. When climbing ice, one must rely on hand tools and crampons and must understand the use of unstable points. The ice changes every season or even every day.

Technical section

There are basically two basic techniques for ice climbing: German technology and French technology. The steepness of the hot ice slope, the condition of the ice, and the strength and confidence of the ice climber can each select the appropriate technology. The two types of technology are not contradictory, and most people use both techniques at the same time.

1. French-style flat-footing

Step-by-step method: During the ice climbing process, keep the feet as parallel as possible to the ice surface so that each point on the crampons will step on the ice. Using this method on a steep slope is more difficult because the ankle must bend very hard.

As long as they are mastered, French-style techniques are the simplest and hardest way to climb harder, slightly gentler and steeper ice surfaces. To master this technology, we must have a good balance and coordination, and we must use crampons and hail firmly and confidently.

Flat step method:

* Footwork: Progressing slopes 0-15 degrees

* 15-15 degrees duck slope

* Flat step moderate grade, steep grade 30-65 degrees or steeper

Hail grip method:

* Stick type: gentle slope to medium 0-40 degree

* Side: Medium 35-50 degrees

* Cone: Steep slope 45-65 degrees or higher

2. German-style technology "front-pointing"

When this technique was used to climb hard snow and ice slopes in the Eastern Alps, climbers in Germany and Austria improved this technique. Experienced ice climbers use this technique to climb the steepest and most difficult ice slopes. With this technology in hand, even ordinary ice climbers can quickly climb to places where French-style techniques are difficult or even impossible to climb.

Contrary to the elegance and complexity of the flat-step method, the front kick method is simple and straightforward. It is similar to the snow slope when it is kicked directly on the snow slope. The difference is that when ice climbing, the ice claw is kicked into the ice and the icing claws rise again. Rightly mastered, the front kick is coordinated, and it requires a good balance. The weight of the body is placed on crampons. Whether it's kicking crampons, using hand tools, or moving on ice, it must be about efficiency.

The scope of application of the two technologies overlaps. Use should always be based on the condition of the ice and the personal preferences of the ice climber.

Pre-play method using profile:

* Before kicking 45-95 degrees to elevation

Hail and other tools grip:

* Low-type steep slope 45-55 degrees

* High handle steep slope 50-60 degrees

* Conical steep slope 45-60 degrees

* Traction is very steep 60-90 degrees to elevation

No sledge ice climbing

Ice climbing can be done without ice cramps when the ice slope is slow, but it must be balanced. The body must move from one balance point to the next. At each point, the medial foot (towards the hill) is at the top of the front and the lateral foot (towards the foot of the hill) is trying to reach out. The weight is concentrated on the bones of the medial foot and the muscle burden is reduced as much as possible. Hold the ice axe with the hand on the mountain, only when the body and feet are in balance can move. The foot can only move after the hail has stepped forward. When ice climbing, pay attention to using irregular spots on the ice as footholds.

The earliest method of climbing steep ice walls is to dig steps. After the invention of the crampons, digging steps is not necessary, but it is still necessary to use. If you do not have crampons or if the ice wall is shorter and does not require time-consuming crampons, you can still use the method of digging steps. If the ice is broken or inexperienced, it is better to dig up the steps. Even with crampons, digging some small steps can increase the safety factor. Steps can also be used as a small platform to take a break. There are two types of steps: "Zigzag" and "Linear". In both cases, stand in balance before digging the steps. The usual steps are to stand firm, cut two steps, hit the hail to ensure safety, fix the three points, and then move on to a new balance point, chiseling down two steps, and so on.

1. High-strength steel body, more stable

2. Precision feed platform, a stable paper transport, to ensure perfect print quality.

3. Suction feed platform, holding the paper during printing the same position;

4. industrial piezo printheads, high-precision, low noise, low wear, unattended printing operations;

5 .one brushless servo motor control technology, precise trails, eliminate broken;

6. Automatic cleaning ink stack lift, efficient and complete cleaning effect;

7. External drying device, make sure the ink dried instantaneously;

8. The user-friendly interface, easy to operate;

9. The dual power collecting system and damped discharge system to ensure stable and orderly receipt;

10. High-speed fiber-optic bi-directional communication, data transmission more efficient;

11.VSDT advanced variable droplet control technology and high fault feathering technology, to ensure that the fine reproduction of fine details.


Inkjet Printer

Inkjet Printer,Durable Utility Inkjet Printer,Industrial Inkjet Printer,Print Type Inkjet Printer

KC Printing Machine (Group) Limited , http://www.kcautopm.com

Posted on