1. Adjust left and right. The rotary tiller is lifted off the ground to check whether the height of the tip of the left and right ends is the same, and can be adjusted by the right promotion lever.
2. Adjust before and after. First, lower the rotary tiller to the depth of the request, and change the length of the upper adjustment rod (the central railing) so that the intermediate transmission gearbox is in a degree (or the central transmission output shaft is parallel).
3. Adjustment of the height of promotion. The angle of inclination of the universal joint when it is raised does not exceed 30 degrees. Usually the tip of the blade can be turned and blanked only about 20 cm from the ground. When working in the field, the highest promotion position should be restricted.
4, the adjustment of the performance of broken soil. Normally, the forward speed is changed to adjust the performance of the soil. However, the rotary tiller with the intermediate gearbox can also be adjusted by changing the speed of the cutter shaft.
5. Adjustment of the depth of cultivation. When the unit is equipped with a dragging machine with a powerful adjustment and position adjustment hydraulic system, the position adjustment should be used to stop the adjustment and avoid damage to the rotary tiller. When the rotary tiller reaches the depth of the ploughing, the limit adjustment screw is used to block the position adjustment handle, so that the depth of each ploughing is consistent.
Anti-wrinkle ingredients are those active substances that can help slow the skin aging process, fade wrinkles that have formed, or prevent the development of new wrinkles. These ingredients generally achieve their anti-wrinkle effect by promoting collagen and elastin synthesis, increasing skin moisture, antioxidants, and promoting skin cell regeneration.
Here are some common anti-wrinkle ingredients
1. Hyaluronic acid
A naturally occurring polysaccharide substance in the human body, with excellent moisturizing properties, can attract and lock a lot of water, make the skin appear full and reduce fine lines.
2. Peptides (such as pentapeptides and hexapeptides)
Small molecular protein fragments that can stimulate the production of collagen, reduce the depth of expression lines and wrinkles, and have a certain anti-inflammatory effect.
3. Retinol (vitamin A alcohol)
Widely considered to be one of the most effective anti-wrinkle ingredients, it can promote skin cell renewal, increase skin thickness, reduce fine lines and wrinkles, and improve skin texture.
4. Vitamin C (ascorbic acid)
Powerful antioxidant, can promote collagen synthesis, reduce UV damage, lighten skin, and fight wrinkles caused by light aging.
5. Nicotinamide (nicotinamide)
A form of vitamin B3, which can enhance skin barrier function, reduce water loss, reduce color spots, and have a certain anti-wrinkle effect.
6. Coenzyme Q10
A powerful antioxidant that protects the skin from free radical damage, promotes cellular energy production, and helps maintain skin elasticity and firmness.
7. Tea polyphenols(especially green tea extract)
It has antioxidant and anti-inflammatory effects, can help resist environmental stress on the skin damage, slow the skin aging process.
8. Seaweed extract
Rich in a variety of minerals, Amino Acids and vitamins, can provide moisturizing, antioxidant and promote skin repair function, help reduce wrinkles.
When choosing products containing these ingredients, you should decide according to your skin type and specific needs, and pay attention to the method of use and possible side effects of the product, especially retinol products, which may cause skin sensitivity or dryness during initial use, and need to gradually establish tolerance. In addition, continuous sun protection is also one of the important measures to prevent wrinkles.
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Xi'an Day Natural Inc. , https://www.dayextract.com