Benefits of rosin wood for people? Is the resin smell of pine wood harmful to people

Rosin. Wood or pine.

Amber wood, alias, pine seeds.

Northern agarwood, in recent years, some people call it "northern agarwood", but it is not an expensive agarwood on the market, and it is important to distinguish here. From ancient times to the present, there is no historical record of the saying of "northern agarwood". "Northern agarwood" is just a new term fried by merchants in recent years, and the expensive agarwood set is almost borrowed for self-appreciation, and has nothing to do with agarwood.

Pine nuts are widely distributed, the yield is relatively high, usually used in rural areas to ignite fire, the fragrance is relatively strong, the fragrance is the same as rosin, the average person is not used to smelling, usually the pine nuts in the south are oily, due to the abundant rain; The pine nuts in the north are drier and smoother when sawn. The closer the pine nut is to the surface, the more oily it is.

What are the benefits of amber wood and what are the benefits of amber wood?

According to the verification of the medical department, amber wood is anti-cancer, anti-cancer, **diabetes.

Depression, softening blood vessels, etc. have a good auxiliary effect. Amber wood ornaments are placed in the room, exuding the smell of rosin, which has the direct effects of cleaning the indoor air, smoking formaldehyde, clearing the brain, awakening the brain, and refreshing. At the same time, amber wood skillfully borrows the beauty of natural texture, the beauty of natural shape, the rhythmic beauty of unevenness and undulation, and the beauty of thick and bright color, and the ornamental and collection value is more and more loved by people.

Pine nuts have a very good health care effect, women often eat pine nuts, there is a beauty effect, pine nuts have hair, beauty, emollient, beauty effects, pine nuts in the oil and a variety of nutrients, can nourish the five organs, have the effect of filling hunger, invigorating qi and blood. Therefore, eating pine nuts regularly can nourish hair, make skin fair, and beautify the skin.

No good. Because the chemical components of rosin mainly include rosin acid, pepper acid, etc. The gases produced by the oxidation of these substances (which also contain tar) have a strong prickly smell, and when inhaled by the human body, the tar will accumulate in the lungs, causing lung tissue lesions, similar to smoking.

The main function of rosin is to drain pus and pull out poison, build muscle and relieve pain. If the local tissues are swollen, alopecia areata, ringworm and other symptoms, rosin can be used for conditioning, which can effectively alleviate the symptoms. Secondly, rheumatism and rheumatoid patients with symptoms of joint swelling and pain can also use rosin**, which is very helpful for improving the symptoms of joint swelling and pain.

In addition, rosin also has the effect of expectorant and cough, inhibiting gastrointestinal smooth muscle, and lowering blood pressure.

Rosin wood is warm in nature, sweet in taste, bitter, returns to the liver and spleen, and has the effects of dispelling wind and dampness, killing insects and relieving itching, detoxification, etc. The rosin medicine can be taken internally or externally. Oral rosin is mainly used for rheumatic diseases.

Harmless, the resin smell in pine belongs to the natural wood odor and will not cause harm to the human body, except for its own physical allergies.

Pine is a kind of coniferous plant (common coniferous plants are pine, fir, cypress), it has the characteristics of pine fragrance, light yellow color, boil scars, fast response to atmospheric temperature, easy to expand, and extremely difficult to dry naturally, so it needs to be artificially treated, such as drying, degreasing to remove organic compounds, bleaching to unify the tree color, neutralize the tree, and make it not easy to deform.

That's because when playing the violin, the aggressive Daqing can increase the friction between the bow hairs and the strings, so that the violin makes a sound. The bow hair of the violin is made of the hair of a horsetail, which has a smooth texture. The strings of the violin are made of nylon or metal, and the texture is relatively smooth.

The principle of violin sound is mainly based on vibration, and the generation of vibration depends on friction.

At this time, it is necessary to apply rosin, which looks like a large piece on the outside, but in fact, the effect after application is a small grain. Applying rosin can make the surface of the bow hairs uneven and no longer smooth. In this way, the friction between the bow hair and the string increases, and there is naturally a sound.