Negative ion knowledge
1. Negative ion: refers to negatively charged oxygen ion, colorless and odorless.
2, the cause of negative ions: the free electrons generated by the ionization of air molecules under the action of high pressure or strong rays are mostly obtained by oxygen. Therefore, the air negative ions are often collectively referred to as "negative oxygen ions".
3, the main function of negative ions: negative ions have sedative, hypnotic, analgesic, antitussive, itching, diuretic, increase appetite, lowering blood pressure. For example, after the thunderstorm, the negative ions in the air increase, and people feel comfortable. In the air-conditioned room, almost all of the negative ions in the air disappeared after a series of air-conditioning purification treatments and long ventilation pipes. People staying in them for a long time will feel chest tightness, dizziness, fatigue, work efficiency and health deterioration. Syndrome."
4. Ion treatment of diseases:
(1), smoke elimination, dust removal: negative ions can quickly neutralize the coke smoke, "second-hand smoke", soot and fly ash that are positive ions in the air.
(2) Improve air structure: People need 13 billion negative ions every day, and our environment, office, entertainment and other environments can only provide about 200-200 million negative ions, which often lead to respiratory diseases such as pneumonia and bronchitis.
(3) Improve lung function: After inhaling negative ions for 30 minutes, the lungs can increase oxygen absorption by 20% and discharge 14.5% of carbon dioxide.
(4), improve myocardial function: there is a significant antihypertensive effect, can make people feel refreshed. Improve work efficiency.
(5), promote metabolism: negative ions can slightly activate a variety of enzymes in the body, promote metabolism, improve sleep.
(6), to enhance the body's disease resistance: negative ions can improve the body's reactivity and enhance the body's disease resistance.
(7) Air negative ions can alleviate or cure allergic hay fever, bronchial asthma, and upper respiratory mucositis.
