In a research project on disease risk assessment in the famous British medical journal "The Lancet", kitchen air pollution (smoke) has been listed as the biggest health hazard after high blood pressure, smoking and alcohol abuse. Every year, the number of deaths caused by continuous inhalation of smoke from kitchen fires is more than the total number of deaths caused by malaria, tuberculosis and AIDS.
The study on Chinese farmers in the Journal of the National Cancer Society in the United States also confirmed the impact of kitchen air pollution on human health. Chinese and American scientists participating in the study surveyed more than 20,000 farmers in Yunnan Province and found that farmers who have no ventilation on their stoves are about twice as likely to develop lung cancer as those who have added chimneys or ventilators at home. Researchers say that using a stove without ventilation is similar to smoking in terms of causing lung cancer.
The WHO research report shows that among the 4.3 million deaths caused by air pollution in the kitchen in 2012, 34% suffered from stroke, and 22% and 26% of chronic obstructive pulmonary disease and ischemic heart disease were killed. About 6% of lung cancer.
In this case, the role of the air purifier is beyond doubt.
Air purifiers can absorb, decompose or transform various air pollutants (generally including PM2.5, dust, pollen, peculiar smell, formaldehyde and other decoration pollution, bacteria, allergens, etc.), products that effectively improve air cleanliness, mainly Used in household, commercial, industrial, and building applications.
Applicable places:
1. A newly renovated or renovated residence.
2. There are residences for the elderly, children, pregnant women, and newborns.
3. Residence for people with asthma, allergic rhinitis and pollen allergies.
4. The residence where pets and livestock are kept.
5. Houses that are relatively closed or affected by second-hand smoke.
6. Hotels, public places.
7. A residence for people who are willing to receive a high-quality life.
8. In hospitals, reduce infections and prevent the spread of diseases.
For people:
1. Pregnant women: Pregnant women will feel general malaise, dizziness, sweating, dry tongue, chest tightness, vomiting and other symptoms when they are indoors with serious air pollution, which will have an adverse effect on the development of the fetus. The probability of developing heart disease is three times that of a child born to a pregnant woman who breathes fresh air.
2. Children: Children’s bodies are developing, and their immune systems are relatively fragile and vulnerable to indoor air pollution, which can lead to decreased immunity, delayed physical development, induce blood diseases, increase the incidence of childhood asthma, and increase their intelligence. reduce.
3. Office family: an enviable career when working in high-end office buildings. However, in a constant temperature and airtight environment with poor air quality, it is easy to cause dizziness, chest tightness, fatigue, emotional ups and downs and other uncomfortable symptoms, which affect work efficiency and cause various diseases. In severe cases, it can also cause cancer.
4. Elderly people: The old people have decreased physical function and are often plagued by various chronic diseases. Air pollution not only causes respiratory diseases such as bronchitis, pharyngitis, and pneumonia in the elderly. It can also induce high blood pressure, heart disease, cerebral hemorrhage and other cardiovascular diseases.
5. Patients with respiratory diseases: Long-term living in polluted air will cause a decline in respiratory function and aggravate respiratory symptoms, especially rhinitis, chronic bronchitis, bronchial asthma, emphysema and other diseases. By breathing pure air to achieve auxiliary and radical therapeutic effects.
6. Driver: There is a lack of oxygen in the car, and the exhaust pollution of the car is serious.
Here, our technical engineers of Gongcai.com recommend several air quality sensors with excellent performance, which can significantly improve the efficiency of air purifiers.
Japan figaro laser particle sensor PM2.5 sensor-TF-LP01 is a small module that uses the principle of scattering to detect dust particles in the air. It has small size, high detection accuracy, good repeatability, good consistency, real-time response and continuous collection , Strong anti-interference ability, using ultra-quiet fan, 100% detection and calibration of the sensor.
The SCSI interface is a general interface, which can connect the host adapter and eight SCSI peripheral controllers on the SCSI bus. The peripheral devices can include disk, tape, CD-ROM, rewritable optical disk drive, printer, scanner and communication equipment, etc.
â— SCSI is a multi task interface with bus arbitration function. Multiple peripherals attached to a SCSI bus can work at the same time. Devices on the SCSI share the bus equally.
â— the SCSI interface can transmit data synchronously or asynchronously, the synchronous transmission rate can reach 10MB / s, and the asynchronous transmission rate can reach 1.5mb/s.
â— when the SCSI interface is connected to an external device, its connecting cable can be as long as 6m.
Small computer system interface (SCSI) is an independent processor standard used for system level interface between computer and intelligent devices (hard disk, floppy drive, optical drive, printer, scanner, etc.). SCSI is an intelligent universal interface standard
Plastic SCSI Section
ShenZhen Antenk Electronics Co,Ltd , https://www.antenkconn.com