Laser welding fume purifier use meaning

The welding fumes are used to collect and purify the welding fumes generated during the welding process. In industrial production, heavy industries such as steel and special metals, due to various operations such as cutting, welding, melting, welding, etc., a large number of operations will occur. Welding fume, grinding and welding is an indispensable process.
The welding fumes purifier is used to collect and purify the welding fumes generated during the welding process. In industrial production, heavy industries such as steel and special metals may be produced due to various operations such as cutting, welding, melting and welding. A large number of welding fume, grinding and welding is an essential process.
Various toxic substances such as ozone, nitrogen oxides, acetaldehyde, rosin acid, sulfides, hydrocarbons, carbon monoxide, fluorides and chlorides are often produced in the welding process. What are the hazards of these toxic substances to the human body? Let's analyze it below:
First, ozone: After the ozone in the welding area is inhaled by the human body, it mainly stimulates the respiratory system and the nervous system, causing symptoms such as chest tightness, cough, dizziness, general weakness and no desire to eat.
Second, carbon monoxide is very easy to combine with hemoglobin to form carboxyhemoglobin, which causes hemoglobin to lose its ability to carry oxygen and cause tissue suffocation. It has toxic effects on whole body tissue cells, especially on the cerebral cortex. The carbon monoxide in the welding mainly comes from the decomposition of carbon dioxide, so a large amount of carbon monoxide gas will be generated in the carbon dioxide protection welding, and only a small amount of carbon monoxide gas is generated in the other arc welding.
Third, oxides: mainly N2O, NO, NO2 and N2O5 are reddish brown gas, heavier than air, its toxicity is 4 to 5 times that of NO, and it can become nitric acid or nitrous acid when it meets water, producing strong stimulation. effect. Inhalation of high concentrations of nitrogen oxides by workers can cause acute asthma or emphysema. Long-term chronic effects can cause symptoms of neurasthenia and chronic respiratory inflammation.
Fourth, when the fluorine-containing solder material participates in the soldering, a small amount of HF gas can be generated, and HF has a strong stimulus. When welding fumes are serious, the body may develop pulmonary edema, bronchitis, lung cancer, asthma, eczema, skin allergies, respiratory infections, etc., but the central nervous system, destroying the digestive system, leading to complications and death.
It can be seen that in the industrial welding production process, it is very necessary to take necessary air dust purification measures to ensure a clean and clean working environment, reduce the occurrence of occupational diseases of workers, and improve production quality and work efficiency. www.timelink.net.cn

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