Dust Extraction ARM Providingrs's necessity in welding process

  • The welding smoke Dust Extraction ARM Providers is used to collect and purify the necessity of welding flue gas generated during the welding process. In industrial production, heavy industrial occasions such as steel and special metals, due to various operations such as cutting, welding, melting, melting, etc. , Will produce a large amount of welding smoke, polishing welding is a process of*.

    Various toxic substances are often produced in welding processes, such as ozone, nitrogen oxides, acetaldehyde, rosin, sulfide, hydrocarbon compounds, carbon dioxide, fluoride and chloride. What harm can these toxic substances cause the human body? Let's analyze it below:

    *, Ozone: After the ozone in the welding area is inhaled by the human body, it mainly stimulates the respiratory and nervous system, causing symptoms such as chest tightness, cough, dizziness, general weakness, and do not want to eat.

    Second, oxides: The main categories are N2O, NO, NO2 and N2O5, which are reddish -brown gases, which are heavier than air. The toxicity is 4 to 5 times that of NO. effect. Staff inhaled high concentrations of nitrogen oxides can cause acute asthma or emphysema. Long -term chronic effects can cause symptoms of neurasthenia and chronic respiratory inflammation.

    Third, carbon monoxide pole is easy to combine with hemoglobin to form carbon oxygen protein, which makes hemoglobin lose the ability and role of oxygen carriers and cause tissue to suffocate. It is toxic on tissue cells in the whole body, especially the effect of the cerebral cortex is serious. The carbon monoxide in welding mainly comes from the decomposition of carbon dioxide. Therefore, a large amount of carbon dioxide gas will be generated in the carbon dioxide protection welding, and only trace carbon dioxide gas is generated in other arc welding.

    Fourth, when welding materials are involved in welding, a small amount of HF gas can be generated, and HF has a strong stimulus. When welding smoke is severe, pulmonary edema, bronchitis, pulmonary cancer, asthma, eczema, skin allergies, respiratory infections, etc. can occur in the human body. The severe central nervous nerves are disordered, destroying the digestive system, leading to complications and death.

    It can be seen that in the process of industrial welding production, it is necessary to adopt necessary air dust removal purification measures to ensure a hygienic and clean working environment, reduce the occurrence of occupational diseases in workers, and improve production quality and work efficiency.

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