Toxic gas detectors used in underground operations - how to use
Toxic gas detector in the well operation method guidance: the main occupational hazards of everyone working in the well are lack of oxygen asphyxiation, hydrogen sulfide poisoning and gas explosions, of which the most common phenomenon is hydrogen sulfide poisoning. Composite gas detector can detect the concentration of toxic and harmful gases in the well in time, and can automatically alarm.
1,Carbon dioxide and gas asphyxiation. Carbon dioxide and gas asphyxiation caused by false death of the casualty, in addition to artificial respiration and suxan oxygen transmission, but also to rub their skin or make them smell ammonia, in order to promote the recovery of respiration. Carbon monoxide poisoning.
Hydrogen sulphide poisoning. In addition to artificial respiration or suxon delivery of oxygen, hydrogen sulfide poisoning can be soaked in chlorine solution of cotton balls, handkerchiefs, etc. into the mouth, chlorine is a good hydrogen sulfide.
3, sulfur dioxide poisoning. As sulphur dioxide in contact with water into sulfuric acid, the respiratory system has a strong stimulating effect, severe burns, so in addition to the implementation of artificial respiration or suxonator oxygen, should be given to the poisoned casualty milk, honey, or rinse the mouth with soda solution to reduce the stimulation.
4, dioxide poisoning. Dioxide poisoning is the most prominent evidence of fingertips, hair yellow, and coughing, nausea, vomiting and other symptoms. Because of nitrogen dioxide poisoning, will make the casualty pulmonary oedema, and therefore can not be used artificial respiration, if you must use the suction device suction, in the pure oxygen can not be mixed with carbon dioxide, to avoid stimulation of the casualty's lungs. *It is good that the casualty can breathe on his own under the condition of oxygen supply from the suction apparatus.
5. In carbon monoxide poisoning, breathing is shallow and rapid, and there are red spots on the cheeks and body, and the lips are peach-coloured when the patient loses consciousness. Artificial respiration can be used for the poisoned casualty or oxygen can be delivered with a suction device. Oxygen can be infiltrated into 5% to 7% of carbon dioxide, in order to stimulate respiration and promote the recovery of respiratory function.
Gas detector related product categories: composite gas detection alarm instrument fixed digital gas detector ultra-long standby waterproof explosion-proof portable gas detector
