Introduction to Electrical Engineering

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Pro: ČEKO IMPORT a.s.
Vydal: České vysoké učení technické Praha Autor: Vladimír Kůla, Michal Kříž

Strana 101 z 112

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FIRST AID TREATMENT THE ELECTRIC SHOCK Through great effort for making all work electrical installation safe has been made and many safety measures work are ensured, some accidents work caused mistake by carelessness may happen. Electrical current usually the main cause injury such accidents. The afflicted person can set free from the range current with one the following proceedings: a) switching off the current, b) shifting the conductor aside back, c) pulling the afflicted person away, d) breaking off the conductor. Otherwise, the afflicted person shall protected against the fall supporting dry wooden things, such planks, beams ladders, long possible, or by ropes, belts, dry towels, etc. The usual effects are electric shock burns. When there are more people present, the best thing bind their clothes together to form something like emergency fire. It necessary conscious the afflicted person not being able release the hand gripped the object with current because the convulsion muscles. The proceeding the rescue afflicted person following: a) set afflicted person from the range current, b) start artificial respiration immediately case when afflicted person does not breathe, c) start indirect heart massage the pulse not palpable, d) call for doctor, e) let know the person responsible for the workplace. It necessary act fast but without haste rendering first aid after the electric shock. Metal parts or web things shall never used. case injuries caused low voltage housing or workshop installation necessary first switch off the current emergency stopping or supply disconnecting device pulling the plug the defective equipment out the socket outlet. If the afflicted person such position, that she would after the breaking the current fall down, there shall done measures prevent from it. The treatment the electric shock burns issues from the characteristic electric current.FIRST AID TREATMENT THE ELECTRIC SHOCK 102 12. The main characteristics the injury such accidents are effects electrical current to the human being. If not possible switch off the current promptly, the afflicted person shall set out of the range current shifting the conductor aside back pulling him her away. The rescuer must come the contact with the current circuit touching the conductor the ., pulled under shoulders and properly fastened held