Оценок - 4, средний балл: 3.8
(
)
)
|
Фрагмент инструкции
Standard for Fire Prevention During Welding, Cutting, and Other Hot Work, norme NFPA 51B, de la National Fire Protection Association, P.O. Box 9101, 1 Battery March Park, Quincy, MA 02269.9101 (telephone : (617) 770.3000, site Web : et OSHA, Occupational Safety and Health Standards for General Industry, Title 29, Code of Federal Regulations (CFR), Part 1910, Subpart Q, and Part 1926, Subpart J, de l’U.S. Government Printing Office, Superintendent of Documents, P.O. Box 371954, Pittsburgh, PA 15250 (il y a 10 bureaux regionaux . Telephone pour la Region 5, Chicago : (312) 353.2220, site Web : 2-5. Information sur les champs electromagnetiques Donnees sur le soudage electrique et les effets des champs magnetiques basse frequence sur l’organisme En parcourant les cables de soudage, le courant cree des champs electromagnetiques. Les effets potentiels de tels champs restent preoccupants. Cependant, apres avoir examine plus de 500 etudes qui ont ete faites pendant une periode de recherche de 17 ans, un comite de specialistes du National Research Council a conclu : « L’accumulation de preuves n’a pas demontre que l’exposition aux champs magnetiques etaux champs electriques a haute frequence constitue un risque pour la sante humaine ». Toutefois, les etudes et l’examen des preuves se poursuivent. En attendant les conclusions finales de la recherche, il serait souhaitable de reduire l’exposition aux champs electromagnetiquespendant le soudage ou le coupage. Afin de reduire les champs electromagnetiques en milieu de travail, respecter les consignes suivantes : 1. Garder les cables ensemble en les torsadant ou en les fixant avec du ruban adhesif. 2. Mettre tous les cables du cote oppose a l’operateur. 3. Ne pas s’enrouler les cables autour du corps. 4. Garder le poste de soudage et les cables le plus loin possible de soi. 5. Placer la pince de masse le plus pres possible de la zone de soudage. Consignes relatives aux stimulateurs cardiaques : Les personnes qui portent un stimulateur cardiaque doivent avant tout consulter leur medecin. Si ce dernier les declare aptes, il leur est recommande de respecter les consignes ci-dessus. OM-2223 Page 8 OM-2223 Page 9 SECTION 3 . DEFINITIONS 3-1. General Precautionary Label Warning! Watch Out! There are possible hazards as shown by the symbols. 1 Electric shock from welding electrode or wiring can kill. 1.1 Wear dry insulating gloves. Do not touch electrode with bare hand. Do not wear wet or damaged gloves. 1.2 Protect yourself from electric shock by insulating yourself from work and ground. 1.3 Disconnect input plug or power before working on machine. 2 Breathing welding fumes can be hazardous to your health. 2.1 Keep your head out of the fumes. 2.2 Use forced ventilation or local exhaust to remove the fumes. 2.3 Use ventilating fan to remove fumes. 3 Welding sparks can cause explosion or fire. 3.1 Keep flammables away from welding. Do not weld near flammables. 3.2 Welding sparks can cause fires. Have a fire extinguisher nearby, and have a watchperson ready to use it. 3.3 Do not weld on drums or any closed containers. 4 Arc rays can burn eyes and injure skin. 4.1 Wear hat and safety glasses. Use ear protection and button shirt collar. Use welding helmet with correct shade of filter. Wear complete body protection. 5 Become trained and read the instructions before working on the machine or welding. 6 Do not remove or paint over (cover) the label. 3-2. Input Connection Label 1 Warning! Watch Out! There are possible hazards as shown by the symbols. 2 Electric shock from wiring can kill. 3 Disconnect input plug or power before working on machine. 4 Read the Owner’s Manual before working on this machine. 5 Consult rating label for input power requirements, and check power available at the job site . they must match. 6 Read Owner’s Manual and inside labels for connection points and procedures. 7 Move jumper links as shown on inside label to match voltage at job site. 8 Having a loop of extra length, connect grounding conductor first. 9 Connect line input conductors as shown on inside label . double-check all connections, jumper link positions, and input voltage before applying power. S-179 290 1 4 5IIIIIIIIIIII3 IIII2 ? V ? A ? V 3 1/96 1 2 3 4 5 6 87 9 3-3. Electric Shock And Airflow Label S-179 563 1 Warning! Watch Out! There are possible hazards as shown by the symbols. 2 Electric shock from wiring and exposed weld terminals can kill. 3 Close door before turning on unit. 1 2 3 1/96 3-4. Nameplate Safety Symbols 1 Warning! Watch Out! There are possible hazards as shown by the symbols. 2 Electric shock from welding electrode or wiring can kill. 3 Sparks from arcing electrode can cause explosion or fire . disconnect cable for process not in use. 4 Read Owner’s Manual for connection procedures. 5 Electric shock from wiring can kill. 6 Disconnect input power before working on unit or making terminal strip connections. Nameplate D-179 389 1 2 3...
Эта инструкция также подходит к моделям:Сварочные аппараты - 1250 (1.47 mb)