【Explosion-proof related information】What is explosion-proof?
What is an explosion-proof structure? It refers to the structure of products designed to prevent explosions and fires.
Areas where there is a risk of generating a hazardous atmosphere are referred to as hazardous locations (e.g., areas where flammable gases or vapors are present or may leak). When using motors in such areas, it is necessary to select explosion-proof equipment and motors that have been subjected to explosion-proof measures in order to reduce the risk of ignition and explosion. Conditions that can lead to ignition or explosion: 1) The presence of flammable gases or vapors. 2) The presence of an ignition source and oxygen that can reach the ignition temperature of those gases or vapors in the surrounding area. If any one of these can be eliminated, ignition or explosion will not occur. Types of explosion-proof structures: 1) Pressure-resistant explosion-proof structure (d) ... Enclosed in a pressure vessel that can withstand explosions. 2) Oil-filled explosion-proof structure (o) ... The arc-generating parts are housed in insulating oil to prevent sparks from igniting. 3) Internal pressure explosion-proof structure (f) ... A protective gas is continuously sealed inside the container to maintain positive pressure, preventing flammable gases from entering from the outside. 4) Increased safety explosion-proof structure (e) ... A structure that has increased safety to prevent sparks and localized high temperatures. 5) Intrinsic safety explosion-proof structure (i) ... A structure recognized as safe by official organizations. 6) Special explosion-proof structure (s) ... A structure recognized as safe by official organizations that does not fall under the above categories.
- 企業:Corelss Motor Co.,ltd HQ
- 価格:10,000 yen-100,000 yen