Compressor drives can see cyclic torque and vibration, so shaft size alone is not enough. Include the compressor type and operating pattern when requesting an NM coupling.<\/p>\n
| M\u1ee5c<\/th>\n | C\u1ea7n x\u00e1c nh\u1eadn \u0111i\u1ec1u g\u00ec?<\/th>\n<\/tr>\n<\/thead>\n |
|---|---|
| Compressor type<\/td>\n | Screw, reciprocating or other compressor and the drive arrangement.<\/td>\n<\/tr>\n |
| Speed & power<\/td>\n | Normal operating speed and motor\/driver power.<\/td>\n<\/tr>\n |
| Load pattern<\/td>\n | Starts, unload\/reload cycles and repeated shock if present.<\/td>\n<\/tr>\n |
| Alignment<\/td>\n | Installation alignment condition and any recurring vibration issue.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\nWhere an NM coupling fits<\/h2>\nNM couplings can provide a compact flexible shaft connection for suitable compressor duties. If repeated element damage has occurred, include that history so the drive condition can be reviewed rather than simply replacing the element.<\/p>\n Replacement and installation notes<\/h2>\nFor replacement work, include the existing coupling marking, photos and measurable hub dimensions. For new installations, provide the shaft drawing or actual shaft dimensions. Align the connected equipment to the machine manufacturer\u2019s requirements before operation.<\/p>\n \n Y\u00eau c\u1ea7u b\u00e1o gi\u00e1 kh\u1edbp n\u1ed1i NM<\/h2>\nN\u1ebfu bi\u1ebft k\u00edch th\u01b0\u1edbc NM, h\u00e3y cung c\u1ea5p \u0111\u01b0\u1eddng k\u00ednh tr\u1ee5c, t\u1ed1c \u0111\u1ed9 v\u1eadn h\u00e0nh, thi\u1ebft b\u1ecb d\u1eabn \u0111\u1ed9ng v\u00e0 s\u1ed1 l\u01b0\u1ee3ng. K\u00e8m theo b\u1ea3n v\u1ebd ho\u1eb7c \u1ea3nh \u0111\u1ec3 ph\u1ee5c v\u1ee5 c\u00f4ng vi\u1ec7c thay th\u1ebf.<\/p>\n |