What Is Declination?
Refers to the angle between a chord and a tangent at any point on the curve in a flat curve measurement.
- [pin jio] Right !
- Chinese name
- Declination
- Foreign name
- Deflection
- Applied discipline
- Science and Engineering
- Scope of application
- Surveying, Mathematics
- Refers to the angle between a chord and a tangent at any point on the curve in a flat curve measurement.
- Specific requirements:
- Article 418 of the "Coal Mine Safety Regulations" stipulates that the maximum inside and outside deflection angles of the steel wire rope from the crane to the hoist drum must not exceed 1 ° 30 '. When a single layer is wound, the inside deflection angle should ensure that the rope is not bitten.