| 摘要 |
FIELD: machine building. ^ SUBSTANCE: device for thickness measurement consists of non-contact metre and of control unit. Also, the metre operates by means of laser or optical sensor and measures distribution of liquid or gel-like metal or steel melt by width of a crystalliser, while the control unit generates a signal of control of device for melt distribution on base of the signal from the metre. ^ EFFECT: manufacture of strips or profiles with uniform dimensions and properties of material. ^ 5 cl, 3 dwg |
