Technical index Temperature control range: – 250 ~ – 5 ℃ Cooling rate: 100 ℃ / h Temperature uniformity: ± 0.5 ℃ Control mode: temperature control intelligent instrument, automatic alarm after insulation Equipment: horizontal type, well type, box type and cabinet type Thermal insulation material: special thermal insulation material for aerospace Inner wall of low… Read more Cryogenic treatment technology
Tag: assembly
An assembly method of conical surface interference fit
1. An assembly method of conical surface interference fit, in which the conical end of the contained part is inserted into the conical hole of the containing part to form an interference fit, which is characterized in that the following steps are included: Step 1: install the conical end of the contained part into the… Read more An assembly method of conical surface interference fit
Interference fit industrial freezer
Interference connection is to achieve the purpose of fastening connection by the interference value produced by the fit of the hole and the shaft. After the interference fitting is assembled, the diameter of the shaft is compressed and the diameter of the hole is expanded. Due to the elastic deformation of the material, the pressure… Read more Interference fit industrial freezer
Interference fit structure and interference fit method
In the mechanical field, interference fit technology is widely used in the assembly process of an outer part and an inner part passing through the outer part. Especially, at present, interference fit technology is widely used in the assembly process of motor power transmission system. For example, the interference fit process can be applied to… Read more Interference fit structure and interference fit method
Application of industrial refrigerator in interference fit and transition fit
Interference fit When the algebraic difference is negative, it is called interference, and the hole size is less than the shaft size. This kind of interference (including the minimum interference is zero) is called interference fit. Because of the interference, there is no relative movement between the shaft and the hole, but it can bear… Read more Application of industrial refrigerator in interference fit and transition fit
Prevention of Bearing Deformation in Freezing Assembly of Industrial Freezer
At present, the rolling bearing is refrigerated for 30 min (- 196 ℃) in the industrial freezer before assembly on the motorcycle, and then loaded into the motorcycle. This technology has been widely used in motorcycle industry. Before, motorcycles used imported bearings. In order to realize the localization of imported bearings, our factory produced alternative… Read more Prevention of Bearing Deformation in Freezing Assembly of Industrial Freezer