Overview of electric extension machine: 

The electric shrinking machine is a new type of shrinking machine developed according to the requirements of the national standard. Based on the design basis of multi-sample number and multi-point shrinking, the classic shrinking type is adopted, and the material is directly shrinking without pre-mixing. The shrinking accuracy meets the requirements of the standard and improves the efficiency of sample preparation. Mainly used for the shrinking preparation of coal or other granular material samples.

Main performance characteristics of electric extension machine:

1. When working, the divider reciprocates horizontally to cut the material

2. The grid groove discharges the material in two directions. One side is the test sample and the other side is the discarded material.

3. The machine continues to operate, constantly cutting the material, reaching the point where the material is in different parts, and regularly taking several points, so that the sample produced can represent the quality of all the materials fed into the machine