3results about How to "Good batch consistency" patented technology

The utility model discloses a kind of multi-axis layered linkage blade lever for small circuit breaker, comprising: lever body, it is the special-shaped plate member of integrated molding;Main pivot hole, the lever body can rotate around the main pivot hole;First lateral transmission column, for cooperating with circuit breaker handle or superior linkage member;Second lateral transmission column, set in the middle pivot area;Third lateral transmission column;Wherein, the first lateral transmission column, the second lateral transmission column and the third lateral transmission column are layered arrangement along the lever body height direction, and form stepped overhanging structure in the lever body thickness direction, so that handle linkage member, blade driving member and spring energy storage member can be respectively located in different movement level.This multi-axis layered linkage blade lever for small circuit breaker integrates multiple components on a special-shaped plate lever body, with the characteristics of high part integration, good assembly precision and small movement interference.

The invention discloses a method for increasing the content of gamma-aminobutyric acid in traditional Chinese medicine through fermentation. The method comprises the following steps: S1, superfine grinding of raw materials; s2, performing enzymolysis treatment; s3, fermentation treatment; lactobacillus plantarum and lactobacillus reuteri are selected to be matched for fermentation. A compound enzyme system (cellulase, pectinase and hemicellulase) is added, and the enzyme addition amount is 600 U / g-1400 U / g; the content of GABA in a bacterium synergistic fermentation system is obviously higher than that of a single bacterium fermentation system. Experimental data show that the GABA content can reach 131.5 + / -0.7 [mu] mol / g under the synergistic fermentation condition for 48 h, the GABA content under the lactobacillus plantarum single bacterium fermentation condition and the GABA content under the lactobacillus reuteri single bacterium fermentation condition are 45.5 + / -1.1 [mu] mol / g and 29.9 + / -2.1 [mu] mol / g respectively, the GABA yield is increased by about 2.9-4.4 times through synergistic fermentation, and it is proved that the method can effectively promote efficient conversion and accumulation of glutamic acid into GABA.