From the structural point of view, Maifan Stone

Use medical stone and its powder, water extract, why save time, why can absorb bacteria. In this regard, Professor Ohno of the University of Pharmaceutical Sciences proposed the following doctrine:
Medical stone aluminosilicates (feldspars) contained in its chemical composition, KAlSi 3 O 8, NaAlSi 3
O 8, or CaAl 2 Si 2 O 8, MgAl 2 Si 2 O 8 and the like, wherein Silica SiO 2 is a tetrahedron having SiO 4 and has a cubic solid structure. Moreover, in a part of its structure, aluminum is coordinated by an oxygen bridge to have an embedded state structure.
The adsorption of the pigment and the bacteria is considered to be a bond between the (+)-charged nitrogen atom in the dye molecule and the same (+)-charged nitrogen atom in the bacterial protein. In particular, bacteria, the bacteria have an infinite number of -N+, and multiple combinations of SiO- in the maifan stone occur, which is shown to capture the adsorption phenomenon of the bacteria. In addition, due to weathering and dissolution, the feldspar of the stone has become extremely porous. Compared with the general feldspar, the -SiO- atomic group increases very much and exhibits remarkable adsorption.
Atomic group in medical stone {-SiO-••••••-N+-}
{-SiO-••••••-N+-}
Bacterial protein {-SiO-••••••-N+-}
{-SiO-••••••-N+-}
If the stone is ground into a powder, the ion dissolution and adsorption are enhanced. This phenomenon can also be explained and understood by the above hypothesis. That is to say, it can be considered that the radical of -SiO- in the medical stone is bonded to the nitrogen atom by an excessive bonding point, thereby inhibiting the activity of bacteria or the like.

Drive Shaft Bridge Support

The distance between the Transmission Assembly of wheel loader and the front Loader Drive Axle Assembly is far, and the front Loader Drive Shaft Assembly should have a larger length. In some working conditions, the front drive should bear 100% of the driving force, which requires higher strength. Many models of the front drive shaft is divided into: intermediate drive shaft, front drive shaft, Drive shaft bridge support, with Drive shaft bridge support, the strength of the front drive shaft is significantly improved. Bridge support consists of bearings, shafts, bearings, flanges and oil seals.
Professional Liugong Drive Shaft Bridge Support manufacturer is located in China, including Sem Drive Shaft Bridge Support,Sdlg Drive Shaft Bridge Support,Lonking Drive Shaft Bridge Support, etc.

Liugong Drive Shaft Bridge Support,Sem Drive Shaft Bridge Support,Sdlg Drive Shaft Bridge Support,Lonking Drive Shaft Bridge Support

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