Do you know separate hydraulic jacks? Let us take a look at the advantages and precautions of the separate hydraulic jack. I believe we will have a completely new understanding of the separate hydraulic jack.
Basic working principle
Designers used the Pascal principle when designing separate hydraulic jacks, so that separate hydraulic jacks can work through pressure gaps when working. Because when all parts of the liquid are in a pressure-consistent situation, if a certain pressure is exerted on the piston, a very good effect can be achieved, and the liquid is more likely to remain delicate.
Separate hydraulic jack advantages
one. Freeze-drying is performed at a low temperature and is therefore particularly suitable for many heat-sensitive substances. If proteins, microorganisms and the like do not degenerate or lose their vitality. Therefore, it has been widely used in medicine.
two. When it is dried at low temperature, some volatile components in the material lose very little, which is suitable for some chemical products, drugs and foods.
three. During the freeze-drying process, the growth of microorganisms and the action of enzymes cannot be carried out, so that the original costume can be maintained.
four. Since the drying is performed in a frozen state, the volume is almost constant, the original structure is maintained, and no condensation occurs.
Fives. The dried material is loose and porous, and it is spongy. It dissolves quickly and completely after adding water, and it almost immediately restores its original properties.
six. Since the drying is carried out under vacuum, there is very little oxygen, so some easily oxidized substances are protected.
Seven. Drying can eliminate more than 95-99% of water, so that the dried product can be stored for a long time without deterioration.
Separate Hydraulic Jack Notes
1. Since there is a stopper on the top of each bottle, although there are ventilation gaps and holes, it will increase the resistance of water vapor. Therefore, the lyophilization curve needs to be appropriately changed, and heating must be slowed down. Appropriately increase.
2. Due to the large total force of Garcey, in order not to bend and deform the layers in the freeze-dried box, the product of each layer must be placed evenly and not on one side; if the product is not full, the empty layer Must be placed thick and cork height blocks.
3. The strength of Gasser should not be adjusted too much, certainly not too small. The method of pressurizing the movable plate layer is that each layer is connected in series, that is, one layer is laminated. So the total force is the same as the force of each layer, as long as the force required to calculate a layer is to add total force. The force of each layer is the force required for each bottle multiplied by the number of bottles placed on that layer.
Xiao Bian reminded: When using separate hydraulic jacks, we must pay attention to our own use. The special is the strength of Garcak. If the total force of Garcey exceeds the requirement, it will easily destroy the internal materials.
The above is a brief introduction for Xiaobian. If you want to know more related information, please continue to pay attention to Qijia Consulting. More exciting consultation, please stay tuned.
House Renovation Precautions Home Renovation Precautions Renovation Precautions House Renovation Precautions Handing Precautions
