The working principle of the booster cylinder and the difference between the direct pressure type and the pre-type type ( UPower)
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Introduction of direct pressure booster cylinder :
Use of the supercharger, reducing the space that the machine parts of the surface of the stage, and there is no limitation in direction, but the efficiency of piping and more trouble; Therefore, in the working direction and the spatial conditions allow the use of a pressurized cylinder Comparison Convenient choice .
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Because the booster cylinder works in the way of low air pressure to convert high oil pressure , the volume is larger than the hydraulic cylinder , so try to apply it to the design of short stroke work .
Even with such a cylinder point , the direct-pressure supercharged cylinder is still favored by many mechanical designers, and various clamping ( mold, workpiece ) , tool change (machining cylinder) and sheet metal processing (circuit board) are widely used . On the machine.
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Pre-pressurized cylinder introduction :
The difference between the pre-pressurized cylinder and the direct-pressure cylinder is a low-pressure pre-travel stroke. The purpose is the same as that of the supercharger plus a large oil storage tank, but the overall design efficiency is relatively high. As long as the space on the machine allows, it is a good choice for installation and use.
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The supercharger is designed directly at the rear end of the cylinder, equipped with the control valve group provided by the company, and connected to the pneumatic line, just like the work of the general pressure table.
Freeze Drying
The full name is Vacuum Freeze Drying, also known as Drying by
Sublimation. It is used to freeze the liquid material into a solid.
Under the conditions of low temperature and pressure reduction, the
sublimation performance of ice is utilized, A method to dehumidify the material to achieve the purpose of drying.
Vacuum freeze-drying to a large amount of water-containing substances, pre-cooled to freeze the solid. The
water vapor is then sublimed directly from the solids under vacuum
while the material itself remains in the ice shelf when it is frozen, so
it dries and remains unchanged in volume and becomes porous with good
rehydration performance. Freeze-dried vegetables
or foods, its most important feature is to retain the color, smell,
taste, shape and original nutrients of nutrients, also known as
aerospace food, is today's natural, green, safe and nutritious food.
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Production Specification Sheet
Product Name |
Country of Origin |
Ningxia in China |
ANALYSIS |
SPECIFICATTION |
TEST METHODS |
|
Product Name |
FD Goji Powder |
SD Goji Powder |
|
Color |
Orange-yellow or Orange-red |
Organoleptic Inspection |
|
Odor |
Characteristic, no other odor |
Organoleptic Inspection |
|
Taste |
Characteristic |
Organoleptic Inspection |
|
Characters/Appearance |
Fine particles or powder, slightly caking |
Organoleptic Inspection |
|
Impurity |
No visible foreign material |
Organoleptic Inspection |
|
Loss on drying/Moisture(%) |
NMT 10.0 |
NMT 8.0 |
GB5009.3 |
Total Sugar(glucose%) |
NLT 40.0 |
NLT 20.0 |
GB/T18672 |
Protein(%) |
NLT 4.0 |
NLT 4.0 |
GB5009.3 |
Leads(Pb) mg/kg |
NMT 0.5 |
NMT 1.0 |
GB5009.12 |
Arsenic(As) mg/kg |
NMT 0.3 |
NMT 0.5 |
GB/T5009.11 |
Total Plate Count(cfu/g) |
NMT 30000 |
GB4789.2 |
|
Coliform(MPN/100g) |
NMT 90 |
NMT 30 |
GB4789.3 |
Mold(cfu/g) |
NMT 25 |
NMT 20 |
GB4789.15 |
Yeast(cfu/g) |
NMT 25 |
NMT 20 |
GB4789.15 |
Pathogen |
Negative |
GB4789.4, GB4789.5, GB4789.10, GB/T4789.11 |
Shelf Life |
12 months if stored in a cool ventilated dry place |
Storage |
It should be stored under cool, well ventilated, and dry condition |
Package |
Internal: Double composite bag. External: Carton |
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Goji Freeze-Dried Powder,Freeze Dried Goji Powder,Freeze Dried Goji Berry Powder,Organic Freeze Dried Goji Berry Powder
Ningxia Wolfberry Goji Industry Co.,ltd , https://www.nx-wolfberry.com