• FeaturesRobust construction,Purpose specific design,Maximum efficiency

Tank Welding Vacuum Testing System is the first tank testing technological advancement in over 10 years. The Tank Welding Vacuum Testing System utilizes digital technology to transform and analyze acoustical signals at the source.

Testing asphalt pavement materials such as aggregate, reclaimed asphalt pavement (RAP) and mixture specimens often requires that samples be dried to a constant mass. Most labs accomplish this using convection ovens or fan drying, depending on sample type.

A partial Vacuum may be generated by increasing the volume of a container. To continue evacuating a chamber indefinitely without requiring infinite growth, a compartment of the Vacuum can be repeatedly closed off, exhausted, and expanded again. This is the principle behind positive displacement pumps, like the manual water pump for example. Inside the pump, a mechanism expands a small sealed cavity to reduce its pressure below that of the atmosphere.

Flange on the vat brim, which is solid steel and through tempering setting treatment and surface sheet metal fabrication, won't deform and the seal effect can be guaranteed. high-quality insulation, thermal insulation, to ensure the temperature does not leak , improve efficiency and save energy. The bottoms of vat and cone through anti-sticking treatment. Paint permeability and evenness is high, so product quality can be more greatly assured.

• FeaturesRobust construction,Purpose specific design,Maximum efficiency

Tank Welding Vacuum Testing System is the first tank testing technological advancement in over 10 years. The Tank Welding Vacuum Testing System utilizes digital technology to transform and analyze acoustical signals at the source.

Testing asphalt pavement materials such as aggregate, reclaimed asphalt pavement (RAP) and mixture specimens often requires that samples be dried to a constant mass. Most labs accomplish this using convection ovens or fan drying, depending on sample type.

A partial Vacuum may be generated by increasing the volume of a container. To continue evacuating a chamber indefinitely without requiring infinite growth, a compartment of the Vacuum can be repeatedly closed off, exhausted, and expanded again. This is the principle behind positive displacement pumps, like the manual water pump for example. Inside the pump, a mechanism expands a small sealed cavity to reduce its pressure below that of the atmosphere.

Flange on the vat brim, which is solid steel and through tempering setting treatment and surface sheet metal fabrication, won't deform and the seal effect can be guaranteed. high-quality insulation, thermal insulation, to ensure the temperature does not leak , improve efficiency and save energy. The bottoms of vat and cone through anti-sticking treatment. Paint permeability and evenness is high, so product quality can be more greatly assured.