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What are the characteristics and working principle of a rotary compactor?
What are the characteristics and working principle of a rotary compactor?
A rotary compactor uses circular oscillation under hydraulic static load to produce a uniformly woven structure. So, what are the characteristics and working principle of a rotary compactor?
2022-06-15
What methods does the manufacturer of the rotary compactor use to test compaction degree?
What methods does the manufacturer of rotary compaction testers use to detect compaction degree?
The rotary compaction tester simulates the effect of vehicle traffic on road surfaces. As the asphalt mixture is compacted during rotation, this equipment has become indispensable today. So, what methods does the manufacturer of rotary compaction testers use to detect compaction degree?
2022-06-15
Features and Technical Parameters of the Rotary Compactor
This device is suitable for molding cylindrical specimens of asphalt mixtures with diameters of 150 mm or 100 mm using the rotary compaction method, intended for laboratory testing of the physical and mechanical properties of asphalt mixtures. The molded specimens are used in tests such as compressive strength, shear strength, splitting, and rebound.
2022-03-17
Introduction to the Features and Applications of the Asphalt Extensibility Tester
1. In the event of an abnormal operating condition (such as interruption of asphalt or emulsifier solution), the system will automatically trigger an alarm and shut down according to the pre-programmed procedure.
2022-03-15
Operating Procedures for the Asphalt Softening Point Tester
■ Place the metal ring on a glass plate coated with a glycerin-talc powder release agent (glycerin:talc powder = 2:1). Heat the asphalt (for petroleum asphalt, heat to ≤ the estimated softening point + 90℃; for coal asphalt, heat to ≤ the estimated softening point + 50℃), stir it thoroughly, sieve it, and then pour it into the metal ring so that its surface slightly exceeds the top of the ring.
2022-03-10