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A Brief Analysis of the Operating Procedures for the Asphalt Penetration Tester
Precautions for the Asphalt Penetration Tester:
1. After installing the instrument, do not turn the leveling screws too tightly; otherwise, the leveling screws may come into contact with the circuit board, causing the instrument to malfunction.
2. The heater must not be operated without any liquid present.
2020-04-07
A Brief Discussion on the Operating Procedures for the Asphalt Softening Point Tester
Heat the asphalt sample until it melts (the heating temperature should not exceed the sample’s estimated softening point by more than 100℃; use a thermometer ranging from 30 to 200℃ to measure the temperature). Stir, dehydrate, and filter the melted asphalt into a thin stream. Then, pour the asphalt into a brass ring placed on a base, slightly higher than the rim of the ring. (If the estimated softening point is above 120℃, first preheat both the specimen ring and the metal plate to between 80 and 120℃.)
2020-04-03
Use and Precautions for the Intelligent Tracking Multi-Function Electric Compactor
The intelligent tracking multi-functional electric compactor is a versatile instrument capable of performing both heavy-duty and light-duty compaction tests at different drop heights and with hammers of varying weights. When the machine leaves the factory, the heavy-duty compaction setup is already installed, allowing direct execution of heavy-duty compaction tests. If you wish to conduct light-duty compaction tests, you can simply replace certain components.
2020-04-01
A Brief Discussion on Common Sense for Using and Maintaining Asphalt Softening Point Apparatus
Instrumentation and equipment must not be disassembled, modified, or taken apart for use at will. If it is indeed necessary to develop new functions or carry out renovations and upgrades, approval procedures must be followed in accordance with the hierarchical management authority before implementation.
2020-03-25
Use and Maintenance of the Asphalt Extensometer
The asphalt ductility tester is suitable for measuring the ductility of various specifications and models of asphalt, as well as residue from liquid asphalt distillation and residue from asphalt emulsion evaporation. It is widely used in manufacturing, road construction, and research institutions, and is particularly well-suited for testing modified asphalt.
2020-03-24