2025/01/08
The main components and working principle of the coarse aggregate flow time measuring instrument
The aggregate flow time measuring instrument mainly consists of a test bench, a mold (conical funnel), a vibration device (equipped in some models), a standard wrench, and a timer. Its working principle is to place the already mixed fine aggregate into the test mold, and then use the vibration device (if equipped) to compact the fine aggregate, pull out the plug of the mold, allowing the fine aggregate to flow under specified conditions.
2025/01/08
Interlayer Bonding Strength Testing Instrument Main Features
Versatility: Usually equipped with various testing modes and measurement methods, such as peel tests, shear tests, tensile tests, etc., suitable for different types of materials and bonding methods.
2025/02/19
Precautions for Using the Asphalt Pavement Depth Structure Instrument
Before using the asphalt pavement depth construction instrument, ensure that the instrument is in good working condition and perform the necessary calibration and leveling operations.
2025/02/19
Definition and Function of Asphalt Pavement Depth Structure Instrument
The asphalt pavement depth structure gauge is mainly used to measure the macro-structural depth of asphalt pavements. This indicator is an important parameter reflecting the skid resistance of the pavement, which is significant for ensuring driving safety.
2025/02/19
Application scenarios of intelligent electric sand spreading machine
The intelligent electric sand spreading device is widely used in the materials manufacturing and testing industries, especially in various fields such as construction, highways, railways, colleges and universities, research institutes, water conservancy, electricity, municipal services, exploration, environmental protection, and health and epidemic prevention.
2025/02/19
Main features of the intelligent electric sand spreading machine
Automated Operation: The intelligent electric sand spreading device uses a stepper motor drive to achieve automated operation, reducing human error and improving measurement accuracy.
2025/02/19
The workflow of the fiber disperser
The workflow of a fiber disperser typically includes several stages such as feeding, stirring, dispersing, and screening.
2025/01/08
The intelligent electric sand spreading device is a commonly used equipment for pavement inspection.
The intelligent electric sand spreading instrument measures the surface deformation or the size of micro-indentations by applying a certain load on the material surface, thereby calculating the hardness value or construction depth of the material. It uses pressure sensors and displacement sensors to collect relevant data and obtains standard measurement results through data processing.
2025/01/08
Operating Procedures for Bridge Expansion Joint Testing Machine
Check the equipment: Before use, the testing machine should be checked for any damage, and all components should be securely fastened to ensure the equipment is in good condition.
2025/01/08
Application Scope of Highway Bridge Expansion Device Detection Instruments
The detection instruments for expansion devices in highway bridges are widely used in the field of bridge engineering, including aspects such as bridge construction, maintenance, and inspection. These instruments can accurately assess the performance of bridge expansion devices, ensuring the safety and stability of the bridges. At the same time, they also provide strong technical support for the optimization of bridge design, material selection, and construction processes.
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