According to Technique Regulation of Concrete Defect Detection with Ultrasonic CECS21 2000 Depth measurement principle When vibration energy transmit through the concrete and pass the crack, ....
HONGKONG SWIFT CO., LIMITED is a company which has a few factories under control, with all factories located in the most renowned city in China. Our main products include concrete test instruments ....
The DJGW-2A apparatus is mainly used for testing concrete structure s quality; locating the steel bar s position and Measuring the rebar s protecting thickness and diameter. It also can....
DJCK-2 crack width measurement instrument a new professional concrete structure measurement instrument for the crack width and the microcosmic defects on surface, against the traditional crack....
Chloride ion is one important factor to induce reinforcement corrosion. In order to avoid premature reinforcement corrosion, chloride ion in the concrete raw material must be controlled very strictly....
According to DuraCrete unsteady electromigration test theory, this method is to quantitatively evaluate the concrete resistance capacity to chloride ion diffusion, and to test the basic parameters....
VIBRATION METER VB-8200 LUTRON ELECTRONIC * Applications for industrial vibration monitoring: All industrial machinery vibrates. The level of vibration is a useful guide to machine condition. Poor....
Corrosion reduces the rebar s section in the construction concrete and the force of adhesion between the rebar and the concrete, which directly influence the construction s safety and wear.....
It reliably measures the thickness of the poured concrete slab of non-metal like structure, Concrete, Wall, Girder, Bar, pole, wood and Ceramics base on the Impact Echo principle. Test Method ....