How is the soil density meter used? Soil densitometers are the most important control link for assessing the durability of road slabs, fills and other construction objects. All current methods for measuring soil density have major limitations. The sand filling test (ASTM D1556) and the rubber ball test (ASTM D2167) are current methods for on-site soil density measurement, but they are very time consuming, and the measurement results are greatly affected by the operator's technical level and damage to the soil surface; cutting/repairing The method is very time consuming to measure on crowded roads; the nuclear density method is cumbersome and requires strict licensing and testing procedures, which is time consuming and inaccurate.
In order to meet the market demand for fast, accurate, non-nuclear soil density and moisture content, a new soil density tester (SDG) based on the electrical impedance principle was developed using a new technology as a quality control tool in the soil compaction process. This novel method uses advanced electrical impedance mapping (EIS) technology to make soil density and moisture content different for electromagnetic field detection, thus obtaining soil density and moisture content values. It avoids the various licenses required for the use of nuclear instruments. Operators do not need special training and radiation monitoring. Storage and handling are not required. User-friendly interface, simple operation, cost-effective and fast measurement results, high accuracy and good repeatability. . Provide GPS and records for database management. Ensure that the foundations of engineering structures such as buildings, bridges, roads and dams are strong. Http://news.chinawj.com.cn Submission:
Product Description
PTFE Film
•Material: 100% virgin PTFE, no recycle.
•Certificate: ISO9001,MSDS,RoHs,REACH,FDA,Certificate of Origin.
•Payment item: T/T,L/C,DP or others.
•Price item: FOB,CIF,CFR and so on.
•Delivery time: As your request,usually within 7 days.
•Free samples can be offered as your requirements.
SPECIFICATION:
Thickness(mm) Width(mm) Length(m)
0.05~0.5 10~1000 as request
About our factory:
-> Our factory is located in Yangzhong City,Jiangsu, which has convenient transportation and elegant surrounding. You are warmly welcome to visit our factory.
-> We are a Professional PTFE manufacturer.
-> We specialize in PTFE Products,including PTFE Sheet, bar, tube, tape, film, gasket, braided packing and all special type components. We can meet your special demand.
-> Pls feel free to contact me.We will do our best.
PTFE Film
Teflon PTFE Film,Porous PTFE Membrane,Black PTFE Film,White Teflon PTFE Film
ZHENJIANG CHUNHUAN SEALING MATERIALS CO.,LTD(GROUP) , http://www.chsealing.com