Vacuum Sealing Tester adopts a new type of high-precision intelligent detector with modern mechanical design concepts and computer processing technology. The Vacuum Sealing Tester is widely used in seal quality leak detection, packaging integrity testing, micro-leak detection, bag leak detection, and blister packaging. Inspection, [...]
The waterproof performance of fabrics is mainly divided into the fabric’s resistance to being wetted by water and the fabric’s resistance to water penetration. Characteristic indicators of the waterproof performance of fabrics include water-wetting grade, hydrostatic pressure resistance level, water penetration, etc. The test [...]
In order to ensure the normal use of the differential scanning calorimeter, the sample must not be thermally decomposed within the test temperature range, will not react with metal aluminum, and will not corrode. If the sample to be measured can generate a large [...]
In the technical parameters of testing machine precision grades classification, we often see the accuracy of 0.5 or 1 and other parameters. What do these levels represent? Tensile testing machine 0.5 or 1 is to classify the accuracy level of the instrument. In ISO7500-1 Static [...]
The analysis of the thermo gravimetric analyzer is abbreviated as thermo gravimetric analysis, which is a method of measuring the relationship between the mass of a substance and the temperature or time under the control of the program temperature. The thermo gravimetric analyzer is [...]
Pipe hydrostatic testing machine is a commonly used experimental instrument with the advantages of stable performance, safe and reliable use, and easy maintenance. It needs to run for a long time during use, and certain wear and dirt problems will occur during operation, so [...]
First, consider the need to test the tensile force range of the material.
The difference of the pulling force range determines the different sensors used, which also determines the structure of the pulling machine, but this item has little effect on the price (except for [...]
1. Overview of Geomembranes
Geomembranes are effective engineering materials used in civil engineering, environmental protection, and hydraulic engineering. They are primarily utilized for functions such as impermeability, isolation, drainage, and protection, and find wide application in landfills, dam bodies, channels, tunnels, and reservoirs.
2. Introduction to [...]
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The electromagnetic interference and response process generated by any electronic device can be used to describe the source of interference (test signal generator) by radiation and conduction, and the characteristics of the response receiving device can be described by radiation sensitivity and conduction sensitivity. [...]