China Dongguan Lixian Instrument Scientific Co.,LTD company news

What is the difference between salt fog and salt spray test? The salt fog test and salt spray test are two different methods used to evaluate the corrosion resistance of materials and coatings, particularly metals. While they both involve exposure to a salt-laden environment, there are some ... Read More

What is the standard for xenon arc testing? ASTM G155. This practice covers the basic principles and operating procedures for using xenon arc light and water apparatus intended to reproduce the weathering effects that occur when materials are exposed to sunlight (either direct or through window ... Read More

How do you test the tensile strength of steel? Testing the tensile strength of steel involves subjecting a steel specimen to tension until it fractures. This test helps determine the maximum load a steel material can withstand before it breaks or undergoes plastic deformation. Here are the general ... Read More

Which machine is used for compressive test of concrete? The machine typically used for conducting compressive tests on concrete specimens is called a Compression Testing Machine or a Concrete Compression Testing Machine. This machine is specifically designed to apply compressive forces to concrete ... Read More

How do you test for bending? Testing for bending, also known as flexural testing or bending strength testing, is performed to evaluate the mechanical properties and behavior of materials under bending loads. It helps assess the material's ability to withstand bending forces, measure its flexibility, ... Read More

What is the difference between 90 degree and 180 degree peel test? The difference between a 90-degree peel test and a 180-degree peel test lies in the angle at which the peel force is applied during the test. These tests are commonly used to evaluate the adhesive strength and bond quality of ... Read More

What is the standard for puncture resistance test? The standard for puncture resistance testing depends on the specific material or product being tested. However, there are several commonly referenced standards that provide guidelines for conducting puncture resistance tests for various materials. ... Read More

What is the purpose of ozone test? The purpose of an ozone test, also known as ozone resistance testing, is to assess the resistance and durability of materials, such as rubbers, elastomers, plastics, and other polymers, to the damaging effects of ozone exposure. Ozone is a highly reactive gas ... Read More

How is the peel force tested? The peel force test is conducted to measure the force required to peel apart two bonded or adhered surfaces. It is commonly used to evaluate the adhesion strength of adhesive materials, tapes, coatings, laminates, or any other bonded structures. The test helps assess ... Read More

What is the standard for xenon arc testing? The standard for xenon arc testing is typically specified by the International Organization for Standardization (ISO) and the American Society for Testing and Materials (ASTM). Two commonly referenced standards for xenon arc testing are: ISO 4892: This ... Read More