Wire bonding strength testing tool

Date：2023-09-01 16:07:00Views：292

Wire bonding strength testing is a method of evaluating the reliability of wire bonding connections. This test is usually conducted using a shear tester to measure the shear strength and shear force of wire bonding. In order to conduct wire bonding strength testing, specialized testing tools are required. The following is an introduction to the wire bonding strength testing tool.

Usually includes the following types:

1. Shear tester: A shear tester is an instrument specifically designed to measure the shear strength of materials, and can also be used for wire bonding strength testing. A shear tester typically consists of a fixture, a moving beam, and a load sensor. During testing, the sample is clamped in a fixture and shear force is applied at a certain speed until the sample fractures. The load sensor will record the shear strength and shear force at the time of fracture, and transmit the data to a computer for processing and analysis.

2. Micropliers: Micropliers are a tool used to grip and handle small objects, which can be used for wire bonding strength testing. Micro pliers usually consist of a pair of precision pliers that can accurately control the clamping force and position. During testing, micro clamps can be used to grip wire bonding connections and then apply shear force for testing.

3. Microscope: A microscope is an instrument used to observe small objects and can be used for wire bonding strength testing. Microscopes typically have high magnification and resolution, allowing for clear observation of the details and fracture surfaces of wire bonding connections. During testing, a microscope can be used to observe the fracture of wire bonding connections and record relevant data and images.

4. Tensile tester: A tensile tester is an instrument specifically used to measure the tensile strength and elongation of materials, and can also be used for wire bonding strength testing. A tensile tester usually consists of a fixture, a moving beam, and a load sensor. During testing, the sample is clamped in a fixture and tensile force is applied at a certain speed until the sample breaks. The load sensor will record the tensile strength and elongation at the time of fracture, and transmit the data to a computer for processing and analysis.

When conducting wire bonding strength testing, it is necessary to select appropriate wire bonding strength testing tools based on the actual situation, and conduct reasonable testing design and operation according to the testing requirements. The company's testing services cover various testing projects, including electronic component testing and verification, IC authenticity identification, product design and material selection, failure analysis, functional testing, factory incoming material inspection, and tape weaving. Welcome to call Chuangxin Testing, we will be happy to serve you.