Under the leadership of the company's leaders, we have introduced a large number of talents and established a complete quality management system to ensure the quality of our material consistency evaluation and thermodynamic, surface insulation resistance sir test, microstructure analysis and evaluation of semiconductor materials .The perfect independent technological innovation system promotes us to always be at the forefront of the field of surface insulation resistance sir test and win the trust and cooperation of customers. We are creating our own future with our professional knowledge, sophisticated equipment and hard-working hands. We take pride in delivering solutions that help businesses achieve their goals and drive growth. We are committed to providing our customers with the best possible solutions to meet their needs. Our commitment to innovation is evident in our cutting-edge products and services. Our organization promises all customers with the first-class products and solutions and the most satisfying post-sale service.
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Surface Insulation Resistance (SIR) TestThe Surface Insulation Resistance (SIR) test can be used to evaluate problems caused by short circuits or current leaks between metal conductors, helping to identify whether any flux or otherread more -
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Moiré Substrate Warpage TestingA high-precision Moiré-based substrate warpage measurement system that analyzes light diffraction on sample surfaces. Delivers micron-level deformation measurement with a stable thermal cyclingread more -
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Energy Dispersive Spectroscopy (EDS) AnalysisEDS stands for Energy Dispersive Spectrometer, which is an X-ray energy dispersive spectroscopy analysis method. Its principle is based on the fact that different elements emit characteristic X-raysread more -
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PFIB (Plasma Focused Ion Beam)Compared to traditional gallium-ion focused ion beam (Ga-FIB), PFIB utilizes a more powerful xenon (Xe) ion beam, achieving a maximum current of 2.5 μA at 30 keV energy, which increases its etchingread more -
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FT (Final Test) Mass Production TestingGRGTEST has one-stop FT software and hardware solutions, and can provide customers with a full range of services including test technology evaluation, test solution development, test hardwareread more -
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Aerospace Wire And Cable TestingGRGTEST has established comprehensive capabilities for material analysis, physical characteristic analysis, functional performance testing, reliability verification, failure analysis, and lifetimeread more -
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Fiber Optic Cables And ConnectorIn modern communications and data centers, fiber optic communication has become indispensable due to its advantages of high speed, large capacity, and long-distance transmission. The application ofread more -
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Corrosion Mechanism and Fatigue TestGRGT provides cable harnesses modelling for EMC, crosstalk simulation, radiation immunity simulation, radiation emission simulation, and layout simulation analysis.read more -
![Metal and Polymer Materials Analysis]()
Metal and Polymer Materials AnalysisWith the rapid development of industrial production, customers have different understandings of high-demand products and processes, resulting in frequent product failures such as cracking, breaking,read more -
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Material Consistency Evaluation and ThermodynamicBecause plastic is a formulation system composed of basic resins and a variety of additives, raw materials and processes are difficult to control, resulting in the actual production and product useread more -
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Microstructure Analysis and Evaluation of Semiconductor M...With the continuous development of large-scale integrated circuits, the chip manufacturing process is becoming more and more complex, and the abnormal microstructure and composition of semiconductorread more -
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Milling Grinding TestsThe commonly used inspection and analysis methods for electronic component failure analysis can be classified into non-destructive analysis and destructive analysis. Destructive analysis is theread more
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IPC-9201 - Revision A - Standard Only Surface Insulation Resistance ......
WEBSep 19, 2007 · Surface Insulation Resistance (SIR) testing is a tool used not only for characterization testing of production processes such as solder masks, soldering flux, and conformal...
PCB surface insulation resistance (SIR) measurement...
WEBOct 26, 2021 · The following is about PCB surface insulation resistance (SIR) measurement:. SIR (Surface Insulation Resistance) is usually used to test the reliability of circuit boards. The...
Surface Insulation Resistance (SIR) Testing | Element...
WEBSurface insulation resistance (SIR) testing, also referred to as temperature humidity bias (THB) testing, is a test process used to determine if a printed circuit board is likely to fail...
Surface Insulation Resistance Test...
WEBSurface Insulation Resistance (SIR) testIt is a methodology used to characterize PCB manufacturing and electronic assembly process residues and their impact on reliability. It is usually performed...
Surface Insulation Resistance Handbook - IPC...
WEBHistorically, SIR testing has been the subject of much tech-nical argumentation; however recent science research has highlighted several significant issues that now demand...
The principle of surface insulation resistance (SIR) testing and its ......
WEBOct 4, 2004 · Abstract: Many people have heard the abbreviation SIR but many people wonder what it actually means. This paper introduces and explains the concept of surface insulation resistance...
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