X-RAY non-destructive testing equipment - ensuring that internal defects in chips are nowhere to hide

Release time:2024-05-08Publisher:Jeenoce

IC chip is the abbreviation of Integrated Circuit, which is translated as Integrated Circuit in Chinese. Its main structure is to place a large number of microelectronic components such as resistors, capacitors, etc. into an integrated circuit on a substrate, making it a chip. The chips commonly used in computers, televisions, and mobile phones can all be called IC chips.

Due to the precision of IC chips, they are mainly composed of micro electronic devices or components. By using a certain process, the required components such as transistors, diodes, resistors, capacitors, inductors, and wiring in a circuit are interconnected and made onto a small or several small semiconductor chips or dielectric substrates, which are then packaged in a shell to form a microstructure with the required circuit functions; All of the components have been structurally integrated, taking a big step towards miniaturization, low power consumption, and high reliability in electronic components. But the more precise the circuit, the more complex the detection difficulty becomes. The current common method for chip inspection is usually to peel off each layer of the chip and then take photos of the surface of each layer using an electron microscope. This inspection method has great destructive effects on the chip. In this case, X-ray non-destructive testing equipment can help.

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The X-RAY testing equipment mainly uses X-rays generated by the X-ray inspection machine to irradiate the surface of the chip. The penetration force of X-rays is strong and can penetrate the chip for imaging. The internal structure fracture of the chip is clearly visible. The main characteristic of using X-rays to test the chip is that it does not damage the chip itself, so this testing method is also called non-destructive testing.

Chips are a relatively precise electronic component that requires high precision for quality testing equipment. X-ray non-destructive testing equipment has been tested in the electronic circuit industry for many years and is a stable and powerful testing equipment. Widely used in industries such as PCB boards, SMT, LED, semiconductor components, and casting processing.