HAST testing is widely used in the research and production process of various chip products, including microprocessors, storage chips, sensor chips, etc.

Accelerated testing refers to evaluating the reliability or lifespan indicators of a product under normal conditions by strengthening test conditions to accelerate the failure of the tested product, while ensuring that the failure mechanism of the product is not changed.

HAST accelerated aging technology is a commonly used testing method in the chip industry, used to simulate extreme environments and high temperature and humidity working environments that chips may encounter in actual use, in order to test the reliability and lifespan of chips.

IGBT is a high-voltage, high current power semiconductor device commonly used in high-power applications such as electric vehicles, industrial motor drives, UPS, etc.

The main performance indicators reflected by the optical module on the single board collectively determine the performance and applicability of the optical module

Immersion liquid cooling refers to immersing heating electronic components (such as CPUs, GPUs, memory, and hard drives) in refrigerant (coolant), relying on liquid flow circulation to remove heat.

Photonic Integrated Circuit (PIC) is a circuit that utilizes the principles of photonics to achieve efficient information transmission and processing under conditions of high speed, large bandwidth, and low energy consumption.

Wafer back cooling basically uses helium gas for cooling, because helium gas in the gas phase has outstanding chemical inertness, and its thermal conductivity and specific heat capacity are greater than any other gas except hydrogen gas.