Category: Industrial Knowledge

When we take a photo with our phone, put on VR glasses, or see LiDAR scanning in a car, we are actually dealing with "lenses." Over the past century, lenses have evolved from single-element spherical lenses to multi-element lenses in order to correct aberrations.

Precision positioning platforms play a crucial role in the semiconductor industry and chip manufacturing process. With the advancement of nanometer-level processes, the demand for positional accuracy in exposure machines, wafer inspection equipment, and packaging and testing systems is becoming increasingly stringent.

In modern industry, the properties of a material's surface are often more critical than the material itself. Whether it's photoresist adhesion in semiconductor manufacturing or aseptic processing of medical devices, surface modification and sterilization technologies are crucial for improving product reliability.

Pencil lead is actually graphite! Starting with a 16th-century naming misunderstanding, this article analyzes the sp² honeycomb structure of graphite, the 0.335 nm interlayer density and π electron conductivity, explaining that HB/2B hardness is determined by the clay ratio, and further...

A complete guide to MEMS manufacturing processes, from silicon wafers to sensors: lithography, thin film deposition, DRIE deep etching, anodic bonding, vacuum packaging, and calibration testing—easy for beginners to understand. Further master the key processes.

We begin with the Xingda Power Plant to explain the Rankine cycle in coal-fired power generation: the energy path from boiler to turbine to condenser, the pressure-temperature and efficiency differences from subcritical to ultra-supercritical, and FGD/SCR/ESP treatment.