What Is PPGI? PPGI is a type of galvanized steel that has been coated with paint and other protective materials. This type of steel is ideal for long-distance transport, as it can withstand harsh weather conditions such as rain and large temperature differences. A non-contact PPGI monitoring system was developed, consisting of hardware (active illumination, […]
Advantages of PPGI PPGI is a steel product that is used in many industries. It has several advantages over other products, including its low cost and durability. It also meets environmental protection requirements. Extensive experiments were conducted with different wavelength lights and white light with varying light intensity to investigate PPGi waveform performance. It was […]