Over the past three decades electrostatic sensors have been proposed, developed and
utilised for the continuous monitoring and measurement of a range of industrial processes …

Compared with the contact and offline flame monitoring methods, the online flame
monitoring method does not interfere with the measurement site and can reflect the …

Atmospheric electric field signal (AEFS) features can be characterized by their average
value (AV), standard deviation (SD), and entropy value (EV). How to mine and fully utilize …

Smoke and fire recognition are of great importance on foreseeing fire disasters and
preventing environmental pollution by monitoring the burning process of objects (eg, straw …

The study of flame charge is helpful in analyzing the combustion regime, which is significant
for optimizing energy conversion in the combustion. In this article, a method to calculate the …

Usually, four sensors are required to detect an object's distance, shape, morphology, and
permittivity. This work proposes a two-port microwave sensor array to comprehensively …

The oscillation frequency of a burner flame is closely related to the combustion conditions
and flame stability. Oscillation frequency measurement is essential for optimized operation …

The charge quantity is a fundamental physical parameter that reflects the electrical state of
an object. Accurately estimating the charge of an object facilitates the assessment of …

The velocity distribution of flame is an important combustion dynamic parameter that is used
to analyze the stability, heat transfer and propagation of combustion. Digital particle image …

Reliable flame monitoring is essential to enhance the safety of industrial boilers. This paper
presents a new self-diagnostic system to measure the oscillation frequency of a burner …