Particle Suspension Analysis TRIZ Cases

A single current-carrying path pulls magnetic particles closer to a magnetochemical sensor, improving detection of weak signals from small particles.

A shielded flow channel and stray light prevention structure enable real-time fine particle measurement with higher scattering precision.

A suction electrode pulls charged particles into the detection region, simplifying electrode fabrication while improving sensitivity and robustness.

A dark reticle separates overlapping scattered light from multiple particles, preserving individual pattern data without complex lens optics.

Low-cost aerosol and sensor-based testing measures respirator filtration efficiency at 30 lpm while reducing system complexity.

Changing flow regimes and mounting locations can degrade sand signals; a pre-calibrated intrusive probe creates repeatable particle-impact responses.

A sensor strip uses a recessed hydrophobic surface to isolate electrode sets and prevent signal interference.

A liquid supplying system uses a piercing needle and suction tube to extract fluid from sealed containers.

Differential pressure sensors across a filter measure solid contaminant accumulation, preventing equipment damage from dry black powder buildup in pipelines.

Equal frequency interval laser light enables interferometric separation of Mie and Rayleigh components, eliminating complex wavelength synchronization.

Flow conditioners reduce velocity gradients to improve metal contamination detection precision in high-rate polymer manufacturing.

Calibration circuit compensates ionization chamber output voltage using a microcontroller-determined correction factor.

A fiber optic detection system uses scattered light and time-of-flight records to identify hazardous conditions at distributed nodes.

Back-face component stacking on the substrate reduces camera module size while maintaining imaging quality.

Hybrid sensors combine semiconductor nanostructures with metal nanoparticles to achieve room temperature gas detection selectivity.

Deriving mutual diffusion coefficients from a single Taylorgram eliminates multiple sample preparations that cause viscosity errors and contamination risks.

A filter testing probe enables remote mode changes from the operator position while automatically exhausting residual samples between tests.

Switching guard potentials during warm-up removes condensation leakage, enabling accurate soot detection with a single current measuring element.

A particle detector uses a throttling element to define an aerodynamic aperture and illuminate scattered light from traversing particles.

A measurement device calculates particle mass concentration using a hygroscopic parameter derived from humidity changes.

Guide elements within the convertible housing reduce turbulence, ensuring accurate debris detection in hydraulic systems.