Material Testing Goods TRIZ Cases

Acoustic analysis of sample fluid in a flow cell determines sound speed and reverberation decay rates to estimate density and viscosity.

Actuating a mechanical resonator within fluid samples to determine complex viscosity and storage modulus via harmonic motion.

A test cell with heaters and conductors detects electrical property changes caused by deposit formation on electrically-conductive materials.

Torque curve fitting determines invariable values that minimize error between measured and estimated curves, improving vulcanization degree accuracy.

A cut-off regulator creates a dedicated waveguide channel to enclose the microwave cavity resonator and prevent radiation losses.

A measuring device calculates the ratio of in-phase and quadrature components to track capacitance changes with high precision.

A pulsed laser induces fluorescence in a cuvette sample to measure trace water content in oil.

An odor sensor positioned above the cutting fluid tank surface detects volatile compounds to determine fluid quality.

A lubricant sensor uses multi-frequency electrical signals to measure oil level and quality simultaneously.

Curved pipes measure drilling fluid rheology via offline friction constants, resolving inaccuracies from straight pipe limitations.

Estimates water-based mud filtrate contamination using native electrical resistivity and density measurements, eliminating complex dye injection systems.

A measurement unit periodically measures oil resistance to determine condition status.

Discharge outlet sensors monitor unloading rotations and vary flow rate calculations to determine remaining concrete volume with ±0.25 yd3 accuracy.

Electric field perturbation probes measure dielectric constants to identify condensates, replacing bulky separators with real-time data.

A submerged detection unit uses a laser and photodiode to measure lubricoolant oil concentration directly in the recovery tank.

Replacing destructive Karl Fischer titration with optical fluorescence analysis enables real-time inline monitoring of plastic manufacturing processes.

A sensor housing uses a waterproof breathable membrane to allow water vapor access while protecting electronic components from liquid ingress.

A downhole spectrometer measures optical spectra of contaminated formation fluid to estimate contaminant properties in real time.

An integrated oil sensor merges level, humidity, and temperature detection to resolve measurement precision trade-offs caused by varying fluid conditions.

Taggant sensors detect chemical markers in fuel to determine physical properties, resolving reliability issues in blended or contaminated supply chains.

Linear sweep voltammetry with natural deep eutectic solvents replaces slow thermal methods to measure antioxidant capacity in minutes.

Zero-shear viscosity analysis of sieved polymer samples identifies compositions with low gel formation potential, reducing visual defects in film production.

An oil pump measures its own power draw and vibration intensity to track fluid quality, avoiding complex laboratory sensors.

A prediction method calculates critical solvent power for visbroken residue streams using atmospheric residue titrant data and density-based conversion factors.

An automated concrete slump measurement system projects optical markers onto the test specimen for precise image capture.

A dual-beam multiphase flowmeter transmits electromagnetic radiation along distinct paths through a fluid conduit to detect phase fractions.

A wireless sensing device embedded in concrete mixtures measures temperature, pH, and slump properties during transport.

Adjusting specimen thickness and test temperatures improves Tdb-Tc correlation accuracy for low-temperature pipe performance.

A camera unit captures images of rotating road drill cores for automated property analysis.

A fluorescence spectroscopy method measures intensity ratios at specific wavelengths to assess bitumen aging state.

A dissolved gas-analysis device uses a membrane with differential permeability for carbon monoxide and acetylene to detect weighted total gas concentration.

Conical plug test cells simulate variable fracture widths to characterize LCM particle plugging and rheology, resolving equipment limitations in field testing.

Dielectric probes monitor curing concrete hydration to prevent cracking from improper moisture levels.

A wireless sensor system uses a capacitance control structure to isolate sensor capacitance from processors.