Máy hiện sóng cầm tay Agilent U1602B với giải pháp 3 trong 1 đặc biệt

Cargo tank wall thickness inspections use nondestructive ultrasonic measurement to identify corrosion and wear in shells, heads, and related structural areas. The inspection scope, timing, accuracy, and documentation requirements depend on the applicable cargo-tank specification.

Coating thickness on concrete and masonry can be measured non-destructively with ultrasonic gauges. Reliable evaluation requires attention to surface roughness, porosity, coating type, and multiple readings where variation is expected.

Dry film thickness on wood coatings can be measured non-destructively with ultrasonic gages. The appropriate model depends on whether total thickness, individual layers, or thick polymer coatings must be evaluated.

Calibration confirms a coating thickness gage against traceable standards, while verification is a user accuracy check. Adjustment aligns readings to a specific surface or range.

ASTM G62 outlines two methods for locating coating discontinuities on conductive pipelines: wet-sponge low-voltage testing for thinner films and high-voltage testing for thicker films.