2026-01-22
Application fields of steel bar position measuring instrument
The steel bar position measuring instrument is widely used in the construction quality acceptance inspection of concrete structures such as bridges, tunnels, and walls.
2026-01-22
Typical application scenarios and cases of building inspection instruments
Total station+laser rangefinder: measure the verticality of the building to ensure that the construction deviation is ≤ H/1000 (H is the height of the building).
2026-01-22
Technical principle and system composition of high and low temperature test chamber
Cascade refrigeration cycle: For temperatures below -40 ℃, two-stage compression or ternary cascade technology is used, combining R404A (medium temperature refrigerant) with R23 (low-temperature refrigerant) to ensure low-temperature stability.
Technical principle and system composition of universal material testing machine
Drive mode: The ball screw is driven by a servo motor to achieve stepless speed regulation (0.05-500mm/min) and precise displacement control.
22
2026/01
Core definition and functions of universal material testing machine
The universal material testing machine is a precision instrument that integrates various mechanical property tests such as tension, compression, bending, shear, peeling, and tearing. It is widely used for evaluating the mechanical properties of metals, non metals (such as plastics, rubber, ceramics), and composite materials.
22
2026/01