Using 1400rpm speed regulation and 1.5 liters effective volume sand grinding basket, rapid dispersion and grinding are achieved through tensile shear and Impact between sand and material, and the operation is simple.
Impact performance of the reflective film can be accurately measured by using the principle of free fall of steel ball, steel ball mass 450 +/- 3g, drop 250mm, reasonable structure and simple operation, safe and reliable measurement.
Compression stroke 2.50mm, load 237g, suitable for wet mold sand/core surface Hardness measurement, support USB and Bluetooth data output, with average calculation and undervoltage alarm function.
Compression Travel 2.50mm, Load 1500g, Measurement Hardness Range 10~ 90HA/HB/HC, accuracy +/- 1HA, support USB and Bluetooth data output, suitable for a variety of sand testing.
Suitable for manual or mechanical low and medium pressure molding of fine sand core testing, compression stroke 2.50mm, load 980g, with average calculation and MAX Maximum latch function, support data output communication.
The variable frequency motor is used to achieve stepless speed regulation from 0 to 7500 rpm, equipped with dispersed impeller and sand grinding blades, and the dual-axis constant force lifting system has a stroke of 200mm, which can adapt to different experimental requirements and calculate the material reaction relationship.
Set dispersion and sand grinding functions in one, complete two processes in a single container, speed range 130~ 3000rpm, grinding basket size Φ 80x60mm, high efficiency and easy to clean.
Suitable for high voltage molding sand test, compression stroke 2.50mm, load 1500g, with average calculation and MAX Maximum latch function, support USB and Bluetooth data communication.
Using dual-axis constant force lifting system and variable frequency motor, 0-3000rpm stepless speed regulation, equipped with dispersed impeller and sand grinding blades, can directly calculate the relationship between material viscosity and reaction rate.
1400 rpm high-speed stirring is used to achieve strong tensile shear and Impact between the material and the sand, and the fineness of grinding can reach 25 microns or less, suitable for sample testing, with a capacity of 1.5 liters.
1400 rpm high-speed stirring is used to achieve strong tensile shear and Impact between the material and the sand, the fineness of grinding can reach 25 microns or less, and the capacity is 1.5 liters, which is suitable for laboratory sample dispersion grinding.
Adopt frequency conversion motor to achieve stepless speed regulation of 60-8000rpm, equipped with dual-axis constant force lifting system and sand grinding blade disc, with digital display Rotation speed and timing function, lifting Travel up to 250mm.
With 1000g drop weight and 8mm punch, Impact height can be adjusted to 100cm, the degree of film damage is tested by free fall, and the structure is stable and easy to operate.
Adopt ball R12.70 indenter, compression Travel 2.50mm, load 980g, Accuracy up to +/- 1HA, with average calculation and MAX Maximum latch function, support low voltage prompt and automatic shutdown.
Compression Travel 2.50mm, Load 237g, Accuracy +/- 1HA, with average calculation, MAX Maximum latch and automatic shutdown function, using USB or Bluetooth data output.
