It is compacted by 14,000 tons of hydraulic press, with a density of 1.5-1 g/cm ³ and a flexural strength of air drying ≥ 21Mpa. It has A-class non-combustibility, sound insulation and heat insulation, water resistance and moisture resistance performance, convenient construction and green environmental protection.
4.0Mm diaMeter nickel-chromium wire ring, Temperature range 500~ 1000 ℃ adjustable, apply 0.8~ 1.2N force and limit the pressing depth of 7mm, automatic timing of ignition and extinguishing time, Thermocouple 1050 ℃ high temperature resistance.
Temperature range RT +~ 1000 ℃ adjustable, sample pressure 1.0 +/- 0.2N, PLC + Touchscreen control, automatic operation and return, with ventilation lighting, internal black background for easy observation.
Adopt PLC + Touchscreen Control mode, flame height 12mm +/- 1mm adjustable, equipped with gas alarm and forced Air-Cooled system, three-dimensional adjustable fixture for easy observation and recording, stable and reliable.
Using 4.0mm diaMeter nickel-chrome wire heating ring, Temperature range 500~ 1000 ℃ adjustable, apply 1N force and limit the pressing depth of 7mm, automatic control of sample movement and Timing function.
Adopting the principle of magnetic thickness measurement, the range can reach 13000 μm, the error range is +/- 3%, with two methods of continuous measurement and single measurement, supporting large-capacity storage and upper and lower limit alarm functions, and the wear-resistant alloy probe is sturdy and durable.
The equipment is designed according to the international coating stain resistance experimental method, the water Tank volume is 5L, the inner diaMeter of the flow pipe is 8mm, and the time control range is 0~ 99h99s. It is suitable for the stain resistance test of building exterior coatings.
4-Terminal Resistance Measuring method is used to eliminate the influence of wire resistance. Test speed is up to 6 times/sec. Measurement current is less than 100mA to prevent temperature drift and ensure Precision and Stability.
Using 2-wire method and 3-wire method measurement, Ground Voltage Measurement range 0~ 200V, Ground Resistance Measurement range 0~ 1999 Ω, Response Time about 5 seconds, with continuous measurement and overload protection function.
Measurement thickness up to 25mm with an error of only +/- 3% with removable FJS Probe for thick protective coating substrates, statistical capabilities and 250,000 Data storage capabilities.
Double grinding head assembly configuration, total weight 1500g, Reciprocating Frequency 37 +/- 2 times/min, Travel 300mm, can accurately evaluate the stain resistance of the film.
With four adjustable friction Frequency 21/43/85/106cpm, friction load 20N, support linear reciprocating friction movement, power-off memory function to ensure that paraMeters are not lost, effective analysis of coating adhesion and wear resistance performance.
The use of national standard 06Cr19Ni10 stainless steel precision machining, high temperature resistance up to 300 ℃, low temperature resistance to -100 ℃, hardness ≤ 187HB, with acid and alkali resistance, grinding anti-sinking, anti-stick, suitable for dry grinding and wet grinding.
With two test stations, the load range is 50~ 1000g, and three typical wear resistance tests of alcohol, eraser and pencil can be carried out, which is suitable for wear resistance evaluation of various coatings and materials.
Can reduce the contact resistance of 35~ 95% and temperature rise of 35~ 85%, high temperature resistance up to 200 ℃, with anti-oxidation, anti-corrosion performance, suitable for a variety of metal connections, improve safety and stability.