Dynamic Load Abrasive Wear Testing Machine / Abrasive Wear Testing Machine

Dynamic load abrasive wear tester/abrasive wear tester is mainly used to detect engineering plastics, powder metallurgy, alloys and other materials and ores, sand Abrasive wear performance under stone and sand friction conditions.

Product Introduction

Main Application:
Dynamic Abrasive Wear Testing Machine/Abrasive Wear Testing Machine is mainly used for detecting engineering plastics, powder metallurgy, alloy bearings and other materials and ores, sand, sediment Abrasive wear behavior under friction conditions.
Introducing the standard:
ASTM G65-04
Key features:
1. Controlled by the host and the system consists of two parts;
2. The host part includes machine base, main shaft and drive systemem, weight loading system, sample clamping area;
3. The control system includes measurement and control, display instrument part, two Some are connected with control cables;
4. Tests can be performed under different conditions of changing load, speed, time, friction partner material, surface roughness, hardness and other parameters.
Technical parameters:
1. Indication Accuracy: ±1%
2. Spindle speed setting range: 10r/min-200r/min
>3 Spindle speed accuracy: 1r/min
4. Temperature measurement range: room temperature - 200 ° C
5. Test revolution: 1-9999999 setting
6. Input voltage: AC 380V
7. Input power: 2.2kW
8. Adjustment range of sand supply system: 10-500 g/min
Detection process:
1. The main shaft box is installed on the machine base, and the main shaft is supported by a set of bearings, which have high rotational accuracy. The back cabinnt of the main shaft is connected to the motor;
2. There is a weight loading system on the right half of the base, which can apply a maximum radial load of 200N to the sample on the main shaft;
3.Inner sample Use M20*2 nuts to fasten on the 1:7 tapered surface of the front end of the main shaft, and the outer sample is pressed and fixed in the outer sample slot of the force bar;
4. Apply and remove the test force It is completed by the loading system, and the size is completed by weights load, load the lever arm weight plate and the double arm weight plate;
5. The LCD screen displays the spindle speed and test time;
6. For adjusting and setting the speed, please refer to the manual of the frequency converter;
7. The test time control is performed by the instrument, and the test time can be preset by using the dial.When the time is up, it will alarm and close for protection;
8. The instrument shows the temperature change of the sample during the test.

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