The digital anti-wear testing machine is an intelligent testing equipment developed based on testing standards such as GB11144, ASTM D2782, ASTM D2509, IP 240, and IP 326.
The digital anti-wear testing machine is suitable for industries such as:
Industrial oil, automotive lubricating oil, bearing oil, circulating oil, turbine oil, hydraulic oil, equipment lubricating oil, grease, gear oil, diesel engine oil, cutting fluid
The digital anti-wear testing machine is based on the testing principle of the Timken testing machine, in accordance with the research and market promotion requirements of anti-wear agents in China, striving for simple operation, easy portability, reliable performance, and quick and intuitive reflection of the anti-wear and friction reducing performance of nano anti-wear agents.
Introduction to technical parameters of digital anti-wear testing machine:
1: Processing accuracy:0.01mm
2: Display mode: pointer, digital display (optional)
3: Leverage transmission ratio:13.745
4: Steel ball ruler:14*14mm
5: Weight corresponding to car weight: household use(2Less than a ton2Each ton200kgEach heavy truck(2Ton)
6: Weight of weight:600g
7: Whole machine weight:26kg
8: External dimensions:370*275*245mm
9: Power:230W
10: Voltage:220V(110V)
Technical characteristics of digital anti-wear testing machine:
1: Used to evaluate the friction performance of lubricating oil and grease
2: Complete extreme pressure, wear resistance, and friction performance tests
3: Implement software control and data collection
4: Configure safety protective cover
5: Equipped with automatic loading device
6: Can be equipped with a grease automatic sampler
7: Can be equipped with an image acquisition system
8: Test speed Max=800rpm adjustable
Test steps for digital anti-wear testing machine:
Connect the power and start the motor. Thoroughly polish the shaft sleeve with an oilstone dipped in ordinary lubricating oil. When polishing, press the oilstone evenly with your thumb, clean the shaft sleeve after polishing, and turn off the motor. The purpose of polishing is to eliminate the influence of the original oil film or nano film on the experimental results.
Fix the friction block in the short lever groove of the testing machine, add ordinary lubricating oil to the oil box, and install the lubricating oil box and the long and short levers.
Start the motor of the digital anti-wear testing machine and run it first. Then every once in a while (such as10Add weights one by one at the end of the long lever, with each weight acting as a friction pair bearing, in approximately seconds100The pressure of kilograms. Record the number of weights and observe the change in the ammeter pointer. If the pointer increases, it indicates an increase in power consumption, which is equivalent to fuel consumption. The noise gradually increases, continue to add weights (approximately)3、4Until the grinding wheel stops rotating and the machine locks, quickly turn off the power. Remove the weight, remove the short lever, and observe the depth, area, and roughness of the grinding marks on the cylindrical grinding block.
Change the angle of the friction block and install the lever. Polish the shaft sleeve again, as the previous experiment caused wear on the shaft sleeve, it needs to be polished flat.
Add wear-resistant lubricating oil to the oil box. Add weights one by one at the end of the long lever,1Block2piece……Ordinary oil added4The machines on both sides of the block lock up, and the wear-resistant lubricating oil we operate exceeds4The block machine is running as usual. Looking at the ammeter pointer, it only moved slightly. electric current×voltage=Power consumption, the pointer of the ammeter changes very little, saving electricity means saving fuel. Gradually add weights until12The block machine is running as usual.
Remove the oil box and the machine will continue to operate as usual. It indicates that the nanofilm does exist. Turn off the machine switch.
Remove the friction block and compare it with the previous abrasion mark.
This testing machine is equipped with our temperature sensor for conducting oil temperature experiments. The steps are: place the friction block horizontally and place it on a long rod3Heat the oil to boiling with a weight and record the time from the start of heating to boiling. The longer this time, the better the quality of the oil
Every time the oil is changed, the shaft sleeve must be polished clean with an oilstone. If the polishing is not clean, the machine will shake and make noise, which will affect the experimental results.