230W Digital Lubricating Oil Wear Testing Machine Grease Anti Wear Tester 110V

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230W Digital Lubricating Oil Wear Testing Machine Grease Anti Wear Tester 110V
Product Description
230W Digital Lubricating Oil Wear Testing Machine Grease Anti Wear Tester 110V
Description:
The new lubricating oil anti-wear test machine, referred to as the anti-wear test machine, is simplified according to the test principle of the American ring block test machine (Timken test machine), which strives to be simple in operation, reliable in performance and fast. Intuitively reflecting the anti-wear and anti-friction performance of the lubricating oil, the main working parts are composed of a grinding ring rotating with the main shaft and a fixed grinding column pressed on the grinding ring. During the test, the grinding ring and the grinding column are generated under different pressure conditions. Sliding friction, so it is also called the simplified version of the ring block tester (Timken test machine)
The anti-wear tester can test the oil film strength of the lubricating oil and the strength of the anti-wear protective layer formed by the anti-wear agent on the metal friction contact surface (quantitative reflection) by the force system composed of the weight and the lever. (OK value) has a certain approximate correspondence with the four-ball machine (Pa value); at the same time, the motor load current meter on the instrument panel can reflect the frictional change of the friction surface (qualitative reflection).
Application:
This machine is mainly used to test anti-wear performance. Applications include industrial oils, automotive lubricants, bearing oils, circulating oils, turbine oils, hydraulic oils, equipment lubricants, greases, gear oils, diesel engine oils, cutting fluids. Etc.; for customers 4S shop, oil change center, auto repair shop, car beauty shop, oil control plant, university research institute, lubricant distributor, and lubricant manufacturer, etc.
Specification:
Voltage: 110V, 60HZ
Power: 230W
Package size: 42*28*21cm
Gross weight: 21kg
How to use:
1. Place the testing machine on a flat and firm table or on a movable packing box, and insert the power plug
2. Ordinary engine oil wear resistance test
-
Put ordinary oil into the oil tank so that the oil level in the oil tank contacts the lower part of the friction wheel;
-
press the short arm on the friction wheel, use the long arm to hold the short arm and adjust it to the horizontal position;
-
Turn the power switch on the instrument panel to the ON position, turn on the motor power, and let the motor drive the friction wheel to rotate. Then add a weight of 1 - 2 blocks on the weight pallet at the rear end of the long arm. Function, the common oil film breaks, the friction surface forms dry friction, the motor load increases, the motor working current also increases, and the friction wheel produces a harsh friction noise. When the current is too large, the motor overload protector will automatically power off, so that the motor stops, take off the short arm to let the visitors see the wear scars (the wear scar is larger, about 3 * 6mm).
3. Anti-wear agent (anti-wear oil) anti-wear and anti-wear performance test
- Pull out the oil tank bracket, remove the oil tank, press the overload protector reset button to restart the motor, carefully polish the grinding wheel with a strip of oil stone, wipe it clean, and then turn off the power switch (OFF position);
- Add the appropriate amount of anti-wear agent to the oil tank of the above test (or replace the anti-wear oil in the oil tank) and install the oil tank;
- turn the friction block on the short arm to a new position and fix it, and press the short arm and the long arm;
- Turn on the power switch (ON bit) and gently superimpose it on the weight tray at the rear end of the long arm.
Because the protective layer formed by the anti-wear agent has anti-wear and anti-friction effects, no friction noise occurs, the load of the motor does not increase significantly, the current of the motor does not increase significantly, and the overload protector does not trip.
Then you can turn off the power (OFF position) and take off the short arm to let the visitor see the wear scars (the wear scar is about
0.5*2.5mm), which is in sharp contrast with the wear scar of ordinary engine oil.
4. Inorganic oil test
— Pull out the oil tank bracket and remove the oil casing;
— Press the long and short arms to turn on the power (ON position), so that the motor drives the friction wheel to rotate;
— One by one weight is added to the weight pallet at the rear end of the long arm. The speed is slower and faster. Generally, it can be added to 5-10 weights. Check the current, turn off the power, and take off the short arm to visit. The wear marks are observed, and the wear marks are not increased, indicating that the anti-wear protective layer on the metal surface has high temperature resistance, high load resistance, anti-shear, low friction anti-wear and anti-friction function.
Note: After the above operation is completed, please use the strip of oil stone to polish the anti-wear layer on the grinding wheel to avoid affecting the next round of demonstration.
Instructions:
1. Before each experiment, the friction wheel must be polished with oil stone and ordinary oil, otherwise it will affect the correct effect of the experiment.
2. To do four tests, 1, the test of ordinary oil, 2, the test of oil added with anti-wear agent, 3, inorganic oil test, 4, repair test. The grinding wheel should be cleaned before each test, otherwise the test results are not accurate. The standard for grinding the grinding wheel is normal operation without noise.
3. The weight of the weight represents the pressure on the contact point. The size of the wear scar of the steel ball represents the abrasion resistance of the lubricating oil or the anti-wear agent. The change in the number of weights is equivalent to changing the amount of pressure on the contact points.
4. The weight can be gently put on after the motor is running normally, and the time interval is about 3-5 seconds. The amount added to the weight causes the ordinary lubricating oil to lose lubricity and is locked, and the engine stops rotating. At this time, turn off the power immediately to prevent the motor from burning.
5. Check the number of the weight (lubricity) and observe the wear scar (wear resistance) of the friction block.
6. After the inorganic oil test is completed, a certain amount of water can be added to the oil tank, and then the machine is found to be running as shown, showing the lubricating effect of the anti-wear emulsified oil. This is not possible with ordinary lubricants.
7. This is just a demonstration of the lubricity and wear resistance of different lubricants under the same conditions.
Note: It is forbidden to start the anti-wear test machine with load!
Package List:
1 × Anti-wear test machine
12
×
Weights
2
×
Oil box
1
× W
ire
2
×
Grindstone
50
×
Steel ball
1
×
Instruction manual
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ATTENTION
Our company is an emerging professional Cross-Border Electronic company. So far we have finished the assets re-organization and obtained wholesale financing.We,as an honor and responsible seller online,always try our effort to offer best quality and service to our customers with our 100% sincerity. We guarantee every product is of high quality and durable utility compared to other factories becayse we choose the best-buys goods. Besides,our company has a powerful technical support and perfect after-sales service.
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At present, our company has warehouses in America and NO tariffs.
If you are a U.S. buyer, the goods will be sent to you from the United States and no duty. Transport time will range from 2 to 4 workdays according to your location. (Note: American regional AK, HI, PR, are remote areas. These places will be charged
extra postage
. Please send a message to us before buying)
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1. We offer 1-year guarantee. Within thewarranty period, all exchanges of the products due to defects are free (Buyer is responsible for shipping charges).
2. If you do not receive the item(s) or item(s) suspecting to be lost in the delivery,please let us know and we would like to refund you full money as you paid us.
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4. If your item has any problems during the warranty period when you use it, please send us an e-mail with photos or video to show the problem.
5. Replacement parts also enjoy 1-year warranty.
1. If the item(s) sent from CHINA, there will be some import taxes, but there will NOT be very much or sometimes may be no Customs duties;
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