Ordinary Mileage, Extraordinary Protection: A Long-Term Machine-Disassembly Chronicle of Bette Lubricant Additives


Driving tests are the most effective way to verify the performance of lubricants and also provide the strongest evidence for determining oil change intervals. Therefore, driving tests play an irreplaceable role throughout the R&D, validation, and promotion of Bate products. Recently, a vehicle that has been used for Bate’s driving tests for an extended period slowly pulled into an auto repair shop, ready to undergo disassembly inspection.
 
Overview of the experimental vehicle:
The test vehicle is primarily responsible for Jinzhou. - Shenyang dedicated-line transportation services, 500km/ Heaven. Vehicle operation primarily takes place on provincial and national highways in Liaoning Province, with heavy loads. 34t There is no overloading. This experimental vehicle is a used car and has traveled approximately... after being designated as the experimental vehicle. 50 Ten thousand kilometers, with no major overhauls.
 
Disassembly reveals that the components are in good condition.
Having completed 50 After accumulating tens of thousands of kilometers of test mileage, Bate’s driving test team decided to disassemble and inspect the test vehicle, and invited experts from the China Association of Automobile Manufacturers to attend and provide guidance and evaluation. As the vehicle’s exterior panels were removed one by one, its internal components were gradually revealed to everyone. Despite some signs of aging on the engine’s surface after such extensive mileage, the engine’s internal condition remained excellent. Key components—including pistons, bearing shells, valves, and the oil pan—performed exceptionally well.
1. Piston rings and cylinder walls: A synergistic fit with near-zero wear.
The teardown revealed that the piston rings performed well overall. With the exception of a sizable carbon deposit on one ring land, the carbon buildup and varnish deposits on the remaining ring lands, ring grooves, and inner cylinder top surfaces were within reasonable limits. The cylinder walls still retained their original factory honed texture. This indicates that the oil film of Bate行车机油 remains firmly adhered to metal surfaces even under high temperatures and pressures, effectively reducing direct metal-to-metal contact between friction pairs and significantly extending the service life of the cylinder block.
2. Crankshaft and Bearing Bushings: A Golden Duo as Stable as Ever
The crankshaft journal neck, when inspected with a micrometer, meets the requirements for continued use. The connecting rod bearing shells show slight marks, indicating mild wear. This demonstrates that the high-temperature shear-resistant formulation of Bate driving oil maintains stable viscosity even during prolonged high-speed operation, ensuring reliable lubrication performance of the crankshaft system under heavy loads and preventing abnormal wear caused by oil film breakdown.
4. Camshaft and Valve Train: Power Transmission as Precise as a Clockwork Mechanism
The contact area between the valve tappet and the camshaft exhibits low carbon buildup, and the clearance between them complies with the original manufacturer’s design standards. This indicates that the extreme-pressure anti-wear additives in Bate driving oil form a high-strength protective layer on metal surfaces, ensuring precise operation of the valve train even under frequent start-stop conditions and reducing power loss.
5. Oil pan and filter element: a seamlessly flowing circulation network
Upon disassembly, it was found that the oil pan contained extremely low levels of metal debris, virtually no oil sludge buildup, and the oil pump filter screen was completely unobstructed. This indicates that Bate’s engine oil boasts excellent anti-aging performance and outstanding ability to suspend impurities, significantly reducing sludge formation and ensuring efficient operation of the lubrication system.
 
Summary:
The disassembly operation following this driving test is not only a rigorous quality check conducted by Bait Chemical on its own products—it’s also a clear demonstration to our customers of our unwavering commitment to product quality! We believe that in the future, we’ll be able to create even greater value for more customers.