Significantly improve fuel economy and meet stringent emission regulations In view of the current stringent national and country-level emission regulations, in order to improve the catalytic efficiency of the after-treatment, engine exhaust temperatures are usually increased. The increase in the engine exhaust temperature will increase the engine fuel consumption, resulting in the vehicle emission performance indicators and fuel consumption performance indicators are difficult to balance. The Holset ® e power supercharger on the Qing TA pickup TAGA has powerful thermal management capabilities. It can actively control the bypass valve opening of the supercharger in the normal operating conditions of the pickup truck, and reasonably utilizes the exhaust energy of the engine to improve post-processing. Catalytic temperature effectively reduces engine fuel consumption and achieves both emission and fuel consumption. The measured data shows that the Holset® e power-assisted engine reduces the post-processing temperature while reducing the specific operating conditions of the fuel consumption. The specific fuel consumption is reduced by a maximum of 6.7%, and the post-treatment catalyst temperature is increased by a maximum of 116°C. Excellent plateau performance In the highland areas, as the altitude increases, the air becomes thinner and the engine air intake decreases. To ensure the smoke level of the engine and limit the speed of the supercharger, it is necessary to reduce the torsion of the engine. Holset ® e power, compared with the traditional pneumatic bypass valve booster, changes the bypass valve opening mode from passive gas drive to active electronically controlled adjustment control, and can actively control the closing of the bypass valve at high altitudes. Intake compensation, give full play to the supercharger performance, effectively reduce the plateau torque reduction, and improve the vehicle plateau capacity. The actual measured data in the figure below shows that the Holset ® e power carried by TAGA pickup truck is compared with the traditional bypass valve supercharger, active control of the bypass valve is closed, high-speed torque can be increased by nearly 10%, and the plateau dynamic performance of the vehicle is significantly improved. Excellent reliability Holset ® e-powered electronically controlled regulators use high-torque motors to effectively avoid the impact of the exhaust valve on the bypass valve system and electronically controlled actuators under harsh operating conditions. The electronically controlled regulator passed 70 million bypass valve opening and closing tests as well as various other harsh tests. Compared to the variable nozzle booster, the moving parts under the high temperature and high pressure gas are reduced, and the reliability is higher. Holset ® e power meets the stringent NVH (vibration noise) requirements of the vehicle. In the actual vehicle application, three-dimensional vibration durability test is performed on an internationally advanced vibration gantry with a vibration amplitude that is three times the actual measured vibration, and a vehicle mileage of one million kilometers is simulated. Holset ® e power 0 fails in batch test quantities. The HOLSET® e power is suitable for 2 to 15L diesel engines and gas engines, meeting road country 5, country 6+ applications, and non-road country IV+ applications. At present, it has been successfully supporting the domestic mainstream 2.2L, 2.5L, 2.8L, 3.0L and many other national five-engine applications. At the same time, during the national six development phase, it successfully matched a number of national six-mainstream engines and was formally established in the Qingling Light Truck State VI project. In the six stages of the state, HOLSET® e power is optimized through a small inertia rotor system, which improves the low-speed torque and transient response and can adapt to exhaust brakes and withstand the impact of fine particles compared to the variable nozzle ring booster. There will be no possibility that the rotating parts such as the nozzle ring may get stuck. In the turbocharger technology that satisfies the national six emissions, HOLSET® e power has higher reliability and better price/performance ratio. Powerful, call "HOLSET® e" power booster for the "black technology" of Cummins turbocharged technology! Textile Grade CMC,Chemical Additives Textile Grade,Textile Grade Carboxymethyl Cellulose,CMC Powder Chemical Textile Grade Hansstar Technology Taixing Co.,Ltd , https://www.hansstar-cmc.com
Qingling TAGA 
HOLSET® e power 
Holset ® e power booster 
Comparing Bypass Valves of Kunlun Mountain Intensifier at 4781m 
Comparison of Engine Torsion at Kunlun Mountain Passage at 4781m 
Measured: TAGA pickup vehicle vibration extreme value acquisition 
Measured: Endurance test of vibration bench
In the dual role of emission regulations and users' pursuit of power, turbocharged models have gradually become the mainstream in the market. Recently, Qingling Motors released its own brand of high-end pickup-TAGA, equipped with Cummins turbocharger technology - HOLSET® e supercharger, showing excellent fuel economy, high plateau performance, reliability and better meet emissions Regulatory requirements.
May 11, 2023