The Cummins Holset® e supercharger is used on this engine to demonstrate excellent reliability and performance in tests. After plateau high temperature test - still reliable under severe conditions According to the China Truck Network reporter, the entire experiment started from Chengdu, Sichuan Province, passing Dunhuang, Gansu Province, Turpan, Xinjiang, Golmud, Qinghai, and Lhasa, Tibet, and eventually returned to Chengdu. The entire journey lasted nearly 10,000 kilometers and lasted 42 days. The working conditions during the test were particularly harsh: Under the high temperature test, the surface temperature of the Huoyan Mountain in Turpan was close to 65°C; in the plateau experiment, the highest altitude was even reached 5,231 metres (Danggula Pass). Holset® e supercharger operated steadily throughout the entire test without failure. Plateau Torque Increases Nearly 10% - Goods Pull Far More, Run Faster China Truck Network reporter learned that, compared with the traditional bypass valve supercharger of the same type, the Holset® e power is nearly 10% higher than that of the conventional bypass valve supercharger. For the whole vehicle, the plateau power is obviously improved, and the cargo is pulled more. The speed is higher. In the plateau region, as the altitude increases, the air becomes thinner and the engine's intake air volume decreases. The characteristics of the engine plateau calibration is that as long as the smoke level, the exhaust temperature, and the speed of the supercharger exceed the limit value, the oil reduction calibration is required. That is, the torque limit is limited by reducing the fuel injection amount. Therefore, the performance of the engine is affected. Severe index restrictions. The traditional supercharger has a higher temperature in the plateau region, which results in limited engine performance. The Holset® e power-operated supercharger bypass valve is closed to actively compensate the intake air volume, increase the air-fuel ratio of the engine, reduce the exhaust temperature, and greatly increase the engine's altitude capability. Actively controls the closing of the bypass valve in the plateau application, effectively increasing the intake air volume of the engine Compared to conventional bypass valve boosters, Holset® e power changes the bypass valve opening from passive gas activation to active electronically controlled regulation. After receiving the electric signal transmitted by the ECU, the drive linkage mechanism pushes the opening of the bypass valve and actively controls the turbocharger's function to achieve a free adjustment of the intake air volume within a certain range to meet different engine speeds and torques. Demand for air intake. The following diagram fully shows that the Holset® e actively controls the opening of the bypass valve, and the bypass valve is fully closed during plateau applications, effectively increasing the intake of the engine. Tests under harsh conditions such as high temperature plateaus have fully confirmed the excellent quality of the Holset® e power. Cesspit emptier, Pollution Truck, Suction sewage truck, Vacuum suction Truck, Sewer Suction Truck, is collecting, cleaning up pollution car transport, sewage sludge, and avoid the secondary pollution of sanitation vehicles, new car pollution can be self-priming since the row, working speed, large capacity, transportation is convenient, applicable to collect feces, mud, oil and other liquid material transport. CLW GROUP TRUCK Sewage Suction Truck, Pollution car using domestic technology led to the pollution of vacuum pump, the suction, suction cjay, especially suitable for the drain suction of warp, the loading and unloading, especially can suck a drain mud, mud, stones, bricks and other large objects. Sewage Suction Truck Sewage Suction Truck,Sewage Cleaner Truck,Vacuum Sewage Suction Truck,Sewage Suction Tanker Truck CLW GROUP TRUCK , http://www.clwgrouptruck.net
Holset® e power booster 
The altitude of 4781 meters Kunlunshankou engine torque comparison 
Comparison of Bypass Valves at Kunlun Yamato Turbocharger at Elevation of 4781m
Introduction to the
CLW GROUP TRUCK Sewage Suction Truck,Dongfeng pollution Truck, FAW sewage truck, JAC Cesspit emptier, HOWO heavy vacuum truck, sewage truck, Shacman steam soak, JMC pollution, ISUZU Sewage Suction Truck.
CLW GROUP TRUCK Dongfeng Sewage pollution classification: Fred card pollution truck, do pollution cars, three wood pollution cars, 140 pollution cars, 145 Sewage Suction Truck, 153 Sewage Suction Truck,Dongfeng dolika Sewage Suction Truck, The 1208 Sewage Suction Truck, sharp fluid Sewage Suction Truck.
CLW GROUP TRUCK Sewage truck function
Sewage Suction Truck dedicated by taking power device, a transmission axis, a vacuum sewage pump, pressure tanks, hydraulic parts, pipe network system, vacuum pressure gauge, dung window, hand washing device and so on, the accessory configuration high-power vacuum sewage pump and hydraulic system, a tank head die casting molding, tanks can be opened after, double top dump. Dumping sewage tank can be directly through the rear cover, high vacuum (greater than the dung sucking suction), large tonnage, high efficiency and use a wider range of features.
Pollution and dung sucking with the same principle, but pollution car with dung sucking again have different purposes. The difference is that pollution car tanks for circular jar, structure more closely, can provide greater suction higher pressure resistance, can be used to collect clean transport sewage and sludge.
The working principle of CLW GROUP TRUCK Cesspit emptier
As dung hose always immersed in a liquid surface absorption, dung after the air tank by suction, because its are not added and more and more thin, the tank pressure below the atmospheric pressure, the liquid manure is used at atmospheric pressure, the suction droppings hose into the tank. Close to the tank bottom, or the siphon tank, air is constantly into dung was compression because of its no way out, and the tank pressure is higher than the atmospheric pressure, dung liquid under the action of compressed air, namely, the siphon, suck fecal discharge hose outside the tank.
Sewage Suction Truck has high pump efficiency, imbibition, since the row and straight irrigation, etc. Smoke pot filled with dung time: 5 min or less, suction: 8 m or higher. According to have a long service life, the work speed, easy operation, convenient transportation, etc.
The main purpose of cleaning truck absorption
Sewage Suction Truck is mainly used for cleaning the city sewer, pipe sediment, corner dredge mud ditch, also can be used for industrial drainage pipe cleaning, wall, etc., and can double as water, water and washed the road use, can be used for fire emergency.
choose
1, pay attention to quality, vacuum tightness, such problems as poor material likely to cause deformation of tank.
2, the choice of vacuum package, bearing capacity and temperature difference of perception.
3, the selection of tank cover, according to the local work environment, temperature and so on.
4, according to the national development and reform commission on enforcing the exhaust emission regulations, 08 year July 1, before the second parameter data delete all vehicles.
Holset® e power meets high plateau heat conditions with high performance
Recently, the National Five N1 engine with a DPF reprocessing route in a well-known automobile factory in China was used for road tests in high-temperature plateau areas.