2. What VNT advantages?

Compared with the wastegate supercharged engine, in the case of the same power rating, VNT supercharged engine can improve fuel economy up to 5%, and improve low-speed torque up more than 30 percent.
3, VNT model for what?
It originated in 1991, Honeywell VNT turbocharger technology was first applied with the 1.9 liters of diesel direct injection engine Fiat Croma vehicle; in 1995 the second generation VNT technology for the Audi 1.9 liters of diesel direct injection engine; 2004 years, Honeywell's third generation VNT turbocharger technology was first applied to a series of BMW vehicles; Peugeot Turbocharger 2010 Honeywell VNT turbocharger technology to help public Polo BuleMotion 1.2-liter engine to achieve a staggering 3.3 l / 100 km combined fuel consumption.
4, VNT popularity How?
Reduce energy consumption and emissions control is increasingly becoming the focus of the Chinese government's policy. Honeywell is expected in the next five years, VNT turbocharger technology in the new diesel vehicles from the current coverage of less than 5% to over 20%.
Second, the gasoline engine turbo
A Honeywell gasoline turbocharger bypass: the application of advanced materials to enhance the high temperature capability
Gasoline engine at high speed up to the maximum exhaust gas temperature 1050 ℃. Honeywell by using special alloys and composite materials, to ensure that in the state of increasing temperature, stable performance turbocharger.
In terms of aerodynamics, Honeywell to develop a new generation of runoff and low-flow Francis turbine both functional and high traffic. In the compressor wheel, the new design of the impeller and runner helps to meet the different needs of low-power and high-power engines. For medium-sized and large engines, Mazda Turbocharger turbo-side dual channel has become a standard design.