喷油嘴

基于计算机图像识别的柴油机喷油嘴渗漏检测方法

Leakage Test of Fuel Spray Nozzle in Diesel Engine Based on Computer Image Identity

保持喷油嘴最佳工作状态。

Keep the best working status of the oil nozzle .

P系列轴针式喷油嘴的有限元数值分析

Numerical Analysis for P-type Pintle Injection Nozzle by Finite Element Method

P系列轴针式喷油嘴及其低惯量喷油器的研制

An Investigation on the Development of Small P-type Pintle Nozzle and its Low Inertia Injector

并介绍了采用有限元法对新型小尺寸P系列轴针式喷油嘴结构进行的分析计算。

Analysis and calculation to structure of new small size P-type pintle injection nozzle was introduced .

2种结构喷油嘴的流体动力学（CFD）计算及试验研究

CFD Calculation and Experiment Study in Two Kinds of Nozzle

喷油嘴参数对TR燃烧系统排放性能的影响

Effects of Nozzle Parameters on Emission Performance of TR Combustion System

使用Nd∶YAG激光在平板试样上进行了精密环切喷油嘴喷孔的前期实验研究。

The experimental study of fine trepanning drilling hole on plane sample by Nd ∶ YAG laser was carried out .

磨喷油嘴陶瓷结合剂CBN砂轮的研制及应用

Vitrified Bond CBN Wheel for the Grinding of Injection Nozzle

在一台单缸135柴油机上，通过试验就喷油嘴参数对TR燃烧系统性能的影响进行了研究。

Experiments were carried out to investigate the effects of nozzle parameters on the performance of diesel TR combustion system in a single-cylinder 135 diesel engine .

对于小孔径的喷油嘴，特别是直径为4mm的P系列喷油嘴的中孔座面的磨削，一直采用进口的数控磨床加工。

For small aperture ejection nozzle , especially to the P serial type that the center hole diameter is 4mm , its center hole and inner cone is always adopting imported Numerical Control machine to grind .

为了改善自然吸气直喷柴油机的排放性能，试验研究了喷油嘴孔径、喷孔锥角及喷油泵柱塞直径等参数对发动机NOx和碳烟（DS）排放的影响。

Effects of injector hole diameter , nozzle hole cone angle , oil pump plunger diameter on emission from a natural aspirated direct injection diesel engine 385 were experimentally studied in order to reduce significantly emission pollutants .

用KIVA软件建立喷油嘴和燃烧室燃烧网格模型，优化喷油嘴参数。

Grid model of the designed nozzle and original chamber is built by using KIVA software , nozzle 's parameter is optimized .

相反，允许降低公差范围但要求完善的磨削和测量技术的新型喷油嘴ZHI和IRH的密封线却慢慢远离针阀顶端。

Conversely , the seat line of the new ZHI and IRH seat geometires migrate away from the tip , allowing a reduction in tolerance limits but requiring sophisticated grinding and measuring technologies .

对缸径为60～75mm涡流室柴油机喷油嘴结构和喷油过程进行了深入研究。

The in depth study of the structure of injection nozzles and the injection process has been carried out for the swirl chamber diesel engines with diameters from 60 ~ 75mm .

通过在R100系列柴油机上的试验，证实了采用优化设计的喷油嘴能有效地降低燃油消耗率和排气烟度。

Test results from the R100 diesel engine show that the optimized fuel injection nozzle angle can improve the fuel consumption rate and emissions effectively .

缝隙孔式喷油嘴偶件燃油喷注雾化形态的研究

Research on Atomization Patterns for Cracks Hole Style Fuel Injection Nozzles

喷油嘴喷孔内口圆角对柴油机性能的影响

Effect of Injector Orifice Inside Opening Corner on Diesel Engine Perfor-mance

柴油机喷油嘴针阀动态特性的初步研究

Preliminary Study on Dynamic Characteristic of Fuel Injector for Diesel Engine

用激光全息术研究轴针式喷油嘴的早期喷雾特性

Investigation on Early Spray of a Pintle Type Nozzle by Holography

延长柴油机喷油嘴偶件使用寿命的措施

Measures to extend life of mate of jet in diesel engine

超多喷孔喷油嘴流动特性的三维数值模拟

Three Dimensional Numerical Simulation of Flow Characteristic in Ultra-multi Hole Injector

喷油嘴结构对尾喷雾化质量影响的研究

Effects of Nozzle Structure on Spray Atomization at End of Injection

订购新喷油嘴时，请务必查看发动机号。

Always check the engine number when ordering new oil spray jets .

柴油机喷油嘴准动态喷孔流量系数研究

A Study on Quasi-dynamic Measurement of Flow Coefficient of a Hole-type Nozzle

两种轴针式喷油嘴喷油过程的测试对比研究

Comparative Research on Spray Process Measurements of Two Types of Pintle Nozzles

防止油箱和喷油嘴的生锈与腐蚀。

Prevent the corrosion and rust of the tank and oil nozzle .

提高190柴油机喷油嘴性能的试验研究

Investigation in Improvement on Fuel Injector Characteristic of Series 190 Diesel Engine

节流轴针式喷油嘴的喷雾特性研究

Study on the Fuel Spray Characteristic of Throttle Pintle Nozzle

合理设计柴油机喷油嘴结构的研究

Research on Reasonable Design of nozzle Configuration of Diesel Engine