1)needle valve assembly针阀偶件
1.The design proposal of a novel needle valve assembly is given.提出了一种新颖的针阀偶件设计方案。
英文短句/例句
1.Development of cooling-needle valve assembly about diesel engine based on argon arc welding基于氩弧焊的柴油机冷却式针阀偶件的研制
2.Technical specification for delivery valves of fuel injection pumps of diesel enginesGB/T5771-1986柴油机喷油泵出油阀偶件技术条件
3.All needle valves must be closed on test kit.检测组件上的所有针形阀必须关闭。
4.automatically shutting pressure of needle valve针形阀自动关闭压力
5.Larner-Johnson valve拉诺-约翰逊式针阀
6.needle valve of economizer(汽化器内)省油针阀
7.opening diagram of fuel valve needle喷油器针阀的开启图
8.Holding the cage in one hand, push the seat inward and rotate counterclockwise against the cage.用一只手握住阀笼,向内推阀座并顺、反时针方向旋转阀笼。
9.Open needle valve" A" high side and vent needle valve to vent air from bypass hose.开启针形阀“A”高端和排气针形阀,从旁路软管排放空气。
10.MATERIAL AND SERVICE– Cast steel bolted bonnet valves are available in a variety of body/ bonnet materials and trims.材料和应用–铸钢螺栓阀盖阀门可配置多种阀体/盖材料和阀内件。
11.Pacific cast steel bolted bonnet valves are supplied in a wide range of body/ bonnet materials and trims.美国太平洋铸钢螺栓阀盖阀门可以配置多种阀体/盖材料和阀内件。
12."Primary uses for wrot brass are for ball valve stems and balls, and iron valve stems. a forging grade of brass is used in ball valve bodies and pieces."黄铜的主要用途是球阀阀杆和球体,和铸铁阀门的阀杆。可锻黄铜可用于球阀阀体和断口部件。
13.The float system includes the float bowl and a float-and-needle valve.浮子系统包括:浮子室和一个浮子针阀。
14.Adjustment is provided in the form of a needle-value or restrictor.流量调节采用针阀或限流器。
15.Technological Experimental Research for Cross Wedge Rolling Technology of Pin Valve of Oil Pump油泵油嘴针阀体楔横轧工艺试验研究
16.Heat Treatment Process Research of 18CrNi8 Nozzle;18CrNi8长型针阀体热处理工艺研究
17.differential-type dry pipe valve差动型干式阀系统部件
18.Remove valve spring and retainer.拆卸阀弹簧和扣件。
相关短句/例句
nozzle dual-parts/service life针阀偶件/使用寿命
3)delivery valve assembly出油阀偶件
1.In the light of the changes occurred in the residual pressure and the start angle of oil supply after the breakdown of delivery valve assembly, this paper analyses the cause of the sealing breakdown of deliver-y valve.针对出油阀偶件出现故障后残压、供油起始角等发生变化的情况,分析了出油阀密封性故障的原因,介绍了利用计算机诊断和检测发动机故障的方法,通过试验表明,该方法不仅是计算机动态检测出油阀偶件的故障的一种较好的检测方式,而且具有准确性高、检测速度快、检测数据利于保存等优点,为实现计算机不解体高压油泵检测出油阀偶件故障提供依据。
4)Balancing Valve Couples平衡阀偶件
5)float-and-valve浮子针阀部件
6)Needle[英]['ni:dl][美]['nidl?]针阀
1.And the impact between the needle and its seat works in short time and brings very large impact stress,which decides the working reliability of components.针对柴油机喷油器内的针阀运动速度快,作用时间短,负荷强度高的特点,按针阀实际工作负荷确定加载函数,采用有限元方法,对喷油器多质量运动系统进行非线性动力学分析,研究针阀碰撞的影响因素,模拟针阀系统的运动,计算冲击应力。
延伸阅读
溢流阀、顺序阀、减压阀的比较
溢流阀
减压阀
顺序阀
控制油路的特点
通过调整弹簧的压力控制进油路的压力,保证进口压力恒定,p2=0
通过调整弹簧的压力控制出油口的压力,保证出口压力p2稳定
直控式-通过调定调压弹簧的压力控制进油路压力;夜控式-由单独油路控制压力
出油口情况
出油口与油箱相连
出油口与减压回路相连
出油口与工作回路相连
泄漏形式
内泄式
外泄式
内泄式
进油口状态及压力值
常态
常闭(原始状态)
常开(原始状态)
常闭(原始状态)
工作状态
进出油口相通,进油口压力为调整压力
进油口压力低于出油口压力,出油口压力稳定在调定值上
进出油口相通,进油口压力允许继续升高
联接方式
并联
串联
实现顺序动作式串联作卸荷阀用时并联
功用
定压、溢流或安全作用限压、稳压、保压
减压、稳压
不控制系统的压力,只利用系统的压力变化控制油路的通断
进油腔压力p1控制阀芯移动
出油腔压力p2控制阀芯移动
进油腔压力p1控制阀芯移动