The pressure control technology of mould cavity and program control technology of needle valve hot nozzle for sequential feeding were presented.
分析了轿车扶手饰条塑件的成型工艺，介绍了一种利用注射模型腔压力控制与程序控制针阀热嘴顺序进料的技术，解决了细长形空间曲面塑件的精密注射成型问题。
This results in a displacement of 65 micrometers enough to operate the needle in the injection nozzle and inject fuel into the cylinder.
在65微米的移位中，这个结果足够操作在喷射嘴里的针，并把燃油喷射进气缸。
The results show that, as important components of electronic injector used in common rail system, orifices affect on the open rate of nozzle needle and injection rate shapes.
结果表明：节流孔板是电控共轨喷油器的重要构成部分，既控制着喷油嘴针阀的开启速度，又控制着喷油率的形状。
Our main market for their services, including medical, aerospace and manufacturing, including the manufacture of watch components used in jewelry miniature bearings electric vacuum devices semiconductor device with a missile guidance system, a variety of drawing microporous membrane with a blind hole, each pore kinds of precision components for medical chemical fiber spinning nozzle needle medical science, automobile parts and many other industries.
我们主要服务的市场包括医疗，航空宇宙和制造业等，包括用于首饰制造钟表零件微型轴承电真空器件半导体器件导弹制导系统带有微孔的各种拉丝膜带有盲孔，微孔的各种精密零件化学纤维喷丝头医用注射针头医疗科学汽车零部件等多种产业。
Note: The sample probe can also be called sample proboscis, nozzle, needle, or sampling mechanism.
标本探针还可称做标本鼻子，管口，针或取样机械。
The invention also relates to a nozzle body (31) comprising a nozzle outlet which is disposed on the combustion chamber side end thereof, a nozzle needle (33) which is arranged in an axially displaceable manner and/or which can is actuated in a longitudinal recess (32) of the nozzle body (31 a throttle disk (25) which is arranged between the nozzle body (31) and the control valve (20) and which is closed on the rear end (oriented away from the nozzle outlet) of the longitudinal recess (32). Said throttle disk forms an opening stop for the nozzle needle (33) which co-operates with the rear front surface (orientated away from the nozzle outlet) of the nozzle needle (33) and defines the opening stroke of the nozzle needle (33), and a control chamber (45) formed between the rear nozzle needle front surface and the throttle disk (25), said control chamber being hydraulically connected to a pressure connection (29) which is used to supply fuel.
还设置了：一个喷嘴体(31)，在该喷嘴体的燃烧室侧的端部上构成一个喷嘴出口；一个喷嘴针(33)，该喷嘴针在轴向上可运动或可操作地安置在该喷嘴体(31)的一个纵向开口(32)中；一个封闭该纵向开口(32)的后面的端部的、安置在喷嘴体(31)与控制阀(20)之间的节流盘(25)，该节流盘构成用于该喷嘴针(33)的一个打开止挡，在此与该喷嘴针(33)的后面的端面协同作用并由此限定该喷嘴针(33)的打开行程的边界；和一个在该后面的喷嘴针端面与该节流盘(25)之间构成的控制室(45)，该控制室与一个用于燃料输入的压力接口(29)处于液压连接中。
Pumping Mexican cleansing: Mexican trucks in the initial position, used syringes with hoses connected to waste ink on the forced extraction of about 5 ml of ink, and not let the needle cylinder within the rebound, this will result in the nozzle blend phenomenon in the process of pumping ink nozzle reportedly because of security guards is kept secretly, hand Qingyi ink trucks can guarantee nozzles and nozzle for the protection of a good seal.
抽墨清洗：墨车在初始位时，用针筒配软管连接在废墨管上用力抽取大约5毫升的墨水，不要使针筒的内筒回弹，会造成各喷嘴发生混色现象，在抽墨过程中如有因喷头报护器密封不严时，可以用手轻移墨车保证喷嘴和喷头保护器的良好密封。
Of a tight set of professional production and marketing packages, retirement dumping sets, crushing machine dedicated hub, Park nuts, washers and the only basis for withdrawal of Zhang Tao and manually slurry valve, manually Serous valve, pneumatic valve size, rolling, the rectangle, the first track bolts, T-bolts, knife at the end of bolts, Anchor Bolt, bolt-section, -key, plastic screws, Xiao class, grass-cutting Feidao pinched stainless steel screws and a fan-shaped, needle-shaped nozzle, high strength bolts and nuts, stainless steel bolts and nuts, copper bolts and nuts, motorcycle-wide standard of vehicles, vehicle standard parts, household electrical appliances, electrical equipment standard parts, furniture hardware, Dang Quan, rivets, and various non-standard fasteners GB-pieces, Chong parts, stamping parts, car parts, and so on.
苏州金良机电有限公司系一家专业生产销售紧定套，退卸套、破碎机专用衬套、园螺母、止退垫圈及基础件账套及手动浆料闸阀、手动浆液阀、气动浆液阀、滚动轴承座、长方头道轨螺栓、T型螺栓、底刀螺栓、地脚螺栓、活节螺栓、平键、塑料螺丝，肖类，切草机飞刀压紧螺钉及不锈钢扇形、针形喷咀，高强度螺栓及螺母、不锈钢螺栓及螺母、铜螺栓及螺母、摩托车全车标准件、汽车标准件、家电、电气设备标准件、家俱五金、挡圈、铆钉、各种GB型紧固件及非标准件、冲制件、冲压件、车制件等。
With the decrease of the nozzle opening and increase of the needle itinerary the needle has more impacts on the efficiency of the pump. Comparison between the calculated and experimental data shows that the two agree well with each other when the nozzle opening is large.
结果表明：喷针对可调射流泵性能有一定的影响，随着开度的减小，行程的增大，对可调射流泵效率的影响也越大。
There are many kinds of nozzles, among which the needle-shape nozzle is widely used in practice.
喷嘴的型式很多，目前使用最广泛的是针型喷嘴。
Pumping cleaning Note: outflow Mexican car disconnect the ink sac with cleaning fluid hose to the nozzle needle and ink-column connections to the appropriate pressure injectionerpendicular to the exhaust nozzles integrity thread.
注抽清洗：移出墨车，拔下墨囊，软管把装有清洗液的针筒与喷头墨柱连接，以适当压力推注、回抽，至喷头垂直的喷出完整细线。
Pumping cleaning Note: outflow Mexican car, disconnect the ink sac, with cleaning fluid hose to the nozzle needle and ink-column connections to the appropriate pressure injection, erpendicular to the exhaust nozzles integrity thread.
注抽清洗：移出墨车，拔下墨囊，软管把装有清洗液的针筒与喷头墨柱连接，以适当压力推注、回抽，至喷头垂直的喷出完整细线。
Depending on viscosity of fluid, the application can be adjusted individually via nozzle dimension, needle stroke, atomizing air pressure and material pressure.
喷枪可以根据所喷流体的不同黏度，单独调节喷射角度、压力、雾化效果和流量。
A kind of pneumatic and automatic separator of needle valve and nozzle body based on pneumatic sensor and MCU which is used for data processing and controlling is described.
描述了一种基于气动传感器以单片机进行数据处理和控制的喷油嘴偶件针阀和针阀体自动系统，并介绍了该系统的工作原理及软硬件组成。
The effect of spray orifice diameter on pump end pressure, nozzle end pressure, needle lift and combustion process are studied and the relations among those factors are analysed. Test results prove that with 4 × 0.30 × 150 ° nozzle 105 diesel engine performs best.
研究了喷孔直径对泵端压力、嘴端压力、针阀升程和燃烧过程的影响，分析了它们之间的关系，试验结果表明105柴油机采用4×0.30×150°喷油嘴，其性能最佳。
The effects of fuel spray distribution of injection nozzle, number of nozzle holes and opening pressure of nozzle needle valve on the performance of stratified combustion methanol engine were studied on a 1130 single cylinder diesel engine.
针对1130单缸柴油机研究了喷油嘴油线分布、喷油嘴孔数和喷油嘴针阀开启压力对分层燃烧甲醇发动机性能的影响。
The needle valve can be closed through the rotation of a needle stem, and the oil cleaning device can also be driven to lift to clean out carbon deposit in the nozzle.
通过针阀杆的旋转即可以关闭针阀又可以带动清油器升降，清除喷嘴中的积碳。
The special dimension exchangeable structure is designed and measuring nozzle will measure the inside diameter of needle bearing.
设计了专用尺寸传递结构和测量喷嘴实现对滚针轴承内径非连续测量面的测量。
In this paper, the effects of construction parameters of jet nozzle to the spray of needle type diesel fuel-injection nozzle are discussed.
本文研究了柴油机轴针式喷油咀喷雾部分的结构参数对喷油咀喷雾状况的影响。
To gush out syringe needle and nozzle surface export to, Attain the curves of pressure distribution with different degrees and water head, and predict the area of cavitation changing with the different degree and water head.
针对喷针头和喷管出口内表面，得到不同开度和水头下的压力分布曲线，预测空蚀区域随开度和水头变化的规律。