喷头

But there is no approximate method for calculation minor loss coefficient of the spray nozzle available till now.

结合二期工程需要，通过喷头物理模型试验，研究流量、喷口射流角度和喷口孔数等因素对喷头局部阻力系数的影响。

In order to improve the problems from HDT-55 truntable filters, measures are taken as follows:cloth water and distributing trough are rotated clock-wise at 10～15°, athodyd combustion chamber enlarged, filter cloth washing nozzle, ring-shaped pipe material improved.

为了改进HDT-55转台过滤机使用中暴露出的布料布水槽角度不合理、栈桥及支架腐蚀严重、滤布冲洗水喷头易堵、钢衬胶真空环形管易起泡等问题，采取了如下措施：将布水、布料槽顺时针转10～15°，增加吸气室空间，改进滤布冲洗喷头总成，改进环形管材质等。

Print cleansing:"nozzle cleaning agent" instead of a plug nozzle in the ink, the use of vector graphics software print the color block nozzle phenomenon clearance, re-use exchange for the return of the original ink.

打印清洗：用"喷头清洗剂"代替有堵塞喷嘴现象的墨水，使用矢量图形软件打印该颜色的色块，至喷头堵塞现象清除，重新换回原用墨水。

Based on the systematically study of mentioned above, design method of the fluidic sprinkler was established preliminarily for the first time.

因此，对全射流喷头进行射流附壁理论、性能试验及可靠性试验等方面的全面、深入、系统的研究，建立全射流喷头设计方法，具有重要的理论研究意义及实用推广价值。

The melting point of the all designed fusible alloy is around 72℃.

但消防、报警装置尤其是自动灭火洒水喷头要求的动作温度为72℃，因此在易熔合金型洒水喷头生产中常采用成分

A new method preparing a dope used in laser quench is introduced. The design principles of spray nozzle and the feed system have been described. It is realized that intermixture dope being radical absorb light is automatically sprayed with the help of the spray nozzle designed based on the centrifugal principle.

研究了一种制备激光淬火吸光涂层的新方法，重点叙述了喷头和送料系统的设计原理，利用离心原理设计的喷头和涂料同步送给系统实现了水基混合物吸光涂料的自动涂敷，解决了涂料堵塞和沉淀的问题。

Print a high degree of object detection: the smart sensor / touch-smart / intelligent detection system of double-touch automatic detection system protection, anti-collision nozzle protection, reduce costs and levels ink filter system to reduce the maximum extent possible to plug nozzle !

打印物体高度检测：智能感应式/智能触碰式/双重检测系统智能触碰式检测自动保护系统，喷头防撞保护功能，降低成本两级墨水过滤系统，最大限度降低喷头堵塞的可能！

Optimize the sequency of printhead,the way of printhead adjustment is much easiler,So can meet with every high production.

优化喷头排列方式，更简单的喷头调整方式，使打印精度更高，240X540dpi的优化生产模式，足以应付任何大批量生产。

So it can use the imitation experiment instead of practical experiment to research on the properties of water power of sprinkler head.

此压力损失值的大小反映了喷头设计和制造的水平，是评价喷头好坏的指标，应小于49kPa。

The invention comprises sprinkler, water pipe, water valve, and pump with large flow or high-level water tank. Sprinklers are set on the water pipe evenly. The upper of water pipe is connected with the pump with large flow or high-level water tank by water valve. In installing said sprinklers are located above the spray nozzle of surface evaporative air cooler.

本发明包括喷头、水管、水阀、大流量水泵或高位水箱，水管上均匀设置喷头，水管的上游通过水阀连接大流量水泵或高位水箱，安装时所述喷头位于表面蒸发式空冷器喷淋管的上方。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。