开关阀

It is composed of ZSFZ wet alarm valve, water-power alarm bell, delayer, pressure switcher, water supply pipe, water sprayer, etc.

系统由ZSFZ湿式报警阀、水力警铃、延迟器、压力开关、水流指示器、供水管网、闭式洒水喷头、报警控制装置和信号碟阀等部件组成。

With the valve, globe valve compared to a more flexible operation, the switch more quickly.

与闸阀、截止阀相比，操作更灵活，开关更迅速。

Atlas air compressor fittings, maintenance kits, repair kits, coolers, atlas oil, oil and gas separator, pressure switches, solenoid valves, valve parts repair kits, hose assemblies, bearings, sleeve, belts, Sweden Alfa Laval oil coolers, Fusheng air compressor fittings, air compressor fittings°,°Sullair air compressor oil SULLUBE32, Sullair air compressor cooler, Sullair Air machine-specific oil, Sullair air compressor fittings Fusheng advanced cooling fluid,°Fusheng air compressor oil cooler (4000 #)(2000 #), Hitachi oil cooler, oil Berg, Inge Solan original cooler air compressor, air compressor fittings, the United States Ingersoll-Rand Super coolant, Ingersoll-Rand original fittings, Shenzhen Sullair, original fittings, Fidelity air compressor, air compressor Liuzhou Fidelity original fittings, original coolers, oil (LT3046) Germany Julius Caesar, Caesar oil, Germany Burg Burg compressor oil Taiwan Fusheng, Fusheng air compressor oil, coolant Advanced JAPAN Hitachi Air machine oil, Japan KOBELCO, KOBELCO compressor oil, Japan Mitsui various air compressor oil air compressor oil separator, the core oil filter, air filter Atlas, Ingersoll-Rand, Shou edge,°, Fidelity and other brand-screw air compressor oil, genuine parts, nose repair, air compressor maintenance works

阿特拉斯空压机配件，保养包，维修包，冷却器，阿特拉斯专用油，油气分离器，压力开关，电磁阀，阀件维修包，软管组件，轴承，轴套，皮带，油封瑞典阿法拉伐冷却器，复盛空压机配件，康普艾空压机配件，康普艾空压机专用油寿力SULLUBE32，寿力空压机冷却器，寿力空压机专用油，寿力空压机配件复盛高级冷却液，复盛空压机冷却器康普艾专用油(4000#)（2000#），冷却器日立专用油，伯格专用油，英格索兰空压机原装冷却器，空压机配件，美国英格索兰超级冷却剂，英格索兰原装配件、深圳寿力，原装配件，富达空压机，柳州富达空压机原装配件，原装冷却器，专用油（LT3046）德国凯撒，凯撒专用油，德国伯格，伯格空压机专用油台湾复盛，复盛空压机专用油，高级冷却液日本日立空压机专用油，日本神钢，神钢空压机专用油，日本三井空压机专用油各种空压机油分离器，芯油过滤器，空气过滤器阿特拉斯，英格索兰，寿力，康普艾，富达等各种品牌螺杆空气压缩机油、正品配件、机头大修、空压机维护保养工程

"Kv ·= constant" principle, a sense of freedom laminated springs and valve switching power systems Plug Valves constitute △ P / S =εL S-feeling film work area,ε-spring Hook coefficient, L-valve stroke From this position of valve travel decisions every size of △ P value, if the valve travel position of the Kv and inversely proportional to the G = Kv · a constant value.

"Kv·=常数"原理，自由弹簧和感压膜构成阀门开关动力系统△P/S=εL S—感膜工作面积，ε—弹簧的胡克系数，L—阀行程由此可知阀门的每一个行程位置决定△P值的大小，如果阀行程位的Kv与成反比，则G=Kv·是恒定值。

The device consisted of an array of 6×6 cell culture chambers, a drug gradient generator and fluidic control valves. Micro-dam structures of the chambers were able to trap cells while loading and drug gradient network generated drug gradient of 6 different concentrations. Also we applied hydraulic valves to control the microfluid and simulate the microenvironment of cells.

本研究介绍了一种利用SU-8负性光刻胶模具和PDMS制作双层结构的微流控细胞阵列芯片的方法，该芯片通过C型的坝结构将进样细胞拦截在芯片的细胞培养的固定区域，键合双层PDMS构成阀控制层，阀网络的开关作用成功实现了芯片通道内微流体的操控，同时芯片设计了药物浓度梯度网络，产生6个不同浓度的药物刺激细胞。

An intelligent control algorithm of two-times regulation of angle error was proposed, which combined neural network control and fuzzy control. Advanced output of neural network control turns off the servo valve switch. Fuzzy control turns on the servo valve switch again for more precise regulation.

该算法应用神经网络控制和模糊控制对转角误差进行分段调整，由ε-NN神经网络输出提前量给开关伺服阀断电，采用模糊控制使伺服阀再次得电进行细调。

Self-control refrigeration components such as expansion valves, electromagnetic valve and high-voltage switch, and contactor and controller all adopt high quality products imported from the Europe and US, featuring reliable performance and precise control.

膨胀阀、电磁阀、高低压开关等制冷自控元件及接触器、控制器均采用欧美日高品质产品，性能安全可靠，控制精确有效。

The automatic control system includes system unit and accessory equipment as well as AD converter, DA converter, memory SCR current convertor, hydraulic valves, pumps, voltage, current and pressure transmitters, switching amount I/O board, top hammer, valve position collector, displacement sensor, hexahedron crown and synthesizing block.

一种六面顶高压合成压机自动控制系统，包括：主机及其附属设备，还有A／D、D／A转换器，存贮器，可控硅变流器，液压阀组、泵组，电压、电流、压力变送器，开关量输出、输入板，顶锤、阀组位置采集器、位移传感器，六面顶，合成块。

The separators are also equipped with automatic drain valves, as well as level switches to monitor separator drain valve operation.

两个分离器还配有排水阀以及监控排水阀工作的液位开关。

Float valve:A valve which automatically opens or closes as the level of a liquid changes.

浮阀：一种随液体高度变化而自动开关的阀。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。