直动式

Constant Flow Valve and the constant flow regulating valve are different: there is only one fixed flow valve valve from the valve directly feel before and after the differential pressure valve, the implementation of change in valve resistance action can be "direct action type variable resistance valve "It should not regulate the flow line, so the use of Constant Flow Valve can not be implemented to change the total flow of energy to run, and this set the flow valve as there are no imports of expensive, in the past, domestic heating systems seldom used, and only at some central air conditioning system to see.

定流量阀和恒流量调节阀不同的是：定流量阀只有一个阀瓣，由这个阀瓣直接感受阀门的前后差压，执行改变阀门阻力的动作，可成为"直动式变阻力阀"，它不能在线调节流量，因此使用定流量阀无法实施改变总流量的节能运行，而且这种定流量阀国内没有，进口的价格昂贵，以往国内的供暖系统很少采用，只有在一些中央空调系统中见到。

I have been successfully developed in 2000 out of a strong anti-pollution, the dynamic indicators of high, simple structure and low-cost direct drive type servo valve.

我所已于2000年成功地开发出了一种抗污染能力强、动态指标高、结构简单且成本较低的直动式电液伺服阀。

CJX2-d The operating mechanism is direct operation type ,the comtact has double comtas;Combinatiom function,exce pt the imstallation side,the rest of the sides can be added with auxiliary comtact group(F4-d) or interlocking mech anism; The head can be equipped with auxiliary contact group (F4-d)or (F4-d2) or air delaying comtact (sk2-2/3d);The coil wiring terminal can be connected with time delayer and so on function modules.

CJX2-d动作机构为直动式、触头为双断点；组合功能、除安装面外，其余各面均能加装附件；两侧可加装辅助触头组（F4-d）或联锁机构；上方可加装辅助触头组（F4-d）或（F4-d2）或空气延时头（SK2-2/3d）；线圈接线端可加装时间延时器等各种功能模块

At present, foreign direct action of this type can produce electro-hydraulic servo valve manufacturers only Germany MOOG Inc., BOSCH and Italy's ATOS company.

目前，国外能生产这种直动式电液伺服阀的厂家只有德国MOOG公司、BOSCH公司和意大利的ATOS公司。

Pilot-operated pressure regulating valve the air is normally provided by a small supply of direct-acting pressure reducing valve.

先导式减压阀的调压空气一般是由小型的直动式减压阀供给的。

The pressure regulator valve direct-acting methods are two kinds of type and Pilot.

减压阀的调压方式有直动式和先导式两种。

But he also said: In the form before us, however, the machine is in the highest degree impractical, in no respect as advantageous as the common direct-acting engine.

&但他也说：&在形式，摆在我们面前的，不过，机器是在最高程度上是不切实际的，在不尊重，作为有利的，作为共同直动式引擎。

Pilot-operated pressure reducing valve is to use well in advance to adjust the air pressure instead of springs for voltage regulator, and its regulation principles and the main valve part of the structure and the same direct-acting pressure reducing valve.

先导式减压阀是使用预先调整好压力的空气来代替调压弹簧进行调压的，其调节原理和主阀部分的结构与直动式减压阀的相同。

Direct-acting pressure reducing valve diameter less than 20 ~ 25 mm, the output pressure of 0 ~ 1.0 MPa within the most appropriate, beyond this range should be used Pilot.

直动式减压阀通径小于20～25 mm，输出压力在0～1.0 MPa范围内最为适当，超出这个范围应选用先导式。

A refinement of this small-scale direct-acting pressure reducing valve is integrated with the main valve, claimed it as the internal pilot type valve.

若将这个小型直动式减压阀与主阀合成一体，则称其为内部先导式减压阀。

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。