疏水的

Can not connect the same-size matching the size of any trap, trap size can not represent the connection of water the size of sparse, with a diameter of the trap, may vary significantly hydrophobic; Therefore, traps should be selected based on equipment process conditions, the light trap manufacturer to provide matching trap parameters is the correct choice.

不克不及按装备连接尺寸轻率选配同样尺寸的疏水阀，疏水阀的连接口径不克不及代表疏水量的大小，统一种口径的疏水阀，疏水能力可能差别很大；以是选用疏水阀时必须根据装备的工艺条件，参照疏水阀制造厂家供给的参量来选配疏水阀才是正确的选择。

Can not connect the device size of random matching according to the same size of the trap, trap connection caliber can not represent the sparse amount of water the size of the same caliber of the trap, the hydrophobic capacity may vary widely; So when you use traps must be based on the device process conditions, in the light trap manufacturers matching parameters provided by the trap is the correct choice.

不能按设备连接尺寸随便选配同样尺寸的疏水阀，疏水阀的连接口径不能代表疏水量的大小，同一种口径的疏水阀，疏水能力可能差别很大；所以选用疏水阀时必须根据设备的工艺条件，参照疏水阀制造厂家提供的参数来选配疏水阀才是正确的选择。

The experimental results show that hydrophobic association increases obviously with increasing polymer concentration, hydrophobe content, hydrophobic side chain length and temperature. The Critical aggregate concentration of P(AM/NaAA/C_8AM) with different hydrophobic content is 1.5-3g/L. Strong ass...

结果表明，随聚合物浓度、疏水单体摩尔分数、疏水侧链长和温度的增加，疏水缔合作用增强；不同疏水单体含量的P(AM/NaAA/C8AM)的临界缔合浓度为1.5~3.0 g/L；表面活性剂十二烷基硫酸钠与P(AM/NaAA/C8AM)发生了强烈的疏水相互作用，形成混合胶束，得到SDS的临界胶束浓度为8×10-3 mol/L；由于聚合物链上羧基的存在，使其具有良好的 pH敏感性，随 pH值的增大，P(AM/NaAA/C8AM)的疏水缔合作用呈现先减弱后恒定再增强的变化。

The experimental results show that hydrophobic association increases obviously with increasing polymer concentration, hydrophobe content, hydrophobic side chain length and temperature. The Critical aggregate concentration of P (AM/NaAA/C8AM) with different hydrophobic content is 1.5~3g/L. Strong association between surfactant sodium dodecyl sulfate and P (AM/NaAA/C8AM) occurs through the formation of mixed micelles. The CMC of SDS is 8×10^(-3)mol/L. Moreover, because of the presence of-COOH group, the terpolymers have pH-responsive characterization. The hydrophobical association changes greatly with increasing pH.

结果表明，随聚合物浓度、疏水单体摩尔分数、疏水侧链长和温度的增加，疏水缔合作用增强；不同疏水单体含量的P(AM/NaAA/C8AM)的临界缔合浓度为1.5~3.0g/L；表面活性剂十二烷基硫酸钠与P(AM/NaAA/C8AM)发生了强烈的疏水相互作用，形成混合胶束，得到SDS的临界胶束浓度为8×l0^(-3)mol/L；由于聚合物链上羟基的存在，使其具有良好的pH敏感性，随pH值的增大，P(AM/NaAA/C8AM)的疏水缔合作用呈现先减弱后恒定再增强的变化。

The world's nuclear power plants in the nuclear island and conventional SAFETY VALVES island a number of important nuclear grade, non-nuclear grade valves, such as the pilot-type safety valve, the main steam isolation valves, regulating valves and other valves of nuclear power technology and markets are well-known nuclear power valves company monopolies, and the price very high.

世界上核电站中的核岛和常规岛中许多重要的核级、非核级阀门，如先导式安全阀、主蒸气隔离阀、调节阀等的核电阀门技术和市场均被著名的核电阀门公司所垄断，而且价格十分昂贵。Introduction of nuclear power valves 是由中国疏水阀网提供的国际阀门新闻，译文仅供参考。另外，中国疏水阀网还提供相关产品搜索：疏水阀型号、疏水阀价格、疏水阀技术、疏水阀新闻、疏水阀生产商等。

The checks involved in fire damper, smoke damper, fire signal gate valve, butterfly valve, indoor fire hydrant, fire extinguishers, are lined fire hose, fire emergency lighting, point-type smoke fire detector.

蒸汽疏水阀的入口压力是指由于蒸汽压力的波动或温度调剂阀的节流，蒸汽疏水阀入口处的最低工作压力；蒸汽疏水阀的出口压力是指蒸汽疏水阀后可能形成的最高工作背压，当排入大气时，实际压差按蒸汽疏水阀入口压力决定。

Comparative calculations of different drain methods show that it is more economical and safe to use the drain cooler for the low pressure regenerative heating system of 300 MW units than to use the low pressure drain pump.

对热力发电厂中低压加热器疏水系统所采用的不同疏水方式进行分析，通过对不同疏水方式的比较和计算，表明300 MW机组的低加回热系统采用疏水冷却器比采用低加疏水泵更经济、安全。

Lastly, the comparison of those PVDF hollow fibers membrane before and after modification has been studied by separately applied them to practically oil water (with confected concentration of 60mg/L) separation test, the decrease of water flux was measured, according to the results, grafted hollow fiber membrane showed better antipollution capability, it indicated that this method is practicable and effective.

最后，将改性前后的中空纤维膜分别应用于油水(自配浓度为60mg/L)分离试验，测定膜通量的衰减，数据表明改性后的PVDF中空纤维膜表面的抗污染能力有很大程度的提高，这说明用表面化学接枝改性的方法可以改善疏水的PVDF膜表面，该方法是切实可行的。

Mechanical-type traps can be divided into the free float-type traps, the free semi-float type trap, pole float-type traps, inverted bucket type, etc. 1, Free Float Steam Trap Free float-type trap is simple, only one moving part within the fine grinding of stainless steel hollow float, float is both open and close parts, no wearing parts, long service life, steam traps with Y series automatic row-house air devices, very sensitive, automatically scheduling the air, high quality work.

机械型疏水阀又可分为自由浮球式疏水阀、自由半浮球式疏水阀、杆浮球式疏水阀、倒吊桶式等 1、自由浮球式疏水阀自由浮球式疏水阀的结构简单，内部只有一个活动部件精细研磨的不锈钢空心浮球，既是浮子又是启闭件，无易损零件，使用寿命很长，疏水阀内部带有Y系列自动排空气装置，非常灵敏，能自动排空气，工作质量高。

It is understood that only Valve Factory Co., Ltd., Beijing, Gansu Pingliang 九二○ Factory, Chengdu aircraft instrument company trap plants, Yongjia County, Valve Factory, Long into a trap plant, the second valve plant in Shenyang, Dalian High Pressure Valve Co., Ltd., Yangzhou valve factory is still producing steam trap, but most manufacturers do not test apparatus, the Chengdu aircraft instrument companies only trap plants have PN6.5MPa, 600kg and total evaporation of the boiler performance test devices, Pingliang 九二○ Factory, Yangzhou valve factory has performance test equipment, Beijing Valve General Factory Co., Ltd.

据了解，目前仅有北京市阀门总厂有限责任公司、甘肃平凉九二○厂、成都航空仪表公司疏水阀厂、永嘉县阀门厂、隆成疏水阀厂、沈阳第二阀门厂、大连高压阀门有限公司、扬州阀门厂等还在生产蒸汽疏水阀，但大多数生产企业都没有试验装置，只有成都航空仪表公司疏水阀厂有PN6.5MPa、600kg蒸发量的锅炉及全性能试验装置，平凉九二○厂、扬州阀门厂有性能试验装置，北京市阀门总厂有限责任公司等有出厂试验装置，但试验压力很低，与没有试验装置相差无几。

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。