查询词典 water valve

No need to install the valve In the maintenance of a ring circuit, it can close the loop on the balance valve, balance valve at this fire pumps time to play the role of water cut off valves, repair is completed and then revert to its original locked position.

不必再安装截止阀在检修某一环路时，可将该环路上的胶体磨平衡阀关闭，此时平衡阀起到截止阀截断水流的作用，检修完毕后再回复到原来锁定的位置。

No need to install the valve In the maintenance of a ring circuit, it can 关上 the loop on the balance valve, balance valve at thellosfire pumps time to play the role of water cut off valves, repair is completed and then revert to its original locked position.

五、不必再安装截止阀在检修某一环路时，可将该环路上的胶体磨平衡阀关闭，此时平衡阀起到截止阀截断流水的效用，检修完结后再答复到本来锁定的位置。

This paper analyzes the steady-state characteristic of the two main components of the water hydraulic proportional throttle valve including slide valve and proportional solenoid, and analyzes the whole valve's steady-state characteristic also.

论文分析了水压比例节流阀的两个主要组成部分––––节流滑阀和比例电磁铁的稳态特性，并对水压比例节流阀整体的稳态特性进行了分析。

Check wet alarm valve valve seat valve components and the question of whether Mifengbuyan, so that large amounts of water into the retarder.

检查湿式报警阀阀瓣组件与阀座之间是否密封不严，使大量的水进入延迟器。

For the second steam, we usually use the steam valve seal as follows: Structural characteristics Metal seal, increased temperature Mud Valves and lifetime use of the product Material selection reasonable guidance suite valve cup and clever use of fluid lubrication to reduce wear and tear Other purposes - steam valve seal This product is broader general Gauge Valves media can be used separately in water, light oil, heavy oil, gas and steam and other non-corrosive fluid.

对于第二种蒸汽，我们通常会选用硬密封的蒸汽电磁阀如下：结构特点采用金属硬密封，提高了产品的使用温度及使用寿命选材合理，阀杯和导向套间巧妙地利用眼镜阀流体的润滑作用，以减少磨损其他用途-硬密封蒸汽电磁阀本产品通用介质范围较广，可分别使用于水、轻油、重油、非腐蚀性气体及蒸汽等流体。

Fans and pumps are the mechanical properties of square torque characteristics, pump run-time,* the opening of the valve regulating the flow to meet water supply requirements, working conditions and the fan is similar to,* adjusting damper, duct or valve opening tailgate degrees to adjust the blower air volume, pumps flow methods, known as cutting regulation, regulation on cost-cutting process, the fan or pump the inherent characteristics of the same, only * small throttle clearance, baffle or valve opening, artificially increase line resistance, which increases the loss of pipeline system is not conducive to fan, pump energy-saving operation.

风机和水泵的机械特性均为平方转矩特性，水泵运行时，*阀门的开度调节流量来满足供水要求，工况与风机相似，*调节风门、风道档板或阀门的开度来调节风机风量，水泵流量的方法、称为节流调节，在节流调节过程中，风机或水泵固有特性不变、仅仅*关小风门、挡板或阀门的开度，人为地增加管路的阻力，由此增大管路系统的损失，不利于风机，水泵的节能运行。

Furthermore, The effects of inlet velocity, outlet pressure, opening size as well as cone angle on cavitation intensity in the poppet valve, ball valve and water hydraulic poppet valve were numerically investigated.

进一步分析了锥阀，球阀和纯水液压锥阀阀口几何参数与边界条件对气穴的影响。

It adopts a fully automated control system, and all control components are famous brands, including PLC and engineering control screen, steam pressure-reducing valve, regulating valve, by-pass valve, material pump and hot water pump.

采用全自动控制系统，控制元件均采用名牌产品，包括PLC程控器及工控屏、蒸汽减压阀、调节阀、分流阀、物料泵及热水泵。

The project area has three shopping malls in a row not to fight the fire area, with a total length of the circumference of more than 1 / 3, Road fire engines from the inside edge of the wing wall construction materials to highlight the edge of not less than 5.00m, and fire engines to meet the Road Fire The largest car turning radius of 12m, to fight the fire site with a width of 18m, and this is not tall tree planting; and fire fighting facilities of not more than 5% of the slope, fire engines, fire fighting facilities should be able to carry a large set of fire engines Weight; Combined air-conditioning unit: for department stores, supermarkets, large bays, such as the lobby room, a new unit set up wind, ventilation and air return, setting up a new, back to the wind and the proportion of exhaust valve, according to the outdoor temperature of the new regulation, the ratio of air return, Back to the water main unit based PI control valve and in accordance with return air-conditioning temperature valve opening.

本项目商场三个面设有不连续消防扑救面，总长度大于周长的1/3，消防车道内边路缘距建筑外墙突出物边缘不小于5.00m，且消防车道满足消防车最大12m 的转弯半径，消防扑救场地的宽度为18m，且此范围内没有种植高大乔木；此外消防扑救场地的坡度不大于5%，消防车道、消防扑救场地应能承载大型消防车的载重量；组合式空调机组：用于百货商场、超市、大厅等大开间房间，机组设新风、回风及排风，设新、回风及排风比例调节阀，根据室外温度调节新、回风比例，机组回水管设比例积分调节阀并根据回风温度调节水阀开度。

1 The valve and the adjustment device of the boiler steaming-water pipe should be clearly marked, which should indicate the valve name, number, switch direction and working medium flowing direction, and the main regulating valve should have opening indicator.

9.7.1 锅炉汽水管道的阀门及调整装置应有明显标志，标明阀门名称、编号、开关方向以及工质流动方向，主要调节阀应有开度指示。

The reasons of iron ions content overproof in grade Ⅱ desalting water system,such as variation water quality,contamination of regenerant , operation adjustment of pretreatment system and switching operation of bed were discussed.

对二级脱盐水系统中铁离子含量超标的原因，如来水水质发生波动、再生剂受到污染、预处理系统操作调整、床体运行切换等进行了论述。

You were hired to drum up new business, so go and do it.

公司雇你招徕新业务，你就做你的事好了。