提出了采用紧急关闭水阀和合理选用变频泵等技术措施。为共用系统的功能发挥和运行可靠提供了保障。
Technical measures of using emergency shut valve and selecting regulating frequency pump are put forward in this paper, assuring function elaboration and running reliability of the Shared system.
热水器的水放完后,关闭连接热水器的供水阀及浴缸或淋浴喷头的热水出水阀。
When it is all drained, shut the "batch connect" valve and shut the hot water valve in the shower or sink.
首先,确定让水位上升的砖头或者马桶清洁装置没有挡到阀门,让它不能正确关闭;然后清除挡水阀座周围的矿质沉淀物,检查连在挡水阀的拉管是不是太短,有没有把挡水阀拉得有轻微缝隙。
This includes removing any mineral deposits around the seat beneath the valve. Also check that the pull chain attached to the valve is not too short and holding the valve slightly open.
此外,如果你在洪水到来前将主水阀关闭的话,那么水管中的水和厕所水箱(不是便池)里的水是可以饮用的。
In addition, the water in your water pipes and toilet tanks (not the bowls) is drinkable if you closed the valve on the main water line before the flood.
停泵时先按下电控箱上泵的停止按钮(红色),泵停止运转后,关闭管路上的进水阀和排出阀。
When the pump is going to stop, first press the stop button (Red), then close the water intake valves and the discharge valve.
警报器,进水阀或泵启动装置开关在燃烧器关闭燃烧之前启动。
Alarm, feed valve or pump starter switch actuates just before the burner switch cuts the firing.
平时要教会能担负起责任的家庭成员如何关闭燃气阀门、电闸以及水阀。
Teach responsible members of your family how to turn off the gas, electricity, and water at valves and main switches.
一种简单的自动装置是以浮动的方式开启和关闭疏水阀。
A simple automatic device is floating the way open and closed the trap.
普通的蒸汽疏水阀不能把闪蒸汽和新鲜蒸汽分开,会关闭阀嘴,从而阻碍了排水过程。
Since ordinary steam traps are unable to distinguish flash steam from live steam, they close and impeded drainage.
在关闭燃气或电源后可开启罐底的排水阀。
After turning off the gas or electricity open the drain valve at the tank bottom.
保持回路管道阀门处于关闭状态直到疏水阀充满冷凝物为止。慢慢开启阀门。
Keep return piping valve closed until trap fills with condensate. Slowly open valve.
在安装热水器之前,关闭主供水阀门,打开水龙头将住宅内的水压释放掉,然后关闭水龙头。
Before proceeding with the installation, close the main water supply valve, open a water faucet to relieve the house pressure and then close the faucet.
倒置桶疏水阀的开启和关闭是根据凝结水和蒸汽的密度差来动作的,凝结水可直接驱动疏水阀启闭,其动作准确,可靠性高。
Open and shut-down is operated by the density variation bet ween condensation water and steam, Condesation water can drive valve directly, featuring precision and reliability.
倒吊桶式蒸汽疏水阀的开启和关闭是根据凝结水和蒸汽的密度差来动作的,其动作准确,可靠。
Inverted bucket steam trap opening and closing action is based on the difference in density of the condensate and steam to its accurate and reliable.
疏水阀处于关闭状态,直到蒸汽足够冷却到凝结为凝结水。这时膜盒重新回缩并让水流进回路管道。
The trap remains closed until the steam cools and condenses into water. The bellows retracts to allow the water into the return piping.
首先关闭位于进水阀之前的手动关闭阀,然后将系统压力降到12psi(或其他预设压力),几个小时后,观察系统的压力上升状态。
First close manual shutoff located before the fill-valve, then draw system pressure down to 12psi (or other preset pressure) and observe system for pressure buildup several hours later.
上水时,空气阀、压力表阀及水位计通汽通水阀开足,其他阀门和检查门无孔门应一律关闭。
Before feeding water, air vent valves, pressure gauge valve, water level gauge, burner supply valve and steam supply valve should be opened fully. Other valves and checking manhole close.
关闭冷水进水阀,打开附近的热水水龙头。
Close the cold water inlet valve and open a nearby hot water faucet.
按一下绿色开关,电机再次短暂旋转,使节水阀关闭,热水停止放出,水管中的热水很快全部放完。
Click the green switch, the motor again, short rotation, diplomats valve closed to stop release of hot water, hot water pipes in all the discharged soon.
当需要冷却注射水时,系统通过一个空气开关打开冷却模式(图5 ),同时关闭了循环水阀门打开了冷却水阀门,只需几秒钟,就可以得到冷却注射水了。
When cold WFI is needed, the cooling mode (fig. 5) is turned on by an air switch, which closes the recirculation valve and opens the cooling water valve. Within seconds cold WFI is available.
检验排水阀,确保排水阀处于关闭状态。
当制冷装置内温度达到预定值时,供水阀门关闭,停止供水。
When the temperature of the refrigerating device reaches a desired point, the water supply valve can close.
当制冷装置内温度达到预定值时,供水阀门关闭,停止供水。
When the temperature of the refrigerating device reaches a desired point, the water supply valve can close.
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