safety cut off的意思|示意

The critical seepage gradients of the cut-off walls are obtained according to the experimental data. The formula for assessing the influence of piping on safety of levee is…

根据试验资料确定了悬挂式防渗墙及其前后水平段的渗流临界坡降，给出了管涌险情是否会影响大堤安全的估算公式。

The method of the present invention makes it possible to fast cut off river safety and reliably in conditions of great flow rate and fast flow speed.

采用本发明方法能在高风险、大流量、快流速的条件下，安全可靠、准确无误、定位抛投材料并快速截断河流。

There is safety switch at the inspection hatch of the hood. If the hatch is opened, the power of motor will automatically cut off to ensure the safety of inspection personnel.

机顶盖检修口设有安全检测开关，形成断电安全装置，当检修口打开时自动切断电机电源，确保检修人员的人身安全。

In the past, the supporting of open-off cut used to be log shed. Since the space is limited, the facilities fixing efficiency and safety are influenced greatly.

以往开切眼的支护一般为木棚，使开切眼的空间狭小，对于安装设备的效率和安全有很大影响。

Equipped with the high quality safety valve, cut-off valve, pressure gauge and pressure controller to ensure the safe and reliable running of the boiler.

配置优质安全阀、截止阀、压力表及压力控制器，确保锅炉安全可靠运行。

Safety protection, energy save and extend heater life. Auto power cut-off under the circumstances of standby for 30 minutes, failure of temperature test, PCB, heating element and low tip temperature.

当30分钟闲置， 或测温系统出现故障， 如焊咀温度低于警诫线， 发热芯或线路板发生故障时， 自动切断电源， 具安全， 省电及延长芯头寿命的优势。