If the power source is a 240 V AC supply, use the tandem type attachment plug with ground conductor power cord that meets the respective European country's safety regulations, such as VDE for Germany.
如果提供的是240伏的交流电源，用那种一前一后类型的插头和地下管道的电源线连接以适合各欧洲国家的安全设备规则，像 VDE 就适用德国。
U. S. Witton valve The main products are: electric valve, pneumatic valve, high temperature and pressure valve, ball valve, gate valve, butterfly valve, globe valve, check valve, control valve, solenoid valve, safety valve, needle valves, steam traps, plug valves, diaphragm valve, duckbill valve, discharge valve, exhaust valve, breathing valves, filters, flame arrester, the throttle valve, angle seat valve, balance valve, discharge valve, sludge valve, isolating valve, valve, pipe clip valve, plunger valve, foot valve, depending on the lens, flange, hydraulic control valves, and other products.
美国威顿阀门主要产品有：电动阀门、气动阀门、高温高压阀门、球阀、闸阀、蝶阀、截止阀、止回阀、调节阀、电磁阀、安全阀、针型阀、疏水阀、旋塞阀、隔膜阀、鸭嘴阀、放料阀、排气阀、呼吸阀、过滤器、阻火器、节流阀、角座阀、平衡阀、排污阀、排泥阀、切断阀、减压阀、管夹阀、柱塞阀、底阀、视镜、法兰、水力控制阀等系列产品。
U. S. Will Valve The main products are: electric valve, pneumatic valve, high temperature and pressure valve, ball valve, gate valve, butterfly valve, globe valve, check valve, control valve, solenoid valve, safety valve, needle valves, steam traps, plug valves, diaphragm valve, duckbill valve, discharge valve, exhaust valve, breathing valves, filters, flame arrester, the throttle valve, angle seat valve, balance valve, discharge valve, sludge valve, isolating valve, valve, pipe clip valve, plunger valve, foot valve, depending on the lens, flange, hydraulic control valves and other products.
美国威尔阀门主要产品有：电动阀门、气动阀门、高温高压阀门、球阀、闸阀、蝶阀、截止阀、止回阀、调节阀、电磁阀、安全阀、针型阀、疏水阀、旋塞阀、隔膜阀、鸭嘴阀、放料阀、排气阀、呼吸阀、过滤器、阻火器、节流阀、角座阀、平衡阀、排污阀、排泥阀、切断阀、减压阀、管夹阀、柱塞阀、底阀、视镜、法兰、水力控制阀等系列产品。
Never plug a Safety Relief Valve.
不要堵塞安全阀。
Electronic equipment categories: two core, three core insulated wire conduction test machine, an integrated plug-line tester, polarity tester, full-featured integrated precision wire tester, analog/digital storage oscilloscope, signal generator, the standard signal source, frequency dollars, Millivoltmeter distortion device, Miriam, LCR digital electric bridge, voltage tester, insulation resistance tester, grounding resistance tester, leakage current tester, electronic load, electric parameter measuring instrument, digital power meter, parameter measuring instrument transformers, transformer automatic testing system, transformers ring than phase tester, electrical safety parameter tester, variable frequency power supply, power supply, high-frequency shielding net room, temperature and humidity table, multimeter, power meter, tachometer, anemometer, coating thickness, coating thickness, vibration measuring instrument, the Composite test machines (motors, fans, hair dryer, lamps, fruit juice machine) and so on.
二芯、三芯线材绝缘导通测试机、插头线综合测试机、极性测试仪、全功能精密线材综合测试机、模拟/数字存储示波器、信号发生器、标准信号源、频率计、毫伏表、失真仪、抖晃仪、LCR数字电桥、耐压测试仪、绝缘电阻测试仪、接地电阻测试仪、泄漏电流测试仪、电子负载、电参数测量仪、数字功率计、变压器参数测量仪、变压器自动测试系统、变压器圈数比相位测试器、电器安全参数综合测试仪、变频电源、电源供应器、高频屏蔽网房、温湿度表、万用表、功率表、转速表、风速计、涂层测厚仪、镀层测厚仪、振动测量仪、综合测试机（马达、风扇、电吹风、灯饰、果汁机）等。
Look, I've been going after the company for five years. Okay? When Whistler was killed yesterday, the plug was going to be pulled on the entire operation. But, uh...I convinced my superiors to give it one more chance.- So this is like job security for you? - What's that? - Well, when we go out there and risk our necks, you can collect your pension.
job security和job safety要注意区分。job security说的是心理状态，感到安全有保障无后顾之忧；job safety说的是工作是否安全，是否会给人带来身体的伤害，比如工作环境是否有毒等。
Therefore, how to analyze the surrounding rock's stability during the excavation of diversion tunnel and spillway tunnel and the working performance of concrete plug and surrounding rock after the plugging of diversion tunnel is critical in the design of diversion tunnel and will directly influence the water storage schedule of reservoir and project safety.
因此，如何正确分析导流洞和泄洪洞开挖过程中的围岩稳定性，以及导流洞封堵蓄水后混凝土堵头与围岩的工作性态，是导流洞设计的关键，并将其直接影响水库的蓄水进度和工程安全性。
In accordance with the structure style of Zipingpu 1# and 2# diversion plug and the nearby surrounding rock'condition, the integral 3-D calculation model of diversion tunnel, spillway tunnel, concrete plug and surrounding rock is established and 3-D elastic and plastic finite element method is used to study the deformity, stress distribution as well as the safety of the partial and integral stability against sliding of concrete plug and surrounding rock.
本文针对紫坪铺1#、2#导流洞堵头段结构型式及附近围岩条件，建立导流洞、泄洪洞、混凝土堵头及围岩整体三维计算模型，采用三维弹塑性有限元法，研究混凝土堵头与围岩的变形，应力分布特性，以及局部与整体抗滑稳定安全性。
The main reason is (1) Plug and seat stick, can be done manually to exclude the exhaust test; (2) spring-type A46C Type Pilot-operated pressure relief valve safety valve to adjust the spring pressure is too large, should be re-adjusted; (3) lever-type safety valve of the heavy hammer backward movement, constant pressure should be heavy hammer to move the original position, with limited motion screw fastening.
主要原因是（1）阀芯与阀座粘住，可做手动排气试验排除；（2）弹簧式安全阀的弹簧调整压力过大，应重新调整；（3）杠杆式安全阀的重锤向后移动，应将重锤移到原来定压的位置上，用限动螺丝紧固。
The steel plug can also be used as a second defense to improve the safety of the isolation layer.
限位钢棒也可作为二次设防，提高结构隔震层的安全性。
In addition to its flexible design, impact construction and free maintenance etc., the most outstanding advantages are the reliability and safety, including the prevention of the occurrence of the failure arc, reliable insulating isolation and plug in unit; reliable drawout units and effective limiting for temperature rise.
除具有设计灵活、结构紧凑和免维护等特点外，安全可靠性是其最突出的优点，包括抗故障电弧、可靠的绝缘分隔及接插性能、可靠的抽屉单元和温升限制。
Valve repair professional valve repair plant types are: high-pressure valve repair, valve repair electrical, pneumatic valve repair, high temperature valve repair, valve repair door closing valve repair, door repair butterfly valve, check valve door repair, ball valve repair, valve repair door, regulating valve repair, repair of hydraulic control valves, safety valve repair, valve repair door, trap door repair, door repair plug valves, insulation valve repair, Electromagnetic valve repair, sewage valve repair, vacuum valve repair, cut off the valve repair, valve repair with many management folder valve repair, instrument repair the valve, at the end of the valve repair, gas valve repair, control valve repair, serous valve repair, slurry valve repair, Valve repair, needle-valve repair, three-way valve repair, valve repair tone, slagging-valve repair, valve repair sludge, breathing valve repair, seal valve repair, unloading valve repair ash, slag slurry valve repair, power station valve repair, discharge valve repair, ball valve repair, valve repair door, ceramic valve repair │ flashboard valve repair, valve repair Venetian blind board valve repair, valve repair mud, plunger valve repair, valve repair hydrogen, inspiratory valve repair, door repair reversing valve, electric valve repair, import repair valve, copper valve repair, valve repair and so on the stainless steel valve repair.
阀门维修厂专业阀门维修种类有：高压阀门维修，电动阀门维修，气动阀门维修，高温阀门维修，闸阀门维修，截止阀门维修，蝶阀门维修，止回阀门维修，球阀门维修，减压阀门维修，调节阀门维修，水力控制阀门维修，安全阀门维修，隔膜阀门维修，疏水阀门维修，旋塞阀门维修，保温阀门维修，电磁阀门维修，排污阀门维修，真空阀门修理，切断阀门维修，多用阀门维修，管夹阀门维修，仪表阀门维修，底阀门维修，燃气阀门修理，控制阀门维修，浆液阀门维修，浆料阀门维修，平衡阀维修，针型阀维修，三通阀维修，调门压阀维修，排渣阀维修，排泥阀维修，呼吸阀维修，水封阀门维修，卸灰阀门维修，浆渣阀门维修，电站阀修理，放料阀门维修，浮球阀门维修，温控阀门维修，陶瓷阀维修│插板阀维修，百叶阀维修，盲板阀维修，泥浆阀维修，柱塞阀维修，氢气阀门维修，吸气阀门维修，换向阀门维修，电动阀维修，进口阀门维修，铜阀门修理，不锈钢阀门修理等等的阀门修理。
Valve types of production have, gate valve, globe valve, butterfly valve, check valve, ball valve, relief valve, regulating valve, safety valve, valve, positioning devices, traps, plug valves, solenoid valves, sewage valve, cylinder valve, vacuum valve, shut-off valves, multi-use valve, pipe valve folder, instrument valve at the end of valve, gas valve, control valve, slurry valve, slurry valve, balance valve, needle valve, three-way valve, ÷·§, slagging valves, mud valves, breathing valve, water valve, dumping ash valves, slurry valves slag, power station valves, ·úvalve, discharge valve, floating ball valve, control valve, ceramic valve, flashboard valve, insulation valve, valve Venetian blind plate valve, slurry valve, the hydrogen valve, plunger valve, suction valve, reversing valve, electric valve, intake valve, copper valve, electric head, filters, plastic valves - Pai valves, hydraulic valves, knife gate valve, ·§, pneumatic valves, proportional valves, Check Valves, Angle Valves, water valves, special valves, special valves, valve imports, health valves, American Standard Valve, glass steel valves, valve together, forged steel valves, hydraulic control valves, stainless steel valves, corrosion-resistant valves, ventilation valves, level gauge, etc., and in accordance with the special requirements of users smelting and manufacturing.
生产的阀门种类有，闸阀，截止阀，蝶阀，止回阀，球阀，减压阀，调节阀，安全阀，隔膜阀，定位器，疏水阀，旋塞阀，电磁阀，排污阀，气瓶阀，真空阀，切断阀，多用阀，管夹阀，仪表阀底阀，燃气阀，控制阀，浆液阀，浆料阀，平衡阀，针型阀，三通阀，调压阀，排渣阀，排泥阀，呼吸阀，水封阀，卸灰阀，浆渣阀，电站阀门，衬氟阀，放料阀，浮球阀，自控阀，陶瓷阀，插板阀，保温阀，百叶阀，盲板阀，泥浆阀，氢气阀，柱塞阀，吸气阀，换向阀，电动阀门，进气阀，铜阀，电动头，过滤器，塑料阀门-排气阀，液压阀，刀闸阀，瓶阀，气动阀门，比例阀，单向阀，角阀，止水阀，专用阀，特殊阀，进口阀，卫生阀门，美标阀门，玻璃钢阀门，阀门合，锻钢阀门，水力控制阀，不锈钢阀门，耐腐蚀阀门，通风阀门，液位计等，并可根据用户特殊要求冶炼和制造。
Batteries; Capacitors; Classes of protection; Clearances; Components; Contact safety devices; Control devices; Control equipment; Covers; Definition; Definitions; Detonation; Drop tests; Earthing conductor terminations; Electric appliances; Electric cables; Electric control equipment; Electric motors; Electric power systems; Electrical appliances; Electrical engineering; Electrical measuring instruments; Electrical resistance; Electrical safety; Electronic engineering; Electronic measuring devices; Fixings; Fuses; Gases; Graphic symbols; Impact testers; Impact testing; Implosion; Inductance coils; Inscription; Instructions for use; Insulations; Ionization; Laboratory ware; Leakage current; Leakage paths; Line switches; Marking; Measuring instruments; Mechanical safety; Metrology; Microwaves; Motors; Network; Plug-and-socket connection; Plugs; Poison gases; Process measuring and control equipment; Process measuring and control technology; Protection against electric shocks; Radiation; Radiation protection; Resistors; Reversing levers; Safety; Safety engineering; Safety measures; Safety regulations; Safety requirements; Screwed joints; Specification; Stabilization; Symbols; Temperature; Temperature rises; Test fingers; Testing; Testing voltages; Thermal stability; Ultrasonic pressure; Vibration tests; Voltage; Warning notes; Warning symbols
中文主题词防护等级；机械安全；电动机；固定件；电缆；过程测量和控制技术；爆炸作用；符号；电感线圈；封盖物；电子测量装置；热稳定性；电气安全；电压；内爆；防电击；测量仪器；电子工程；电气器具；插头和插座连接；控制装置；超声波压力；组件；辐射防护；接触安全装置；插头；跌落试验；稳定；电气设备；有毒气体；蓄电池组；线路开关；试验电压；过程测量和控制设备；螺钉连接；试验指示计；网络；微波；图形符号；电阻；振动试验；温升；电阻器；漏电；间隙；安全规则；警告标志；电容器；电力系统；计量学；冲击试验器；接地线端子；辐射；实验室器皿；警告符号；漏电路径；熔断器；安全措施；控制设备；电学测量仪表；使用说明；安全工程；定义；冲击试验；试验；电气工程；规范；可逆控制杆；温度；绝缘；电动机；气体；电离；电控制设备；作标记；安全要求；安全
Non-Valve Co., Ltd. Shanghai card production and marketing of the products are: gate valve, globe valve, butterfly valve, ball valve, check valve, filter, needle valves, hydraulic control valve, remote control floating ball valve, knife-type gate valve, slurry valve, paddle valve, valve, plug valves, breathing valves, flame arresters, trap, control valve, electric valve, pneumatic valve, power station valve, sewage valve, bottom valve, solenoid valve, safety valve, decompression valve, plunger valve, discharge valve, exhaust valve, Discharge valve, tap valves, thermostatic valves, thermostatic valves, vacuum valves, instrumentation valves, water valves, valve plates, ceramic valve, blind plate valve, Hydraulic valve, balance valve, floating ball valve, slurry valve, flow control valves, gas valves, shut-off valve and a variety of valves and other imports.
上海卡非阀门有限公司生产与销售的产品有：闸阀、截止阀、蝶阀、球阀、止回阀、过滤器、针型阀、水力控制阀、遥控浮球阀、刀型闸阀、浆液阀、桨料阀、隔膜阀、旋塞阀、呼吸阀、阻火器、疏水阀、调节阀、电动阀、气动阀、电站阀、排污阀、底阀、电磁阀、安全阀、减压阀、柱塞阀、放料阀、排气阀、排泥阀、排渣阀、温控阀、恒温阀、真空阀、仪表阀、水封阀、插板阀、陶瓷阀、盲板阀、液压阀、平衡阀、浮球阀、泥浆阀、流量控制阀、燃气阀、切断阀及各种进口阀门等。
Do not defeat the safety purpose of the grounding type plug.
不要忽视接地型插头的安全作用。
If you see smoke due to operation of safety vent, please turn off the main switch or pull out the plug from the outlet.
若看见因防爆阀动作而产生的烟气，请关闭主开关或拔开离合器。
Germany LIK Valve Co., Ltd. mainly produces products are: butterfly valve, ball valve, globe valve, gate valve, check valve, regulating valve, pressure reducing valve, flame arrester, needle valve, pipe clip valve, control valve, discharge valve, breathing valves, mud valves, exhaust valves, filters, sewage valves, bottom valves, diaphragm valves, plug valves, plunger valves, thermal valves, water control valve, balance valve, trap, electromagnetic valve, safety valve, electric valve, pneumatic valve, power station valve, oilfield valves, forged steel valve, stainless steel valves, ceramic valves, anti-corrosion valves, bellows valves, ammonia valves used, food special valves, sanitary valves and other industrial-class general-purpose valve.
德国 LIK阀门有限公司主要生产产品有：蝶阀、球阀、截止阀、闸阀、止回阀、调节阀、减压阀、阻火器、针型阀、管夹阀、控制阀、放料阀、呼吸阀、排泥阀、排气阀、过滤器、排污阀、底阀、隔膜阀、旋塞阀、柱塞阀、保温阀门、水利控制阀、平衡阀、疏水阀、电磁阀、安全阀、电动阀门、气动阀门、电站阀门、油田阀门、锻钢阀门、不锈钢阀门、陶瓷阀门、防腐阀门、波纹管阀门、氨用阀门、食品专用阀、卫生级阀门等工业上通用的阀门。
United States Foot valve main products are: butterfly valve, ball valve, globe valve, gate valve, check valve, regulating valve, pressure reducing valve, flame arrester, needle valves, control valves, discharge valve, breathing valves, mud valves, exhaust valves, filters, bottom valves, diaphragm valves, plug valves, plunger valves, thermal valves, water control valve, balance valve, trap, solenoid valve, safety valve, electric valves, pneumatic valves, power station valve, oilfield valves, forged steel valve, stainless steel valves, ceramic valves, anti-corrosion valves, bellows valves, ammonia valves used, food-specific valve, sanitary valves and other industrial-class on a common valve.
美国富特阀门主要产品有：蝶阀、球阀、截止阀、闸阀、止回阀、调节阀、减压阀、阻火器、针型阀、控制阀、放料阀、呼吸阀、排泥阀、排气阀、过滤器、底阀、隔膜阀、旋塞阀、柱塞阀、保温阀门、水利控制阀、平衡阀、疏水阀、电磁阀、安全阀、电动阀门、气动阀门、电站阀门、油田阀门、锻钢阀门、不锈钢阀门、陶瓷阀门、防腐阀门、波纹管阀门、氨用阀门、食品专用阀、卫生级阀门等工业上通用阀门。
The application at the wells like Hefei 203 and Dayi 301 has demonstrated that this technology can thoroughly plug the thief zones, improve the load bearing capacity of the knotty formations, eliminate the potential safety hazards like sticking, backing pressure and bit balling, and help maintain the underbalanced condition during drilling.
通过在河飞203、大邑301等井的现场应用表明，该技术不仅彻底堵住漏层，提高了裸眼复杂井段地层承压能力，而且消除了井下阻卡、托压、泥包钻头等安全隐患，实现了负压钻井，为治理定向大斜度深井中出现的多种复杂事故隐患提供了安全快捷的可借鉴的实用技术。