安全开关

This article first introduced designs the high efficiency cocurrent voltage-stabilized source's composition structure and the control principle, and on the power source main circuit, the control circuit, the protection circuit as well as the control system software's design did have analyzed in detail.

但是，上述这些新型功率开关器件也存在一些弱点，如电压与电流的过载能力弱，当工作参数超过其安全范围是，非常容易损坏。因此给电路结构的设计与制造提出了新的要求，并且需要快速而有效的保护措施

The treatment of group with tattoo on eyebrow was more effective than tattoo on eyeline. The treatment of groups with tattoo on eyebrow or eyeli...

Q-开关NdYAG激光是治疗文刺的有效手段，安全可行，不良反应小，疗效与文刺的深度和染料的成分和数量有关。

There is w ireless signal control in two independent spaces including above and below the top controlling. Switch controlling untouchably can solve the safe problems fundamentally .

智能空间实现二个独立空间的无线信号控制，开关控制无接触，从根本上解决安全问题

There is wireless signal control in two independent spaces including above and below the top controlling. Switch controlling untouchably can solve the safe problems fundamentally.

智能空间实现二个独立空间的无线信号控制，开关控制无接触，从根本上解决安全问题

As a new-fashioned solid state lighting source, LED has many unique advantages such as nearly no pollution of the product and in the production process; resistance to vibration; easily dimmering from 0 to 100%; operating under safe extra low voltage; continuously operating under the condition of switch-off; having a fixed direction of the light output etc. In recent years, LED's obvious improvement of luminous efficacy and photometric characteristic let it be applied for commercial purpose.

LED作为一种新颖的固体照明光源，具有生产过程以及产品几乎无污染，不怕震动，可轻易实现0~100%的连续调光，能在安全特低电压下工作，可连续工作于开关闪断的工作状态以及其光输出具有定向性等诸多独特的优势，近年来在其光效和光色上的明显进步已使它能进入商业化应用。

It has been received and upheld by the people. It involves a great deal content that is extensive and intricate. It bestrides subject of three aspects.

现代高频开关稳压电源作为电源的一个分支，由于它具有功率小，效率高，体积小，重量轻，稳压范围宽，可靠安全等一系列特点，现在正越来越受到青睐和推崇。

Only use certified safety devices as interlocks!!

n 只能使用有证书的安全设备用作连锁开关！！

Safety device containing an audible alarm will break the circuit automatically when the pump is overloaded,temperature overheats or there is a shortage of oil or water.

设想周到的各种电子保护装置，如无熔丝开关，缺水或缺油，温度异常及泵浦过负荷等自动警示系统，回路能自动切断，确保安全。

Safety device containing an audible alarm will break the circuit automatically when the pump is overloaded,temperature overheats or there is a shortage of oil or water.

模具控温机设想周到的各种电子保护装置，如无熔丝开关，缺水或缺油，温度异常及泵浦过负荷等自动警示系统，回路能自动切断，确保安全。

The long-term unbalance of the three-phase direct-current electric resistance of the coal mine substation host transformer,has led to grave product of tap changer charcoal,insulation oil flash point reduces,threatens the safe operation.

煤矿变电所主变压器由于长期三相直流电阻不平衡，导致分接开关严重积炭，绝缘油闪点降低，危胁主变压器安全运行。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。