开关

The power switch can supply a minimum of 250 mA per switch.

电源开关可以提供250毫安的最低每开关。

On-load Tap technical requirements is to select switch, switch contact surface is smooth, elastic enough to reach good, unobstructed card, arc burns, and excessive wear and tear.

有载分接开关技术要求是选择开关、切换开关触头表面光滑，弹力充足，接触良好，无阻卡、电弧烧伤及过量磨损现象。

The edge of the door Inside the door Locked up in the first set, the installation of the first lock, the first fixed-locking screw, chip out the door switch on the surface for a long 7MM Outside the door The switch will lock the first film are locked out of the hole switch, bear in the head and tail of the screw will be fixed lock body, to install locks are locked before and after the place to build.

门边缘 门里面套上锁头，安装锁头，上紧锁头固定螺丝，开关片伸出门表面长为7MM 门外面将锁头的开关片伸出锁身之开关孔，上紧头尾之螺丝，将锁身固定，安装锁身前后锁盖去处。

For protecting the switch spring against overloading, into the lever mechanism is integrated a buffer or shock absorber, which is elastically flexible above a limit force associated with the operating force of the switch spring in the switching point and below the limit force is substantially rigid.

为使开关弹簧免于过负荷，一减震器集成到杠杆机构上，该减震器在一与开关弹簧在开关点上的操作力大于限制力时是弹性挠性的，而小于该限制力时则是刚性的。

The transfer sequence of the transfer switch can be appraised by transfer test:if all performance indices meet the design requirements

多年的实践已经验证，通过切换试验鉴定切换开关的切换顺序，如果切换顺序和各项性能指标符合设计要求就可以间接判断其切换能力，验证切换开关的质量，确保投入使用的开关质量符合要求。

Problems such as charge injection and clock feedthrough caused by turning off swithes are analyzed and solved in this design. The optimal switch sequence helps eliminate the nonlinearity caused by the charge injection; the addition of dummy switches to sensitive nodes caused by the clock feedthrough can greatly reduce the coupled charge; and the use of high PSRR folded cascode differential input stage can restrain the interference from the power supply. The circuit performance, therefore, has been greatly improved.

设计中分析并解决了因时钟信号引起的制约开关性能的因素：优化的开关时序消除了电荷注入引起的非线性；时钟馈通敏感节点增加虚拟开关抵消了耦合电荷；高PSRR共源共栅折叠式差分输入结构，有效地抑制了来自电源的干扰，改善了电路的性能。

Lid landing gear box body is formed with the motor gearbox. When the furnace cover needs opening , simply press the button in the control box then the furnace cover will descend at a uniform speed .For the sake of safety ,two movements institutions tops trip switch are mounted in the carburizing EAF .When the furnace cover is ascending , the lower movements institutions tops trip switch will automatically cut off the seepage carbon EAF control cabinet main circuit power supply, forcing the heating elements stop working since the power is cut off, The upper switch is used to restrict the height of the movements axis ,it can prevent the movements pumped up too high to cause theelevating screw abscisicing from the gear box.

炉盖升降机构由电机齿轮箱组成，当需要开启炉盖时，只需按下控制箱上的按组，炉盖即以均速上升下降，为了安全起见，在渗碳电炉升降机构上装设有两个行程开关，当炉盖上升时，下边的行程开关自动切断渗碳电炉控制柜主回路电源，使加热元件断电停止工作，上边的行程开关则限制升降轴升起的高度，以防升降抽升起过高，升降丝杆脱出齿轮箱。

This optical switch has ultrasfast switching speed of several picoseconds, operating wavelength compatible of 1.55μm window, maximum rotation angle of 60°under 0.1nJ pump drive, low switching energy and large rotation angle.

该全光开关具有皮秒级超快开关速度，工作波长兼容于1.55μm窗口，在0.1nJ的泵浦驱动下最大旋转角可达60°，开关驱动要求低、旋转角大。

Agent by switching brands have:Burgess Micro Switch, Micro Switch DECD Korea and so on.

所代理的开关品牌有：瑞士思博Burgess微动开关、韩国DECD微动开关等。

It is made up of FN12-12D load switch and S□LAJ-12(XRNT□-10)H.V current.

FN-12D/100-31.5型高压负荷开关-熔断器组合电器（以下简称FN12-12D组合电器），是在FN7-12D负荷开关与S□LAJ-12(XRNT□-10)高压限流式熔断器组合在一起的户内高压开关设备。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。