接插头

The rubber flaps conceal the circuitry underneath; the keel on the bottom of the plug contains a housing for the metal points; and the half-turn to activate power to the plug removes the need for any switches.

胶皮将接线板的插槽紧紧盖住；插头底部的"龙骨状"结构可与插槽内的接触点相吻合；将插头顺时针旋转半圈就可以通电，因此开关装置就不必要了。

A resistor is connected between the output end of the live wire and the output end of the earth wire, another resistor is connected between the output end of the null line and the input end of the earth wire, a neon lamp in a photoelectric coupling switch is connected at the two ends of the earth wire switch in parallel after being connected with the resistors in series, one end of a light sensitive resistor in the photoelectric coupling switch GR2 is connected with the anode DC+ of an integrated circuit IC power in the creepage protector, the other end of the light sensitive resistor is connected with the anode of a diode D3, the cathode of the diode D3 is connected with the triggering pole of the silicon-controlled rectifier SCR in the creepage protector, the neon lamp and the light sensitive resistor are positioned into a dark box, and a small hole which avoids the light sensitive resistor is formed on the dark box.

一种防止地线触点未导通的全能安全插头，包括各带开关的地、零、相三线接线和由零序互感器、脱扣器、放大器、整流器、试验回路和可控硅组成的漏电保护器，所述的火线输出端、地线输出端间连接电阻，所述的零线输出端、地线输入端间串接电阻，光电耦合开关内的氖灯与电阻串联后并联在地线开关两端，光电耦合开关GR2内光敏电阻的一端与漏电保护器内的集成电路IC电源正极DC＋连接、光敏电阻的另一端与二极管D3的正极连接，二极管D3的负极与漏电保护器内的可控硅SCR触发极连接，氖灯和光敏电阻置于暗箱中，暗箱上开一避开光敏电阻的小孔。

After being connected with a resistor in series, the primary input end of a transformer is connected with the output end of the live wire and the output end of the null line in parallel, the secondary output end is connected with the two ends of the earth wire switch in parallel after being connected with another resistor in series, one end of a neon lamp in a photoelectric coupler is connected with the input end of the earth wire E and a secondary end of the transformer, the other end of the neon lamp is connected with the centers of the two resistors, one end of a light sensitive resistor in a photoelectric coupling switch is connected with the anode of an integrated circuit power in the creepage protector, the other end of the light sensitive resistor is connected with the anode of a diode, the cathode of the diode is connected with the triggering pole of the silicon-controlled rectifier in the creepage protector, the neon lamp and the light sensitive resistor are positioned into a dark box, and a small hole which avoids the light sensitive resistor is formed on the dark box.

防止地线触点未导通的全能安全插头，包括各带开关的地、零、相三线接线和由零序互感器、脱扣器、放大器、整流器、试验回路和可控硅组成的漏电保护器，变压器初级输入端串联电阻后并接在火线输出端和零线输出端，次级输出端与电阻串联后并联在地线开关两端，光耦内氖灯的一端与地线E输入端和变压器次级的一端连接，氖灯另一端与二电阻的中心连接，光电耦合开关内光敏电阻的一端与漏电保护器内的集成电路电源正极连接、光敏电阻的另一端与二极管的正极连接，二极管的负极与漏电保护器内的可控硅触发极连接，氖灯和光敏电阻置于暗箱中，暗箱上开一避开光敏电阻的小孔。

Is L1,L2,L3,N,PE.open the control-box the confirm,in control-box, connected the yellow green line is the grounding PE .3 black lines togother is null line N,for the machine must connect the Nnull line

接电源的工业插头按插头上标号接上对应电线，即L1，L2，L3，N，PE。打开控制箱门确认，控制箱内连接黄绿线的是地线PE，3根并在一起的黑线是零线N。本机必须连接N线。

Use standard wiring components regulated (patch panel, connectors, and information outlets, plugs, adapters, transmission devices, electrical circuit protection equipment and management support for the hardware), the use of unshielded twisted pair wiring with fiber-optic hybrid approach All modular combination of compression, in order to connect the terminal equipment for voice, data equipment, telecommunications equipment and switching equipment, and make the equipment and external communications network connected, integrated system for building weak links on the basis of information Use the opening to provide a reliable guarantee.

使用符合标准规范的布线部件(配线架、连接器、信息插座、插头、适配器、传输器件、电气保护设备和线路管理支持硬件)，采用非屏蔽双绞线与光纤混合布线方式，全部采用模块化组合压接、以连接大楼内的话音设备、数据设备、电子通讯设备和交换设备等，并能使这些设备与外部通讯网络相连接，为大厦弱电集成系统的信息基础链路的开通使用，提供可靠保障。

A connector which is made up of the plug and the hub in a printed circuit board.

由印刷电路板插头和插座组成的一种接插件。

A socket on a control panel or plugboard into which an electrical lead or plug wire may be connected in order to carry signals, particularly to distribute the signals over many other wires.

控制板或插件板上的一种插孔，将电线插头线接上可以传递信号，特别是可以将信号分发到其它许多条线上去。

Guangzhou saite electronic corporation limited is a professional manufacturer of electrical wire, cable plug and plug connector. The products we developed have been used widely in self-help financial bank system, self-help metro tickets selling system, medical equipment, car electron, system of self-help passing customhouse, home electronic appliance and network of computer, etc.

广州市赛特电子有限公司是一家以生产电线、电缆插头、接插件的专业厂商，公司研发生产的各类插头连接线，广泛应用于金融自助银行系统、地铁自助售票机、医疗器械配线、汽车电子配线、海关自助通关系统、各类家电以及电脑网络等电子领域。

The electrical resource plug should plug in with earth wire socket, but don't temporarily to terminal block.

电源插头应直接插入带有接地线的电源插座，不得插在临时的接线板上。

Oil filled bushing should have plugs for test of power factor.

充油套管应带有用于进行功率因数试验的接插头。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。