分析静电组成原理概括其应用技术Word格式文档下载.docx

1、所以在很多运动的物体在与其它物体接触与分离的过程（如摩擦）就会带上静电。固体、液体和气体多会带上静电。如在干燥的季节人体就很容易带上很高的静电而遭受静电电击。Matter consists of molecules, and molecules are made of atoms, and atoms are negatively charged electrons and positively charged protons. When two different object contact with each other will make one lose some charge su

2、ch as electron transfer to another object so that it is positively charged, while the other individuals get some surplus electronic objects and negatively charged. If in the process of separation of charge neutralization, charge will accumulate the object with static electricity. So in a lot of move

3、ment of objects in contact with other objects and separating process （e.g., friction） will take electrostatic. Solid, liquid and gas would bring static electricity. Such as in dry season human it is easy to bring high electrostatic electrostatic shocks. 二、静电的应用技术Second, the application of electrosta

4、tic technology 利用静电感应、高压静电场的气体放电等效应和原理，实现多种加工工艺和加工设备。在电力、机械、轻工、纺织、航空航天以及高技术领域有着广泛的应用。Using electrostatic induction and gas discharge of high-voltage electrostatic field effect and principle, implement a variety of processing technology and processing equipment. In electric power, machinery, light in

5、dustry, textile, aerospace and high technology has been widely used. （一）静电除尘（a） electrostatic dust removal 静电除尘是利用静电场的作用,使气体中悬浮的尘粒带电而被吸附，并将尘粒从烟气中分离出来而将其去除。这是静电应用的主要方面，可用于各种工厂的烟气除尘。Electrostatic precipitation is the use of electrostatic field effect, make the gas dust particles suspended in charged b

6、y adsorption, and dust particles separated from the flue gas to remove it. This is the main aspect, electrostatic application can be used for various plant flue gas dust removal. （二）静电喷涂（2） the electrostatic spraying 静电喷漆是在高压静电场作用下，使从喷枪喷出来的漆雾带上电荷，这种带电的漆雾，向带异号电荷的工件表面吸附，沉积成均匀的涂膜。静电喷涂的漆液利用率甚高，可达8090。主要

7、用于汽车、机械、家用电器等行业。Electrostatic painting is under the effect of high-voltage electrostatic field, made out of spray gun to spray paint mist take charge and the charged paint mist, to the surface of workpiece with opposite sign charge adsorption, deposition into uniform coating. Electrostatic spraying

8、the lacquer liquid utilization rate is very high, up to 80 90%. Mainly used in automobiles, machinery, household appliances and other industries. （三）静电喷洒（3） the electrostatic spraying 喷洒农药的静电喷雾机和静电喷粉机均装设静电喷头,利用数百到数千伏的高压直流电源通电到喷头,使药液或药粉颗粒带电，而酿酒设备防治目标则由静电感应而引发出相反极性的电荷，从而使药液或药粉颗粒在静电场作用下奔向防治目标。利用静电作用能显著

9、提高命中率，减少药剂损失和对环境的污染，并可将药剂喷洒到目标的背面以增强防治效果。Spraying pesticide sprayer electrostatic powder electrostatic spray machine all installations, electronically controlled fuel injection system USES hundreds to a few kv high voltage direct current power supply electricity to the nozzle, make solution or powde

10、r particles charged, while the control goal of opposite polarity charge caused by the electrostatic induction, so that the liquid or powder particles under the action of electrostatic field towards the prevention and control of the target. Using electrostatic interactions could significantly improve

11、 the hit ratio, reduce drug loss and pollution to the environment, and agent can be sprayed to the back of the goal to enhance control effect. （四）静电纺纱（4） electrostatic spinning 在纺纱过程中利用静电场对纤维的作用力，使纤维得到伸直、排列和凝聚，并在泰安锅炉自由端须条加拈时起到平衡的作用，使纺纱能连续进行。是属于自由端纺纱范畴的一种新型纺纱技术。In spinning process by electrostatic fi

12、eld force of the fibers, the fibers are stretched out, arranging and cohesion, and on the free end of the article should add came when play the role of balance, make the yarn can be continuous. Belongs to the category of free end spinning a new spinning technology. （五）静电植绒（5） electrostatic flocking

13、利用静电场作用力使绒毛极化并沿电场方向排列，同时被吸着在涂有粘合剂的基底上成为绒毛制品。其装置由两个平行板电极构成。其中下电极接地，并在其上放置基底材料和短纤维；上电极板施加高压直流电，两电极间形成强电场。Using fluffy polarization along the direction of electric field and electrostatic field force arrangement, at the same time be absorbed on the substrate coated with adhesive become down products. T

14、he device consists of two parallel plate electrodes. The grounding electrode, and placed on its base material and short fiber; On plate applying high voltage direct current （dc） electricity, strong electric field is formed between two electrodes. （六）静电复印（6） electrostatic photocopying 利用光电导敏感材料在曝光时按影

15、像发生电荷转移而存留静电潜影，经一定的干法显影、影像转印和定影而得到复制件。所用材料为非银感光材料。静电复印有直接法和间接法两种。前者将原稿的图像直接复印在涂敷氧化锌的感光纸上,又称涂层纸复印机;后者将原稿图像先变为感光体上的静电潜像，然后再转印到普通纸上，故又称普通纸复印机。Using photoconductive sensitive materials during exposure, according to the charge transfer and saved the electrostatic latent image, image by a dry process enhancement, image transfer and fixing copies. Materials used for the silver photographic materials. Xerox has two kinds of direct method and indirect method. The former will original image directly copy paper on coated zinc oxide, also known as