introduction:The principle of the action of light flux on photoelectric element:Different optical measurement and control systems made are varied,photocell(Optical measurement and control system)Output properties can be divided into two categories,Analog photoelectric sensorSum pulse(Switch)Type photoelectric sensor.Analog photoelectric sensors are to be measured for conversion The photoelectric sensor generates a continuously varying photocurrent,There is a single value relationship between it and being measured.Analog photoelectric sensor as measured(Detecting target object)The method can be divided into transmission(absorb)type,Diffuse reflection type,Blackout type(Beam stop)Three broad categories.The so-called transmission type means that the measured object is placed in the light path,The light energy emitted by the constant light source passes through the measured object,After some of it is absorbed,The transmitted light is projected onto the photoelectric element;The so-called diffuse reflection means that the li
2017-10-08 Reading quantity 266
introduction:Rapid development of microsensor technology,Some theories、The method and implementation technology are not mature,This book closely combines the latest developments in microsensors,Convection heat、Radiation、machine、magnetic、Chemical quantity microsensorThe basic theory and implementation technology are classified and expounded,At the same time, the knowledge of microsensor system and its data acquisition and processing are introduced,It aims to provide readers with a primer on microsensors。This book helps readers to master the basic knowledge of microsensors on the basis,Establish microsensor design、study、Basic concepts of production and experimental analysis。When encountering specific microsensor problems,Access to professional literature,Able to read literature,Able to design experiments by oneself,The experimental results can be analyzed and summarized。
2017-10-08 Reading quantity 275
introduction:Fengye Mall is the industrys leading high-quality transmission parts professional online mall,It begins with“Mall+Technical alliance+Warehousing alliance+Terminal alliance”The composite e-commerce platform,Create an interactive,Space formula,Full range unlimited trading mall。Fengye Mall is a one-stop shopping mall for transmission parts。Really high quality,At a low price,facility。Drive parts of famous brands all over the world and in China,All gathered on the brand of Fengye Mall,To domestic machinery manufacturing and equipment maintenance customers to provide a one-stop full set of solutions。The products of Fengye Mall enjoy a high status among consumers,The company has established long-term and stable cooperative relations with a number of retailers and agents。
2017-10-08 Reading quantity 187
introduction:We all know that Xin Tai Chuang this brand is Taiwan Tai Chuang Motor Co., Ltd. and Shenzhen Lichuang Electromechanical Co., Ltd. jointly founded in the mainland of the transmission products professional manufacturing company。Main production“TCG”Geared motor、Speed regulating motor、Aluminum motor、Variable frequency motor、Brake motor、Planetary reducer、Frequency changer、Dc shaft reducer motor and other transmission boutique,The product is ultra-small、ultra-silent、Small vibration、High torque、Variable speed amplifier、Good cooling、Light weight、All types of aircraft、Long life、Good insulation、Stable performance and other characteristics。
2017-10-08 Reading quantity 210
introduction:In all Taiwan bright weft switching power supplies,There are some common parasitic parameters,When observing the waveforms of the main AC nodes in the converter,Their impact can be clearly seen。Some device data data,These parameters are even given,Such asMOSFETParasitic capacitance of。The main parasitic parameters of the two common converters are shown in the figure3。
2017-10-08 Reading quantity 294
introduction:How to improveSJSYSInstallation accuracy of linear guide rails?I believe that many people do not necessarily understand this issue,Here is a small edition to explain it in detail。
2017-10-08 Reading quantity 700
introduction:How to reduceRBCThin-walled ball bearings are deformed by heat in machine tools?Lets learn how to reduceRBCThermal deformation of thin-walled ball bearings in machine tools。
2017-10-08 Reading quantity 359
introduction:EZOExcessive damage is inevitable during the use of miniature bearings,There are many reasons involved。Such as improper installation、Bad bearing condition、Late lubrication maintenance is not in place、Bearing quality problem、Overwork and other factors will causeEZOThe miniature bearing is damaged too fast and too early。When the damage appears too early,It is the least susceptible to damage failure,Prolonged deterioration,Bearing performance、The service life will be greatly affected。So how do we mitigate thatEZOMicro bearing too fast damage?The following Xiaobian to tell you about it!
2017-10-08 Reading quantity 366
introduction:OmronCPM1AtypePLCThe order of communication with the upper computer is that the upper computer first sends the command information toPLC,PLCReturn a response message to the host computer。Send per communication/An accepted set of data is called one“frame”。Frame length less131Data composition of a character,If the data is to be sent, the split frame is to be sent,Split the knot of the frame...
2017-10-08 Reading quantity 278
introduction:What lubricating oil is used for shuttle linear guide rail The lubricating oil used for the shuttle linear guide rail is the lubricating oil for the guide rail,Also known as(Guideway hydraulic oil)Commonly used in high carbon steel material,And bearing steel mechanical equipment accessories,It can reduce the loss and friction between machines,rust-proof,anti-oxidation,oiling,adhesion。 Rail lubricating oil characteristic Physical state:liquid colour:Light yellow smell:Fat oil solubility:Soluble in most organic solvents Water solubility:insoluble Rail oil is made from a highly refined paraffin base oil、And selected anti-emulsification additives configuration。The rail lubricating oil also prevents sticking,At the same time, it has good thermal stability,Strong adhesion,Can effectively prevent wear and corrosion。 1、The unique ash-free additive technology makes its performance excellent。
2017-10-08 Reading quantity 374