introduction:The principle of home touch switch Touch switch is intelligent control switch,It is mounted on the wall,You can control it with the touch of your finger,The power consumption is very small。The key principle of touch switch is touch sensing,Switch control with touch sensing panel。Touch sensing we are familiar with touch screen mobile phones,Touch switches use the same technology。
2018-10-26 Reading quantity 473
introduction:Many transformer installation engineers are not qualified,Especially in the engineering inspection, there are a lot of security risks,Unstable installation,There were a lot of accidents when I used it,Some because the transformer installation is relatively loose,Nine times out of ten, people get hurt by falling Leo,In addition, some transformer internal device is too loose,Frequent power outages,The phenomenon of catching fire,There are also frequent short circuits in the power supply,Causing the voltage in the circuit to fluctuate,These are the problems that occur during the installation of the transformer。
2018-10-25 Reading quantity 517
introduction:Perhaps we all know that the cylinder head is generally cast by high-quality gray cast iron or alloy cast iron,Gasoline engines used in cars mostly use aluminum alloy cylinder heads。Aluminum alloy has good thermal conductivity,It is beneficial to improve the compression ratio of the engine。secondly,Excellent casting performance,Suitable for casting parts with complex structure。Do you know how the cylinder head works?
2018-10-23 Reading quantity 700
introduction:It is well known that,General servo motor has three control methods:(1)Speed control mode;(2)Torque control mode;(3)Position control mode。The following Siemens servo motor to give you a detailed talk about these three control methods!
2018-10-22 Reading quantity 408
introduction:The following describes the performance characteristics of the electric lubrication pump Automatic lubrication device can effectively reduce equipment failure,Reduce energy consumption,Improve production efficiency,Extend machine life。 A wide range of dispensers,Achieve accurate oil supply to various friction pairs;Combined wet slide valve block,System design can be easily modified,And can be changed in response to production requirements,Thus making the consumption of lubricants economical。
2018-10-20 Reading quantity 750
introduction:The cable in the tow chain is used in a complex environment,They are often squeezed,Therefore, its wear resistance and pressure resistance are very important,Conveyor tow chains are used in ports、mining、steel、Chemical engineering、CARS、Material flow、petroleum、Packaging and other industries,As various underground mining mobile equipment,Heavy lifting equipment,Gantry crane,Gate type、Cantilever type、Bridge type、Rocker arm lifting equipment,Marine grab,Refuse grab,transport、Transport equipment,Cable winch,Connecting cables for reel reel systems in cranes and mobile vehicles。The reel reel system requires frequent winch and winch,The cable laying in the tow chain has been in a continuous continuous and frequent dynamic winding state,In the laying environment of thousands of reciprocating movements and back-and-forth friction,Conductor breakage occurs in common tow chain cables、Sheath cracking and easy aging and a series of problems。For this purpose,The company has developed a new type of drag chain cable which is m
2018-10-18 Reading quantity 651
introduction:CAM material for CAM divider,I believe you rarely know,So you may not pay much attention to its characteristics。Today, CAM splitter manufacturers explain why brass can not replace CAM splitter CAM material?The current CAM material is mainly used in places with high wear resistance,It has a high fatigue strength and quite strong strength。After heat disposal,Size is a very fine material,In addition, it is suitable for the parts with little impact load and the application environment with high anti-wear。
2018-10-17 Reading quantity 591
introduction:3DPrinting technology enables the manufacture of complex and difficult parts The shape and internal structure of key components of aerospace equipment are usually complex,cast、Traditional manufacturing processes such as forging are difficult to process accurately,While metal3DPrinting technology does not require the development of molds used in the manufacturing process of parts, as traditional manufacturing technology does,Can make high performance metal parts,In particular, the manufacturing process of high-performance large structural parts is greatly shortened,This will greatly shorten the product development and manufacturing cycle。Li Daguang, a professor at the Military Logistics and military Science and Technology Equipment Teaching and Research Department of the National Defense University, said in the 1980s and 1990s,To develop a new generation of fighters would cost at least10-20Time of years,And with the help of3DPrinting technology and other information technology,As little as3We could have a new
2018-10-16 Reading quantity 628
introduction:The air conditioning sensor acts as the internal machine ambient temperature sensor:Primary detection room The ambient temperature inside、Control the start and stop of air conditioning。Air conditioning has three basic sensors room temperature sensors,Located on the upper right of the internal evaporator,Adjacent to the computer board。Ambient temperature sensor,Located on the outside of the condenser
2018-10-15 Reading quantity 478
introduction:Temperature sensor A sensor that senses temperature and transmits a signal
2018-10-15 Reading quantity 626