introduction:Advantages of electric slide table: (1)Available through various levers、Connecting rod or rocker and other mechanisms to complete the rotation、Rocking and other complex movements; (2)High precision、High load capacity、The rate of; (3)Compact structure,Driven directly by motor,Small overall size; (4)The body is made of aluminum alloy material,Light weight of the product; (5)Use high-precision linear guide sliders,Very smooth motion; (6)Stepper motor or servo motor and corresponding drive can be selected according to the need,And customers can choose without motor and drive products; (7)The travel size of the product can be customized according to requirements,Simple installation and long-term maintenance free;
2018-04-27 Reading quantity 504
introduction:2)It is necessary to preheat the bearing seat during the initial production process,Prevent the appearance of turtle cracks caused by the sudden encounter of hot metal liquid in the cold bearing seat,A more cluttered bearing seat can be used with a blowtorch,Liquefied gas,Good conditions with mold temperature machine,Simpler housings can be preheated using slow injection。 1、Use of bearing housing cooling system。Bearing seat cooling water not only extends the service life of the bearing seat when used correctly,And improve production efficiency。We often overlook its importance in actual production,To save the trouble、Cost saving,Some companies eliminate the need for cooling systems,This has caused serious consequences。Bearing seat in use,If the mold temperature is too high,It is easy to make the surface of the mold core appear turtle cracks early,It also has an impact on the products produced。The use of cooling water can also reduce the loss of the ejector rod and core caused by the overheating of the bearing
2018-04-27 Reading quantity 462
introduction:High temperature connector High temperature connector,It is widely used in various electronic instruments、A device that seals a container for the electrical connection between an electronic device and a power supply,Good weldability features and enhanced structural characteristics。Below, Feng Yes Xiaobian will take you to understand the characteristics of high temperature connectors。
2018-04-26 Reading quantity 403
introduction:one、Hot oil cleaning method due to long use,Soft dry oil or rust resistant paste hardening bearing,Should be submerged in100—200℃In the hot oil,Clamp the bearing with pliers,Brush the grease off the bearing with a brush。Soft dry oil or anti-rust paste is heated to100—200℃Ready to melt,Its easy to wash through the cracks in the bearings。Sometimes just shake the bearing in the oil several times。Oil can also flow through the crevices。When cleaning the radial spherical bearings of old motors or imported motors,You should put the ball、Bead holder、The inner ring is turned laterally out of the outer ring and then immersed in the hot oil,Short cylindrical roller bearings should also be cleaned when the roller、Bead holder、Inner ring and outer ring detached。 In hot oil cleaning,The temperature of the oil should not exceed20℃。If direct heating with open flame,Care should be taken to prevent the oil from burning,The bearing should be suspended in the oil pan、The bottom will cause overheating and reduce hardness。
2018-04-26 Reading quantity 430
introduction:zirconia(ZRO2)All-ceramic bearing Application field:Chemical machinery、Food machinery、ocean、Water and other equipment。 peculiarity:dispositionPTFE(Polytetrafluoroethylene)cage,It also has high corrosion resistance,Use ambient temperature in150°~ 600℃among。
2018-04-26 Reading quantity 449
introduction:How to test the Bader motor
2018-04-24 Reading quantity 440
introduction:1.The switch consumes no electricity,Just exert the control function This can extend battery life to two years or more under normal operating conditions。RFA diagnostic function built into the RF circuit provides low power indication,Batteries that do not work properly can be replaced before a forced interruption of the work process occurs。This is very important,Because the sensors andRFRf circuits consume a lot of power,The battery needs to be replaced regularly。 2.Wireless switches can be easily added to applications that use standard wired switches or proximity sensors Of course,No matter what wireless device is used,All need to be sentRF(Radio frequency)signal,And it must be converted into a standard input signal available to the control system(PNP、NPNOr relay)。This is achieved through a wireless receiver installed in the devices control panel。The output of this receiver is connected directly to the controller input card in a traditional wired manner。The controller cannot distinguish whether the standard i
2018-04-24 Reading quantity 307
introduction:Programmable controller relay protection PLCIt is an electronic system for numerical operation,Specifically designed for use in industrial environments。It uses a memory that can be programmed,Used to store logical operations and sequence control during execution、timing、Instructions for counting and arithmetic operations,And through digital or analog input(I)Sum output(O)port,Control various types of machinery or production processes。The following Feng Ye Xiaobian will take you to understand the relay protection of the programmable device。
2018-04-23 Reading quantity 476
introduction:We are shopping on it,Need to carefully observe the quality of the product,There cant be any physical damage,scratch,Look carefully,Otherwise, its hard to detect。You can try to look at it from different angles,Horizontal viewing Angle and vertical viewing Angle,And try the Angle of the tilt。Or looking in a different light,Make sure you dont miss anything,Avoid existing businesses“Fish eyes are mixed with pearls”。
2018-04-23 Reading quantity 357
introduction:The switching power supply consists roughly of the main circuit、Control circuit、Detection circuit、Auxiliary power supply consists of four major parts。 1、Main circuit Impulse current limiting:Limit the impulse current on the input side at the moment the power is switched on。 Input filter:Its function is to filter the clutter existing in the power grid and prevent the clutter generated by the machine to feed back to the power grid。 Rectification and filtering:The AC power supply of the grid is directly rectified into smoother direct current。 inverse:Change the rectified direct current into high frequency alternating current,This is the core part of the high-frequency switching power supply。 Output rectification and filtering:As required by load,Provide stable and reliable DC power supply。
2018-04-23 Reading quantity 485