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Technical articles
What are the differences between vibration bearings and ordinary bearings？The following Feng Ye mall Xiaobian to introduce to you，We get clients all the timeFAGImported bearings have vibration problems，Here are a few points for your reference：one、Appearance characteristic1、Bearing for vibrationA、The diameter of the rolling element is increased，The length of the rolling element is increased。B、The cage is guided by the outer rim，Reduce the force on the roller。C、Guide roller with inner rim，Improve roller operation。D、Cylindrical roller bearing cage adopts integral structure，Greatly enhanced strength。E、The outer diameter of the aligning bearing is designed with an oil groove oil hole，Good lubrication effect。2、Plain shaft
Diaphragm type coupling has a single diaphragm、Double diaphragm，Even multiple diaphragms，I dont know if youve noticed the number of holes and the shape of the diaphragm？What are the different numbers of diaphragm holes for diaphragm couplings？Why is the shape of the diaphragm round or hexagonal？Lets follow Feng Ye Mall technical engineers to learn it。What are the number of diaphragm holes of diaphragm coupling？The number of common diaphragm holes are4hole、6hole、8hole、10hole、12hole，If the enterprise has other hole number needs，You need to customize it individually。The more holes the diaphragm has，When transmitting torque，The less force the bolt has to spread out，The diameter of the bolt can be reduced
With the rapid development of our industry，The application of frequency converter in industrial production is more and more extensive，Improved production efficiency。The frequency converter is in use，We should not only understand the frequency converter，More to understand the frequency converter。There are many tips in the use of frequency converters that you may not know，Delta inverter manufacturers to explain to you，What tips can be borrowed in the process of frequency converter application，In order to provide better service。1、The transmission signal is mainly based on current signal，Because the current signal is not simple attenuation，Its less susceptible to interference。In practice, the output signal of the sensor is the voltage signal，passable
Drive element screw used in industrial machinery and precision machinery，The function is to convert rotational motion into linear motion。Ball screw for a long time in the work of the track will be damaged to varying degrees，We should make reasonable repairs to the damage，Today, we will introduce several repair methods for medical special ball screw raceway damage：1、Raceway is badly damaged：The ball screw is ground on a thread grinder，The amount of grinding is determined according to the degree of damage，And according to the similar diameter series of steel ball size grinding。2、Minor raceway damage：Place the lead rod between the top of the thread grinder，Fine grinding after finding，It is necessary to pay attention to control the amount of grinding，
There are hundreds of enterprises in China to design and produce diaphragm couplings，How can all the couplings produced by enterprises be universal？Here we have to mention the production implementation standards of diaphragm couplings formulated in our country。Its like a mold，All enterprises are designed and produced according to this mold，This will save the cost of raw materials，Promote the long-term development of diaphragm coupling in China。The following standards contain provisions，Provisions that constitute this standard by reference in this standard。When this standard is published，The versions shown are valid。All standards will be revised，Parties using this standard should explore the use of the following standards
The high pressure proximity sensor is one of the sensors suitable for a wide range of applications。Traditional pressure sensors are mainly based on mechanical structures，The deformation of the elastomer is transformed into the corresponding piezoelectric effect。High pressure proximity sensors are widely used in daily life，It is mainly used in pressurizing cylinders、supercharger、Gas-liquid booster cylinder、Gas-liquid supercharger、Punching machine，compressor，Air conditioning refrigeration equipment and other fields。This is because the high-voltage proximity sensor is a sensor that uses pressure to convert into an electrical signal output，The electric test instrument in the pressure measuring instrument is usually used as a high pressure proximity sensor。The following Feng Ye Mall to share the principle of high pressure proximity sensor。1
Construction elevator is also called construction elevator，Its safe for construction、Efficient vertical transport equipment，It is often used as a manned cargo construction machine in construction。The operation of a construction lift is similar to that of an elevator，When the potential energy load of the transmission continues to decline，The motor will be in a regenerative power generation state，The mechanical energy of the load is converted into electrical energy and fed back to the inverter，The voltage in the DC circuit inside the inverter continues to rise。In order to ensure that the inverter and the motor can still operate normally at this time，Delta inverter needs to be equipped with appropriate braking resistance（Frequency converters without a built-in brake unit need to choose an external brake
As everyone knows，Cars are a necessity for peoples lives，The demand for linear guides has also increased greatly，The development of machine tool transmission industry is not only emerging，The longer term trend is that there will be more industries involved in the future。With the development of technology，Now the development of numerical control technology is also getting faster and faster，It is also common for the application of linear guides to be introduced into our lives，Today well talk about itNSKThe relationship between linear guides and the car tires we see everyday。The quality of life has improved，There will be more and more cars，Often work will appear traffic jams hidden dangers，Tires vary because of different brands as well as pairs
The main causes of bearing wear are：Poor seal、Improper lubrication or lubricating oil aging and rolling surface rust。As the amount of wear increases，The bearing clearance increases，Reduced running accuracy，Noise increase。Bearing life based on wear limits，callINAWear life of imported bearings。Grinding burns and grinding cracks are not allowed in finished bearing rings，In particular, the taper of the inner ring should not be burned on the matching surface。The ferrule should be fully inspected after pickling，Remove burned products，The severely burned ones that cannot be repaired or those that are unqualified for repair should be scrapped，Rings with grinding burns are not allowed to enter the assembly process，The steel will be put into the jacket after storage
In recent years，More and more ball screws are used in a variety of machine tools to meet the needs of high precision and high performance equipment，Ball screw has become one of the most widely used transmission components。Because of the use of different occasions，Ball screw prepressing is sometimes loose and sometimes tight，What should I do when I need to adjust the preload？Send back to the factory？Too troublesome，Make by oneself？How to tune it?？There are several relatively simple methods for your reference：1、Single nut preload：（Contains large ball prepressing mode、Lead offset preloading mode）2、Double nut preload：（contain：Tensile preloading method、Compression precompression mode）⑴Too large steel ball prepressure square
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