Batch Smart quick quote，
Export quotation with one click，
One-click order
Monday to Saturday8:30-18:00
introduction：Action principle of overcurrent protection Overcurrent protection relays protect components by overcurrent protection action。 Overcurrent protection is generally divided into fixed time limit and inverse time limit overcurrent protection，Current velocity break protection...
2016-02-27 Reading quantity 1624
introduction：The bending machine is divided into the following types，Our most common is the manual bending machine，There are hydraulic bending machines and CNC bending machines，Although they are all bending machines, these several types of machines have different roles，So these groups of bending machines...
2016-02-27 Reading quantity 1627
introduction： What is the cause of the missing phase of the servo motor？
Power supply：
1）Poor switch contact；
2016-02-27
Reading quantity 1696
introduction： Protection methods for time relays need to start with our understanding，Then the power system relay protection time relay is divided into what kinds?What does it apply to?With questions，We walk into this familiar and unfamiliar time relay。 Power system relay protection time relays are divided into electromagnetic time relays...
2016-02-26 Reading quantity 1634
introduction： Now technology is developing rapidly，In this paper, we will explain the application of the sensor national standard and the advantages of the sensor national standard compared with other domestic products，I hope it was helpful。 Current national standards related to sensors GB/T 14479-1993 Graphic symbols for sensor drawings...
2016-02-26 Reading quantity 1657
introduction：We all know that rolling bearings are the most common type，Its a pretty big class，There are many small categories under rolling bearings，So lets talk about bearings，Thats complicated stuff，The technical knowledge of bearings is also very complex，I learned a lot about bearings，Also did not learn well，Also do not know how long to learn bearing knowledge to learn well。Ive been studying for years，I dont even know the brand of the bearings yet，...
2016-02-25 Reading quantity 1995
introduction： Multi-sensor data fusion technology has become the focus of the research of engineers，It is a higher level integrated process based on the measurement results of multiple sensors，Specific understanding of multi-sensor data fusion technology，Here are the details。 more...
2016-02-26 Reading quantity 1619
introduction： Advances in sensing technology，Sensor elements used today to monitor or control systems，Demand accuracy、Reliability and support for practical application input，This is one of the most challenging tasks in the product development cycle。therefore，Many designers are now choosing to buy off-the-shelf products without hesitation，Or custom pre-integrated sensor modules，It can be seen that integrated sensors will be an inevitable trend in the future。 At present, many sensor vendors just put most of the design、The task of testing and manufacturing sensing components，Delegate it to a third-party vendor...
2016-02-26 Reading quantity 1516
introduction： Industrial control abstract：The stator structure of Siemens servo motor is basically similar to that of capacitor split phase single-phase asynchronous motor.The stator is equipped with two position differences90°Winding of，One is the field windingRf，It is always connected to AC voltageUfUp.；The other is the control windingL，Connect the control signal voltageUc。So AC servo motor is also called two servo motors。Ac servo motor rotors are usually done...
2016-02-26 Reading quantity 1577
introduction：Core tip：Cylindrical roller bearings Precision bearing，Precision-sorted roller post rim guide，Free cage、A roller and a guide shaft ring are composed，Separable from another bearing ring，It is a separable bearing。Mounting of such bearings、Easy to disassemble，Especially cylindrical roller bearings Precision bearing，Precision-sorted roller post rim guide，Free cage、A roller and a guide shaft ring are composed，Can be used with...
2016-02-25 Reading quantity 1869
Complete category
Save worry and effort，Buy all at one stop
One-to-one customer service
Selection inquiry，Fast response
Delivery guarantee
Multi-position straight hair，No worries about delivery
Source of genuine goods
Genuine guarantee，Honest service
Source of genuine goods
Genuine guarantee，Honest service
Automatic parts one-stop procurement platform
Working hours：Monday to Saturday 8:30-18:00
008618117444109
Official wechat public account
Order for goods/Information at hand
