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introduction： According to the different requirements of bearing and bearing seat，The classification of bearing housing is not exactly the same，Use it according to design，Check selection carefully。 one、Integral bearing seat ...
2016-03-19 Reading quantity 1750
introduction： When the bearing oil performance is poor under radial load，Youll hear it early in operation“click、click”Noise of，This is mainly due to the rolling element after leaving the load zone，Noise caused by sudden acceleration of a rolling element colliding with the cage，This kind of thud is inevitable but it will be over a period of time...
2016-03-19 Reading quantity 1529
introduction：Sensor selection guide
Sensor type selection
The sensitive core material and structure form of piezoelectric sensor
2016-03-21
Reading quantity 1834
introduction： Based on size and design，SKFThe single row cylindrical roller bearings are standard using the following cages：Include inSKFBearings in the standard can be supplied with up to four different retainers。 The various retainers for single row cylindrical roller bearings are as follows： &n...
2016-03-17 Reading quantity 1674
introduction：What does the article say about relays Basic knowledge of relay application A relay is an input quantity（electricity、magnetic、The sound、light、hot）achieve Value hour，The output will change by leaps and bounds Dynamic control device。Relays are commonly used in automatic control systems，The action starts when the controlled parameter reaches a predetermined value，Turn the controlled circuit on or off，Thus achieve Control or protection。 &nbs...
2016-03-17 Reading quantity 1835
introduction： The selection method of the plum elastic coupling The selection method of the plum elastic coupling Characteristics of flexible coupling with plum shape (1)Work stable and reliable,It has good vibration reduction、Cushioning and electrical insulation properties。 (2)Simple structure,Small radial size,Light weight,Moment of inertia...
2016-03-17 Reading quantity 1813
introduction： The article describes the selection of thermal relays_How to select thermal relays for motor overload protection applications 1. How to choose thermal relay for motor overload protection_Thermal relay type selection。 Light load starting，Long running motor。Or intermittent long-term operation of the motor，Under the condition that the three-phase power supply voltage is more balanced, the bipolar type is selected...
2016-03-17 Reading quantity 1739
introduction： This article describes relay parameter terms_Application of main technical parameters of relays Relay parameter terms1、 Rated operating voltage Refers to the relay positive...
2016-03-17 Reading quantity 1706
introduction：Remove lower bearing for repair，First recordINABearing appearance，Verify the residual amount of lubricant，After taking a sample of the lubricant for inspection，Bearing washing。As a cleaning agent，Regular gasoline、kerosene。 Cleaning of removed bearings，Divided into rough cleaning and fine cleaning，Each in a container，...
2016-03-17 Reading quantity 1674
introduction：Type of thermal relay On the basis ofIECStandard，There are two types of thermal relays： ①1D thermal relay：The setting current is determined according to the full load current of the matched motor，Generally equal to or slightly greater than electric...
2016-03-17 Reading quantity 1716
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