Technical articles
ytpLinear optical axis action
Jermekang brushless motor product features
Dongling servo driver wiring precautions
Synchronous tape linear moduleThe advantage of: ——High speed,Low noise,Small size,Long stroke,Long reach5500mm Disadvantages of synchronous belt linear modules: ——Relatively small load Scope of use:1.Automated manufacturing equipment and production lines 2.All types of transportation systems(Long haul) 3.Multiaxis system 4X,YandZShaft arm Main parameter:1.Repeated positioning accuracy±0.05mm 2.Linear optical axis and roller guide Overload linear modules,In applications with large loads,Easy to use and install;In order to further reduce the maintenance work of the linear module,This is especially true when linear modules are installed at high places or when personnel enter troublesome areas,Configurable guide/Rack and pinion automatic lubrication device;The large section aluminum profile is used as the guide rail mounting base,Wide mounting distance between two rails,It ensures that the whole linear module can withstand a large flipping moment,The system has good rigidity。
Luoyang bearingMainly do deep groove ball bearing imported bearings,Designed to withstand pure radial loads,It can also withstand both radial and axial loads。 LYCThe main categories of brand products are:LYCDeep groove ball bearing,LYCAligning ball bearings,LYCThrust ball bearing,LYCAngular contact ball bearing,LYCSelf-aligning roller bearings Deep groove ball bearing: Deep groove ball bearing imported bearings are mainly used to withstand pure radial load,It can also withstand both radial and axial loads。When it is subjected to pure radial load only,The contact Angle is zero。When the deep groove ball bearing has a large radial clearance,Angular contact bearing performance,Can withstand large axial loads。The friction coefficient of deep groove ball bearing is very small,The limit speed is also very high,Especially under high speed operating conditions with large axial loads,Deep groove ball bearings have more advantages than thrust ball bearings。Deep groove ball bearing is a typical rolling bearing,versa
Non-contact water level sensor
Drum brakes are also called block brakes,Braking is achieved by pressing the brake block on the brake wheel。Drum braking was an early design of the braking system,The design of its brake drum1902It has been used in horse-drawn carriages since 2000,until1920It began to be widely used in the automotive industry only about a year ago。The mainstream of drum brake is the internal tension type,Its the brake block(Brake shoe)Located inside the brake wheel,The brake block opens out when braking,Rub the inside of the brake wheel,Achieve the purpose of braking。For nearly 30 years,Drum brakes have been gradually withdrawn in the field of cars to give way to disc brakes。But because the cost is relatively low,It is still used in some economy cars,It is mainly used for rear wheel and parking brake with relatively small brake load
JapanasahiBearing performance characteristics
(2)Rail mounting ①Hang a pulley in the center hole of the top floor,And secure,Used to lift guide rails。 ②Above the floor12At the level and above, consider using a hoist to lift the track,Lower than12Layer can use nylon rope(Or wire rope)Manual lifting,Nylon rope(Or wire rope)Diameter should be greater than25 mm,Double hooks should be used to hook the connecting plate of the guide rail when hoisting the guide rail。 ③The tenon of the guide rail should face up,Dust should be removed from the tenons,Make sure the gap at the joint meets the specifications。 ④When installing the track, install the ballast plate and plug between the guide rail and the support1~2 mmgasket,The distance between the top of the upper track and the floor should not be greater than100 mm。Excessive guide rails should be sawed off with grinding wheel,Gas welding cutting is strictly prohibited。
The role of safety relays Safety relays are well known to us,Its about being safe in our daily lives,To prevent electrocution,An electrical component used to prevent overheating, etc,In fact, this is only a small part of the role of the safety relay,There are many functions of safety relays that we do not know,The following Feng Ye Xiaobian will take you to understand the basic working principle of the safety relay。