Characteristics and working principle of rotary damper
Release time:
2021-08-03 15:41
Source:
Rotary Damper
is more common in our life and work. is suitable for various devices that need to buffer mechanical movement to reduce the friction between equipment and extend the service life of the product.
Rotary damper enables the product to obtain smooth mechanical movement, thereby improving the quality and service life of the product. has one-way buffering and two-way buffering. is used for computer optical drives, CD machines entering and leaving the warehouse, opening and closing of laptops, seat adjustment, mobile phone flip covers, cassette tapes, etc.
Features of the rotary damper:
Speed, the rotary damper changes with the speed, and the torque also changes. The law of change is: As the speed increases, the torque also increases. As the speed slows down, the torque will also drop. The starting torque is different from the standard torque.
Temperature characteristics, the torque of the rotary damper changes according to the change of ambient temperature. The change law of is: the torque decreases when the ambient temperature increases, and the torque increases when the ambient temperature decreases. This is because when the ambient temperature changes, the viscosity of the viscous oil in the damper will also change. However, when the ambient temperature returns to normal temperature, the torque will also return to the original value.
The working principle of the rotary damper:
uses the braking effect (resistance) of viscous oil on the rotating parts. The rotary damper is shown in the figure above. The viscous grease sealed in the body generates a damping force on the movement of the moving parts. The damping force is determined by the viscosity of the viscous grease and the contact area of the oil. produces the amount of torque.
Above is the content collected by Dongguan Longji Plastic Electronics Co., Ltd. Please contact us if necessary. The company is a manufacturer of damping gears, automotive interior dampers, unidirectional dampers, damping wheels, gear dampers, rotary dampers, damping buffers, and toilet lid dampers. The factory is located in Xiegang Town, Dongguan City, Guangdong Province. Zhaolin Jinchuan Industrial Zone. The company has been committed to building a professional, enthusiastic and complete customer service system, providing professional technical support and perfect service for customers in the selection, installation and commissioning of damper products. At present, the company has established a diversified customer base in various industries, including household appliances industry, automobile industry, bathroom industry, etc. With excellent quality and good after-sales service, we have won a good reputation in the same industry.
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