15 Years Factory wholesale TU-1J02 thermal wax actuator for electric switch valve for Madagascar Importers
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15 Years Factory wholesale TU-1J02 thermal wax actuator for electric switch valve for Madagascar Importers Detail:
1. Operation Principle
The Thermostatic Wax that has been sealed in shell body induces expansion by a given temperature, and inner rubber seal part drives its handspike to move under expansion pressure to realize a transition from thermal energy into mechanical energy. The Thermostatic Wax brings an upward movement to its handspike, and automatic control of various function are realized by use of upward movement of handspike. The return of handspike is accomplished by negative load in a given returned temperature.
2. Characteristic
(1)Small body size, occupied limited space, and its size and structure may be designed in according to the location where needs to work.
(2)Temperature control is reliable and nicety
(3)No shaking and tranquilization in working condition.
(4)The element doesn’t need special maintenance.
(5)Working life is long.
3.Main Technical Parameters
(1)Handspike’s height may be confirmed by drawing and technical parameters
(2)Handspike movement is relatives to the temperature range of the element, and the effective distance range is from 1.5mm to 20 mm.
(3)Temperature control range of thermal wax actuator is between –20 ~ 230℃.
(4)Lag phenomenon is generally 1 ~ 2℃. Friction of each component part and lag of the component part temperature cause a lag phenomenon. Because there is a difference between up and down curve of traveling distance.
(5)Loading force of thermal wax actuator is difference, it depends on its’ shell size.
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Adhering to the principle of "quality, service, efficiency and growth", we have gained trusts and praises from domestic and international client for 15 Years Factory wholesale TU-1J02 thermal wax actuator for electric switch valve for Madagascar Importers, The product will supply to all over the world, such as: Florence , Iraq , Victoria , We have more than 100 works in the plant, and we also have a 15 guys work team to service our customers for before and after sales. Good quality is the key factor for the company to stand out from other competitors. Seeing is Believing, want more information? Just trial on its products!
Visit us on the web at https://www.beaver-online.com to learn more about our electromechanical landing gear actuator test stand.
Beaver Aerospace & Defense designs and manufactures award-winning actuation systems and ball screws with superior performance, quality and precision.
TRANSCRIPT:
Beaver Aerospace & Defense is a world-class provider of electromechanical actuators, or EMAs, like this innovative landing gear EMA which allows aircraft manufacturers to reduce weight and aircraft maintenance by completely eliminating hydraulic systems.
During normal gear extension or retraction, the EMA powers the landing gear to the down or up lock position. With this EMA, gear retraction is capable in 7 seconds or less, thus meeting the requirements of the applicable …..
During the last 5% of travel, the EMA speed is reduced to allow the landing gear to preload into the hard structure holding it into position. The EMA in conjunction with the jury struct serves as the down or up lock by way of an electromechanical brake, holding the landing gear in place without power consumption.
In the event of a power loss, a mechanical release mechanism allows a controlled landing gear emergency extension or freefall. Each EMA is mechanically coupled by a boatin cable that links to al ever in the cockpit. This allows the aircraft crew to fully deploy the landing gear to its down and locked landing position during a power outage.
The freefall energy is managed by way of a centrifugal clutch to ensure the gear does not damage the aircraft structure during this emergency condition.
This process also incorporates the use of a one-way no-back mechanism that prevents the gear from coming back up when the emergency extension has been executed.
The emergency extension is vital to a landing gear actuator designed for certification .with this mechanism, the landing gear cannot fall too fast and damage the aircraft, yet always has the __ energy to freefall to the down lock position.
Once the emergency release is engaged by the pilot, no other actions within the actuator are required. IN this mode, the landing gear cannot be moved except in the gear down direction as a result of the internal no-back mechanism.
In the event of an undesired emergency gear extension, the EMA can be reactivated to normal operation by reengaging the emergency release handle. No additional action or maintenance is required to reactive the EMA to normal operation.
Beaver Aerospace is the industry leader in actuation technology.
To learn more about our innovative actuation solutions, and our industry-best on-time delivery, contact us today.
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