Wholesale Discount TU-1D01-71 thermal wax actuator for automobile thermostat for Canberra Factory
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Wholesale Discount TU-1D01-71 thermal wax actuator for automobile thermostat for Canberra Factory 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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"Control the quality by the details, show the strength by quality". Our company has strived to establish a highly efficient and stable staff team and explored an effective quality control process for Wholesale Discount TU-1D01-71 thermal wax actuator for automobile thermostat for Canberra Factory, The product will supply to all over the world, such as: Rotterdam , Miami , Danish , The president and all the company members would like to provide professional products and services for customers and sincerely welcome and cooperate with all native and foreign customers for a bright future.
Description
Mercedes Benz Camtronic Valve Timing.
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Mercedes Benz introduced its Camtronic variable valve lift system on the M270, used on the C class series four cylinder engine in 2012. Called Camtronic, its main purpose is not to increase power, but to increase fuel efficiency. At light or part load, the Camtronic switches to a low lift cam profile to limit the amount of air intake, and at the same time the throttle butterfly can remain wide open, and reduce pumping loss. This is similar to BMW’s Valvetronic system that uses an electric motor, and is discussed elsewhere in this series. But, the Camtronic is a 2 stage system, rather than continuously variable. The mechanism of Camtronic is pretty simple. The intake camshaft is served with a conventional variable cam phasing actuator at the end of it, as well as the Camtronic variable valve lift electric actuator normally mounted at the top of the head.
The camshaft itself consists of an inner spline carrier shaft, and 2 hollow cam lobe pieces, each serving 2 adjacent cylinders. Mercedes Benz engineers refer to these as cam-pieces, of which the first controls the intake valves of cylinders 1 and 2, and the second those of cylinders 3 and 4. Each cam has 2 cam lift profiles, or low and high lift. The cam profile that is engaged depends on the …
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