Professional Design TU-1C90 thermal wax actuator for thermostatic automatic water drain valve for Oman Manufacturer
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Professional Design TU-1C90 thermal wax actuator for thermostatic automatic water drain valve for Oman Manufacturer 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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When a worm gear screw jack is driven by electrical motor, the rotation of the worm shaft causes the worm gear to rotate. For translating screw jacks the worm gear is threaded to accommodate the lead screw thread. As the worm gear turns, the friction forces on the screw thread act to turn the screw also. The greater the load on the screw jack unit, the greater the tendency of the screw to turn. It is obvious that if the screw turns with the worm gear, it will not raise the load. In those cases where a single jack is used, and where the load cannot be restrained from turning, it is necessary to screw jack with an anti-rotation mechanism, called keyed screw jack.
working of electrical screw jack actuator,motor driven jack screw,electric worm gear screw jack lift allowable voltage,phases and hertz includes 380V-3 Phases-50HZ, 220V-3 Phases-50HZ, 400V-3 Phases-50HZ, 415V-3 Phases-50HZ, 440V-3 Phases-50HZ, 480V-3 Phases-50HZ, 220V-3 Phases-60HZ, 240V-3 Phases-60HZ, 480V-3 Phases-60HZ, 110V-Single Phase-60HZ, 120V-Single Phase-60HZ, 220V-Single Phase-50HZ, 230V-Single Phase-50HZ, 240V-Single Phase-50HZ. For special application, for example solar tracker industry, most of engineers or designers prefer to use 24V, 36V, 48V DC motor with gear reducer.
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