Reliable Supplier TU-026 thermostatic cartridge wax sensor for sanitary ware for Iran Manufacturer
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Reliable Supplier TU-026 thermostatic cartridge wax sensor for sanitary ware for Iran 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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Our advantages are lessen charges,dynamic income team,specialized QC,sturdy factories,premium quality services for Reliable Supplier TU-026 thermostatic cartridge wax sensor for sanitary ware for Iran Manufacturer, The product will supply to all over the world, such as: Serbia , Zimbabwe , Miami , because of our company has been persisting in the management idea of "Survival by Quality, Development by Service, Benefit by Reputation" . We fully realize the good credit standing, the high quality products, the reasonable price and the professional services are the reason that the customers choose us to be their long-term business partner.
The project is to design a control system to regulate the temperature and lighting for a comfortable room for human use. We used a light bulb as a heating source wrapped in aluminium foil powered by 120V through a 12V relay which is powered by a transistor which is powered by the 5V output from the board. The fan used to cool the room is powered by a 12V power supply which is powered by another transistor. The temperature is measured by a 2K thermistor and the LEDs are measured by a 10K photocell. We used the set point temperature as 25.6 degrees Celsius for example purposes.
Parts List:
-Two 1K resistors
-10K resistor
-Two TIP120 transistors
-10K LDR
-2K thermistor
-Arduino UNO board
-150 Watt, 120V light bulb
-12V relay
-2 LEDs
-12V fan
Link to the arduino code:
https://db.tt/ptQP1CEH
Here is my prototype for a fan control system based on Arduino. The idea is to maintain a constant temperature by controlling the speed of a fan by changing its supply voltage.
It is still a work in progress and I do not have a schematic yet, but the control algorithm itself seems to work very well already.
The test bench uses a paper box, a hot glue gun as a heat source and an old 8cm 12V PC fan.
It uses a PID (Proportional-Integral-Derivative) control algorithm to calculate the adequate power % to apply to the fan, through a PWM controlled MOSFET.
Once stabilized, the temperature is kept within a 0.1ºC error, and a stable fan speed.
The motivation was to design a system to maintain just the right temperature at the back of an absorption fridge in the summer by using just the right fan speed to avoid noise. It can be used in any forced ventilation application though.
