Factory wholesale price for Thermostatic Wax Series for Congo Importers
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Factory wholesale price for Thermostatic Wax Series for Congo Importers Detail:
The characteristic of Thermostatic Wax consists of its volume expansion amount can reach up to 13 ~ 15 % when it is heated from solid to liquid. We use this characteristic, when it is heated to a solid-liquid transformation, its’ heat energy can translate into mechanical energy. Thermostatic Wax has been widely applied to temperature auto regulation of thermal-driving and various thermal-starting devices.
For example, automobile thermostat has been most widely well known, it has cylindrical seal part that loads some Thermostatic Waxes inside. To realize automatic temperature control, it was designed by a special technical specification for the solid-liquid transformation of Thermostatic Wax. When the cylindrical part is heated, Thermostatic Wax in the part is also heated and making a solid-liquid transformation expansion, Thermostatic Wax pushes thermostat’s itself handspike to open the valve. When the cylindrical part gets cold, Thermostatic Wax also cooled and start to shrink, Thermostatic Wax pushes itself handspike back to original situation under the return load force to close up the valve to realize automatic temperature control.
Depending on the main principle of Thermostatic Wax, The developed thermal driving devices and thermostats have been widely applied to automobile thermostat, automobile temperature-control switch for electric fan, various engines cooling water temperature auto controller, lubricant oil temperature auto control, auto cycle enriching valve, industry electric power control valve, water temperature regulating valve, safety device, space heating, fire protection, air filtering, temperature regulating device, sanitary ware and heating temperature controlling valve, air temperature control, ventilating control, solar water heater, automatic door and window, thermal driving electric switch, alarm apparatus, house ventilating, radiator temperature control valve, hot landing device for aviation and automaton etc.
Within temperature control range of –20 ~ 180 ℃ of Thermostatic Wax may compound with different temperature range and different efficient distance according to client’s technical demand. Our company may offer the relative technical service.
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Model Number |
Appearance (Normal Temperature) |
Quality Standard |
|||
|
Range of Temperature Control |
Effective Distance Travel |
Water-Solubility Acid and Alkali |
Mechanical Impurity |
||
|
B100 |
Powder, Slice , Column |
90/100 |
≥10 |
Non. |
Non. |
|
B105 |
Powder, Slice , Column |
95/105 |
≥10 |
Non. |
Non. |
|
B110 |
Powder, Slice , Column |
100/110 |
≥10 |
Non. |
Non. |
|
B115 |
Powder, Slice , Column |
105/115 |
≥10 |
Non. |
Non. |
|
B120 |
Powder, Slice , Column |
110/120 |
≥10 |
Non. |
Non. |
|
B125 |
Powder, Slice , Column |
115/125 |
≥10 |
Non. |
Non. |
|
B130 |
Powder, Slice , Column |
120/130 |
≥10 |
Non. |
Non. |
|
B135 |
Powder, Slice , Column |
125/135 |
≥10 |
Non. |
Non. |
|
B140 |
Powder, Slice , Column |
130/140 |
≥10 |
Non. |
Non. |
|
B145 |
Powder, Slice , Column |
135/145 |
≥10 |
Non. |
Non. |
|
B150 |
Powder, Slice , Column |
140/150 |
≥10 |
Non. |
Non. |
|
B155 |
Powder, Slice , Column |
145/155 |
≥10 |
Non. |
Non. |
|
B160 |
Powder, Slice , Column |
150/160 |
≥10 |
Non. |
Non. |
|
B165 |
Powder, Slice , Column |
155/165 |
≥10 |
Non. |
Non. |
|
B170 |
Powder, Slice , Column |
160/170 |
≥10 |
Non. |
Non. |
|
B175 |
Powder, Slice , Column |
165/175 |
≥10 |
Non. |
Non. |
|
B180 |
Powder, Slice , Column |
170/180 |
≥10 |
Non. |
Non |
Product detail pictures:
High quality Very first,and Shopper Supreme is our guideline to offer the most beneficial company to our clients.Nowadays, we're hoping our best to be certainly one of the top exporters in our area to satisfy consumers additional will need for Factory wholesale price for Thermostatic Wax Series for Congo Importers, The product will supply to all over the world, such as: Austria , Czech , Dubai , our qualify products have good reputation from the world as its most competive price and our most advantage of after-sale service to the clients.we hope we can provide a safe, environmental products and super service to our clients from all of the world and establish strategic partnership with them by our professional standards and unremitting efforts.
Advanced Vehicle Tracking and Fleet Management Solutions.
A quick video showing the single channel fan controller I made with an arduino. When I get the code simplified I will make this a 4-channel device and use it on my PC to control the fans for the liquid cooling loops.
Credit on the circuit goes to Oscar Gonzalez @ bricogeek.com. He designed the circuit using a CNY75 optocoupler to isolate the Arduino from the 12V that is needed to run the fan. From there, I used a 2SC1384 transistor to amplify the PWM signal from the optocoupler. My fan doesn’t like PWM output and makes a high-pitched whining noise, so I used a 220uF capacitor across the motor leads to flatten the PWM output. Not a great solution, but it will work until I can find something better.
Temp sensing comes from an LM35, however since I mostly deal in Fahrenheit, an LM34 would have worked better and eliminated some code for conversion. Trip points are set at 75 for fan shutoff, 85 for fan startup, and 90 for maximum. Once the temp has reached 85, it is dynamically adjusted from 15% – 100% between 75 and 90. Once it drops below 75 it shuts down.
Revision:
I have modified the circuit a bit to drive a larger load using a MOSFET instead of the 2SC1384 NPN Transistor. By increasing the PWM frequency of the ATmega’s timer1 frequency to 31.25kHz the fan whine has been eliminated.
Source code can be found here:
https://pastebin.com/ZRbuetwM
