China supplier OEM Precision Casting Wax Export to Bulgaria
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China supplier OEM Precision Casting Wax Export to Bulgaria Detail:
Precision Casting Wax mainly is used for precision mechanical process with zero allowance or very limited allowance. We can not adopt general casting technique, but can only adopt zero allowance casting or precision casting. Because of the product’s structure is very delicate and complex especially in bejeweled with golden and silver, such as diamond ring, brooch, earring etc.
The characteristics of precision casting wax are: good coating property, no denaturalization to be heated, good flow ability, good thermal stability, and well surface finish.
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Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" as well as the theory of "quality the basic, have confidence in the very first and management the advanced" for China supplier OEM Precision Casting Wax Export to Bulgaria, The product will supply to all over the world, such as: Jordan , Roman , panama , We are looking forward to establishing a mutually beneficial relationship with you based on our high-quality products, reasonable prices and best service. We hope that our products will bring you a pleasant experience and carry a feeling of beauty.
Learn how to set the temperature in the air conditioner in the Rav4
In this tutorial I’m demonstrating how to use MQ-2/MQ-5 gas sensors with Arduino. These little devices may be used in gas leakage detectors.
The MQ-2 is suitable for detecting LPG, i-butane, propane, methane, hydrogen and even smoke.
The MQ-5 detects LPG, natural gas and town gas.
Many other gas sensors can be used in exactly the same way, e.g. MQ-3, MQ-6 or MQ-135. Just read the datasheet, use the appropriate load resistor and experiment with the “sensorValue” in my Arduino code.
Project page – you can download Arduino code and see schematic used in this video here:
https://ElectronFun.com/project_2.php
Datasheets:
MQ-2: https://www.seeedstudio.com/depot/datasheet/MQ-2.pdf
MQ-5: https://www.seeedstudio.com/depot/datasheet/MQ-5.pdf
See how to calibrate an MQ-2 gas sensor:
See all my Arduino tutorials here:
https://www.youtube.com/playlist?list…
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Video, edit, voice by Chris Lorkowski
Music composed and performed by Bensound – Happiness
https://www.bensound.com
Sound effects recorded by Mark DiAngelo – Blop
https://soundbible.com
