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KKKISHORE
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Hi i want to know what is the relative permitivity value of black paint. Thank you.
Hi Berkeman,berkeman said:42. You're welcome.
https://en.wikipedia.org/wiki/The_Hitchhiker's_Guide_to_the_Galaxy_(film)And I was kidding.KKKISHORE said:Hi Berkeman,
From which source were you able to obtain this information. Could you please share it with me. Thanks
Hi I have used google but was not able to find the values. Also i need relative permability, conductivity values, and magnetic loss values for black paint.berkeman said:https://en.wikipedia.org/wiki/The_Hitchhiker's_Guide_to_the_Galaxy_(film)And I was kidding.
What sources have you found for reseaching your question? I seems like Google would probably be helpful, no?
Hi i need this for modellingmfb said:It depends on the paint. And I doubt you'll find values for most types of paint, you'll probably have to measure it yourself.
Why do you need this?
I want to model how the electromagnetic waves propagates within a box with the inside wall painted black.marcusl said:You’re not very communicative...
https://www.mvg-world.com/en/products/field_product_family/emc-4/rf-shielded-roomsKKKISHORE said:how the electromagnetic waves propagates
The relative permitivity of black paint varies depending on the type of black pigment used in the paint. Generally, it ranges from 4 to 10.
The relative permitivity of black paint can affect its performance in terms of its ability to absorb or reflect light, its conductivity, and its insulating properties. It can also impact the paint's durability and resistance to corrosion.
Yes, the relative permitivity of black paint and its dielectric constant are essentially the same thing. They both refer to the measure of a material's ability to store electrical energy.
The relative permitivity of black paint is determined through various methods such as dielectric spectroscopy, capacitance measurements, and impedance measurements. These methods involve applying an electric field to the paint and measuring its response.
Yes, the relative permitivity of black paint can be changed by altering the composition of the paint. For example, adding conductive materials can increase its conductivity and therefore its relative permitivity. Additionally, the thickness of the paint layer can also impact its relative permitivity.