Do Space Accelerometers Need Heat Shielding in the Thermosphere?

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SUMMARY

Highly sensitive space accelerometers do not require heat shielding for operation in the thermosphere, as their components are designed to function accurately within extreme temperature ranges. Instead, these accelerometers are typically mounted on the inside of spacecraft, attached to actively controlled isothermal panels that maintain a stable temperature environment. The primary protection for these devices is against radiation rather than heat, ensuring their reliability in space conditions.

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JMcCarthy733
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Can someone please explain to me if highly sensitive space accelerometers need to be heat shielded before use in the thermosphere, if they already are heated shielded, or if their components are designed to work in those conditions?

If they don't need heat shielding can you explain how their components are still accurate in that extreme of a temperature range?

Thank you.
 
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Typically, electronics are mounted on the inside of the spacecraft to an actively controlled isothermal panel to maintain temperatures inside a 'comfortable' range.

They're typically only shielded against radiation, not heat.
 

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