Assertion: krypton's density | /r/HasProperty | an arc temperature of 17,000 k
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Source sentences:
text: With an extremely high current-density, an arc temperature of 17,000 K (30,100 °F), and output centered at 170 nm (in the far UV), the blackbody radiation is so intense that it has no problem penetrating the extremely dark, shade 10 welding lens which the camera is behind.