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Cork insulation; a complete illustrated textbook on cork insulation ...

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HEAT CONDUCTIVITY 121<br />

FIG. 45.—DETAILS OF HEATING PLATE FOR THERMAL CONDUCTIVITY<br />

APPARATUS.<br />

(A) Copper plates. (B) Micanite <str<strong>on</strong>g>insulati<strong>on</strong></str<strong>on</strong>g>. (C) Fibre board—main heater. (D)<br />

Fibre board— edge heater. (E) C<strong>on</strong>stantan ribb<strong>on</strong> 1-16-in. No. 36. (F) Brazed<br />

joints. (G) Steel pins for suspensi<strong>on</strong>. (H) Copper leads to main heater. (J)<br />

Brass screws. (K) Copper leads to edge heater.<br />

Gua^

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