InfRec Thermo Gear G100, Руководство по эксплуатации

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Chapter 7 Appendix
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do. White, shiny Normal
temperature
0.70 to 0.75
Rubber Hard 20 0.95
do. Soft, gray, rough 20 0.86
Sand Normal
temperature
0.60
Shellac Black, dull 75 to 150 0.91
do. Black, shiny, applied on tin plate 20 0.82
Silica Granular powder Normal
temperature
0.48
do. Silicon (silica gel), powder do. 0.30
Slag Boiler 0 to 100 0.97 to 0.93
do. do. 200 to 500 0.89 to 0.78
do. do. 600 to 1200 0.76 to 0.70
Snow 0.80
Stucco Rough, lime 10 to 90 0.91
Tar 0.79 to 0.84
do. Tar paper 20 0.91 to 0.93
Water Film on metal surface 20 0.98
do. Layer > 0.1mm thick 0 to 100 0.95 to 0.98
Brick Red, rough 20 0.88 to 0.93
do. Fireproof clay 20 0.85
do. do. 1000 0.75
do. do. 1200 0.59
do. Fireproof corundum 1000 0.46
do. Refractory, strongly radiating 500 to 1000 0.80 to 0.90
do. Refractory, weakly radiating 500 to 1000 0.65 to 0.75
do. Silica ( 95% SiO
2
) brick 1230 0.66