The Nation's Schools, Količina 35Michael Vincent O'Shea McGraw Hill, 1945 |
Iz vsebine knjige
Zadetki 1–3 od 80
Stran 64
... Heat ? 4 Someone has asked whether the painting of heat radiators with a metal- lic paint , such as aluminum or bronze , decreases the heat efficiency of the ra- diator . Following is the answer as one engineer sees it . As far as their ...
... Heat ? 4 Someone has asked whether the painting of heat radiators with a metal- lic paint , such as aluminum or bronze , decreases the heat efficiency of the ra- diator . Following is the answer as one engineer sees it . As far as their ...
Stran 7
... heat . . . Insure against waste of " live " steam and loss of valuable fuel ... Help get comfortable heat even with cur- tailed fuel supply . Webster Representatives in principal cities are trained heating specialists whose serv- ices ...
... heat . . . Insure against waste of " live " steam and loss of valuable fuel ... Help get comfortable heat even with cur- tailed fuel supply . Webster Representatives in principal cities are trained heating specialists whose serv- ices ...
Stran 61
... heat con- ductivity ... Modine convector units heat up faster ... are almost instantly responsive to automatic control . When desired room tem- perature is reached , and convector is automatically cut off , there is very little residual ...
... heat con- ductivity ... Modine convector units heat up faster ... are almost instantly responsive to automatic control . When desired room tem- perature is reached , and convector is automatically cut off , there is very little residual ...
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