| OCR Text |
Show 46 beam. This chamber. and opening like thermal prevented timers HXS-14l Signal ignite the sample and after for ignition had the dynamic steel a were occurred. sisted of 24-inch diameter for was driving alkaline driven by a the motor of actually the period of the between the arc blades while xposure, B: was by triggered by an The The power high capacity the motor The measured con a a was chopper speed, Berkley Model photo diode. 8.5-inch diameter manually-operated slide shutter the chopper protected brought up to chopper wheel speed. MEASUREMENT OF THE FLUX PROFILE In were was was used was the wheel. of rheostat. passed though A of pair Speed control heavy-duty and the the wheel a Eagle equal open motor. chopper. lamp six volt D.C. supplied by radiatio shutter, 7/16 hp, 26 Radiation from the furnace over leaf of on 7250 time interval meter which opening a wheel with chopper of shutter, which could This as trolly assembly periphery a a augment the burning the was use on exposure time to shutter A second rechargable batteries. accomplished by the control trolly assembly and six uncut sections chopper combustion Two multiflex the shutter. experiments. on areas to used to be inserted a mounted plates, reopen the shutter to to same the to access curtain, doused the beam damage response the easier permitted Two water-cooled assembly and feature order to insure that always uniformly exposed the surface to of radiation, the it burning strands was necessary to |
