Shenandoah defeated host Caldwell at both the varsity and junior varsity level when the two Noble County schools faced off Thursday at Caldwell. In junior varsity action, Caldwell fell 2-25 in the first set, and 21-25 in the second set, bringing their record to 0-2. Caldwellâs Abby DeLancey was the leader in assist and digs, with six and 11, respectively. Parker Stephens and Cayton Secrest led in kills with three apiece.
SDR, DR, Schedule or wall thickness The standard dimension ratio (SDR), dimensional ratio (DR), schedule or wall thickness. The SDR or DR is the pipe OD divided by pipe wall. The schedule number of the pipe is an alternate identifier.
In words, itâs this simple: CADR is a measure of an air purifierâs ability to produce pollutant-free air. That measurement is expressed as a certain number of cubic feet per minute. That is, the CADR essentially states the volume of clean air a portable air cleaner can produce in a given time. For example, suppose a particular model has a CADR of 250 for dust. That means the unit can reduce dust particle concentration equivalent to adding 250 cubic feet per minute of dust-free air.