6.2.1.1. Con vey ing ra tio
The con vey ing ra tio bet ween com po nent 1 (= re grind) and com po nent 2 (= vir gin ma te ri al) can be
free ly se lec ted.
The con trol set ting re fers to the con vey ing time of com po nent 1 (= re grind).
The con vey ing time of com po nent 1 can be set from 0 to 99 % of to tal con vey ing time.
Ex am ple
Pro por tio ning val ve set ting: 22 %
Con vey ing ra tio: 22 % com po nent 1 and 78 % com po nent 2
&
Con vey ing ra tio re la tes to con vey ing time, not to the amount of ma te ri al
con vey ed.
6.2.1.2. Swit ching cy cles
Du ring each swit ching cy cle, the SKW-E swit ches back and forth one time. The pre-set con vey ing
ra tio is not af fec ted by this. In or der to pre vent strong for ma ti on of lay ers in the con vey ed ma te ri al,
the num ber of swit ching cy cles per con vey ing pro ce du re can be free ly se lec ted. Set ting ta kes pla -
ce by en try of one cy cle pe ri od. The cy cle pe ri od can be set bet ween 5 and 50 se conds. The set -
ting is car ried out in five se conds.
F
The cy cle pe ri od may not be lon ger than the con vey ing time.
&
The shor ter the cy cle pe ri od, the hig her the num ber of swit ching cy cles.
The hig her the num ber of swit ching cy cles, the less sig ni fi cant is the zo -
ning ef fect in the hop per loa der.
146-3MS
SKW-E
Functio nal des crip ti on 6-3
