Loepfe YarnMaster Zenit, Instruction Manual

Page: 13 / 83

ZENIT 13
YARN CLEARING GENERAL
Clearer Characteristics
Clearer characteristics are the basic pattern of the base curve,
this pattern being typical of a particular clearer type. Impor-
tant factors in assessing a clearer are the shape of this base
curve on the one hand, and the possibility of changing this
curve on the other hand.
The corresponding clearer setting:
N = 6.0 Dia me ter limit for neps
DS = 2.40 Dia me ter limit for short faults
LS = 1.3 Li mit for short fault length
DL = 1.25 Dia me ter limit for long faults and double ends
LL = 40 Li mit for long fault length
-D = -20% Limit of the diameter decrease for thin places
-L = 60 Limit for thin place length
All diameter limits refer to the reference yarn diameter
(base).
Clearing According to Classes
Yarn Faults
Clearing according to classes allows for the creation of com-
pletely optional clearer characteristics. This is advantageous,
especially for fancy yarns.
The use of class clearing in combination with conventional
clearing often achieves better results when short and long
faults occur at the same time.
Splices
Clearing according to splice classes allows for the creation of
completely optional splice detection. An advantage for fancy
yarn, core-spun yarn etc.
Graphic presentation of clearing curve