It is a new kind of instrument of testing and analyzing short synthetic fiber evenness by adopting lately achievement of computer software and electronic technology. It’s used to test linear density unevenness and corresponding structure character of filament. It’s significant to quality testing, quality following and quality improving of fiber. It’s an essential precise instrument of textile industry.
Host processor adopts reliable industrial controlling computer, monitor software is based on Windows 2000 system and takes good use of graph processing technology, so its interface is friendly and operation is convenient.
The highest testing speed is 800m/min, and greatly improve testing rate.
It’s used by mechanical twisting, and the data is more stale and reliable.
Calculates real time CVm%，Um%, most quality deviation
It has spectrogram, precise continuous spectrum，variance length cure, and linear density-frequency diagram etc graph index.
Statistic analysis system supplies daily, monthly, quarterly, annual sample and statistical distribution graph of regular index.
Monitor adopts composite structure of drawer type. It’s attractive in appearance and convenient in service.
All the testing data report and graph information can display by screen and type by printer.
Condenser testing slot: 4
Measurement range: 10dtex-1670dtex
Tow speed: 25m/min、50m/min、100m/min、200m/min、400m/min、800m/min
Test times: freely setting between 10s to 20min with interval of 10s
Variance coefficient: CV% or U% testing range 0.20%~100.00%
Variance-length curve: cut length: 1.7cm~1475m
Most quality deviation: Equivalent cut length: 0.1 m 、1 m、3 m、10 m、100 m、semi-inert, and inert
Spectrogram: 1.7 cm ~ 2935m（common channels: 85，precise channels: 340）
Frequency distribution diagram for linear density gives two graphs, one is within range and the other is beyond range.
Series testing times: 30
Tension adjustment: continuously adjust between 0~10
Twist direction and twist adjustment: two twist directions of S and Z, rated twisting speed is 40000 turn/min
Power supply: Voltage AC220V±10% Frequency 50Hz/60Hz Power consumption ≤350VA
Air pressure arrange: 0.45 MPa ~ 0.6MPa
Air compressing flux: 3 m3/h ~ 5 m3/h
It’s mainly composed of monitor, host processor (it contains display, keyboard and mouse etc), printer and accessories (it contains yarn creel and useless yarn recycling).