Used for testing the yarn,sliver and roving’s evenness,the structure of evenness,and analyzing their reason.It is used to cotton,hair,slik,flax,man-made fabric,short fiber,pure and blended spinning yarn.It is an ideal equipment which can improve quality of yarn.

Standards:GB/T3292.

Technical parameter

1.Capacitance test slot: 4

2.Range of testing: 4tex～12k tex

3.Testing speed: 25,50,100,200,400,800m/min

4.Testing time: 10sec～20min setting freely

5.CV%,U% Range: 0.2%～100%

6.Fiber variation-length curve: incise length 1cm～1000m

7.12 file defect value.： Thin-30%,-40%,-50%,-60%

Slub+35%,+50%,+70%,+100%

Nap+140%,+200%,+280%,+400%

8.Spectrogram: 170 chunnels, wavelength coverage:1cm～2000m

9.Yarn density frequency distribution: -100%～+100%,+100%～+400%

10.DR%值:Optput:DR(1m,+5%),DR(1m,-5%),DR(20cm,+35%),DR(20cm,-30%)

11.Testing times: ≤20

12.Power supply: AC 220V±5% 50Hz

13.Power: 400W

Volume:300mm×400mm×600mm

N.W.:32kg