欧美牲交A欧美牲交AⅤ_午夜国产成人久久精品_久久人人爽人人爽人人片AV不_亚洲精品精华液一区

IS09001 IS014001 / IS045001 certification enterprises

Routine general test

Y(B)3II Thick and Dry Uniformity Machine

【Scope of application】
It is used to test the thickness uniformity of slivers and rovings such as cotton, wool, spun silk and silk.
【Related standards】
GB/T3701 etc.
【technical parameter】
1. Guide wheel groove width: large groove: 3.17+0.013mm; small groove: 1.58+0.01mm
2. Circumferential speed of guide wheel: 669.35mm/min±5%
3. Leverage ratio: 1:100
4. Weight of heavy hammer: sledge hammer: 1120±5g; small hammer: 671±5g
5. Recording paper speed: fast: 1.2 sample speed slow: 1/10 sample speed
6. Width of horn mouth: big mouth: 3.17±0.1mm; small mouth: 1.58±0.1mm
7. Motor: Ac220V 60W 1400r/min
8. Volume: 540×290×510mm
9. Weight: ≤30Kg
Next

All rights reserved:Wenzhou Jigao Testing Instrument Co., LTDFor the record:浙ICP備13025812號(hào)-4