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- Thickness and weight testsStatic electricity and flame retardant testsPilling or abrasion testsOther functionality testsSeepagean heat preservation testsventilate and dripping wet tests
Contact Us
Switchboard: +86-0577-63997785
Fax: +86-0577-63997783
Email: 1395947837@qq.com
Address: Beigang Economic Development Zone, Pingyang County, Wenzhou
- Application
- Test Principle and Standard
- Instrument Characteristics
- Technical Parameter
- Configuration List
It is used for the test of the coarseness and eveness of coarse yarns
GB/T3701
Items
Specification
Model
Y(B)311
Lower guiding wheel wideness
big groove : 3.17±0.013mm
small groove : 1.58±0.01mm
Guiding wheel peripheral speed
669.35mm/min±5%
Lever ratio
1 : 100
Movement weight mass
big weigth : 1120g±5g
smallweigth : 671g±5gA light sources:colour temperature
2800k
Ball mouth width
big mouse: 3.17±0.1mm
small mouse :1.58±0.1mm
Power source
ac220±10% 50hz 60w
Dimensions
540×290×510mm（l×w×h）
Weight
30kg
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