一、简介：
WLY-3型袜子拉伸仪是最新研制，用来检测袜子横向和纵向延伸值的专用仪器。该仪器采用高度集成电脑板进行检测程序的控制和数据处理，具有精度高、性能稳、体积小、自动化程度高。可无线连接电脑软件，数据自动上传，打印报表直观明了，便于数据分析。 中华人民共和国纺织行业计量技术规范JJF（纺织）017-2013《袜子横拉仪校准规范》是以WLY-3系列袜子拉伸仪为参照并由上海瑞纺仪器有限公司参与起草的。
二、特点：
* 具有精度高、性能稳、自动化程度高、操作简便等特点。
* 组合拉伸件独具匠心，能够满足袜子所有部位的横向拉伸和直向拉伸。
* 软硬件系统设计具有零点自动调整、动态数据快速采集等创新技术，使得测量仪器工作
稳定、可靠。
三、主要技术参数：
| 额定拉力 |
10N、21.5N、25N、33N、47N |
| 定力伸长 |
10~50N 可设 |
| 定长拉力 |
10~70cm 可设 |
| 拉伸速度 |
40mm/s±2mm/s |
| 最大延伸值 |
790 mm |
| 测试结果 |
自动数字显示，并可打印 |
| 测量精度 |
相对误差≤1% |
| 功率 |
80W |
| 电源 |
220V 1A |
| 外形尺寸 |
1000×270×180mm |
| 重量 |
20kg |
四、适用标准：
FZ/T 73001、FZ/T73029、FZ/T 73030、FZ/T 73037、FZ/T 73048。
MODEL WLY-3 HOSIERY STRETCH TESTER
【General Introduction】
Model WLY-3 hosiery stretch tester is a specialized instrument used for testing
breadthwise and lengthwise stretching values of hosiery. The instrument uses highly
integrated circuit board for the testing procedure control and the data processing. It
has the characteristics of accurate results, dependable performance, small dimension
and high-automatically test, etc. Connect with computer by wireless for automatic data
upload, data analysis and print reports.
【Characteristics】
* Many excellent characteristics: accurate results, dependable performance, high-
automatically test and easy-operation, etc.
* Unique design to meet the requirements about breadthwise and lengthwise stretching
performance for each part of hosiery.
* Innovative technologies include zero point automatic adjustment and dynamic data
acquisition to make the tester stable and reliable.
【Main Technical Data】
| Testing force |
10N, 21.5N, 25N, 33N, 47N |
| Elongation at fixed strength force |
10~50N adjustable |
| Stretch force at fixed elongation |
10~70cm adjustable |
| Testing speed |
40mm/s±2mm/s |
| Max stretching length |
790mm |
| Testing result output |
LCD display automatically, print the report on the computer. |
| Testing result accuracy |
Relative Error ≤1% |
| Power |
80W |
| Power supply |
220V 1A |
| External Dimension |
1000×270×180mm |
| Weight |
20kg |
【Standards】
FZ/T 73001, FZ/T 73029, FZ/T 73030, FZ/T 73037, FZ/T 73048.
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