色欲AⅤ亚洲情无码AV蜜桃,看AV免费毛片手机播放,亚洲国产成人片在线观看无码,少妇白浆高潮无码免费区

全國(guó)服務(wù)咨詢(xún)熱線:

18668966307

當(dāng)前位置:首頁(yè)  >  技術(shù)文章  >  The tennis deformation testing machine-產(chǎn)品推薦

The tennis deformation testing machine-產(chǎn)品推薦

更新時(shí)間:2024-09-30      點(diǎn)擊次數(shù):318

The tennis deformation testing machine is suitable for testing the thrust deformation and recovery deformation of tennis balls. This machine is also known as tennis deformation tester, tennis deformation tester, tennis compression tester, tennis pressure deformation tester, tennis compression tester, tennis deformation tester, tennis deformation tester

Tennis deformation testing machine execution standard:

Meet the relevant standards and customer requirements of GB/T22754-2008, QB/T1510-1992 Tennis 5.6

Principle of tennis deformation testing machine:

The tennis ball is placed between the test boards, and the test parameters are set: initial force, loading force, loading time, loading displacement, etc. The automatic test displays the test results of advancing deformation and restoring deformation

Functional characteristics of tennis deformation testing machine:

1. The touch screen display displays real-time force values, displacement deformations, and automatically saves data; The display interface can display the test curve in real time; Test real-time parameters such as speed and deformation.

2. Using a high-precision, fully digital speed control system and precision reducer, the precision screw pair is driven for testing, achieving a wide range of adjustment of the test speed and smooth operation.

3. Adopting high-precision sensors and professional measurement and control software, with high testing accuracy, wide testing range, and simple operation.

4. Standard micro printer, capable of printing results at any time

5. At the end of the experimental process, provide the measurement results of the deformation values. The process is time-saving and labor-saving, reducing the interference of subjective factors and effectively improving the reliability of testing.

Technical parameters of tennis deformation testing machine:

Measurement range: 0-500 N

Resolution: 0.01N

Accuracy: ± 0.5%

Test speed range: (1-300) mm/min adjustable

Test speed: 0.1mm/s-1.5mm/s

Test displacement accuracy: 0.001mm

Displacement range: 0-100mm

Pre pressure: can be set to 15.57N

Deformation force: can be set to 80.07N

Upper pressure plate: 100mm pressure head

Parallel upper and lower pressure plates:<0.025mm

Lower pressure plate diameter: 100mm

Upper pressure plate groove: R33, 2mm deep (pressure ball positioning point)

Lower pressure plate groove: R33, 2mm deep (positioning point for ball entry)

Test space: 100mm vertically,

External dimensions: 430 x 350 x 710mm

Mass: 45kg

Power supply: 220V, 50Hz

Tennis deformation testing machine configuration

Standard configuration: host, testing aids, micro printer



全國(guó)統(tǒng)一服務(wù)電話

0531-85809007

電子郵箱:2289528882@qq.com

公司地址:山東濟(jì)南市槐蔭區(qū)新沙工業(yè)園三街17號(hào)

業(yè)務(wù)咨詢(xún)微信

表妹叫我开她嫩苞| 小浪货腿张开水好多啊学生视频 | 少妇无码AV无码专区在线观看| 高h乱好爽要尿了潮喷h漫画| 40岁成熟女人牲交片20分钟| 好色先生tv| 中文字幕亚洲欧美日韩在线不卡 | 精品国产制服丝袜高跟| 熟妇中国 @TUBE UMTV| 69视频| 国产精品亚洲一区二区三区| 国产真实伦对白全集| 国产人妻777人伦精品hd| 精品人妻少妇一区二区三区在线 | 亚洲熟女少妇一区二区三区| 撅高屁股乖乖被学长cao男男| 色噜噜狠狠一区二区三区| 国产一区二区三区在线电影| 大胸美女被吃奶爽死视频免费| 欧美vivodeshd| 久久久不卡国产精品一区二区| 成 人3d动漫在线观看| 丰满妇女bbwbbwbbwbbw| 国产农村妇女毛片精品久久| 免费午夜爽爽爽WWW视频十八禁| 亚洲AV色香蕉一区二区三区蜜桃 | 第一次啪要猛j还是要温柔点| 斗罗玉转漫画1—37免费漫画| 小雪第一次尝到了又粗又大视频| 欧洲熟妇色XXXX欧美老妇软件| 性欧美丰满熟妇XXXX性| 欧美vivodeshd| 性──交──性──乱| 久久久久久久亚洲AV无码| 老师办公室狂肉校花h| heyzo无码中文字幕人妻 | nba直播在线观看免费| JLZZJLZZ亚洲乱熟无码| 狂野黑人性猛交XXXXXX| 色戒2小时38分在线观看| 天堂VA蜜桃一区二区三区|