欧美夫妻性生活视频,红区av在线,看美女大骚逼被操,美女露奶头福利视频

全國服務(wù)咨詢熱線:

18668966307

當(dāng)前位置:首頁  >  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

更新時間:2024-09-30      點(diǎn)擊次數(shù):411

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

業(yè)務(wù)咨詢微信

无码超乳爆乳中文字幕| 人与动人物A级毛片在线| 精品福利视频一区二区三区| 太保市| 日日操夜夜爽| 亚洲麻豆av| 狠狠狠888奇米五月| 整根进去好不好h| 涩涩蜜桃视频www| 青青草| 丁香啪啪综合成人亚洲小说| 看全色黄大色黄大片4033| 久久偷看各类WC女厕嘘嘘偷窃| 久久只精品99品免费久23| 久久九九亚洲精品美国国内产一级| 免费av片在线观看网站| 亚洲精品无码专区久久久| 日韩精品无码中文字幕一区二区| 国产精品白浆在线观看免费| 中国亚洲女人69内射少妇| 乱人伦人妻中文字幕| 一本大道东京热无码| 狠狠色噜噜狠狠狠狠色综合久| 日韩精品国产另类专区 | 久久久久久久网| 欧美v片| 欧美freesex另类重口| 久热| 国产欧美一区二区三区在线看| 视色4se成人午夜精品| 射进去| 好深好湿好硬顶到了好爽h| 欧美日韩精品一区二区三区| 高潮网站| 定南县| 免费无码av一区二区三区| 国产天美传媒性色AV| 男人的天堂免费一区二区视频| 国产V亚洲V天堂无码网站| 99精品国产一区二区三区不卡| 无码a级毛片日韩精品|