人妻精品一区,肉动漫男人的天堂久久,亚洲 小说区 图片区 都市小说,口爆无码精品网站

全國服務(wù)咨詢熱線:

18668966307

當(dāng)前位置:首頁  >  技術(shù)文章  >  HP652 The table tennis wave hardness tester-詳情介紹

HP652 The table tennis wave hardness tester-詳情介紹

更新時(shí)間:2024-07-16      點(diǎn)擊次數(shù):382

The table tennis wave hardness tester is suitable for testing the Vickers hardness of various table tennis balls. This machine is also known as a Rockwell hardness tester, table tennis ball Rockwell hardness tester, table tennis ball hardness tester, wave hardness tester, and wave hardness tester

Table tennis is a sport that combines skill and speed. Players need to have accurate control over the quality of the ball, and hardness is one of the key indicators. The table tennis hardness tester can objectively test the hardness characteristics of the ball, allowing players to better grasp the hardness of the ball; Balls with different hardness have different characteristics, some are more suitable for quick attacks, while others are more suitable for stable power. So as to choose the ball that suits oneself and improve the level of the game.

The table tennis ball hardness tester meets the standard:

Meet the requirements of relevant items in the GB/T 20045-2005 standard

Measurement principle of table tennis ball hardness tester:

During the test, place the table tennis ball on the testing platform, apply a fixed 50N load, automatically read the hardness A within 15 seconds, and return the indenter to its original position; Rotate the ball smoothly 180 °, test the hardness B using the same method, then rotate it 90 degrees to test the hardness C at the joint, and then calculate the hardness difference between the two readings of hardness A and hardness B

Functional characteristics of table tennis wave hardness tester:

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. Equipped with a standard micro printer, it can print results at any time and collect multiple test results

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

Technical parameters of table tennis wave hardness tester:

Measurement range: 0-100 N

Resolution: 0.1N

Accuracy: ± 0.5%

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

Sample holder: copper ball holder with a diameter of 30 ± 0.5mm

Load capacity: 50N ± 0.5N

Test displacement accuracy: 0.01mm

Upper pressure plate: 100mm pressure head

Parallel upper and lower pressure plates:<0.025mm

Lower pressure plate diameter: 100mm

Test space: 100mm vertically,

External dimensions: 430 x 350 x 710mm

Mass: 45kg

Power supply: 220V, 50Hz

Table tennis wave hardness tester 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

永久久宗合区| 亚洲人妻精品一区二区三区| 古装aaaa| 人妻少妇精品无码专区APP| 虎影院| 内射夜晚在线观看| 中文无遮挡h肉视频在线观看| 精品精品国产三级A∨在线| 亚洲中文自拍另类| 一道本久久| 欧美日韩观看| 国产精品无码www| 337P日本欧洲亚洲大胆精品 | 韩国无码久久久一区二区| 色爱区综合激月婷婷激情五月| 漂亮人妻洗澡被公强日日躁| 国产叼嘿免费视频网站| 熟女视频二区| 国产a∨国片精品久久社区| 国产精品综合区在线观看| 你懂得国产日本韩国视频| 免费呜呜网页| 人妻少妇偷人伦伦精品视频| 精品少妇无码视频在线| 日本精品久久久久青青草原大综合| 国产主播日韩一区在线观看| 国产另类视频| 丁香五月深爱激情网| 養眼內容亚洲天天综合网久久 | 国产无码一二三不卡视频| 国产午夜专区| 欧美精品一区二区三区久久| 国产精品视频一区二区三区二区| 丁香五月资源| 亚洲毛片A级无码| 天天躁夜夜躁人人爽| 无码1级| 日韩字幕在线观看一二三四区| 日韩欧美激情| 一级视频试看片| 亚洲色图开心五月|